Front MatterSource: Proceedings of the National Academy of Sciences of the United States of America,Vol. 94, No. 21 (Oct. 14, 1997), pp. i-xivPublished by: National Academy of SciencesStable URL: http://www.jstor.org/stable/43237 .
Accessed: 08/05/2014 17:43
Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at .http://www.jstor.org/page/info/about/policies/terms.jsp
.JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range ofcontent in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new formsof scholarship. For more information about JSTOR, please contact [email protected].
.
National Academy of Sciences is collaborating with JSTOR to digitize, preserve and extend access toProceedings of the National Academy of Sciences of the United States of America.
http://www.jstor.org
This content downloaded from 169.229.32.137 on Thu, 8 May 2014 17:43:32 PMAll use subject to JSTOR Terms and Conditions
.'C
OF THE
NAT~IONAL ADEMIY OFSINE
tS"\O TE NTE SAESOFAERC
~~~~~~~~~coe 14 19
Volume 94/ Number 21~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
INLUE:PPRFRMANTOAACDMOFSINECOLQIMN ELIPI CUVE AN MOUAlOM
This content downloaded from 169.229.32.137 on Thu, 8 May 2014 17:43:32 PMAll use subject to JSTOR Terms and Conditions
Peptides on Paper For $2.00 per residue
Peptide research often involves screening large numbers of related peptides in the search for the ideal response. Unfortunately, the expense often limits the number of options that can be explored, and the time required can stretch into months.
Research Genetics is now producing nanomolar quantities of peptides already bound to a solid phase. This paper may be directly probed by antibodies, enzymes, etc. Once a suitable peptide is found, it can then be synthesized in larger quantities.
Up to 96 peptides of ten residues each will be spaced out on a sheet of modified cellulose. The cost is $2,000 per sheet, and delivery time is a short two weeks. Please send e-mail to [email protected] or contact us at the numbers listed below for more information on this product
Monospecific Polyclonals Our monospecific polyclonal service is ideal for researchers who have the whole protein but
need a highly selective response to it. The specificity of monoclonals is available at a fraction of the time and a fraction of the cost.
Here is how it works. The researcher provides Research Genetics with the whole protein which is then injected into two rabbits. The protein is then calculated as a collection of ninety-six peptides and synthesized onto our peptide paper. The sera from the two rabbits is used to probe the membrane to determine which peptides of the ninety-six give the strongest response. This antigenic peptide, so designed by the rabbit's own immune response, is resynthesized as a linear peptide, conjugated to KLH, and then reinjected into the same animals. Finally, the sera is affinity purified by the linear peptide.
The result is that the researcher receives antisera raised against the native protein, but purified against the peptide. The problems encountered using whole protein for antibody production may be eliminated by careful selection of the peptides bound to the membrane. In short, monoclonal specificity for $3,500.
Research Genetics, Inc. 2130 Memorial Pkwy, SW * Huntsville, AL * 35801
U.S. or Canada 800-533-4363 Worldwide 205-533-4363 U.K. 0800-89-1393 FAX 205-536-9016
http://www.resgen.corn
This content downloaded from 169.229.32.137 on Thu, 8 May 2014 17:43:32 PMAll use subject to JSTOR Terms and Conditions
000 :S 0t
A 9A-
Tet-Off Tet-On
Dox - + - + Tet Systems offer inducible on/off control of gene expres- sion. Northern analysis of RNA from HeLa let-Off and let-On cell lines stably expressing the lacZ gene under Tet regulation. Cells were cultured in +/- 1 gtg/ml doxycycline (Dox), a tetracycline derivative.
Tc: 2 pg/ml -- 0 pg/ml ...g ....... '; ""''""Tet Systems provide pre-
Cyci secnrlo-nuil pression. HeLa S3 Tet-Off
Cells stably expressing :Atl: tl' 0 00 ' 0 ' :i"S" i" ' 0 ll'S':0' 20 ""t S...,.: .. :... .. S ..' ' ' ..... ..g..... . pTet-Off and pTRE-Bcl-2
were grown in decreasing . ..... a~mounts of tetracycline Bcl-2 - 4 i l 40t (c) Western analysis idi- B:;r;:::E;::;::2:::::iii:::i:::<:25 s: cates 100-fold range of con-
.......E:StEEESESESESEESSE: ...iSES: ltrolled induction of Bcl-2.
Come visit us at Neuroscience Booth #'s 1428, 1430, 1527, and 1529
In Germany please contact CLONTECH GmbH * Tel: 06221 34170 Fax: 06221 303511 Australia: INTEGRATED SCIENCES * 61 2 9417 7866 * Austria and Eastern Europe: BIO-TRADE * 43 1 889 1819 * Belgium/Luxemburg: WESTBURG B.V. * 0 800 1 9815 * Canada: Now call CLONTECH direct * 800 662 2566 * China: BEIJING YUANGPING BIOTECH * 86 10 68187551; GENE CO. LTD. * 86 21 64748700; HW SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD. * 86 22 26647265; SINO-AMERICAN BIOTECH CO. * 86 37 94322501; WATSON BIOMEDICALS, INC. * 86 21 65242386 * Czech Republic: SPINCHEM * 42 19 65214 * Egypt: m-p-t MEDICOPHARMATRADE * 202 349 8311 * France: OZYME * 33134 602424 * Germany: CLONTECH GmbH * 49 6221 34170 * Greece: BIOSURE * 30 1 483 1190 * Hong Kong: BIO-GENE TECHNOL- OGY LTD. * 852 2646 6101 * India: GENETIX * 091 11 54 21714 * Israel: BIOLOGICAL INDUSTRIES CO. * 972 4 9960595 * Italy: GENZYME SRL * 39 2 6127621 * Japan: TOYOBO CO., LTD. * 81 6 348 3786 * Korea: KORAM BIOTECH CORP. * 82 2 556 0311 * Malaysia: BRISK RESOURCES * 603 777 2608 * Mexico: APCO, INC. * 525 519 3463 * The Netherlands: WESTBURG B.V. * 31 33 495 00 94 * Scandinavia: INTERMEDICA * 46 8 749 5940 * Singapore: RESEARCH INSTRUMENTS Pte LTD. * 65 775 7284 * Spain/Portugal: GEN- CIBIO * 34 1 630 0379 * Switzerland: P.H. STEHELIN & CIE A.G. * 41 61 272 3924 * Taiwan: UNIMED HEALTHCARE, INC. * 886 2 7202215 * Thailand: DELTA LABORATORY CO., LTD. * 662 530 3805 * Turkey: ERMANAK MISKCIYAN * 90 216 385 8321 * United Kingdom: CAMBRIDGE BIOSCIENCE * 44122331 6855
Notice to Purchaser Use of tetracycline controllable expression systems is covered under U.S. patent # 5,464,758, assigned to BASF Bioresearch Corp. Prior to purchasing these products, nonacademic research institutions are required to obtain a license from BASF. For licensing information, please contact Amy Porter, Dir. of Business Development at BASF (Fax: 508-755-8506).
Tet-On/Tet-Off Gene Expression Systems
(#K1621-1 & #K1620-1) for mammalian cells offer
tight regulation without compromising high-
level expression at full induction for clear,
convincing results. Winner of the R&D 100
Award for outstanding technological achieve-
ment, Tet is the system of choice for both cell
culture and transgenic applications. The most
advanced systems come from CLONTECH.
Call 800-662-2566 (CLON) or
contact your local representative.
CLONTECH N O W Y O U C A N.
1020 East Meadow Circle, Palo Alto, California 94303 USA Tel: 800-662-2566 (CLON) 650-424-8222 * Fax: 800-424-1350 650-424-1064
E-mail: [email protected] orders(@clontech.com * Internet: http://www.clontech.com ( 1997, CLONTECH Laboratories, Inc. (AD76791)
This content downloaded from 169.229.32.137 on Thu, 8 May 2014 17:43:32 PMAll use subject to JSTOR Terms and Conditions
- * K
- - -
| l l | n - 'l ! w w ff h" t ss :' ! w
So 1 __
_ I L.Lk
! - -
| S :b:g"Ji | | S . ;^s 11
- r
_s1 _ - - s - ,DD
Xg
-,^ ,l EJ;
' z _ ' w ' g\xs_
N, t__
_- t 'S _|_ _ J q-
_ i_= _ B_ _ _
__i__i
This content downloaded from 169.229.32.137 on Thu, 8 May 2014 17:43:32 PMAll use subject to JSTOR Terms and Conditions
PROCEEDINGS OF THE
NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
BRUCE ALBERTS, President JACK HALPERN, Vice President PETER H. RAVEN, Home Secretary F. SHERWOOD ROWLAND, Foreign Secretary RONALD L. GRAHAM, Treasurer
NICHOLAS R. COZZARELLI
Officers of the Academy
Editor-in-Chief
Editorial Board of the Proceedings
PETER J. BICKEL WILLIAM CATTERALL ANTHONY CERAMI PIERRE CHAMBON MICHAEL T. CLEGG MARSHALL H. COHEN STANLEY N. COHEN DAVID R. DAVIES HERMAN N. EISEN RAYMOND L. ERIKSON ANTHONY S. FAUCI NINA FEDOROFF
CHARLES FEFFERMAN JOSEPH L. GOLDSTEIN CAROL A. GROSS JACK HALPERN PIERRE C. HOHENBERG BERTIL HILLE H. ROBERT HORVITZ ROGER KORNBERG ROBERT LANGER HARVEY F. LODISH PHIL W. MAJERUS
PHILIPPA MARRACK ARNO G. MOTULSKY RONALD L. PHILLIPS TOM POLLARD STANLEY B. PRUSINER CHARLES RADDING GIAN-CARLO ROTA JEREMY A. SABLOFF PAUL R. SCHIMMEL STUART L. SCHREIBER AARON J. SHATKIN
CARLA J. SHATZ KAI L. SIMONS CHRISTOPHER A. SIMS CHRISTOPHER R. SOMERVILLE ALLAN C. SPRADLING LARRY R. SQUIRE CHARLES F. STEVENS JOANNE STUBBE KARL K. TUREKIAN DON C. WILEY PETER G. WOLYNES
Publisher: Managing Editor: Associate Editorial Manager: Associate Manager for Production: Production Coordinator: Editorial Coordinator: System Administrator: Administrative Assistant: Financial Assistant: Business and Marketing Assistant: Subscription Fulfillment Assistant: Secretary:
KENNETH R. FULTON DIANE M. SULLENBERGER JOHN M. MALLOY JOANNE D'AMICO BARBARA A. BACON THOR RUNEMAN MARILYN J. MASON DANIEL H. SALSBURY JULIA A. LITTLE ROBERT J. BENN, JR. CYNTHIA MATHEWS BRENDA L. MCCOY
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (ISSN-0027-8424) is published biweekly by THE NATIONAL ACADEMY OF SCIENCES.
Correspondence: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES, 2101 Constitution Avenue, NW, Washington, DC 20418 USA (via U.S. postal service) or 1055 Thomas Jefferson Street, NW, Suite FO2013, Washington, DC 20007 USA (via courier or express mail). E-mail: [email protected]. Information for Authors: See pp. xviii-xx (of this issue) or http://www.pnas.org. Copyright: Volumes 90-94, copyright ?) 1993-1997 by THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, all rights reserved; Volumes 1-89, copyright as a collective work only [author(s) retains copyright to individual articles]. Requests for Permission: Address requests to reproduce material published in Volumes 1-89 to the original author(s); address other requests to the Permissions Office of the PROCEEDINGS, 2101 Constitution Avenue, NW, Washington, DC 20418 USA, FAX 202-625-4749. Please cite the exact material to be reprinted and state specifically where it will be used. Photocopies: The journal is registered with the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923 USA, FAX 508-750-4744. Authorization to photocopy items for the internal or personal use of specific clients is granted by THE NATIONAL ACADEMY OF SCIENCES provided that the copier pays to the Center the fee stated in the code on the first page of each article. Microforms: Contact University Microfilms Inc., P.O. Box 1346, Ann Arbor, MI 48106-1346 USA. This journal is printed on acid-free paper effective with Volume 84, Issue 1, Subscriptions: Address subscription correspondence to the Circulation Office of the PROCEEDINGS, 2101 Constitution Avenue, NW, Washington, DC 20418 USA. Subscriptions are entered on a calendar-year basis only. The 1997 subscription rates are as follows-in the U.S.: student, $90; postdoctoral, $125; personal, $150; institutional, $615-elsewhere by surface mail: student, $190; postdoctoral, $225; personal, $250; institutional, $715-elsewhere by expedited delivery at a surcharge of $234. Air mail rates available on request. Exclusive Agent for Subscribers in Japan: USACO Corporation, 13-12, Shimbashi, 1-Chome, Minato-ku, Tokyo 105 Japan. Change of Address: Notify the Circulation Office 6 weeks in advance and list the old and new addresses. The Academy is not responsible for nonreceipt of issues because of an improper address, unless a change of address is on file. Claims: Requests for replacement copies will not be honored more than 60 days after the issue date for domestic subscribers and not more than 90 days after the issue date for foreign subscribers. Claims will not be honored for more than 2 issues per calendar year for the same subscriber. Single Copies: $30 per issue in the U.S., $40 elsewhere. Canadian GST: Registration Number R-133130880. Advertising: Contact FASEB AdNet, 9650 Rockville Pike, Bethesda, MD 20814-3998 USA. Phone 800-43-FASEB X7103 or 301-530-7103, FAX 301-571-0683. Postmaster: Send address changes to PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES, 2101 Constitution Avenue, NW, Washington, DC 20418 USA. Periodicals postage paid at Washington, DC, and additional mailing offices. PRINTED IN THE USA
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES is also available online at http://www.pnas.org. Cover photograph: Euclid, the father of geometry: Panel from the bronze doors at the National Academy of Sciences.
This content downloaded from 169.229.32.137 on Thu, 8 May 2014 17:43:32 PMAll use subject to JSTOR Terms and Conditions
I~~ - I~~ -
- O-'-
l ~ - -:g I~ - - 2 1, - - -t e - - - - -o - s
I~~ - .<S ; I~
e~ - - 1_ - - -
|~~ - _= - - -
I~~ - - __ .? - - -.1 _iii
.. _sg _-. S6 S S - S S*
This content downloaded from 169.229.32.137 on Thu, 8 May 2014 17:43:32 PMAll use subject to JSTOR Terms and Conditions
PROCEEDINGS OF THE
NATIONAL ACADEMY OF SCIENCES
OF THE UNITED STATES OF AMERICA
October 14, 1997 Volume 94, Number 21 pp. 11109-11752
7 Table of Contents
Q ----- Q p 'Q
P+Q
(P+Q)*R-P *(Q+R)
Papers from a National Academy of Sciences Colloquium on Elliptic Curves and Modular Forms
Introduction 11109 Barry Mazur and Karl Rubin
Parametrizations of elliptic curves by Shimura 11110-11114 curves and by classical modular curves
Kenneth A. Ribet and Shuzo Takahashi
Euler characteristics and elliptic curves 11115-11117 John Coates and Susan Howson
The amazing consequences of elliptic curves play a key role in the number theory. Elliptic curves are smooth cubic plane curves with a "flex point" at infinity. As has been known for centuries, there is a natural way of "adding" two points on an elliptic curve to get a third so that the sum of any three collinear points yields the point at infinity. In the diagram above, the graph of an elliptic curve is drawn, along with straight lines illustrating the associativity of the law of addition.
p-adic L functions and trivial zeroes 11118-11120 Bernadette Perrin-Riou
Adjoint modular Galois representations 11121-11124 and their Selmer groups
Haruzo Hida, Jacques Tilouine, and Eric Urban
The structure of Selmer groups 11125-11128 Ralph Greenberg
On the coefficients of the characteristic series of 11129-11132 the U-operator
Robert F. Coleman
Zeta functions and Eisenstein series on 11133-11137 classical groups
Goro Shimura
Deforming semistable Galois representations 11138-11141 Jean-Marc Fontaine
Integrality of Tate-cycles 11142 Gerd Faltings
Congruences between modular forms: Raising 11143-11146 the level and dropping Euler factors
Fred Diamond
On degree 2 Galois representations over D4 11147-11148 Nicholas Shepherd-Barron and Richard Taylor
v
This content downloaded from 169.229.32.137 on Thu, 8 May 2014 17:43:32 PMAll use subject to JSTOR Terms and Conditions
Scientists worldwide have relied on QCB for innovative products...
QCB-Select T AP Selective Antibodies New Tools for AD Research Dot blots of AP3 [1-40], [1-42], and [1-43] peptides
using QCB-Select AP3 Selective Antibodies and goat * Fluorescent resonance energy transfer peptides anti-rabbit antibody labeled with alkaline phosphatase for cx- and P- secretase research
AP [1-40] pAb 2 3 4 5 * APP peptide fragments *D-amino acid AP [1-401
1-40 * N-oc-biotinyl- & N-cx-fluoresceinyl-Ap [1-401 1-42 1-43 New Tools for Apoptosis/Caspase Research
AP [1-42] pAb * Fluorescent resonance energy transfer peptides
1-40 for caspase 1-4, 6 & 7 research
1-43 * -AMC, -AFC, -pNA & -CHO derivatives of acetyl-WEHD, -VEID, -IETD, -YVAD & -DEVD
Af3 [1-43] pAb 1-40 New Toolsfor Diabetes Research 1-42 * GSK-3f-[Ser9J and PPlg-[Ser637 phosphospecific 1-43 10
b ^ | antibodies
manufactured to the Af (2 401 highest standards... _Ap[-0
Lot 14
* All peptides shipped with HPLC & MS data A I -401
bY31 * Phosphopeptides also analyzed by P-NMR Jtt
Custom Peptide Synthesis * From 5mg to 100 grams with purities to 98+%! _'
* Modifications include: phosphorylation (pSer, pThr, pTyr), biotin, dyes, cyclization, stable isotopes, and many more!
Custom Antibody Production * Protocols from $1,295 including all peptide and with the technical
work, ELISA
* Affinity purified and phosphopeptide expertise to support protocols also available
Bioactive Peptides their research needs. * Over 200 bioactive peptides in stock for
overnight delivery | Shouldn't you consider QCB? * Gram quantities available for many peptides
~~T Q uality Controlled Biochemicals, Inc. * | [ i | 1 ~~~3 Avenue D, Hopkinton, MA 01748-22 15
;] - ii ~~~(800) 435-2080 * (508) 435-2080 * Fax: (508) 435-2199 _
_ _ ~~~~e-mail: [email protected] * web site: http://wwwqbcom
This content downloaded from 169.229.32.137 on Thu, 8 May 2014 17:43:32 PMAll use subject to JSTOR Terms and Conditions
Contents
Commentaries
Broccoli sprouts as inducers of 11149-11151 carcinogen-detoxifying enzyme systems: Clinical, dietary, and policy implications
Marion Nestle
Immune responsiveness in vector insects 11152-11153 Jules A. Hoffmann
Wolbachia run amok 11154-11155 John H. Werren
Inaugural Articles
A phylogenetic perspective on P transposable 11428-11433 element evolution in Drosophila
Jonathan B. Clark and Margaret G. Kidwell
Phosphorylation of two regulatory tyrosine 11526-11533 residues in the activation of Bruton's tyrosine kinase via alternative receptors
Matthew I. Wahl, Anne-Catherine Fluckiger, Roberta M. Kato, Hyunsun Park, Owen N. Witte, and David J. Rawlings
Physical Sciences
CHEMISTRY
An artificial cytochrome P450 that hydroxylates 11156-11158 unactivated carbons with regio- and stereoselectivity and useful catalytic turnovers
Ronald Breslow, Ying Huang, Xiaojun Zhang, and Jerry Yang
Comparison of structures and energies of CHs+ 11159-11162 with CH-' and their possible role in superacidic methane activation
Golam Rasul, G. K. Surya Prakash, and George A. Olah
GEOLOGY
High-precision 40Ar/39Ar geochronology and the 11163-11167 advent of North America's Late Cretaceous terrestrial fauna
Richard L. Cifelli, James I. Kirkland, Anne Weil, Alan L. Deino, and Bart J. Kowallis
Biological Sciences
BIOCHEMISTRY
An artificial cytochrome P450 that hydroxylates 11156-11158 unactivated carbons with regio- and stereoselectivity and useful catalytic turnovers
Ronald Breslow, Ying Huang, Xiaojun Zhang, and Jerry Yang
Oxidative damage during aging targets 11168-11172 mitochondrial aconitase
Liang-Jun Yan, Rodney L. Levine, and Rajindar S. Sohal
A yeast sterol auxotroph (erg25) is rescued by addition 11173-11178 of azole antifungals and reduced levels of heme
D. Gachotte, C. A. Pierson, N. D. Lees, R. Barbuch, C. Koegel, and M. Bard
Sphingomyelin depletion in cultured cells blocks 11179-11183 proteolysis of sterol regulatory element binding proteins at site 1
Sigrid Scheek, Michael S. Brown, and Joseph L. Goldstein
D-AKAP2, a novel protein kinase A anchoring 11184-11189 protein with a putative RGS domain
Lily Jun-shen Huang, Kyle Durick, Joshua A. Weiner, Jerold Chun, and Susan S. Taylor
Three Ever Shorter Telomere (EST) genes are 11190-11195 dispensable for in vitro yeast telomerase activity
Joachim Lingner, Thomas R. Cech, Timothy R. Hughes, and Victoria Lundblad
The cysteine-rich frizzled domain of Frzb-1 11196-11200 is required and sufficient for modulation of Wnt signaling
Keming Lin, Shouwen Wang, Martin A. Julius, Jan Kitajewski, Malcolm Moos, Jr., and Frank P. Luyten
Converting a transmembrane receptor to a soluble 11201-11204 receptor: Recognition domain to effector domain signaling after excision of the transmembrane domain
Karen M. Ottemann and Daniel E. Koshland, Jr.
Cockayne syndrome group B protein enhances 11205-11209 elongation by RNA polymerase II
Christopher P. Selby and Aziz Sancar
Inorganic polyphosphate and the induction of 11210-11215 rpoS expression
Toshikazu Shiba, Kaori Tsutsumi, Hiroyuki Yano, Yoshiharu Ihara, Atsushi Kameda, Kan Tanaka, Hideo Takahashi, Masanobu Munekata, Narayana N. Rao, and Arthur Kornberg
CooA, a CO-sensing transcription factor from 11216-11220 Rhodospirillum rubrum, is a CO-binding heme protein
Daniel Shelver, Robert L. Kerby, Yiping He, and Gary P. Roberts
Recombination activities of HsDmcl protein, the 11221-11226 meiotic human homolog of RecA protein
Zhufang Li, Efim I. Golub, Ravindra Gupta, and Charles M. Radding
Src-induced activation of inducible T cell 11227-11232 kinase (ITK) requires phosphatidylinositol 3-kinase activity and the Pleckstrin homology domain of inducible T cell kinase
Avery August, Ali Sadra, Bo Dupont, and Hidesaburo Hanafusa
Activation of protein kinase C by tyrosine 11233-11237 phosphorylation in response to H202
Hiroaki Konishi, Motonari Tanaka, Yukitoshi Takemura, Hidenori Matsuzaki, Yoshitaka Ono, Ushio Kikkawa, and Yasutomi Nishizuka
vii
This content downloaded from 169.229.32.137 on Thu, 8 May 2014 17:43:32 PMAll use subject to JSTOR Terms and Conditions
Contents
Sequence-specific recognition of a subgenomic 11238-11243 RNA promoter by a viral RNA polymerase
Robert W. Siegel, Scott Adkins, and C. Cheng Kao
DNA polymerase 8 isolated from 11244-11249 Schizosaccharomyces pombe contains five subunits
Shaojun Zuo, Emma Gibbs, Zvi Kelman, Teresa S.-F. Wang, Mike O'Donnell, Stuart A. MacNeill, and Jerard Hurwitz
ApoNifH functions in iron-molybdenum cofactor 11250-11255 synthesis and apodinitrogenase maturation
Priya Rangaraj, Vinod K. Shah, and Paul W. Ludden
The macrophage/endothelial cell mannose receptor 11256-11261 cDNA encodes a protein that binds oligosaccharides terminating with SO4-4-GalNAcf31,4GlcNAcf3 or Man at independent sites
Dorothy Fiete, Mary C. Beranek, and Jacques U. Baenziger
Chrysanthemum chlorotic mottle viroid: Unusual 11262-11267 structural properties of a subgroup of self-cleaving viroids with hammerhead ribozymes
Beatriz Navarro and Ricardo Flores
RB and hbrm cooperate to repress the activation 11268-11273 functions of E2F1
Didier Trouche, Catherine Le Chalony, Christian Muchardt, Moshe Yaniv, and Tony Kouzarides
Positioning of two alpha subunit carboxy-terminal 11274-11278 domains of RNA polymerase at promoters by two transcription factors
Katsuhiko Murakami, Jeffrey T. Owens, Tamara A. Belyaeva, Claude F. Meares, Stephen J. W. Busby, and Akira Ishihama
Binding of RNA template to a complex of HIV-1 11279-11284 reverse transcriptase/primer/template
Bruno Canard, Robert Sarfati, and Charles C. Richardson
Bioactive and nuclease-resistant L-DNA ligand 11285-11290 of vasopressin
Kelly P. Williams, Xiao-Hong Liu, Ton N. M. Schumacher, Herbert Y. Lin, Dennis A. Ausiello, Peter S. Kim, and David P. Bartel
Subtle atomic group discrimination in the RNA 11291-11294 minor groove
Magali Frugier and Paul Schimmel
A histone deacetylase inhibitor potentiates retinoid 11295-11300 receptor action in embryonal carcinoma cells
Saverio Minucci, Valerie Horn, Nisan Bhattacharyya, Valya Russanova, Vasily V. Ogryzko, Lucia Gabriele, Bruce H. Howard, and Keiko Ozato
BIOPHYSICS
A functionally defined model for the M2 proton 11301-11306 channel of influenza A virus suggests a mechanism for its ion selectivity
Lawrence H. Pinto, Gregg R. Dieckmann, Chris S. Gandhi, Carol G. Papworth, Jeffrey Braman, Margaret A. Shaughnessy, James D. Lear, Robert A. Lamb, and William F. DeGrado
The efficiency of propulsion by a rotating flagellum 11307-11311 Edward M. Purcell
Raman spectral evidence for hydration forces 11312-11317 between collagen triple helices
S. Leikin, V. A. Parsegian, W.-H. Yang, and G. E. Walrafen
Efficient exchange of the primary quinone acceptor 11318-11323 QA in isolated reaction centers of Rhodopseudomonas viridis
Jacques Breton
Evolution of the folding ability of proteins through 11324-11328 functional selection
Seiji Saito, Masaki Sasai, and Tetsuya Yomo
Stability and dynamics in a hyperthermophilic 11329-11332 protein with melting temperature close to 200?C
Reuben Hiller, Zhi H. Zhou, Michael W. W. Adams, and S. Walter Englander
CELL BIOLOGY
MRIT, a novel death-effector domain-containing 11333-11338 protein, interacts with caspases and BC1XL and initiates cell death
David K. M. Han, Preet M. Chaudhary, Michael E. Wright, Cynthia Friedman, Barbara J. Trask, Rodney T. Riedel, Dale G. Baskin, Stephen M. Schwartz, and Leroy Hood
The signal recognition particle receptor of 11339-11344 Escherichia coli (FtsY) has a nucleotide exchange factor built into the GTPase domain
Claudio Moser, Olaf Mol, Roger S. Goody, and Irmgard Sinning
Interleukin 3-dependent survival by the Akt 11345-11350 protein kinase
Zhou Songyang, David Baltimore, Lewis C. Cantley, David R. Kaplan, and Thomas F. Franke
A transformation-associated complex involving 11351-11356 tyrosine kinase signal adapter proteins and caldesmon links v-ErbB signaling to actin stress fiber disassembly
Michael J. McManus, Wilma L. Lingle, Jeffrey L. Salisbury, and Nita J. Maihle
Comparison of the ion channel characteristics of 11357-11362 proapoptotic BAX and antiapoptotic BCL-2
Paul H. Schlesinger, Atan Gross, Xiao-Ming Yin, Kazuhito Yamamoto, Mitsuyoshi Saito, Gabriel Waksman, and Stanley J. Korsmeyer
Endoplasmic reticulum quality control of 11363-11368 asialoglycoprotein receptor H2a involves a determinant for retention and not retrieval
Marina Shenkman, Michal Ayalon, and Gerardo Z. Lederkremer
Integration of multiple instructive cues by 11369-11374 neural crest stem cells reveals cell-intrinsic biases in relative growth factor responsiveness
Nirao M. Shah and David J. Anderson
viii
This content downloaded from 169.229.32.137 on Thu, 8 May 2014 17:43:32 PMAll use subject to JSTOR Terms and Conditions
Contents Role of lipid polymorphism in G protein-membrane 11375-11380 interactions: Nonlamellar-prone phospholipids and peripheral protein binding to membranes
Pablo V. Escriba, Andr6s Ozaita, Catalina Ribas, Antonio Miralles, Elfrieda Fodor, Tibor Farkas, and Jesus A. Garcia-Sevilla
Insulin and insulin-like growth factor-I acutely 11381-11386 inhibit surface translocation of growth hormone receptors in osteoblasts: A novel mechanism of growth hormone receptor regulation
Kin-Chuen Leung, Michael J. Waters, Irit Markus, William R. Baumbach, and Ken K. Y. Ho
Identification of a small, very acidic constitutive 11387-11392 nucleolar protein (NO29) as a member of the nucleoplasmin family
Rudolf F. Zirwes, Marion S. Schmidt-Zachmann, and Werner W. Franke
p23, a major COPI-vesicle membrane protein, 11393-11398 constitutively cycles through the early secretory pathway
Walter Nickel, Kai Sohn, Carsten Biinning, and Felix T. Wieland
MIC-1, a novel macrophage inhibitory cytokine, 11514-11519 is a divergent member of the TGF-3 superfamily
Michelle R. Bootcov, Asne R. Bauskin, Stella M. Valenzuela, Anthony G. Moore, Mohinder Bansal, Xiao Yan He, Hong Ping Zhang, Melissa Donnellan, Stephen Mahler, Kimberley Pryor, Bradley J. Walsh, Richard C. Nicholson, W. Douglas Fairlie, Suzanne B. Por, Joan M. Robbins, and Samuel N. Breit.
DEVELOPMENTAL BIOLOGY
Electrical stimulation of neonatal cardiomyocytes 11399-11404 results in the sequential activation of nuclear genes governing mitochondrial proliferation and differentiation
Yang Xia, L. Maximilian Buja, Richard C. Scarpulla, and Jeanie B. McMillin
Proximo-distal specification in the wing disc of 11405-11410 Drosophila by the nubbin gene
Francisco J. Cifuentes and Antonio Garcia-Bellido
EVOLUTION
High-precision 40Ar/39Ar geochronology and the 11163-11167 advent of North America's Late Cretaceous terrestrial fauna
Richard L. Cifelli, James I. Kirkland, Anne Weil, Alan L. Deino, and Bart J. Kowallis
Phylogenetic relationships between the Acantharea 11411-11416 and the Polycystinea: A molecular perspective on Haeckel's Radiolaria
Linda Amaral Zettler, Mitchell L. Sogin, and David A. Caron
Selective maintenance of allozyme differences 11417-11421 among sympatric host races of the apple maggot fly
Jeffrey L. Feder, Joseph B. Roethele, Brian Wlazlo, and Stewart H. Berlocher
Accelerated evolution as a consequence of 11422-11427 transitions to mutualism
Frangois Lutzoni and Mark Pagel
A phylogenetic perspective on P transposable 11428-11433 element evolution in Drosophila
Jonathan B. Clark and Margaret G. Kidwell
The atypical codon usage of the plantpsbA gene 11434-11438 may be the remnant of an ancestral bias
Brian R. Morton and Justine A. Levin
The role of Wolbachia bacteria in reproductive 11439-11444 incompatibilities and hybrid zones of Diabrotica beetles and Gryllus crickets
Rosanna Giordano, Jan J. Jackson, and Hugh M. Robertson
GENETICS
Activating mutations for the Met tyrosine kinase 11445-11450 receptor in human cancer
Michael Jeffers, Laura Schmidt, Noboru Nakaigawa, Craig P. Webb, Gregor Weirich, Takeshi Kishida, Berton Zbar, and George F. Vande Woude
Cleft palate in mice with a targeted mutation in the 11451-11455 -y-aminobutyric acid-producing enzyme glutamic acid decarboxylase 67
Brian G. Condie, Gerard Bain, David I. Gottlieb, and Mario R. Capecchi
Functional association between promoter structure 11456-11460 and transcript alternative splicing
Paula Cramer, C. Gustavo Pesce, Francisco E. Baralle, and Alberto R. Kornblihtt
Fluorescence in situ hybridization analysis of 11461-11465 keratinocyte growth factor gene amplification and dispersion in evolution of great apes and humans
D. B. Zimonjic, M. J. Kelley, J. S. Rubin, S. A. Aaronson, and N. C. Popescu
Genetic definition of a protein-splicing domain: 11466-11471 Functional mini-inteins support structure predictions and a model for intein evolution
Victoria Derbyshire, David W. Wood, Wei Wu, John T. Dansereau, Jacob Z. Dalgaard, and Marlene Belfort
Characterization of the CHD family of proteins 11472-11477 Trevor Woodage, Munira A. Basrai, Andreas D. Baxevanis, Philip Hieter, and Francis S. Collins
IMMUNOLOGY
Lysis of HIV-1-infected cells and inhibition of viral 11478-11483 replication by universal receptor T cells
Otto 0. Yang, Annie-Chen Tran, Spyros A. Kalams, R. Paul Johnson, Margo R. Roberts, and Bruce D. Walker
Protein S is inducible by interleukin 4 in T cells 11484-11489 and inhibits lymphoid cell procoagulant activity
Stephen T. Smiley, Sarah N. Boyer, Mary J. Heeb, John H. Griffin, and Michael J. Grusby
ix
This content downloaded from 169.229.32.137 on Thu, 8 May 2014 17:43:32 PMAll use subject to JSTOR Terms and Conditions
Contents
Down-regulation of interferon y-activated STAT1 11490-11495 by UV light
Yoshinori Aragane, Dagmar Kulms, Thomas A. Luger, and Thomas Schwarz
Generation of CD8+ T cells specific for transporter 11496-11501 associated with antigen processing deficient cells
Elisabeth Z. Wolpert, Max Petersson, Benedict J. Chambers, Johan K. Sandberg, Rolf Kiessling, Hans-Gustaf Ljunggren, and Klas Karre
Midgut-specific immune molecules are produced 11502-11507 by the blood-sucking insect Stomoxys calcitrans
Michael J. Lehane, Dan Wu, and Stella M. Lehane
Molecular immune responses of the mosquito 11508-11513 Anopheles gambiae to bacteria and malaria parasites
George Dimopoulos, Adam Richman, Hans-Michael Muller, and Fotis C. Kafatos
MIC-1, a novel macrophage inhibitory cytokine, 11514-11519 is a divergent member of the TGF-13 superfamily
Michelle R. Bootcov, Asne R. Bauskin, Stella M. Valenzuela, Anthony G. Moore, Mohinder Bansal, Xiao Yan He, Hong Ping Zhang, Melissa Donnellan, Stephen Mahler, Kimberley Pryor, Bradley J. Walsh, Richard C. Nicholson, W. Douglas Fairlie, Suzanne B. Por, Joan M. Robbins, and Samuel N. Breit
Direct evidence to support the role of HLA-G in 11520-11525 protecting the fetus from maternal uterine natural killer cytolysis
Nathalie Rouas-Freiss, Rachel Marchal-Bras Goncalves, Catherine Menier, Jean Dausset, and Edgardo D. Carosella
Phosphorylation of two regulatory tyrosine 11526-11533 residues in the activation of Bruton's tyrosine kinase via alternative receptors
Matthew I. Wahl, Anne-Catherine Fluckiger, Roberta M. Kato, Hyunsun Park, Owen N. Witte, and David J. Rawlings
Functional cleavage of the common cytokine 11534-11539 receptor y chain (,yc) by calpain
Masayuki Noguchi, Apurva Sarin, M. Javad Aman, Hiroshi Nakajima, Elizabeth W. Shores, Pierre A. Henkart, and Warren J. Leonard
MEDICAL SCIENCES
Targeted disruption of the mouse gene encoding 11540-11545 steroidogenic acute regulatory protein provides insights into congenital lipoid adrenal hyperplasia
Kathleen M. Caron, Shiu-Ching Soo, William C. Wetsel, Douglas M. Stocco, Barbara J. Clark, and Keith L. Parker
Identification of the prooxidant site of human 11546-11551 ceruloplasmin: A model for oxidative damage by copper bound to protein surfaces
Chinmay K. Mukhopadhyay, B3arsanjit Mazumder, Peter F. Lindley, and Paul L. Fox
Murine hematopoietic stem cells committed to 11552-11556 macrophage/dendritic cell formation: Stimulation by Flk2-ligand with enhancement by regulators using the gp130 receptor chain
Donald Metcalf
The role of polyamine catabolism in polyamine 11557-11562 analogue-induced programmed cell death
Hyo Chol Ha, Patrick M. Woster, James D. Yager, and Robert A. Casero, Jr.
A factor IX-deficient mouse model for hemophilia B 11563-11566 gene therapy
Lili Wang, Monica Zoppe, Tilman M. Hackeng, John H. Griffin, Kuo-Fen Lee, and Inder M. Verma
Phenotypic knockout of HIV type 1 chemokine 11567-11572 coreceptor CCR-5 by intrakines as potential therapeutic approach for HIV-1 infection
An-Gang Yang, Xuefan Bai, Xue F. Huang, Changping Yao, and Si.-Yi Chen
Governing step of metastasis visualized in vitro 11573-11576 Takashi Chishima, Meng Yang, Yohei Miyagi, Lingna Li, Yuying Tan, Eugene Baranov, Hiroshi Shimada, A. Rahim Moossa, Sheldon Penman, and Robert M. Hoffman
Random locomotion and chemotaxis of human 11577-11582 blood polymorphonuclear leukocytes (PMN) in the presence of EDTA: PMN in close quarters require neither leukocyte integrins nor external divalent cations
Stephen E. Malawista and Anne de Boisfleury Chevance
Panhandle PCR strategy to amplify MLL genomic 11583-11588 breakpoints in treatment-related leukemias
Maureen D. Megonigal, Eric F. Rappaport, Douglas H. Jones, Caroline S. Kim, Peter C. Nowell, Beverly J. Lange, and Carolyn A. Felix
Decreased blood pressure response in mice deficient 11589-11594 of the alb-adrenergic receptor
Antonella Cavalli, Anne-Laure Lattion, Edith Hummler, Monique Nenniger, Thierry Pedrazzini, Jean-Francois Aubert, Martin C. Michel, Ming Yang, Giuseppe Lembo, Carmine Vecchione, Marina Mostardini, Andrea Schmidt, Friedrich Beermann, and Susanna Cotecchia
Interferon f3 transduction of peripheral blood 11595-11600 lymphocytes from HIV-infected donors increases Thl-type cytokine production and improves the proliferative response to recall antigens
Vincent Vieillard, Isabelle Cremer, Evelyne Lauret, Willy Rozenbaum, Patrice Debre, Brigitte Autran, and Edward De Maeyer
Developmental disorder associated with increased 11601-11606 cellular nucleotidase activity
Theodore Page, Alice Yu, John Fontanesi, and William L. Nyhan
MICROBIOLOGY
Transmembrane /3-barrel of staphylococcal a-toxin 11607-11611 forms in sensitive but not in resistant cells
Angela Valeva, Iwan Walev, Matthias Pinkernell, Barbara Walker, Hagan Bayley, Michael Palmer, and Sucharit Bhakdi
x
This content downloaded from 169.229.32.137 on Thu, 8 May 2014 17:43:32 PMAll use subject to JSTOR Terms and Conditions
Contents Binding of high-risk human papillomavirus E6 11612-11616 oncoproteins to the human homologue of the Drosophila discs large tumor suppressor protein
Tohru Kiyono, Atsuro Hiraiwa, Masatoshi Fujita, Yasuyuki Hayashi, Tetsu Akiyama, and Masahide Ishibashi
Identification of a cellular receptor for subgroup E 11617-11622 avian leukosis virus
Heather B. Adkins, Jiirgen Brojatsch, John Naughton, Melissa M. Rolls, Jean M. Pesola, and John A. T. Young
Bordetella bronchiseptica dermonecrotizing toxin 11623-11626 induces reorganization of actin stress fibers through deamidation of Gln-63 of the GTP-binding protein Rho
Yasuhiko Horiguchi, Norimitsu Inoue, Minako Masuda, Takashige Kashimoto, Jun Katahira, Nakaba Sugimoto, and Morihiro Matsuda
NEUROBIOLOGY
Ca2+-independent inhibition of inositol trisphosphate 11627-11632 receptors by calmodulin: Redistribution of calmodulin as a possible means of regulating Ca2+ mobilization
Sandip Patel, Stephen A. Morris, Charles E. Adkins, Gerry O'Beirne, and Colin W. Taylor
Decoding temporally encoded sensory input by 11633-11638 cortical oscillations and thalamic phase comparators
Ehud Ahissar, Sebastian Haidarliu, and Miriam Zacksenhouse
Identification and characterization of a conserved 11639-11644 family of protein serine/threonine phosphatases homologous to Drosophila retinal degeneration C (rdgC)
Patti M. Sherman, Hui Sun, Jennifer P. Macke, John Williams, Philip M. Smallwood, and Jeremy Nathans
A dominant form of inherited retinal degeneration 11645-11650 caused by a non-photoreceptor cell-specific mutation
Lei Li and John E. Dowling
A human intermediate conductance calcium-activated 11651-11656 potassium channel
Takahiro M. Ishii, Christopher Silvia, Birgit Hirschberg, Chris T. Bond, John P. Adelman, and James Maylie
Activation of a caspase 3-related cysteine protease is 11657-11662 required for glutamate-mediated apoptosis of cultured cerebellar granule neurons
Yansheng Du, Kelly R. Bales, Richard C. Dodel, Elizabeth Hamilton-Byrd, Jeffrey W. Horn, Dan L. Czilli, Linda K. Simmons, Binhui Ni, and Steven M. Paul
Multipotent neural precursors can differentiate 11663-11668 toward replacement of neurons undergoing targeted apoptotic degeneration in adult mouse neocortex
Evan Y. Snyder, Cliff Yoon, Jonathan D. Flax, and Jeffrey D. Macklis
Glyceraldehyde-3-phosphate dehydrogenase: 11669-11674 Nuclear translocation participates in neuronal and nonneuronal cell death
Akira Sawa, Adil A. Khan, Lynda D. Hester, and Solomon H. Snyder
Long-term potentiation activates the GAP-43 11675-11680 promoter: Selective participation of hippocampal mossy cells
Uk Namgung, Shogo Matsuyama, and Aryeh Routtenberg
PHARMACOLOGY
Massive targeting of liposomes, surface-modified 11681-11685 with anionized albumins, to hepatic endothelial cells
Jan A. A. M. Kamps, Henriette W. M. Morselt, Pieter J. Swart, Dick K. F. Meijer, and Gerrit L. Scherphof
Peptide analogue studies of the hypothalamic 11686-11691 neuropeptide Y receptor mediating pituitary adrenocorticotrophic hormone release
C. J. Small, D. G. A. Morgan, K. Meeran, M. M. Heath, I. Gunn, C. M. B. Edwards, J. Gardiner, G. M. Taylor, J. D. Hurley, M. Rossi, A. P. Goldstone, D. O'Shea, D. M. Smith, M. A. Ghatei, and S. R. Bloom
A peptide derived from an extracellular domain 11692-11697 selectively inhibits receptor internalization: Target sequences on insulin and insulin-like growth factor 1 receptors
Tatjana Naranda, Avram Goldstein, and Lennart Olsson
Regulation of the human ether-a-gogo related gene 11698-11703 (HERG) K+ channels by reactive oxygen species
Maurizio Taglialatela, Pasqualina Castaldo, Silvana lossa, Anna Pannaccione, Angela Fresi, Eckhard Ficker, and Lucio Annunziato
PHYSIOLOGY
Oxytocin releases atrial natriuretic peptide by 11704-11709 combining with oxytocin receptors in the heart
Jolanta Gutkowska, Marek Jankowski, Chantal Lambert, Suhayla Mukaddam-Daher, Hans H. Zingg, and Samuel M. McCann
A mouse model for the renal salt-wasting 11710-11715 syndrome pseudohypoaldosteronism
Edith Hummler, Pierre Barker, Colleen Talbot, Qing Wang, Chantal Verdumo, Barbara Grubb, John Gatzy, Michel Burnier, Jean-Daniel Horisberger, Friedrich Beermann, Richard Boucher, and Bernard C. Rossier
Phentolamine block of KATP channels is mediated 11716-11720 by Kir6.2
Peter Proks and Frances M. Ashcroft
PLANT BIOLOGY
Developmental changes in DNA methylation of 11721-11725 the two tobacco pollen nuclei during maturation
Edward J. Oakeley, Adriano Podestai, and Jean-Pierre Jost
xi
This content downloaded from 169.229.32.137 on Thu, 8 May 2014 17:43:32 PMAll use subject to JSTOR Terms and Conditions
Contents T-strand integration in maize protoplasts after 11726-11730 codelivery of a T-DNA substrate and virulence genes
Genevieve Hansen, Raymond D. Shillito, and Mary-Dell Chilton
Arabidopsis thaliana mutants altered in 11731-11735 homologous recombination
Jean E. Masson and Jerzy Paszkowski
The heme oxygenase gene (pbsA) in the red alga 11736-11741 Rhodella violacea is discontinuous and transcriptionally activated during iron limitation
Catherine Richaud and G6rald Zabulon
PSYCHOLOGY
Long-term potentiation activates the GAP-43 11675-11680 promoter: Selective participation of hippocampal mossy cells
Uk Namgung, Shogo Matsuyama, and Aryeh Routtenberg
AUTHOR INDEX
INFORMATION FOR AUTHORS
SIZING WORKSHEET
SUBSCRIPTION FORM
COPYRIGHT ASSIGNMENT FORM
CLASSIFIED ADVERTISEMENT
Feature integration in pattern perception 11742-11746 Dennis M. Levi, Vineeta Sharma, and Stanley A. Klein
Social Sciences
ANTHROPOLOGY
Ape-like or hominid-like? The positional behavior 11747-11750 of Oreopithecus bambolii reconsidered
Meike Kohler and Salvador Moya-Sola
CORRECTION
BIOCHEMISTRY Supercoiling-dependent flexibility of 11751 adenosine-tract-containing DNA detected by a topological method
Hua Tsen and Stephen D. Levene
xv-xvii
xviii-xx
xxi
xxii
xxiii
xxvii
xii
This content downloaded from 169.229.32.137 on Thu, 8 May 2014 17:43:32 PMAll use subject to JSTOR Terms and Conditions
--g-m ----- -mg.. - -, -4- -, ' ... . . . .: .... .. ... .. .. . ... ... 0 1 ..... :... . ,.---IllllllllilllmllNliollimilli g,. . . . . . . . . ... .. N. N ::: , , . . . . : . .....
.. . .. ... . . : - . .... - . ... . . : . . . .;-,: -.:.-N, -
... . ... .... .:.:. .: .. . ... .: . . .. .. . .. .. . . .. . . . .. :. - ;. ;;;, - , -.. ....:.. .::: - ... . .: .. .. . . ... . . . . .. .. . . :. -:..-:::: :
.......... ..g '-: .. .. .. . ............ .. "............ .... ... .:. .....
..
.... . ...
li-. ... ...: ... -.:. N. :- .. .:. ..:.. .. .. . . ... .. . .. . . .. .. ..: .: .. . .. i:ov a . .... :. :9! 1- ...... :,:-...:! . .. ............ .. ... .. .- I .. ... .... .. .... ,.. - ..... .. . .. . . . . . . . .: . . .. . . . .. .:: ::. .:N 1, millom I - :., .... .. .. . . . .. .. .. . .. .. .. .:: . .:::i.. .: . .. . .. . . . . . . . . - : . ... : . .. . . .. . .. . . .1- ... . . . . . . . . .. . . . . ... . .. . . .. - . .. . . . . . . . .. . . .. .. . . .. .- :. . , .. .. : : .. : . ... . . . ... .. . .. . : .. . ..: .
..:..-... ...
...
..: . ... :- ... .. .. .. .. . . .. .. : .. .......... ..... . ': . . . . . . . . . . . .. .. .. . ... . .. .
.. ... :. A - .. - I . ........ ".. . . .... . . . ... . . . .. . . . . .. . . . . :!iw . . N - . . .. .. . -:
. . .: .. .:. , .. .:. .:. . .. ... .. .. .. . . . . . . : . .... . . ., .. .... . . . .... -:: : :,- : .. .. .. . . ... .. . - - . . ... .: :. . . :. . .. ... :. - - . . . . .. :: . .. N ... .-: . ---- ----. 11 . .. .1 I - -------, :.. .::...:.:...:: :. . . :- :. .
C- - .1 . . . . .. . . :. . . .::.:: .. .. ..... . . .. ... . :- .. - .. . .... . . :.
"-" . ... N .:. : .. ... . .. . . . .: . l . . . . . . ... -,.N .. .. . . ... .. .. . . . . .: ... .:. . ... .. :- : . .: . .: .. .... : - . . .. . ..,. : : . . .... ... . .. ... .. .: .. : .. .1 . . .. . :- - - . . . .. , ,.1 I t 1. . .... i:. ". .. ..... .. .... .....: .. .....-::,:,:--!ll-.A ,: 4- ..,,.... .. L., .. .: .. . .: . 1 ...
, , " " " ' ' "' , "" , , , , "' ,: .I 11 ... ? ,"':,
,,:... ...... ... ... .........,,.t, I..:. :- -:- I .....1..
. . .
: .. .. ,,`
A- %-i- . - -ff . . ... . .. .. N .. 1. : .r .. :--: . ... ..: .. . ... .... .. . .. ... :. .. .... . . . - . N . -:... ... : ., ::i :. . .::.. . .: ... . . -::. :. . .... N. :-: --: -4 . . N .: te"A ." .. ... ... ."Z = .1'. :- . ..... . .. . . . ..... . ... .. .. ..... ... - --.I =P ''' ...: . .....:... :I::...:::.... : . .: .:. .......... ... .. : 1- 1 I I I.- ', . .. .. . ..
.. :- I .. ... .... .. . .. .... .. - - :: ..... .. . .. 4. .. . .. . . . .. .. . .. . . .. -:... -:.... : .::: - - - . . .. . . --- I f . .. . " 4 .: ::... ,. . .. .. .. ... .. .. . .. . . ... . ... . . . . :. ". 1- - .... .- .,, , , , "' "' " ' : . ... . ., ... ... ..... ... . .. . ..l....... ..... . . ... : . . . . t... . . .. .. . : .. ...
.. .: ... . , :., . ...'. ... ... .. . . . .. , I.. ,:.= . . .:.:.. .:.:IA ..- .. .:::... .%.'......'...... ...,, 1.".. .. .:-:.
",,
.. . . :.,:... . . . . .:. . : . . . ,. . .. : .. ... . ... . .... ... ." - ''.. . - c:- , . .::: .. . . .: , :! - - .. -' - ': - , .. -:-- 1. .: .. ... :... .... .1 . .... .. ....... .. .. . __J, -- -- ".. .,
, .. .. .: . . ... . .1 '. . , ., . .. :.. .:.. .... : T 6.1 ... .. .::.. - .: ..- - ...... . . . : I .: ." .. . .
: ...:.:.:.:. .1 ...... :- ::,: .. - --:-::u--.. . - . Ziu li, , - , - ..... ..... .. .. ... - - - - --- .: ... - .. .. .. .. .: . ..:. . ... . ...
1-..1. ... - .. .. .: :, ::. . . .. .. .. ::.. . . . ..... ....... :.:. - . 1--:.: - .... .. .. : . - ... . ... .. " , . .... -: .. .. .. . . .:. .. .. .. .. ... .. ..:... -: . ..... ... :. .... . .. .. .., . ... .. . .: .... . .. .... ... ..... . 7 .. .7 . .. .......: . - N - .... ..:.
, . I . ..: I.: " .. , .. . . ..... ... ... : . :.: .:: .:: :." ... '-..:
'... .. - - - .. --- ...:. ..: .:.- ....:.....:. .N. - ,::, -::-,-- :-7:--:-- ,:--.l:-.. ...: . . . ... ... .... . ... .. ... ....::.:. . . ......, . .... .. .... ...... ... . --:. ..:... .::. .... .. :. ...: . ..... .:.: ..... :-.---: - . . :. ,: ,:
. '.: , :.
: --: ... ::...:..:i...::..............:.:::-::: -::..: . .. . .. .. . :.. ..: .. .. .. :.--.:: -- .- -.- .: .. ... . . . .. ..:.. ..... .: . .... ... . ... .. .. .. ... .. . . .... . ..,:. ... .. .... . . ... . . . ... - .. . ... . ." . . ... . .. . . .. . .. . ... ..: . . . ... . . .... .... .. ... . .. .. I .... ... .... ...: .. .. . : Lfk
..n ... .......... .... ....: .: .. . . . . f--' 7- 7- -- -. . --s - 1 . .. ... .... .....-: -:.: :-::- .... - - - - : . . ......:.: .:. .: ..:.:.,:.. .: .. ..:.. : .. ..... ...:.. . .... .. : ..:. : ... ... ... ... ... :4 ... S. .:.%::::...:..:.-.:..:.!.:...:..:..::.: - ..:::.:.: ___J... : :. . ... . . ... .. .. .... .... . ... .. : . .. . .: .:.. . : -
. ::.,::p
-:--:-.: ::-`
... . . . ..:.. .: ... .... . ... I .N .. .: ." ..,. : .,. ..:.. .. --- --- - --- --- .. --- .. - - .. -. . . .. ..: I-.. . .............--::::.-::-: .. ... .. ...:.: .. . . . ..:.. ..:..-'.:.... . : .... . - . l-:: .:.. .:. ...- - -:: ... .... -. . . .. .. . .. . ... .. . . . . .. .... ... .. : ..... .. -:-: ...... %. .. .... . . .
. : .
. . .. . .. .. .. .. . . . .. . .. . .. . % :,:. .
.. . . . . .:: .:.:." :.: :: ---: . ... ... .. :' ... . .. . . ... .. . : :- :-- -'---- -- . . ... : . . ..
. . . . .. .. ... . ... . . . :1 .. . .:.. .: . . . . .: ... ... .. .. .. . .. .. . .- . - ,. . . . . .... .:..... ... .. ...... .... . ... - ' ... ......: . .. .. .: ... :.. . .. .. .. . . " ,. . . .. -11 . ... .l..., ..... ..I. . ...... . .. .... ... .. . .. .... .... ..:... .. ... .::-.:.... -:.... ::: -: -:- - - . .- . ........ ..... ... .. . . . .. . .. .. ... :. .: ..:-. :-- , ..- .-
-.: . .... :,- .:.;..,- .:..:...:...
..:. -:-: .. .... .:- .. .... .. . .....:-.......:-:-: ..'.... 4,--. :.: .!::....:. :::. ... .. ., " .. .. . .. .
.. ...... .. . . .. . . . . .. ..... I..:-...:.-,..:::....: .:.: .A . .. :::. :.... l.- .:::! -::- :-::-:--::-- - . . . . .. . . .::i:. .- - : ,
,:." -11 . -::-:--:-: .. .. .. ... . . .. . .. . ... . .:..--.... ........:.... .... ...:....... .. . .... . .. .. ..% ... .......W .: ... : -:::l4 r l - ̀-: . . . . ..... ... ... :.."."..' - :::..... .. ... ... ... - ........ ... . .. ..... ..... .... . . ... ... ... .: ... .. ...... ..... . ...... .. . . . . . ... . . . . . :--:--:.-.: .... ... :. :..! -.::.. :.. .... ::!.,:-::.,. !:-.-:.: ..:.. --::- .:. -::.:::..::.:: - -:- - -:: : .. ... . .. .. . .. . . . .. . . .: - . . .?- :,w-,i,--'v :,:. ....:. 1 . . ..:...........: ... :... -. ... .: . .... .... ... " ' - - - - - ...I i :... ... ...... ,:.. .:. :.- -: - . .. - .. :.' :-f i I I. , : . .. . . . . .:.l:..,--:.,-.--.:.m.. . .. .. . . . :: i I:. ii rM
, p
:, ... :, - .'- - ---- ..... ...... .... ..... ..... .... .. .. ... .... .. .. ... : ... . .. . .: . . . .. - , 1 - 1 ..... .:. .: .:. .:.. ... .. .::-::::::.:. ..:..:.: - -s.::.:..:... ::
.::::, , . .. . ... ... 7..... - - - , ,, 1 . - .....-...... ....: ... .. : - - .. -.. .. - .. ... . -, .,.: ... .. . .... ... . . .... ..... . ... .." ... .... ." .... . -:.. .. .. . ... ... ... .. ... .- I I. . -: ''
, ,i I ,.---- ;,.
: -.: . .. ..:- . ..... . .....- .. I , s I ... ..... .. .........-. .::::..:.: "i. ..:..::-:: -::.:: .. .. .... .".. ... .N ..:: :::-. :-: ..:. -::-- -:-:- - ...
I .:..!.:,!,::,:::,:::.i:i::..
. .
: : 1::: .: :: :. .. . : .. ...4 . ... :
...:..::.. :...::: :.: .: :...::. .::. .. '. .- .. . . .1: .. . .: .: .. ... . .... ... . ..:...: .... :.:::..::::- - ,, . - I -u .S... .i:: ::We" L.' :". ... . . .... ... ...." .:"".... ....'I . .... .I. ........ ..... ..... .N .....:....:... :. .: .. ... :. .. :. . :. ..: . ..' .
... . . . . .. .... ' . . ... .. .. . .. .. . . . .. . . . . . . . . .I '
, .-- --ll.-.-.ll- .... . ..... . .:.: .:::..::: .:..:::-::-::-: -.: - .. :. . .. ,
.: . . .. . ,i : :: .::I-.:..::.::.:.: ... : ..:.,:. - . .....
...- .: :.-::-:,:`:,.: "i :..-:-Iid 4 :..:....:. ... .. :..:,:. ....:,.i ..-f. ::.-,::X-%X .... ... .. . . . - .
.:.:!: lg ...1-- l'.... ... ... . .. . . . . .M.- .1 ..... :- ... - -.: - ...i - - - -L- - -- . . .. . . ... . . . , ... - .... ,- . -.. I .... ,
"" :, " " ", "::, ''
, ,
, ..: .... ..: .l ....: . ..... .. .. '.., ::.'! .:-,:!.I-::.J -..:.:::: .. ::: .. ..:-.- .:.: : - :: -.:",:: .........:...N... -:..-:-:...........: .. ...... 11 ... I '' ... .. . . . .. .- .... .. . ...... -:::....::::..::.::....:.......:..:.:...:.. ".:..:..:. - .:-:..-:l.::!%::-:-.---:- . . - 1. -,.- : -- . .... . . . . ...... . . . . . ' -
...:. .
:....:., ... ...:- . ..-:.. .. .. ..:. .:: ::. .::..::. :.. . :::,.:.:.. ::' '. :.-t I .l..l.- .:.::- -::- ....: --:::.. -:-:: .. .. . ... ...:...N... :-4
I. *. a
p - * * 66 6
.1. S S -. - -
- - U 0 SS .6 S
* SS OS - -
55 5 - 5 --
- S -S
S SS 0-. 5-
* ** A-*g
.S.S S A *gg A
S 6- S @5.
* S I IS
3 0 S -. * S *
S
S**--S S S. SI S
%* S * - 5.5
.0* - . S .0. 3.***. . - S * S
*S6 S * S
* - .-. -- -
S * 0-
* .* - 6. -
OS 0 .0@S.
- h *g 0
* * -s 0 *6
S0 *S@ -* -
* 0 S .6 0
S .0 .6. *
* 0 - 06 * S
- S.S- 0 0-.
:gg
* .: .
* S@I 0
I * 000 S *4
* @0 - 0
S - 0
This content downloaded from 169.229.32.137 on Thu, 8 May 2014 17:43:32 PMAll use subject to JSTOR Terms and Conditions