HCV-HIV Coinfection: Pathogenesis of Accelerated Liver Disease Progression
Raymond Chung, M.D. Director of Hepatology and Liver Center
Vice Chief, Gastroenterology Kevin and Polly Maroni Research Scholar
Massachusetts General Hospital
Disclosures
• Research Funding (to Institution, clinical trials) – Gilead – Abbvie – Merck – BMS – Mass Biologics
Liver disease is the second leading specific cause of death among HIV(+) persons
D:A:D study n=33,308, 180,000 p/y
Smith C, et al. AIDS. 2010;24:1537-48
Chart1
AIDS
Liver
CVD
Cancer (non-AIDS)
Column1
% of deaths
29.9
13.7
11.6
11.5
Sheet1
Column1
AIDS29.9
Liver13.7
CVD11.6
Cancer (non-AIDS)11.5
To resize chart data range, drag lower right corner of range.
HIV’s adverse effects on HCV
• Higher rates of persistence • Enhanced HCV replication • Accelerated fibrogenesis • Increased frequency of liver decompensation
and death • Until recently, diminished response rates to
antiviral therapy for HCV
Impact of HIV on HCV-related Liver Disease Progression
Systematic review of natural hx studies
Thein H-H et al. AIDS. 2008;22:1979-1991. Thein H-H et al. Hepatology. 2008;48:418-431.
Years
Cirr
hosi
s (%
)
0 5 10 15 20 25 30
RR of cirrhosis vs HCV HCV/HIV 2.1 - No HAART 2.5 - HAART 1.7
Chart1
000
00.1
2.52.5
89.9
1421.8
2535.9
3750
HCV (n = 33,121)
HIV/HCV (n = 3567)
Sheet1
HCV (n = 33,121)HIV/HCV (n = 3567)
000
500.1
102.52.5
1589.9
201421.8
252535.9
303750
Hepatic decompensation is accelerated in HCV-HIV coinfection (VA: 4280 HCV-HIV, 6079 HCV)
Lo Re et al. Ann Intern Med 2014; 160 Lo Re V et al. Annals Int Med 2014; 160:369
CD8+ CD4+
Cytokines (TNF-α, TGF-β, PDGF) Cell killing
Kupffer cell
Hepatocytes
Hepatic stellate cells
TGF-β Activation
FIBROSIS
Death
Hepatitis C disease pathogenesis
CD4+
Pathways to fibrogenesis
Friedman SL. Gastroenterology 2008;134:1655
Cytokines: TGFβ, PDGF, TNFα
HIV pathogenesis and interaction with HCV-related liver disease
Direct and indirect effects of HIV
Chen, Feeney, Chung. Nat Rev Gastro Hep 2014
Determinants of Pathogenesis in HCV-HIV Coinfection
• Effects on HCV-specific T cell responses • T cell independent effects of HIV on HCV
replication • Cooperative effects on
– TGF-β1 secretion
– Hepatic stellate cell activation and fibrogenesis
– Hepatic macrophage polarization
– Hepatocyte apoptosis
• Microbial translocation
HIV Effects on HCV T cell responses
HCV T cell responses in coinfection are blunted compared with HCV
monoinfection
Lauer et al. J Virol 2002 n=17 n=17
CD4+ Proliferative Responses to HCV are dependent on nadir CD4
(n=47)
Kim et al. PLoS Med. 2006
HIV effects on HCV replication
HIV gp120 directly enhances HCV replication in a full-length replicon
(OR6)
Lin et al. Gastroenterology. 2008 Mar;134:803
Chart1
20996.6466666667432084530521553.222277122807.9823419.676666666722204
PBS
CN gp120
SF gp120
Gag
Rev
Tat
Pol
Vif
Renilla Luciferase Unit
Protocol
Effect of HIV compounds on HCV replication and TGF-b1 #4-20075-Mar-07
Two dilutions for each compound: 1 ug/well=10ug/ml, 100 ng/well=1 ug/ml. PEG-IFN: 100 ng/ml and 10 ng/ml
OR6 cell (HCV replicon 1b co-expressing Renilla luciferase) grows in 80 ul G418/10 ml of DMEM 10% FBS for selection.
1. Innoculate 3,000 OR6 cell/well in 96-well plate for two plates on March 05, 2007 (Monday)3,000 cell/well=3,000 cell/100 ul=30,000 cell/ml
Need 0.1 ml X 96 well X 2 plate= 20 ml of 30,000 cell/ml=600,000 cells for 2 plates.
Prepare 30 ml of 30,000 cell/ml =0.9 million cell for each experiment ( 0.9 million cell/30 ml).
2. Aspirate culture supernatant on the next day (March 05,07), Add 100 ul of 10 ug/ml, or 1 ug/ml HIV protein to the appropriate well.
HIV compound stock solution (0.1-1 ug/ul)* Anu from BIDMC used 10 ng/ml (0.01 ng/ul) -1000 ng/ml (1 ng/ul) of gp120 for IL8 study.
Final 10 ug/mlFinal 1 ug/ml
Stock Conc (ug/ml)Stock ulAdd 10% FBS DMEM, ul1.8 ml DMEM +200 ul 10 ug/ml
SF (HIV-1 SF162 gp120, M-tropic)SF110010.91189.1200 ul of 10 ug/ml
Bal (HIV-1 Bal gp120, M-tropic)Bal100012.01188.0200 ul of 10 ug/ml
Gag (HIV-1 IIIB p55 Gag)Gag100012.01188.0200 ul of 10 ug/ml
Rev (HIV-1 Rev (Wild Type))Rev35034.31165.7200 ul of 10 ug/ml
CN (HIV-1 CN54 gp120)CN100012.01188.0200 ul of 10 ug/ml
CM (HIV-1 gp120 CM envelop protein)CM100120.01080.0200 ul of 10 ug/ml
Tat (HIV-1 Tat Protein), dissolved in 25 ul PBS-FBSTat100012.01188.0200 ul of 10 ug/ml
HIV-1HXB2 reverse Transcriptase-Cat#2897Pol100012.01188.0200 ul of 10 ug/ml
HIV-1 vif (Baculovirus)-Cat#11050Vif100012.01188.0200 ul of 10 ug/ml
HIV-196ZM651 gp120-Cat#10080ZM100012.01188.0200 ul of 10 ug/ml
HIV-1 RT (Protease derived)-Cat#3555RT3555100012.01188.0200 ul of 10 ug/ml
HIV-1 vif (E Coli)-Cat#11096V96100012.01188.0200 ul of 10 ug/ml
100 ul /wellOR6OR6OR6OR6OR6OR6OR6OR6OR6OR6OR6OR6
123456789101112
ASF, 1ug/wSF, 1ug/wSF, 1ug/wCN, 1ug/WCN, 1ug/WCN, 1ug/WPol, 1 ug/WPol, 1 ug/WPol, 1 ug/WRT3555, 1 ug/WRT3555, 1 ug/WRT3555, 1 ug/W
BSF, 0.1ug/WSF, 0.1ug/WSF, 0.1ug/WCN, 0.1ug/WCN, 0.1ug/WCN, 0.1ug/WPol, 0.1 ug/WPol, 0.1 ug/WPol, 0.1 ug/WRT3555, 0.1 ug/WRT3555, 0.1 ug/WRT3555, 0.1 ug/W
CBal, 1ug/WBal, 1ug/WBal, 1ug/WCM, 1ug/WCM, 1ug/WCM, 1ug/WVif, 1 ug/WVif, 1 ug/WVif, 1 ug/WV96, 1 ug/WV96, 1 ug/WV96, 1 ug/W
DBal,0.1ug/WBal,0.1ug/WBal,0.1ug/WCM,0.1ug/WCM,0.1ug/WCM,0.1ug/WVif, 0.1 ug/WVif, 0.1 ug/WVif, 0.1 ug/WV96, 0.1 ug/WV96, 0.1 ug/WV96, 0.1 ug/W
EGag, 1ug/WGag, 1ug/WGag, 1ug/WTat, 1ug/WTat, 1ug/WTat,1ug/W1:16 CXCR41:16 CXCR41:16 CXCR41:16 CCR51:16 CCR51:16 CCR5
FGag,0.1ug/WGag,0.1ug/WGag,0.1ug/WTat,0.1ug/WTat,0.1ug/WTat,0.1ug/W1:16 Neg Sup1:16 Neg Sup1:16 Neg SupDME10%FBSDME10%FBSDME10%FBS
GRev,1ug/WRev,1ug/WRev,1ug/W100 ng/ml IFN100 ng/ml IFN100 ng/ml IFNZM, 1ug/WZM, 1ug/WZM, 1ug/WCell onlyCell onlyCell only
HRev,0.1ug/WRev,0.1ug/WRev,0.1ug/W10 ng/ml IFN10 ng/ml IFN10 ng/ml IFNZM, 0.1ug/WZM, 0.1ug/WZM, 0.1ug/WCell onlyCell onlyCell only
Experiment Settings, two plates for 48 hrs-P#3 (Thurs, March 08), and 72 hrs-P#4 (Friday, March 09).
3. Harvest supernatant and transfer to another 96-well plate for storage (-80C) for TGF-b1 ELISA later.
4. Add 100 ul of 1X PBS for wash, gently swirl the plate. Aspirate the PBS.
5. Add 25 ul of 1X Renilla Lysis Buffer to each well, gentle shaking for 30 min at room temperature (need 7 strip X 8 well = 56 well X 20 ul=1120 ul, or 2 ml each time point).
6. 1X Renilla buffer:add 100 ul of 100 X Renilla substrate to 10 ml Renilla Buffer. It is OK to add another 10 ml of 1XPBS to save reagent.
7. Add 100 ul 1X Renilla Assay buffer to each well (12X8 well X 100 ul=9600 ul=9.6 ml for each time point).
8. It is better to add and measure one strip each time to reduce signal difference caused by reader by time delay.
&C&F
&R&N
Raw-D2
1st and 2nd readHIV proteins on HCV replication Day 28-Mar-07
123456789101112
A347351702819656182941355014587179601267914810149642053012613Lum
B30230202391581918473977358841044992931523282851285710584Lum
C167552152112953228914962831161969799129191538898036223Lum
D1634413601854610127147289110480613361107891038186075805Lum
E1322017264872611372102708198183531133213436626854807963Lum
F17426121206956160509666137541086614005117771342761905885Lum
G10794106819219143255326524091654800305873648736176Lum
H110311141712316162114241126071003011298183734393226495Lum
3rd read -whole plate
123456789101112
A1500580838870874657006669779654556521728883836802Lum
B1493497397482902646212425470643266206367258525294Lum
C79909330594511828331301778739196519725841013214Lum
D862469014587479962884407232474954997458832253060Lum
E6909947557766635628246841030966747667445536164186Lum
F926779354449915059488846689280756876826336543632Lum
G595973805417244138286254849693154173442066823216Lum
H70626734737713392201698564976920110572657615329Lum
4th read whole plate
123456789101112
A1284265746619705450775232661049315237576169925588Lum
B1053083865765640832972060366933704907291248293887Lum
C66617188400610287201075541234995172472529002552Lum
D560549093658366757402891163451374147368334422333Lum
E515472433140466749213718678248385071320922473405Lum
F710452622715674136016431445362594866547125713248Lum
G44534474418094235169161637382066127721608916300Lum
H5478534355961431066055884871526874571958910915Lum
100 ul /wellOR6OR6OR6OR6OR6OR6OR6OR6OR6OR6OR6OR6
123456789101112
ASF, 1ug/wSF, 1ug/wSF, 1ug/wCN, 1ug/WCN, 1ug/WCN, 1ug/WPol, 1 ug/WPol, 1 ug/WPol, 1 ug/WRT3555, 1 ug/WRT3555, 1 ug/WRT3555, 1 ug/W
BSF, 0.1ug/WSF, 0.1ug/WSF, 0.1ug/WCN, 0.1ug/WCN, 0.1ug/WCN, 0.1ug/WPol, 0.1 ug/WPol, 0.1 ug/WPol, 0.1 ug/WRT3555, 0.1 ug/WRT3555, 0.1 ug/WRT3555, 0.1 ug/W
CBal, 1ug/WBal, 1ug/WBal, 1ug/WCM, 1ug/WCM, 1ug/WCM, 1ug/WVif, 1 ug/WVif, 1 ug/WVif, 1 ug/WV96, 1 ug/WV96, 1 ug/WV96, 1 ug/W
DBal,0.1ug/WBal,0.1ug/WBal,0.1ug/WCM,0.1ug/WCM,0.1ug/WCM,0.1ug/WVif, 0.1 ug/WVif, 0.1 ug/WVif, 0.1 ug/WV96, 0.1 ug/WV96, 0.1 ug/WV96, 0.1 ug/W
EGag, 1ug/WGag, 1ug/WGag, 1ug/WTat, 1ug/WTat, 1ug/WTat,1ug/W1:16 CXCR41:16 CXCR41:16 CXCR41:16 CCR51:16 CCR51:16 CCR5
FGag,0.1ug/WGag,0.1ug/WGag,0.1ug/WTat,0.1ug/WTat,0.1ug/WTat,0.1ug/W1:16 Neg Sup1:16 Neg Sup1:16 Neg SupDME10%FBSDME10%FBSDME10%FBS
GRev,1ug/WRev,1ug/WRev,1ug/W100 ng/ml IFN100 ng/ml IFN100 ng/ml IFNZM, 1ug/WZM, 1ug/WZM, 1ug/WCell onlyCell onlyCell only
HRev,0.1ug/WRev,0.1ug/WRev,0.1ug/W10 ng/ml IFN10 ng/ml IFN10 ng/ml IFNZM, 0.1ug/WZM, 0.1ug/WZM, 0.1ug/WCell onlyCell onlyCell only
D2Edit
1st and 2nd readHIV proteins on HCV replication Day 28-Mar-07
123Ave% Change456Ave% Change789Ave% Change101112Ave% Change
ASF, 1ug/w34735170281965623806180.0CN, 1ug/W1829413550145871547782.1Pol, 1 ug/W1796012679148101515078.2RT3555, 1 ug/W1496420530126131603688.6
BSF, 0.1ug/W30230202391581922096159.9CN, 0.1ug/W18473977358841137733.8Pol, 0.1 ug/W104499293152321165837.1RT3555, 0.1 ug/W828512857105841057524.4
CBal, 1ug/W16755215211295317076100.9CM, 1ug/W2289149628312205-74.1Vif, 1 ug/W161969799129191297152.6V96, 1 ug/W15388980362231047123.2
DBal,0.1ug/W163441360185461283050.9CM,0.1ug/W101271472891101132233.2Vif, 0.1 ug/W48061336110789965213.5V96, 0.1 ug/W10381860758058264-2.8
EGag, 1ug/W132201726487261307053.7Tat, 1ug/W11372102708198994717.01:16 CXCR41835311332134361437469.11:16 CCR56268548079636570-22.7
FGag,0.1ug/W174261212069561216743.1Tat,0.1ug/W160509666137541315754.81:16 Neg Sup1086614005117771221643.7DME10%FBS13427619058858501-0.0
GRev,1ug/W107941068192191023120.4100 ng/ml IFN143255326241-97.2ZM, 1ug/W5240916548006402-24.7Cell only30587364873617634417304.9
HRev,0.1ug/W1103111417123161158836.310 ng/ml IFN162114241172-98.0ZM, 0.1ug/W1260710030112981131233.1Cell only18373439322649529600248.2
The OR6 cells condition were not in the best condition, convert to neg signal at 21023
AveAve% ChangeSTDP
SF, 1ug/w17595172281765617493105.8SF, 1ug/w43460425534361043208106.3
Bal, 1ug/W16755215211295317076100.9Bal, 1ug/W41385531573199442179101.4
Gag, 1ug/W132201726487261307053.7Gag, 1ug/W326534264221553215533.2
Rev,1ug/W107941068192191023120.4Rev,1ug/W266612638222771227719.0
CN, 1ug/W18294175501742717757108.9CN, 1ug/W45186433494304543197106.3
CM,0.1ug/W101271472891101132233.2CM,0.1ug/W2501436378225022375813.7
Tat, 1ug/W11372102708198994717.0Tat, 1ug/W280892536720249228089.1
Pol, 1 ug/W1796012679148101515078.2Pol, 1 ug/W4436131317365813742078.7
Vif, 1 ug/W161969799129191297152.6Vif, 1 ug/W400042420431910222046.3
DME10%FBS13427619058858501-0.0DME10%FBS331651528914536209970.5
3rd read -whole plate
123Ave% Change456Ave% Change789Ave% Change101112Ave% Change
ASF, 1ug/w150058083887010653105.5CN, 1ug/W874657006669703835.8Pol, 1 ug/W779654556521659127.2RT3555, 1 ug/W728883836802749144.5
BSF, 0.1ug/W149349739748210718106.8CN, 0.1ug/W90264621242553573.4Pol, 0.1 ug/W4706432662065079-2.0RT3555, 0.1 ug/W3672585252944939-4.7
CBal, 1ug/W799093305945775549.6CM, 1ug/W118283313011105-78.7Vif, 1 ug/W778739196519607517.2V96, 1 ug/W7258410132144858-6.3
DBal,0.1ug/W862469014587670429.3CM,0.1ug/W4799628844075165-0.4Vif, 0.1 ug/W2324749549974939-4.7V96, 0.1 ug/W4588322530603624-30.1
EGag, 1ug/W690994755776738742.5Tat, 1ug/W663562824684586713.21:16 CXCR41030966747667821758.51:16 CCR54455361641864086-21.2
FGag,0.1ug/W926779354449721739.2Tat,0.1ug/W915059488846798154.01:16 Neg Sup689280756876728140.5DME10%FBS82633654363251830.0
GRev,1ug/W595973805417625220.6100 ng/ml IFN244138286223-95.7ZM, 1ug/W2548496931543557-31.4Cell only17344206682321620409293.8
HRev,0.1ug/W706267347377705836.210 ng/ml IFN13392201142-97.3ZM, 0.1ug/W698564976920680131.2Cell only11057265761532917654240.6
4th read -whole plate
123Ave% Change456Ave% Change789Ave% Change101112Ave% Change
ASF, 1ug/w12842657466198678130.6CN, 1ug/W705450775232578853.8Pol, 1 ug/W661049315237559348.6RT3555, 1 ug/W576169925588611462.5
BSF, 0.1ug/W10530838657658227118.6CN, 0.1ug/W64083297206039224.2Pol, 0.1 ug/W36693370490739825.8RT3555, 0.1 ug/W29124829388738763.0
CBal, 1ug/W666171884006595258.2CM, 1ug/W10287201075941-75.0Vif, 1 ug/W541234995172469424.7V96, 1 ug/W4725290025523392-9.9
DBal,0.1ug/W560549093658472425.5CM,0.1ug/W36675740289140998.9Vif, 0.1 ug/W1634513741473639-3.3V96, 0.1 ug/W3683344223333153-16.2
EGag, 1ug/W515472433140517937.6Tat, 1ug/W466749213718443517.91:16 CXCR4678248385071556447.91:16 CCR53209224734052954-21.5
FGag,0.1ug/W710452622715502733.6Tat,0.1ug/W674136016431559148.61:16 Neg Sup445362594866519338.0DME10%FBS54712571324837630.0
GRev,1ug/W445344744180436916.1100 ng/ml IFN94235169166-95.6ZM, 1ug/W1616373820662473-34.3Cell only12772160891630015054300.0
HRev,0.1ug/W547853435596547245.410 ng/ml IFN14310660103-97.3ZM, 0.1ug/W558848715268524239.3Cell only7457195891091512654236.3
100 ul /wellOR6OR6OR6OR6OR6OR6OR6OR6OR6OR6OR6OR6
123456789101112
ASF, 1ug/wSF, 1ug/wSF, 1ug/wCN, 1ug/WCN, 1ug/WCN, 1ug/WPol, 1 ug/WPol, 1 ug/WPol, 1 ug/WRT3555, 1 ug/WRT3555, 1 ug/WRT3555, 1 ug/W
BSF, 0.1ug/WSF, 0.1ug/WSF, 0.1ug/WCN, 0.1ug/WCN, 0.1ug/WCN, 0.1ug/WPol, 0.1 ug/WPol, 0.1 ug/WPol, 0.1 ug/WRT3555, 0.1 ug/WRT3555, 0.1 ug/WRT3555, 0.1 ug/W
CBal, 1ug/WBal, 1ug/WBal, 1ug/WCM, 1ug/WCM, 1ug/WCM, 1ug/WVif, 1 ug/WVif, 1 ug/WVif, 1 ug/WV96, 1 ug/WV96, 1 ug/WV96, 1 ug/W
DBal,0.1ug/WBal,0.1ug/WBal,0.1ug/WCM,0.1ug/WCM,0.1ug/WCM,0.1ug/WVif, 0.1 ug/WVif, 0.1 ug/WVif, 0.1 ug/WV96, 0.1 ug/WV96, 0.1 ug/WV96, 0.1 ug/W
EGag, 1ug/WGag, 1ug/WGag, 1ug/WTat, 1ug/WTat, 1ug/WTat,1ug/W1:16 CXCR41:16 CXCR41:16 CXCR41:16 CCR51:16 CCR51:16 CCR5
FGag,0.1ug/WGag,0.1ug/WGag,0.1ug/WTat,0.1ug/WTat,0.1ug/WTat,0.1ug/W1:16 Neg Sup1:16 Neg Sup1:16 Neg SupDME10%FBSDME10%FBSDME10%FBS
GRev,1ug/WRev,1ug/WRev,1ug/W100 ng/ml IFN100 ng/ml IFN100 ng/ml IFNZM, 1ug/WZM, 1ug/WZM, 1ug/WCell onlyCell onlyCell only
HRev,0.1ug/WRev,0.1ug/WRev,0.1ug/W10 ng/ml IFN10 ng/ml IFN10 ng/ml IFNZM, 0.1ug/WZM, 0.1ug/WZM, 0.1ug/WCell onlyCell onlyCell only
D2-Graph
Effect of HIV compounds on HCV replication
48 hoursHIV concentration 1 ug/well = 10 ug/ml
%Ave% ChangeSTDp
13.6PBS20997-02856
12.8CN gp120432081065531
14.9SF gp120453051166750
12.5Gag2155332694
11.7Rev2277182664
14.3Tat2280893262
12.8Pol23420122998
14.2Vif2220463153
D2-Graph
Relative Luciferase Activity
HIV gp120 increase HCV replication in OR6 cells
Raw-D3
PBS
CN gp120
SF gp120
Gag
Rev
Tat
Pol
Vif
Renilla Luciferase Unit
D3Edit
PBS
CN gp120
SF gp120
Gag
Rev
Tat
Pol
Vif
Renilla Luciferase Unit
1st and 2nd readHIV protein on HCV replication Day 39-Mar-07
123456789101112
A713174674758185383024471961766393385480656895332453766826205Lum
B627323608735070233292408919954259482478933121200211467914475Lum
C372071766121899146417582057117081817935312205971676712844Lum
D461882442531477140112619413559207531025322072215373252214461Lum
E296072045518135220781589315224197593083227434174281494022164Lum
F396801987516058179592078217256320911928713843112462526922938Lum
G418544426222783468229466161921275514801621036409656978Lum
H283963981150036482217253262185293935715737468011344632Lum
3rd read whole plate
123456789101112
A347282365827934181642317130874189802596627797168111919911947Lum
B29919170441759311542118219815134441297215473968376066876Lum
C1871593911108689995711575811965918119982790965934Lum
D224001332016799782313463670296494906995710525151847413Lum
E1856714443109541359892981041811805184711706511549919513811Lum
F268391176398231207712267112921894011516882371891496015883Lum
G2551127143138362383453141131479818122365994003336997Lum
H183852372933675364164295165973171821160443384822926938Lum
4th read whole plate
123456789101112
A28090176512273515227160162291513405201482077813230137498973Lum
B24811131141332488209673790596201015112570719449815407Lum
C15316756585049847319104188731313697836168454550Lum
D16283111931263354051118554058024414777158540124745361Lum
E1351694297435934370616401810913246116258184703810091Lum
F1869279526728881594398498129157906605347131104110046Lum
G167781956710197373326268754954536392286772797826724Lum
H132331791422457310167219103872116315176309893363520304Lum
1st and 2nd readHIV protein on HCV replication Day 39-Mar-07
123Ave% Change456Ave% Change789Ave% Change101112Ave% Change
ASF, 1ug/w71317467475818558750196.4CN, 1ug/W38302447196176648262143.5Pol, 1 ug/W39338548065689550346154.0RT3555, 1 ug/W3324537668262053237363.3
BSF, 0.1ug/W62732360873507044630125.2CN, 0.1ug/W2332924089199542245713.3Pol, 0.1 ug/W2594824789331212795341.0RT3555, 0.1 ug/W20021146791447516392-17.3
CBal, 1ug/W3720717661218992558929.1CM, 1ug/W1464175820571760-91.1Vif, 1 ug/W117081817935312217339.7V96, 1 ug/W20597167671284416736-15.6
DBal,0.1ug/W4618824425314773403071.7CM,0.1ug/W14011261941355917921-9.6Vif, 0.1 ug/W20753102532207217693-10.7V96, 0.1 ug/W2153732522144612284015.2
EGag, 1ug/W2960720455181352273214.7Tat, 1ug/W22078158931522417732-10.51:16 CXCR41975930832274342600831.21:16 CCR517428149402216418177-8.3
FGag,0.1ug/W3968019875160582520427.2Tat,0.1ug/W17959207821725618666-5.81:16 Neg Sup320911928713843217409.7DME10%FBS11246252692293819818-0.0
GRev,1ug/W4185444262227833630083.2100 ng/ml IFN468229466388-98.0ZM, 1ug/W16192127551480114583-26.4Cell only62103640965697861059208.1
HRev,0.1ug/W2839639811500363941498.910 ng/ml IFN482217253317-98.4ZM, 0.1ug/W2621852939357153829193.2Cell only73746801134463266164233.9
3rd read -whole plate
123Ave% Change456Ave% Change789Ave% Change101112Ave% Change
ASF, 1ug/w34728236582793428773CN, 1ug/W18164231713087424070Pol, 1 ug/W18980259662779724248RT3555, 1 ug/W16811191991194715986
BSF, 0.1ug/W29919170441759321519CN, 0.1ug/W1154211821981511059Pol, 0.1 ug/W13444129721547313963RT3555, 0.1 ug/W9683760668768055
CBal, 1ug/W1871593911108613064CM, 1ug/W89995711571004Vif, 1 ug/W581196591811911196V96, 1 ug/W9827909659348286
DBal,0.1ug/W22400133201679917506CM,0.1ug/W78231346367029329Vif, 0.1 ug/W9649490699578171V96, 0.1 ug/W1052515184741311041
EGag, 1ug/W18567144431095414655Tat, 1ug/W13598929810418111051:16 CXCR4118051847117065157801:16 CCR51154991951381111518
FGag,0.1ug/W2683911763982316142Tat,0.1ug/W120771226711292118791:16 Neg Sup1894011516882313093DME10%FBS7189149601588312677
GRev,1ug/W25511271431383622163100 ng/ml IFN238345314299ZM, 1ug/W11314798181229139Cell only36599400333699737876
HRev,0.1ug/W1838523729336752526310 ng/ml IFN364164295274ZM, 0.1ug/W16597317182116023158Cell only44338482292693839835
4th read -whole plate
123Ave% Change456Ave% Change789Ave% Change101112Ave% Change
ASF, 1ug/w28090176512273522825CN, 1ug/W15227160162291518053Pol, 1 ug/W13405201482077818110RT3555, 1 ug/W1323013749897311984
BSF, 0.1ug/W24811131141332417083CN, 0.1ug/W8820967379058799Pol, 0.1 ug/W9620101511257010780RT3555, 0.1 ug/W7194498154075861
CBal, 1ug/W153167565850410462CM, 1ug/W984731910875Vif, 1 ug/W41887313136978399V96, 1 ug/W8361684545506585
DBal,0.1ug/W16283111931263313370CM,0.1ug/W54051118554057332Vif, 0.1 ug/W8024414777156629V96, 0.1 ug/W85401247453618792
EGag, 1ug/W135169429743510127Tat, 1ug/W93437061640176021:16 CXCR481091324611625109931:16 CCR581847038100918438
FGag,0.1ug/W186927952672811124Tat,0.1ug/W88159439849889171:16 Neg Sup12915790660538958DME10%FBS471311041100468600
GRev,1ug/W16778195671019715514100 ng/ml IFN373326268322ZM, 1ug/W7549545363926465Cell only28677279782672427793
HRev,0.1ug/W1323317914224571786810 ng/ml IFN310167219232ZM, 0.1ug/W10387211631517615575Cell only30989336352030428309
100 ul /wellOR6OR6OR6OR6OR6OR6OR6OR6OR6OR6OR6OR6
123456789101112
ASF, 1ug/wSF, 1ug/wSF, 1ug/wCN, 1ug/WCN, 1ug/WCN, 1ug/WPol, 1 ug/WPol, 1 ug/WPol, 1 ug/WRT3555, 1 ug/WRT3555, 1 ug/WRT3555, 1 ug/W
BSF, 0.1ug/WSF, 0.1ug/WSF, 0.1ug/WCN, 0.1ug/WCN, 0.1ug/WCN, 0.1ug/WPol, 0.1 ug/WPol, 0.1 ug/WPol, 0.1 ug/WRT3555, 0.1 ug/WRT3555, 0.1 ug/WRT3555, 0.1 ug/W
CBal, 1ug/WBal, 1ug/WBal, 1ug/WCM, 1ug/WCM, 1ug/WCM, 1ug/WVif, 1 ug/WVif, 1 ug/WVif, 1 ug/WV96, 1 ug/WV96, 1 ug/WV96, 1 ug/W
DBal,0.1ug/WBal,0.1ug/WBal,0.1ug/WCM,0.1ug/WCM,0.1ug/WCM,0.1ug/WVif, 0.1 ug/WVif, 0.1 ug/WVif, 0.1 ug/WV96, 0.1 ug/WV96, 0.1 ug/WV96, 0.1 ug/W
EGag, 1ug/WGag, 1ug/WGag, 1ug/WTat, 1ug/WTat, 1ug/WTat,1ug/W1:16 CXCR41:16 CXCR41:16 CXCR41:16 CCR51:16 CCR51:16 CCR5
FGag,0.1ug/WGag,0.1ug/WGag,0.1ug/WTat,0.1ug/WTat,0.1ug/WTat,0.1ug/W1:16 Neg Sup1:16 Neg Sup1:16 Neg SupDME10%FBSDME10%FBSDME10%FBS
GRev,1ug/WRev,1ug/WRev,1ug/W100 ng/ml IFN100 ng/ml IFN100 ng/ml IFNZM, 1ug/WZM, 1ug/WZM, 1ug/WCell onlyCell onlyCell only
HRev,0.1ug/WRev,0.1ug/WRev,0.1ug/W10 ng/ml IFN10 ng/ml IFN10 ng/ml IFNZM, 0.1ug/WZM, 0.1ug/WZM, 0.1ug/WCell onlyCell onlyCell only
HCV directly induces profibrogenic cytokines
Huh7.5.1
ROS Fluorescence
JFH1
ROS Fluorescence
HCV induces ROS formation and TGFβ in hepatocytes
Lin et al. Gastroenterology. 2010;138:2509-18
RO
S/C
ell V
iabi
lity
Arb
itrar
y U
nit
0
1
2
3
Huh7.5.1 JFH1
TGFβ
1/G
AP
DH
mR
NA
Arb
itrar
y U
nit
0
1
2
3
4
Huh7.5.1 JFH1
HCV induction of TGF-β1 is ROS-dependent and partially dependent on p38 MAPK, ERK and JNK
Lin et al. Gastroenterology. 2010;138:2509-18
RO
S/C
ell V
iabi
lity
Arb
itrar
y U
nit
#
- + + + + - + + JFH1 HCV
0
1
2
3
DM
SO
DM
SO
DPI
SB –p38
SP- JNK
U0126-ER
K
LY – PI3K
TGF β
1/G
AP
DH
mR
NA
A
rbitr
ary
Uni
t β
1/G
AP
DH
mR
NA
A
rbitr
ary
Uni
t - + + + + - + + JFH1 HCV
0
1
2
3
4
DM
SO
DM
SO
DPI
SB – p38
SP-JNK
U0126 - ER
K
LY- PI3K
* * *
JNK
NFκB
p38KMAPK ERK
ROS
p38KMAPK
P P
JNK
P
ERK
P
NFκB
Nucleus
TGFβ1
P
NFκB
HCV
JNK
NFκBNFκB
p38KMAPK ERK
ROS
p38KMAPK
P
p38KMAPK
P P
JNK
P
JNK
P
ERK
P
ERK
P
NFκB
P
NFκBNFκB
Nucleus
TGFβ1TGFβ1
P
NFκB
P
NFκBNFκB
HCVHCV
Model of events underlying HCV induction of TGF-β1 production in hepatocytes
Lin et al. Gastroenterology. 2010;138:2509-18
HCV and HIV exert cooperative effects on TGF-β1 secretion
HIV or gp120 increase TGF-β secretion in JFH1-infected or uninfected Huh7.5.1 cells
TGF-
β1 C
once
ntra
tion
(pg/
ml)
Lin et al. Gastroenterology. 2008;134:803
Chart1
Serum FreeSerum Free
CXCR4 tropic HIVCXCR4 tropic HIV
CCR5 tropic HIVCCR5 tropic HIV
Negative HIVNegative HIV
SF gp120SF gp120
CN gp120CN gp120
GagGag
RevRev
TatTat
PolPol
VifVif
Huh7.5.1
JFH1
397.6
1593.2
985.6
2996
1002.4
2231.6
546
1626.8
1013.6
2996
1078
2965.2
372.4
1520.4
316.4
1570.8
324.8
1503.6
358.4
1464.4
302.4
1517.6
HIV protein &virus
Effect of HIV compounds on HCV replication and TGF-b1 #5-200716-Apr-07
One dilutions for each compound: 1 ug/well=10ug/ml, two for HIV virus.Use Serum Free medium for TGF-b1 Study
OR6 cell (HCV replicon 1b co-expressing Renilla luciferase) grows in 80 ul G418/10 ml of Serum Free medium for selection.
Inoculate JFH1 to Huh7.5.1 April 12, 07, grow JFH1and Hu7.5.1 in serum free medium
1. Innoculate 6,000 cell/well OR6, Cured OR6, Huh7.5.1(3000/well), or JFH1 (D4) cells in 96-well plate for two plates on April 16, 2007 (Monday)
Need 0.1 ml X 96 well X 0.5 plate= 5 ml of 60,000 cell/ml=300,000 cells for half plate/each cell.6,000 cell/well=6,000 cell/100 ul=60,000 cell/ml
Prepare 10 ml of 60,000 cell/ml =0.6 million cell for each experiment ( 0.6 million cell/10 ml).
2. Aspirate culture supernatant on the next day (April 17,07), Add 100 ul of 10 ug/ml HIV protein or HIV supernatant to the appropriate well.
Final 10 ug/mlOR6 cell+G418, 400 ul needAll other cells, 1100 ul
Stock Conc (ug/ml)Stock ulAdd Serum Free medium, ulStock ulAdd SerumFree medium,ul
SF (HIV-1 SF162 gp120, M-tropic)SF11003.6396.410.01090.0
Bal (HIV-1 Bal gp120, M-tropic)Bal10004.0396.011.01089.0
Gag (HIV-1 IIIB p55 Gag)Gag10004.0396.011.01089.0
Rev (HIV-1 Rev (Wild Type))Rev35011.4388.631.41068.6
CN (HIV-1 CN54 gp120)CN10004.0396.011.01089.0
Tat (HIV-1 Tat Protein), dissolved in 25 ul PBS-FBSTat10004.0396.011.01089.0
HIV-1HXB2 reverse Transcriptase-Cat#2897Pol10004.0396.011.01089.0
HIV-1 vif (Baculovirus)-Cat#11050Vif10004.0396.011.01089.0
1:16 HIV Supernatant: 125 ul HIV + 1875 ul Serum Free; 1:64 HIV: 31.25 HIV + 1968.75 ul Serum FreeOR6:25 ul +375 ul G418 (1:16); 6.25 ul + 393.75 G418(1:64)
Plate #1OR6OR6OR6OR6OR6OR6Cured OR6Cured OR6Cured OR6Cured OR6Cured OR6Cured OR6
Plate #2JFH1JFH1JFH1JFH1JFH1JFH1Huh7.5.1Huh7.5.1Huh7.5.1Huh7.5.1Huh7.5.1Huh7.5.1
123456789101112
ASF, 1ug/wSF, 1ug/wSF, 1ug/w1:16 CXCR41:16 CXCR41:16 CXCR4SF, 1ug/wSF, 1ug/wSF, 1ug/w1:16 CXCR41:16 CXCR41:16 CXCR4
BBal, 1ug/WBal, 1ug/WBal, 1ug/W1:64 CXCR41:64 CXCR41:64 CXCR4Bal, 1ug/WBal, 1ug/WBal, 1ug/W1:64 CXCR41:64 CXCR41:64 CXCR4
CGag, 1ug/WGag, 1ug/WGag, 1ug/W1:16 CCR51:16 CCR51:16 CCR5Gag, 1ug/WGag, 1ug/WGag, 1ug/W1:16 CCR51:16 CCR51:16 CCR5
DRev,1ug/WRev,1ug/WRev,1ug/W1:64 CCR51:64 CCR51:64 CCR5Rev,1ug/WRev,1ug/WRev,1ug/W1:64 CCR51:64 CCR51:64 CCR5
ECN, 1ug/WCN, 1ug/WCN, 1ug/W1:16 Neg Sup1:16 Neg Sup1:16 Neg SupCN, 1ug/WCN, 1ug/WCN, 1ug/W1:16 Neg Sup1:16 Neg Sup1:16 Neg Sup
FTat, 1ug/WTat, 1ug/WTat,1ug/WDME10%FBSDME10%FBSDME10%FBSTat, 1ug/WTat, 1ug/WTat,1ug/WDME10%FBSDME10%FBSDME10%FBS
GPol, 1 ug/WPol, 1 ug/WPol, 1 ug/WSerum FreeSerum FreeSerum FreePol, 1 ug/WPol, 1 ug/WPol, 1 ug/WSerum FreeSerum FreeSerum Free
HVif, 1 ug/WVif, 1 ug/WVif, 1 ug/WCell onlyCell onlyCell onlyVif, 1 ug/WVif, 1 ug/WVif, 1 ug/WCell onlyCell onlyCell only
Experiment Settings, two plates for 48 hrs- OR6 (Thurs, April 19), and 72 hrs-JFH1 cells (Day3).
3. Harvest supernatant and transfer to another 96-well plate for storage (-80C) for TGF-b1 ELISA later.
4. Add 100 ul of 1X PBS for wash, gently swirl the plate. Aspirate the PBS.
5. For Plate #1, OR6 cells, Add 25 ul of 1X Renilla Lysis Buffer to each well, gentle shaking for 30 min at room temperature
(need 7 strip X 8 well = 56 well X 20 ul=1120 ul, or 2 ml each time point).
6. 1X Renilla buffer:add 100 ul of 100 X Renilla substrate to 10 ml Renilla Buffer. It is OK to add another 10 ml of 1XPBS to save reagent.
7. Add 100 ul 1X Renilla Assay buffer to each well (6X8 well X 100 ul=4800 ul=4.8 ml for each time point).
8. It is better to add and measure one strip each time to reduce signal difference caused by reader by time delay.
9. For plate #1 cured OR6 cells and Plate #2, harvest protein lysates 100 ul/well for HCV core ELISA or STAT1 Western.
Renilla Data
Serum Free OR6 with HIV virus gp120 protein- 6000 OR6 cell/well
Day2 after incubation, 04/19/2007adjust to 21318 for 3000 ce// Well for 2 days.
Ave
123SF, 1ug/wAdjusted% increase4561:16 CXCR4Adjusted% increase
A15092412825014748414920431930995561348367154614483630995
Bal, 1ug/W1:64 CXCR4
B158808121613530641402113000512102410638213496013496028881
Gag, 1ug/W1:16 CCR5
C1318211040959830810120221657706931095168193912951627716
Rev,1ug/W1:64 CCR5
D1222268546067082915891960011294694157859449768220904
CN, 1ug/W1:16 Neg Sup
E1748351186251573101502573215592329174708882119027019318
Tat, 1ug/WDME10%FBS
F1262416182367292851191821562867106215965819658120668
Pol, 1 ug/WSerum FreeAdjusted factor
G1519676326311736690315193271387179974116092199741213180
0.214
Vif, 1 ug/WCell only
H1234391694671901381034392213630204028563534984031250566876
Inactivated HIV virus and gp120 greatly increase HCV replication in OR6 cells in serum free medium
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNeg HIV supernatantSF gp120CN gp120GagRevTatPolVif
2131830995277161931831930321552165719600182151932721636
Renilla Data
Reinilla Relative Unit
ELISA Setting
23-Apr-07TGF-b1 ELISA#3 -Quantikine Assay SettingsWenyu
O.D. at 450 nm, with the correction wavelength set at 540 nm or 570 nm
123456789101112
AST8SF, OR61:16 CX4, OR6SF, CuredOR61:16 CX4,Cured6SF, JFH11:16 CX4,JFH1SF, Hu7.5.11:16 CX4,Huh7SerFreMedi
BST7Bal, OR61:64 CX4,OR6Bal, Cured1:64 CX4,Cured6Bal,JFH11:64 CX4,JFH1Bal, Huh7.5.11:64 CX4,Huh7Petri-OR6
CST6Gag, OR61:16 CR5,OR6Gag, CuredR61:16 CR5,Cured6Gag, JFH11:16 CR5,JFH1Gag, Huh7.5.11:16 CR5,Huh7Petri-CuredOR6
DST5Rev, OR61:64 CR5,OR6Rev, CuredR61:64CR5,Cured6Rev, JFH11:64 CR5,JFH1Rev, Huh7.5.11:64 CR5,Huh7Petri-JFh1,D11
EST4CN, OR61:16 Neg Sup,OR6CN, CuredR610% FBS/Neg S CuredCN, JFH11:16 Neg Sup,JFH1CN, Huh7.5.11:16NegSup,HuhPetri-Huh7
FST3Tat, OR610%FBS, OR6Tat, CuredR6Ser Free,Cured6Tat,JFH110%FBS,JFH1Tat, Huh7.5.110%FBS,Huh7old JFH1-D11
GST2Pol, OR6Ser Free,OR6Pol, CuredR6100 ul 5E mixPol, JFH1Ser Free,JFH1Pol, Huh7.5.1Ser Free,Huh7Filter JFH1-D8
HST1Vif, OR6Cell only,OR6Vif, CuredR6Cell only,Cured6Vif, JFH1Cell only,JFH1Vif, Huh7.5.1Cell only,Huh7less 10%FBS Cured
To make 8 ml of 1X Diluent RD5-26: 2 ml of RD5-26 Concentrate + 6 ml of dH2O.
1. TGFb1-Stock-ST1: add 2 ml of 1X RD5-26 to TGF-b1 Standard to make 2000 pg/ml. Mix to ensure complete reconstitution and sit for 5 min.
StandardST1-StockST2ST3ST4ST5ST6ST7ST8make 100 ul/test, use 50 ul
pg/ml2000100050025012562.531.250
Diluted RD5-26 (1X), ul0100100100100100100100
100 ul ofn/aST1-StockST2ST3ST4ST5ST6ST7
2. For TGF-b1 activation:
For Supernatant: 60 ul of supernate + 12 ul of 1 N HCL incubate 10 min at room temperature, then add 12 ul of 1.2 N NaOH/0.5 M Hepes for neutralization (84 ul total).
Actually used: (60/84) x 50 ul=35 ul used
3. Add 50 ul of Assay Diluent RD1-21 to each well.
4. Add 50 ul of ST8-1, and activated sample to the appropriate well, cover and incubate at Room temp for 2 hours.
5. Aspirate each well and wash for 4 times, invert the plate and blot it against clean paper towels.
6. Add 100 ul of TGF-b1 Conjugate to each well, cover and incubate at room temp for 2 hours.
7. Wash for 4 times.
8. Add 100 ul of Substrate Solution to each well, incubate for 30 min at room temperature. Protect from light.
9. Add 100 ul of Stop Solution to each well. Gently tap the plate to ensure thorough mixing.
10. Read the OD within 30 min. Reader setting: 450 nm, correction set to 540. If not correction subtraction OD at (450 nm) by OD at 540 nm or 570 nm.
OD
123456789101112
A0.2370.430.620.4760.6260.4380.5610.320.5270.201??????????Corrected [450]
B0.3840.5910.4260.5380.4260.4650.3190.3410.3190.29??????????Corrected [450]
C0.5040.4030.5590.3940.590.3240.4870.2540.4970.548??????????Corrected [450]
D0.7640.390.40.4530.540.3280.3120.2290.3341.206??????????Corrected [450]
E1.1980.5380.5340.3792.0190.440.440.3430.5361.544??????????Corrected [450]
F1.8520.3871.9780.320.4020.3452.0280.2572.1011.815??????????Corrected [450]
G3.1360.4070.370.2891.0020.3330.2880.2530.3011.848??????????Corrected [450]
H4.550.4190.7180.4961.0310.3910.5420.40.4961.469??????????Corrected [450]
123456789101112
A0.1130.2030.2930.2250.2990.2140.2650.1530.2520.09600450
B0.1790.3150.2010.2510.2010.2170.1490.1590.1490.13700450
C0.2350.1860.2610.1860.2720.1530.230.120.2320.25900450
D0.3610.1840.1890.2140.2580.1550.1490.1080.1560.55600450
E0.5590.2570.2490.1790.8750.2080.210.1620.2530.71200450
F0.8540.1850.9010.1510.190.1630.9240.120.9570.83700450
G1.4460.1920.1770.1380.4730.1590.1390.1210.1440.85200450
H2.0220.20.3390.2340.4810.1870.2530.180.2340.66900450
123456789101112
A0.0390.040.0420.0410.0420.0430.0410.040.0410.03900540
B0.040.1320.040.0470.040.0490.0390.040.0410.0400540
C0.040.040.0430.040.0410.040.0410.0380.0410.04100540
D0.0430.0440.0410.0410.0610.040.0410.0390.040.04400540
E0.0460.0420.0440.0420.0650.0410.040.0390.040.04700540
F0.0490.0420.060.040.040.040.060.0420.0490.04700540
G0.0560.0410.0410.0390.0430.0440.0390.040.0390.04800540
H0.0640.040.0430.0420.0440.0440.0490.0770.0520.04600540
ED Data
29-Jan-07TGF-b1 ELISA -Quantikine AssayWenyu
O.D. at 450 nm, with the correction wavelength set at 540 nm or 570 nm
123456789101112
A0.2370.430.620.4760.6260.4380.5610.320.5270.201
B0.3840.5910.4260.5380.4260.4650.3190.3410.3190.29
C0.5040.4030.5590.3940.590.3240.4870.2540.4970.548
D0.7640.390.40.4530.540.3280.3120.2290.3341.206
E1.1980.5380.5340.3792.0190.440.440.3430.5361.544
F1.8520.3871.9780.320.4020.3452.0280.2572.1011.815
G3.1360.4070.370.2891.0020.3330.2880.2530.3011.848
H4.550.4190.7180.4961.0310.3910.5420.40.4961.469
OD 450 nmpg/ml
ST800
ST70.14731.25
ST60.26762.5
ST50.527125
ST40.961250
ST31.615500
ST22.8991000
ST14.3132000
The test sample TGF-b1 Concentration: pg/ml
123456789101112
A5.68891.410175.800111.842178.46594.964149.59542.553134.494-10.302-99.578-99.578
B70.979162.92089.634139.37989.634106.95642.10951.88042.10929.228-99.578-99.578
C124.27879.418148.70775.421162.47644.330116.72713.239121.169143.821-99.578-99.578
D239.75973.64478.086101.626140.26846.10639.0002.13548.771436.077-99.578-99.578
E432.524139.379137.60368.758797.17795.85295.85252.769138.491586.202-99.578-99.578
F723.00372.312778.96742.55378.97453.657801.17514.571833.598706.569-99.578-99.578
G1293.30281.19564.76128.784345.46948.32728.34012.79434.114721.226-99.578-99.578
H1921.34186.525219.328120.725358.34974.088141.15678.086120.725552.890-99.578-99.578
12345678910
AST8SF, OR61:16 CX4, OR6SF, CuredOR61:16 CX4,Cured6SF, JFH11:16 CX4,JFH1SF, Hu7.5.11:16 CX4,Huh7SerFreMedi
5.791.4175.8111.8178.595.0149.642.6134.5-10.3
BST7Bal, OR61:64 CX4,OR6Bal, Cured1:64 CX4,Cured6Bal,JFH11:64 CX4,JFH1Bal, Huh7.5.11:64 CX4,Huh7Petri-OR6
71.0162.989.6139.489.6107.042.151.942.129.2
CST6Gag, OR61:16 CR5,OR6Gag, CuredR61:16 CR5,Cured6Gag, JFH11:16 CR5,JFH1Gag, Huh7.5.11:16 CR5,Huh7Petri-CuredOR6
124.379.4148.775.4162.544.3116.713.2121.2143.8
DST5Rev, OR61:64 CR5,OR6Rev, CuredR61:64CR5,Cured6Rev, JFH11:64 CR5,JFH1Rev, Huh7.5.11:64 CR5,Huh7Petri-JFh1,D11
239.873.678.1101.6140.346.139.02.148.8436.1
EST4CN, OR61:16 Neg Sup,OR6CN, CuredR610% FBS/Neg S CuredCN, JFH11:16 Neg Sup,JFH1CN, Huh7.5.11:16NegSup,HuhPetri-Huh7
432.5139.4137.668.8797.295.995.952.8138.5586.2
FST3Tat, OR610%FBS, OR6Tat, CuredR6Ser Free,Cured6Tat,JFH110%FBS,JFH1Tat, Huh7.5.110%FBS,Huh7old JFH1-D11
723.072.3779.042.679.053.7801.214.6833.6706.6
GST2Pol, OR6Ser Free,OR6Pol, CuredR6100 ul 5E mixPol, JFH1Ser Free,JFH1Pol, Huh7.5.1Ser Free,Huh7Filter JFH1-D8
1293.381.264.828.8345.548.328.312.834.1721.2
HST1Vif, OR6Cell only,OR6Vif, CuredR6Cell only,Cured6Vif, JFH1Cell only,JFH1Vif, Huh7.5.1Cell only,Huh7less 10%FBS Cured
1921.386.5219.3120.7358.374.1141.278.1120.7552.9
&F
Page &P
ED Data
TGFb1-Standard Curve
Analy
TGF-b1 ELISA -Quantikine AssayTGF-b1 concentration: pg/ml
Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV replicon in serum free medium
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNeg HIV supernatantSF gp120CN gp120GagRevTatPolVif
OR664.8129.698.167.6132.9139.479.473.672.371.272.5
Cured OR641.279.669.145.364.268.845.444.639.241.645.2
% OR6/Cured57.362.842.049.2107.0102.674.965.084.471.260.4
Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV replicon
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNeg HIV supernatantSF gp120CN gp120GagRevTatPolVif
OR664.8129.698.167.6132.9139.479.473.672.371.272.5
% to serum free Cured OR657.3214.6138.164.1222.6238.392.778.675.572.876.0
Inactivated HIV virus and gp120 moderately increase TGF-b1 expression in cured OR6 cells
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNeg HIV supernatantSF gp120CN gp120GagRevTatPolVif
Cured OR641.279.669.145.364.268.845.444.639.241.645.2
% to serum free Cured OR60.093.267.710.055.867.010.28.3-4.91.09.7
Inactivated HIV virus and gp120 moderately increase TGF-b1 expression in cured OR6 cells
Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV JFH1 cells in serum free medium
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNegative HIVSF gp120CN gp120GagRevTatPolVif
JFH156.9107.079.758.1107.0105.954.356.153.752.354.2
Huh7.5.134.155.245.839.552.653.832.331.330.631.834.2
% of JFH1/Hu7.5.166.993.874.047.1103.496.868.179.275.564.558.5
Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV JFH1 cells
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNegative HIVSF gp120CN gp120GagRevTatPolVif
JFH156.9107.079.758.1107.0105.954.356.153.752.354.2
% to serum free Huh7.5.166.9213.8133.770.4213.8210.659.264.557.553.458.9
Inactivated HIV virus and gp120 moderately increase TGF-b1 expression in Hu7.5.1 cells
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNegative HIVSF gp120CN gp120GagRevTatPolVif
Huh7.5.134.155.245.839.552.653.832.331.330.631.834.2
% to serum free Huh7.5.10.061.934.315.854.357.8-5.3-8.2-10.3-6.70.3Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV JFH1 cells in serum free medium
35 ul of TGFb1 convert to 1000 ul =1000/35.7=28
Analy
OR6
Cured OR6
TGF-b1 (pg/ml)
Convert
JFH1
Huh7.5.1
Serum Free
CXCR4 tropiv HIV
CCR5 tropic HIV
Negative HIV
SF gp120
CN gp120
Gag
Rev
Tat
Pol
Vif
TGF-b1 ELISA -Quantikine Assay
35 ul of TGFb1 convert to 1000 ul =1000/35.7=28TGF-b1 concentration: pg/ml
Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV replicon in serum free medium
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNeg HIV supernatantSF gp120CN gp120GagRevTatPolVif
Cured OR612.249.646.115.344.248.813.514.614.512.910.5
OR664.8129.698.167.6132.9139.479.473.672.371.272.5
% OR6/Cured431.1161.3112.8341.8200.7185.7488.1404.1398.6451.9590.5
Converted to * 28
Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV replicon in serum free medium
Serum FreeCXCR4 tropic HIVCCR5 tropic HIVNeg HIV supernatantSF gp120CN gp120GagRevTatPolVif
Cured OR6341.61388.81290.8428.41237.61366.4378.0408.8406.0361.2294.0
OR61814.43628.82746.81892.83721.23903.22223.22060.82024.41993.62030.0
Cured OR6 STD ±17.787.486.421.889.098.420.421.520.921.719.6
OR6 STD ±114.3268.4170.2115.5266.1287.6128.9130.2132.7118.7125.6
Inactivated HIV virus and gp120 moderately increase TGF-b1 expression in cured OR6 cells
Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV JFH1 cells in serum free medium
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNegative HIVSF gp120CN gp120GagRevTatPolVif
Huh7.5.114.235.235.819.536.238.513.311.311.612.810.8
JFH156.9107.079.758.1107.0105.954.356.153.752.354.2
% of JFH1/Hu7.5.1300.7204.0122.6197.9195.6175.1308.3396.5362.9308.6401.9
Converted *28
Serum FreeCXCR4 tropic HIVCCR5 tropic HIVNegative HIVSF gp120CN gp120GagRevTatPolVif
Huh7.5.1397.6985.61002.4546.01013.61078.0372.4316.4324.8358.4302.4
JFH11593.22996.02231.61626.82996.02965.21520.41570.81503.61464.41517.6
Huh7.5.1 STD ±21.460.069.133.258.756.421.419.820.724.321.9
JFH1 STD ±105.2209.7165.1110.6193.8189.3103.4112.8123.5101.5118.7
Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV JFH1 cells in serum free medium
35 ul of TGFb1 convert to 1000 ul =1000/35.7=28
Huh7.5.1
JFH1
Huh7.5.1
JFH1
Cured OR6
OR6
HIV or gp120 increase TGFβ secretion in JFH1-infected or uninfected Huh7.5.1 cells
TGF-
β1 C
once
ntra
tion
(pg/
ml)
Lin et al. Gastroenterology. 2008;134:803
This enhancement of TGFβ secretion is also ROS-dependent
Chart1
Serum FreeSerum Free
CXCR4 tropic HIVCXCR4 tropic HIV
CCR5 tropic HIVCCR5 tropic HIV
Negative HIVNegative HIV
SF gp120SF gp120
CN gp120CN gp120
GagGag
RevRev
TatTat
PolPol
VifVif
Huh7.5.1
JFH1
397.6
1593.2
985.6
2996
1002.4
2231.6
546
1626.8
1013.6
2996
1078
2965.2
372.4
1520.4
316.4
1570.8
324.8
1503.6
358.4
1464.4
302.4
1517.6
HIV protein &virus
Effect of HIV compounds on HCV replication and TGF-b1 #5-200716-Apr-07
One dilutions for each compound: 1 ug/well=10ug/ml, two for HIV virus.Use Serum Free medium for TGF-b1 Study
OR6 cell (HCV replicon 1b co-expressing Renilla luciferase) grows in 80 ul G418/10 ml of Serum Free medium for selection.
Inoculate JFH1 to Huh7.5.1 April 12, 07, grow JFH1and Hu7.5.1 in serum free medium
1. Innoculate 6,000 cell/well OR6, Cured OR6, Huh7.5.1(3000/well), or JFH1 (D4) cells in 96-well plate for two plates on April 16, 2007 (Monday)
Need 0.1 ml X 96 well X 0.5 plate= 5 ml of 60,000 cell/ml=300,000 cells for half plate/each cell.6,000 cell/well=6,000 cell/100 ul=60,000 cell/ml
Prepare 10 ml of 60,000 cell/ml =0.6 million cell for each experiment ( 0.6 million cell/10 ml).
2. Aspirate culture supernatant on the next day (April 17,07), Add 100 ul of 10 ug/ml HIV protein or HIV supernatant to the appropriate well.
Final 10 ug/mlOR6 cell+G418, 400 ul needAll other cells, 1100 ul
Stock Conc (ug/ml)Stock ulAdd Serum Free medium, ulStock ulAdd SerumFree medium,ul
SF (HIV-1 SF162 gp120, M-tropic)SF11003.6396.410.01090.0
Bal (HIV-1 Bal gp120, M-tropic)Bal10004.0396.011.01089.0
Gag (HIV-1 IIIB p55 Gag)Gag10004.0396.011.01089.0
Rev (HIV-1 Rev (Wild Type))Rev35011.4388.631.41068.6
CN (HIV-1 CN54 gp120)CN10004.0396.011.01089.0
Tat (HIV-1 Tat Protein), dissolved in 25 ul PBS-FBSTat10004.0396.011.01089.0
HIV-1HXB2 reverse Transcriptase-Cat#2897Pol10004.0396.011.01089.0
HIV-1 vif (Baculovirus)-Cat#11050Vif10004.0396.011.01089.0
1:16 HIV Supernatant: 125 ul HIV + 1875 ul Serum Free; 1:64 HIV: 31.25 HIV + 1968.75 ul Serum FreeOR6:25 ul +375 ul G418 (1:16); 6.25 ul + 393.75 G418(1:64)
Plate #1OR6OR6OR6OR6OR6OR6Cured OR6Cured OR6Cured OR6Cured OR6Cured OR6Cured OR6
Plate #2JFH1JFH1JFH1JFH1JFH1JFH1Huh7.5.1Huh7.5.1Huh7.5.1Huh7.5.1Huh7.5.1Huh7.5.1
123456789101112
ASF, 1ug/wSF, 1ug/wSF, 1ug/w1:16 CXCR41:16 CXCR41:16 CXCR4SF, 1ug/wSF, 1ug/wSF, 1ug/w1:16 CXCR41:16 CXCR41:16 CXCR4
BBal, 1ug/WBal, 1ug/WBal, 1ug/W1:64 CXCR41:64 CXCR41:64 CXCR4Bal, 1ug/WBal, 1ug/WBal, 1ug/W1:64 CXCR41:64 CXCR41:64 CXCR4
CGag, 1ug/WGag, 1ug/WGag, 1ug/W1:16 CCR51:16 CCR51:16 CCR5Gag, 1ug/WGag, 1ug/WGag, 1ug/W1:16 CCR51:16 CCR51:16 CCR5
DRev,1ug/WRev,1ug/WRev,1ug/W1:64 CCR51:64 CCR51:64 CCR5Rev,1ug/WRev,1ug/WRev,1ug/W1:64 CCR51:64 CCR51:64 CCR5
ECN, 1ug/WCN, 1ug/WCN, 1ug/W1:16 Neg Sup1:16 Neg Sup1:16 Neg SupCN, 1ug/WCN, 1ug/WCN, 1ug/W1:16 Neg Sup1:16 Neg Sup1:16 Neg Sup
FTat, 1ug/WTat, 1ug/WTat,1ug/WDME10%FBSDME10%FBSDME10%FBSTat, 1ug/WTat, 1ug/WTat,1ug/WDME10%FBSDME10%FBSDME10%FBS
GPol, 1 ug/WPol, 1 ug/WPol, 1 ug/WSerum FreeSerum FreeSerum FreePol, 1 ug/WPol, 1 ug/WPol, 1 ug/WSerum FreeSerum FreeSerum Free
HVif, 1 ug/WVif, 1 ug/WVif, 1 ug/WCell onlyCell onlyCell onlyVif, 1 ug/WVif, 1 ug/WVif, 1 ug/WCell onlyCell onlyCell only
Experiment Settings, two plates for 48 hrs- OR6 (Thurs, April 19), and 72 hrs-JFH1 cells (Day3).
3. Harvest supernatant and transfer to another 96-well plate for storage (-80C) for TGF-b1 ELISA later.
4. Add 100 ul of 1X PBS for wash, gently swirl the plate. Aspirate the PBS.
5. For Plate #1, OR6 cells, Add 25 ul of 1X Renilla Lysis Buffer to each well, gentle shaking for 30 min at room temperature
(need 7 strip X 8 well = 56 well X 20 ul=1120 ul, or 2 ml each time point).
6. 1X Renilla buffer:add 100 ul of 100 X Renilla substrate to 10 ml Renilla Buffer. It is OK to add another 10 ml of 1XPBS to save reagent.
7. Add 100 ul 1X Renilla Assay buffer to each well (6X8 well X 100 ul=4800 ul=4.8 ml for each time point).
8. It is better to add and measure one strip each time to reduce signal difference caused by reader by time delay.
9. For plate #1 cured OR6 cells and Plate #2, harvest protein lysates 100 ul/well for HCV core ELISA or STAT1 Western.
Renilla Data
Serum Free OR6 with HIV virus gp120 protein- 6000 OR6 cell/well
Day2 after incubation, 04/19/2007adjust to 21318 for 3000 ce// Well for 2 days.
Ave
123SF, 1ug/wAdjusted% increase4561:16 CXCR4Adjusted% increase
A15092412825014748414920431930995561348367154614483630995
Bal, 1ug/W1:64 CXCR4
B158808121613530641402113000512102410638213496013496028881
Gag, 1ug/W1:16 CCR5
C1318211040959830810120221657706931095168193912951627716
Rev,1ug/W1:64 CCR5
D1222268546067082915891960011294694157859449768220904
CN, 1ug/W1:16 Neg Sup
E1748351186251573101502573215592329174708882119027019318
Tat, 1ug/WDME10%FBS
F1262416182367292851191821562867106215965819658120668
Pol, 1 ug/WSerum FreeAdjusted factor
G1519676326311736690315193271387179974116092199741213180
0.214
Vif, 1 ug/WCell only
H1234391694671901381034392213630204028563534984031250566876
Inactivated HIV virus and gp120 greatly increase HCV replication in OR6 cells in serum free medium
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNeg HIV supernatantSF gp120CN gp120GagRevTatPolVif
2131830995277161931831930321552165719600182151932721636
Renilla Data
Reinilla Relative Unit
ELISA Setting
23-Apr-07TGF-b1 ELISA#3 -Quantikine Assay SettingsWenyu
O.D. at 450 nm, with the correction wavelength set at 540 nm or 570 nm
123456789101112
AST8SF, OR61:16 CX4, OR6SF, CuredOR61:16 CX4,Cured6SF, JFH11:16 CX4,JFH1SF, Hu7.5.11:16 CX4,Huh7SerFreMedi
BST7Bal, OR61:64 CX4,OR6Bal, Cured1:64 CX4,Cured6Bal,JFH11:64 CX4,JFH1Bal, Huh7.5.11:64 CX4,Huh7Petri-OR6
CST6Gag, OR61:16 CR5,OR6Gag, CuredR61:16 CR5,Cured6Gag, JFH11:16 CR5,JFH1Gag, Huh7.5.11:16 CR5,Huh7Petri-CuredOR6
DST5Rev, OR61:64 CR5,OR6Rev, CuredR61:64CR5,Cured6Rev, JFH11:64 CR5,JFH1Rev, Huh7.5.11:64 CR5,Huh7Petri-JFh1,D11
EST4CN, OR61:16 Neg Sup,OR6CN, CuredR610% FBS/Neg S CuredCN, JFH11:16 Neg Sup,JFH1CN, Huh7.5.11:16NegSup,HuhPetri-Huh7
FST3Tat, OR610%FBS, OR6Tat, CuredR6Ser Free,Cured6Tat,JFH110%FBS,JFH1Tat, Huh7.5.110%FBS,Huh7old JFH1-D11
GST2Pol, OR6Ser Free,OR6Pol, CuredR6100 ul 5E mixPol, JFH1Ser Free,JFH1Pol, Huh7.5.1Ser Free,Huh7Filter JFH1-D8
HST1Vif, OR6Cell only,OR6Vif, CuredR6Cell only,Cured6Vif, JFH1Cell only,JFH1Vif, Huh7.5.1Cell only,Huh7less 10%FBS Cured
To make 8 ml of 1X Diluent RD5-26: 2 ml of RD5-26 Concentrate + 6 ml of dH2O.
1. TGFb1-Stock-ST1: add 2 ml of 1X RD5-26 to TGF-b1 Standard to make 2000 pg/ml. Mix to ensure complete reconstitution and sit for 5 min.
StandardST1-StockST2ST3ST4ST5ST6ST7ST8make 100 ul/test, use 50 ul
pg/ml2000100050025012562.531.250
Diluted RD5-26 (1X), ul0100100100100100100100
100 ul ofn/aST1-StockST2ST3ST4ST5ST6ST7
2. For TGF-b1 activation:
For Supernatant: 60 ul of supernate + 12 ul of 1 N HCL incubate 10 min at room temperature, then add 12 ul of 1.2 N NaOH/0.5 M Hepes for neutralization (84 ul total).
Actually used: (60/84) x 50 ul=35 ul used
3. Add 50 ul of Assay Diluent RD1-21 to each well.
4. Add 50 ul of ST8-1, and activated sample to the appropriate well, cover and incubate at Room temp for 2 hours.
5. Aspirate each well and wash for 4 times, invert the plate and blot it against clean paper towels.
6. Add 100 ul of TGF-b1 Conjugate to each well, cover and incubate at room temp for 2 hours.
7. Wash for 4 times.
8. Add 100 ul of Substrate Solution to each well, incubate for 30 min at room temperature. Protect from light.
9. Add 100 ul of Stop Solution to each well. Gently tap the plate to ensure thorough mixing.
10. Read the OD within 30 min. Reader setting: 450 nm, correction set to 540. If not correction subtraction OD at (450 nm) by OD at 540 nm or 570 nm.
OD
123456789101112
A0.2370.430.620.4760.6260.4380.5610.320.5270.201??????????Corrected [450]
B0.3840.5910.4260.5380.4260.4650.3190.3410.3190.29??????????Corrected [450]
C0.5040.4030.5590.3940.590.3240.4870.2540.4970.548??????????Corrected [450]
D0.7640.390.40.4530.540.3280.3120.2290.3341.206??????????Corrected [450]
E1.1980.5380.5340.3792.0190.440.440.3430.5361.544??????????Corrected [450]
F1.8520.3871.9780.320.4020.3452.0280.2572.1011.815??????????Corrected [450]
G3.1360.4070.370.2891.0020.3330.2880.2530.3011.848??????????Corrected [450]
H4.550.4190.7180.4961.0310.3910.5420.40.4961.469??????????Corrected [450]
123456789101112
A0.1130.2030.2930.2250.2990.2140.2650.1530.2520.09600450
B0.1790.3150.2010.2510.2010.2170.1490.1590.1490.13700450
C0.2350.1860.2610.1860.2720.1530.230.120.2320.25900450
D0.3610.1840.1890.2140.2580.1550.1490.1080.1560.55600450
E0.5590.2570.2490.1790.8750.2080.210.1620.2530.71200450
F0.8540.1850.9010.1510.190.1630.9240.120.9570.83700450
G1.4460.1920.1770.1380.4730.1590.1390.1210.1440.85200450
H2.0220.20.3390.2340.4810.1870.2530.180.2340.66900450
123456789101112
A0.0390.040.0420.0410.0420.0430.0410.040.0410.03900540
B0.040.1320.040.0470.040.0490.0390.040.0410.0400540
C0.040.040.0430.040.0410.040.0410.0380.0410.04100540
D0.0430.0440.0410.0410.0610.040.0410.0390.040.04400540
E0.0460.0420.0440.0420.0650.0410.040.0390.040.04700540
F0.0490.0420.060.040.040.040.060.0420.0490.04700540
G0.0560.0410.0410.0390.0430.0440.0390.040.0390.04800540
H0.0640.040.0430.0420.0440.0440.0490.0770.0520.04600540
ED Data
29-Jan-07TGF-b1 ELISA -Quantikine AssayWenyu
O.D. at 450 nm, with the correction wavelength set at 540 nm or 570 nm
123456789101112
A0.2370.430.620.4760.6260.4380.5610.320.5270.201
B0.3840.5910.4260.5380.4260.4650.3190.3410.3190.29
C0.5040.4030.5590.3940.590.3240.4870.2540.4970.548
D0.7640.390.40.4530.540.3280.3120.2290.3341.206
E1.1980.5380.5340.3792.0190.440.440.3430.5361.544
F1.8520.3871.9780.320.4020.3452.0280.2572.1011.815
G3.1360.4070.370.2891.0020.3330.2880.2530.3011.848
H4.550.4190.7180.4961.0310.3910.5420.40.4961.469
OD 450 nmpg/ml
ST800
ST70.14731.25
ST60.26762.5
ST50.527125
ST40.961250
ST31.615500
ST22.8991000
ST14.3132000
The test sample TGF-b1 Concentration: pg/ml
123456789101112
A5.68891.410175.800111.842178.46594.964149.59542.553134.494-10.302-99.578-99.578
B70.979162.92089.634139.37989.634106.95642.10951.88042.10929.228-99.578-99.578
C124.27879.418148.70775.421162.47644.330116.72713.239121.169143.821-99.578-99.578
D239.75973.64478.086101.626140.26846.10639.0002.13548.771436.077-99.578-99.578
E432.524139.379137.60368.758797.17795.85295.85252.769138.491586.202-99.578-99.578
F723.00372.312778.96742.55378.97453.657801.17514.571833.598706.569-99.578-99.578
G1293.30281.19564.76128.784345.46948.32728.34012.79434.114721.226-99.578-99.578
H1921.34186.525219.328120.725358.34974.088141.15678.086120.725552.890-99.578-99.578
12345678910
AST8SF, OR61:16 CX4, OR6SF, CuredOR61:16 CX4,Cured6SF, JFH11:16 CX4,JFH1SF, Hu7.5.11:16 CX4,Huh7SerFreMedi
5.791.4175.8111.8178.595.0149.642.6134.5-10.3
BST7Bal, OR61:64 CX4,OR6Bal, Cured1:64 CX4,Cured6Bal,JFH11:64 CX4,JFH1Bal, Huh7.5.11:64 CX4,Huh7Petri-OR6
71.0162.989.6139.489.6107.042.151.942.129.2
CST6Gag, OR61:16 CR5,OR6Gag, CuredR61:16 CR5,Cured6Gag, JFH11:16 CR5,JFH1Gag, Huh7.5.11:16 CR5,Huh7Petri-CuredOR6
124.379.4148.775.4162.544.3116.713.2121.2143.8
DST5Rev, OR61:64 CR5,OR6Rev, CuredR61:64CR5,Cured6Rev, JFH11:64 CR5,JFH1Rev, Huh7.5.11:64 CR5,Huh7Petri-JFh1,D11
239.873.678.1101.6140.346.139.02.148.8436.1
EST4CN, OR61:16 Neg Sup,OR6CN, CuredR610% FBS/Neg S CuredCN, JFH11:16 Neg Sup,JFH1CN, Huh7.5.11:16NegSup,HuhPetri-Huh7
432.5139.4137.668.8797.295.995.952.8138.5586.2
FST3Tat, OR610%FBS, OR6Tat, CuredR6Ser Free,Cured6Tat,JFH110%FBS,JFH1Tat, Huh7.5.110%FBS,Huh7old JFH1-D11
723.072.3779.042.679.053.7801.214.6833.6706.6
GST2Pol, OR6Ser Free,OR6Pol, CuredR6100 ul 5E mixPol, JFH1Ser Free,JFH1Pol, Huh7.5.1Ser Free,Huh7Filter JFH1-D8
1293.381.264.828.8345.548.328.312.834.1721.2
HST1Vif, OR6Cell only,OR6Vif, CuredR6Cell only,Cured6Vif, JFH1Cell only,JFH1Vif, Huh7.5.1Cell only,Huh7less 10%FBS Cured
1921.386.5219.3120.7358.374.1141.278.1120.7552.9
&F
Page &P
ED Data
TGFb1-Standard Curve
Analy
TGF-b1 ELISA -Quantikine AssayTGF-b1 concentration: pg/ml
Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV replicon in serum free medium
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNeg HIV supernatantSF gp120CN gp120GagRevTatPolVif
OR664.8129.698.167.6132.9139.479.473.672.371.272.5
Cured OR641.279.669.145.364.268.845.444.639.241.645.2
% OR6/Cured57.362.842.049.2107.0102.674.965.084.471.260.4
Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV replicon
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNeg HIV supernatantSF gp120CN gp120GagRevTatPolVif
OR664.8129.698.167.6132.9139.479.473.672.371.272.5
% to serum free Cured OR657.3214.6138.164.1222.6238.392.778.675.572.876.0
Inactivated HIV virus and gp120 moderately increase TGF-b1 expression in cured OR6 cells
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNeg HIV supernatantSF gp120CN gp120GagRevTatPolVif
Cured OR641.279.669.145.364.268.845.444.639.241.645.2
% to serum free Cured OR60.093.267.710.055.867.010.28.3-4.91.09.7
Inactivated HIV virus and gp120 moderately increase TGF-b1 expression in cured OR6 cells
Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV JFH1 cells in serum free medium
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNegative HIVSF gp120CN gp120GagRevTatPolVif
JFH156.9107.079.758.1107.0105.954.356.153.752.354.2
Huh7.5.134.155.245.839.552.653.832.331.330.631.834.2
% of JFH1/Hu7.5.166.993.874.047.1103.496.868.179.275.564.558.5
Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV JFH1 cells
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNegative HIVSF gp120CN gp120GagRevTatPolVif
JFH156.9107.079.758.1107.0105.954.356.153.752.354.2
% to serum free Huh7.5.166.9213.8133.770.4213.8210.659.264.557.553.458.9
Inactivated HIV virus and gp120 moderately increase TGF-b1 expression in Hu7.5.1 cells
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNegative HIVSF gp120CN gp120GagRevTatPolVif
Huh7.5.134.155.245.839.552.653.832.331.330.631.834.2
% to serum free Huh7.5.10.061.934.315.854.357.8-5.3-8.2-10.3-6.70.3Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV JFH1 cells in serum free medium
35 ul of TGFb1 convert to 1000 ul =1000/35.7=28
Analy
OR6
Cured OR6
TGF-b1 (pg/ml)
Convert
JFH1
Huh7.5.1
Serum Free
CXCR4 tropiv HIV
CCR5 tropic HIV
Negative HIV
SF gp120
CN gp120
Gag
Rev
Tat
Pol
Vif
TGF-b1 ELISA -Quantikine Assay
35 ul of TGFb1 convert to 1000 ul =1000/35.7=28TGF-b1 concentration: pg/ml
Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV replicon in serum free medium
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNeg HIV supernatantSF gp120CN gp120GagRevTatPolVif
Cured OR612.249.646.115.344.248.813.514.614.512.910.5
OR664.8129.698.167.6132.9139.479.473.672.371.272.5
% OR6/Cured431.1161.3112.8341.8200.7185.7488.1404.1398.6451.9590.5
Converted to * 28
Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV replicon in serum free medium
Serum FreeCXCR4 tropic HIVCCR5 tropic HIVNeg HIV supernatantSF gp120CN gp120GagRevTatPolVif
Cured OR6341.61388.81290.8428.41237.61366.4378.0408.8406.0361.2294.0
OR61814.43628.82746.81892.83721.23903.22223.22060.82024.41993.62030.0
Cured OR6 STD ±17.787.486.421.889.098.420.421.520.921.719.6
OR6 STD ±114.3268.4170.2115.5266.1287.6128.9130.2132.7118.7125.6
Inactivated HIV virus and gp120 moderately increase TGF-b1 expression in cured OR6 cells
Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV JFH1 cells in serum free medium
Serum FreeCXCR4 tropiv HIVCCR5 tropic HIVNegative HIVSF gp120CN gp120GagRevTatPolVif
Huh7.5.114.235.235.819.536.238.513.311.311.612.810.8
JFH156.9107.079.758.1107.0105.954.356.153.752.354.2
% of JFH1/Hu7.5.1300.7204.0122.6197.9195.6175.1308.3396.5362.9308.6401.9
Converted *28
Serum FreeCXCR4 tropic HIVCCR5 tropic HIVNegative HIVSF gp120CN gp120GagRevTatPolVif
Huh7.5.1397.6985.61002.4546.01013.61078.0372.4316.4324.8358.4302.4
JFH11593.22996.02231.61626.82996.02965.21520.41570.81503.61464.41517.6
Huh7.5.1 STD ±21.460.069.133.258.756.421.419.820.724.321.9
JFH1 STD ±105.2209.7165.1110.6193.8189.3103.4112.8123.5101.5118.7
Inactivated HIV virus and gp120 greatly increase TGF-b1 expression in HCV JFH1 cells in serum free medium
35 ul of TGFb1 convert to 1000 ul =1000/35.7=28
Huh7.5.1
JFH1
Huh7.5.1
JFH1
Cured OR6
OR6
HIV and HCV cooperative effects on hepatic fibrogenesis
HIV-1 and HCV cooperatively increase type I collagen secretion in hepatic stellate cells
Lin et al., J Biol Chem. 2011;286(4):2665-74
LX-2 cell lysates
CoL
1A/G
AP
DH
mR
NA
(A
rbitr
ary
Uni
ts)
Arb
itrar
y U
nit
* ** ** **
0
1
2
3
LX-2 Supernatants
CoL
1A1
prot
ein
(µg/
ml)
**
# #
# # #
0
2
4
6
8
10
CoL
1A1
prot
ein
(µg/
ml)
HIV-1 increases TIMP-1 expression and secretion in HSCs
LX-2 Cell Lysates
TIM
P1/
GA
PD
H m
RN
A
Arb
itrar
y U
nit * *
** **
0
1
2
3
4
LX-2 Supernatants
TIM
P1 p
rote
in (n
g/m
l)
* *
** **
0
40
80
120
160
200
Lin et al., J Biol Chem. 2011;286(4):2665-74
ROS inhibition blocks HIV-1 and HCV-induced TIMP-1 and collagen mRNA expression in HSCs
Lin et al., J Biol Chem. 2011;286(4):2665-74.
TIMP-1
TIM
P1/
GA
PD
H A
rbitr
ary
Uni
t
* * ** **
0
1
2
3
4 HSC
HSC+DPI
Col1A1
* ** ** **
0
1
2
3
4 HSC
HSC+DPI
CoL
1A/G
AP
DH
Arb
itrar
y U
nit
Model of HIV/HCV regulation of hepatic fibrogenesis in HSCs and hepatocytes
NF κ B
HCV
ROS
P
NF κ B TGF β 1 CoL1A TIMP1
P
NF κ B
HIV
HSC Hepatocyte
NF κ B NF κ B
HCV HCV
ROS
P
NF κ B
P
NF κ B NF κ B
Nucleus
TGF β 1 CoL1A TIMP1
TGF β 1 CoL1A1 TIMP1
P
NF κ B
P
NF κ B NF κ B
HIV HIV
HSC Hepatocyte Hepatocyte
Cooperative effects of HCV and HIV on the hepatic macrophage
population
• Macrophages important reservoirs for HIV and contribute to chronic liver disease (KCs)
• Activated tissue macrophages polarize into • pro-inflammatory (M1): CD86, CD80 • pro-repair/fibrotic (M2): CD163, Arg1, CD206
• M2 polarized macrophages in turn activate HSCs • Peripheral levels of soluble CD163 associated with
• liver fibrosis in HCV, HBV, and NASH • HIV infection
The contribution of the macrophage to HCV-HIV liver disease
Kazankov K, Hepatology. 2014 60:521-30 Kazankov K, J Gastroenterol Hepatol 2015 Feeney E et al, AASLD Nov 2014 Chew K et al, OFID 2014 Dec 3
Cooperative effects of HCV and HIV on hepatocyte apoptosis
FADD
Caspase 8
↓ Caspase 8 Activation tBid
Mitochondria
Active Caspase 9
Caspase 3,6,7 Activation
Cell death
Cytochrome c
Intrinsic Pathway
Extrinsic Pathway
Death Receptor
Death Ligand
Phagocytosis by HSCs activation
HCV and HIV induce caspase 3/7 activity in Huh 7.5.1 cells C
aspa
se3/
7/C
ell
p = 0.004
p = 0.01
p = 0.002
p = 0.004
0
1
2
3
4
5
6
7
Jang JY et al, J Hepatol 2011; 54:612-20
Cas
pase
3/7/
Cel
l
HCV and HIV-mediated hepatocyte apoptosis is blocked by caspase inhibitors
0
1
2
3
4
5
6
7
no Caspase Inhibitor
Pan-caspase Inhibitor
Caspase 9 Inhibitor
Caspase 8 Inhibitor
Jang JY et al, J Hepatol 2011; 54:612-20
FADD
Caspase 8
↓ Caspase 8 Activation tBid
Mitochondria
Active Caspase 9
Caspase 3,6,7 Activation
Cell death
Cytochrome c
Intrinsic Pathway
Extrinsic Pathway
↑DR4, DR5
↑ TRAIL (in HIV)
Phagocytosis by HSCs activation
Microbial Translocation and Pathogenesis
• Evidence for MT with HIV CD4 depletion enteropathy • Translocated LPS
– Triggers TNF-α secretion by KCs – TLR4 ligand HSCs enhanced TGF-β signaling
• Stimulates fibrogenesis – Triggers chemokine secretion – Enhances HSC senstivity to TGF-β signaling
• Enteropathy is not fully reversed by ART • ?role for clearance/alteration of microflora
– probiosis – antibiosis
Seki E et al. Nature Med 2007; 13(11):1324 Balagopal A et al. Gastro 2008;135:226-33
Summary • HIV cooperatively interacts with HCV to accelerate liver
disease through several mechanisms, both direct and indirect – increased HCV replication, oxidative stress, TGF-β, M2
polarization, hepatocyte apoptosis, microbial translocation
• Multiple cell types affected by both HCV, HIV cooperatively interact to accelerate fibrosis
• Effective HIV suppression still incompletely removes the profibrogenic environment
• These findings provide a framework for understanding HIV and its contribution to acceleration of other liver diseases (HBV, NASH)
Acknowledgments
MGH • Wenyu Lin • Shadi Salloum • Guoyang Wu • Ethan Weinberg • Hong Zhao • Andrew Tai • Jae Young Jang • Kattareeya Kumthip • Nadia Alatrakchi • Shadi Salloum • Anna Lidofsky • Annie Kruger Ragon Institute • Mark Brockman
UCSF • Ma Somsouk • Steve Deeks • Peter Hunt Collaborators • Detlef Schuppan, Beth Israel
Deaconess Medical Center • Scott Friedman, Mt. Sinai (LX-2
cells) • Nobuyuki Kato, Okayama (OR6)
NIH AIDS Research and Reference Reagent Program
Funding • NIAID, NIDDK, NIDA
HCV-HIV Coinfection: Pathogenesis of Accelerated Liver Disease ProgressionDisclosuresLiver disease is the second leading specific cause of death among HIV(+) persons�D:A:D study �n=33,308, 180,000 p/yHIV’s adverse effects on HCVImpact of HIV on HCV-related Liver Disease Progression�Systematic review of natural hx studiesHepatic decompensation is accelerated in HCV-HIV coinfection�(VA: 4280 HCV-HIV, 6079 HCV)Slide Number 7Pathways to fibrogenesisSlide Number 9Determinants of Pathogenesis in HCV-HIV CoinfectionHIV Effects on HCV T cell responsesHCV T cell responses in coinfection are blunted compared with HCV monoinfection CD4+ Proliferative Responses to HCV are dependent on nadir CD4�(n=47)HIV effects on HCV replicationHIV gp120 directly enhances HCV replication in a full-length replicon (OR6)HCV directly induces profibrogenic cytokinesSlide Number 17Slide Number 18Model of events underlying HCV induction of TGF-b1 production in hepatocytesHCV and HIV exert cooperative effects on TGF-b1 secretion HIV or gp120 increase TGF- secretion in JFH1-infected or uninfected Huh7.5.1 cellsHIV or gp120 increase TGF secretion in JFH1-infected or uninfected Huh7.5.1 cellsHIV and HCV cooperative effects on hepatic fibrogenesis�Slide Number 24Slide Number 25Slide Number 26Slide Number 27Cooperative effects of HCV and HIV on the hepatic macrophage populationSlide Number 29Cooperative effects of HCV and HIV on hepatocyte apoptosisSlide Number 31Slide Number 32Slide Number 33Slide Number 34Microbial Translocation and PathogenesisSummaryAcknowledgments