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Neuroscience Research at Evotec Evotec, Neuroscience Research, 2017
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Page 1: Neuroscience Research at Evotec · PAGE A mix of proprietary assets and validated assays 5 In vivo pharmacology 1) Evotec is committed to 3R 2) Evotec employs own veterinarians 3)

Neuroscience Research at Evotec

Evotec, Neuroscience Research, 2017

Page 2: Neuroscience Research at Evotec · PAGE A mix of proprietary assets and validated assays 5 In vivo pharmacology 1) Evotec is committed to 3R 2) Evotec employs own veterinarians 3)

PAGE

Evotec, an ideal partner in

neuroscience drug discovery

1

The different ways to work with us

On a specific

target or programme

Starting from a phenotypic

assay concept

On an existing

Evotec programme

Access to Evotec drug

discovery expertise and

capabilities to support

your programme

Access to Evotec phenotypic

screening expertise followed

by target deconvolution

leading into a drug discovery

programme

Sponsor an established

theme in the areas of ALS or

neurodegeneration

Flexible commercial solutions:

multiple business models available to suit our partners

Access to expert discovery platform as stand-alone activities or as part of

integrated drug discovery programmes

Page 3: Neuroscience Research at Evotec · PAGE A mix of proprietary assets and validated assays 5 In vivo pharmacology 1) Evotec is committed to 3R 2) Evotec employs own veterinarians 3)

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A leading platform for rapid

progress and increased success

2

Evotec neuroscience platform state-of-the art capabilities & 20 years expertise

Dedicated Neuroscience drug discovery team with >100 FTEs1 Proven track

record in

Neuroscience

discovery

with contri-

bution to 19

candidates

(including

back-ups); 11

mechanisms

and 9 com-

pounds

evaluated in

humans

2 Experience and know-how in pursuing phenotypic/pathway paradigms to identify, validate

and prosecute disease-modifying approaches e.g. AD, ALS, HD

3Innovative technologies such as neuronal differentiation and disease modelling from human

iPS cells, phenotypic screening and cellular high-content assays, AAV-based target validation

and high-throughput histology

4

Extensive portfolio of drug discovery capabilities:

Medicinal chemistry and structure-based drug design

Target identification and validation

High Content Screening

In vitro biology, including world class ion channel platform

In vivo pharmacology

Translational biomarker assays

Page 4: Neuroscience Research at Evotec · PAGE A mix of proprietary assets and validated assays 5 In vivo pharmacology 1) Evotec is committed to 3R 2) Evotec employs own veterinarians 3)

PAGE

Target ID/

validationHit ID H2L / LO Pre-/clinical Clinical

Overview on Evotec’s past and present project success in Neuroscience

3

In-depth expertise across all phases of Neuroscience research

TRP channel/Pharma/Infl. pain

H3R antag/Internal/sleep disorder

mGluR4/Pharma/PD

GPCR/Pharma/Infl. pain

Multiple/Pharma/Neurodeg.

Multiple/CHDI/HD

Kinase/Biotech/Neuroprotect.

Enzyme/Pharma/Infl. pain

Nav1.x/Pharma/Pain

P2X(target 1)/Pharma/Pain

P2X(target 2)/Pharma/Pain

Target / Partner / Indication

Page 5: Neuroscience Research at Evotec · PAGE A mix of proprietary assets and validated assays 5 In vivo pharmacology 1) Evotec is committed to 3R 2) Evotec employs own veterinarians 3)

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Experience with key target classes and mechanisms

4

In vitro biology

High quality

screening librariesHTS 400K, Fragments: 21K

1Extensive portfolio of

biochemical and bio-

physical assay systems2

Disease-relevant cellular

assay systems with high

content & other readouts3

Targets

Sleep disorders H3 receptor, Orexin 1&2, GABA-A

Psychatric / epilepsy mGluR, dopamine receptor, various ion channels

Amino acid metabolism KMO, serine racemase, transporters

Excitotoxicity NMDA receptor, mGluR, DAAO

Neuroinflammation P2X, KMO, microglia biology

Neurodegeneration BACE, Neu, protein aggregation, HDAC, NRF2, SLC7A11, Asc-1

Cellular models Primary neurons, microglia, astrocytes, oligodendrocytes and co-cultures, stem cells

Readouts Neuroprotection, spine morphology, synaptic density and function (electrophysiology & others) Synaptophysin / PSD95

Page 6: Neuroscience Research at Evotec · PAGE A mix of proprietary assets and validated assays 5 In vivo pharmacology 1) Evotec is committed to 3R 2) Evotec employs own veterinarians 3)

PAGE

A mix of proprietary assets and validated assays

5

In vivo pharmacology

1) Evotec is committed to 3R2) Evotec employs own veterinarians3) All animal protocols are approved by IACUC, external animal welfare committee as well as competent authorities

Customized target dependent PK/PD assays based on behavioural,

IHC and histology, blood, CSF, omics (e.g. (R)- a-methylhistamine

induced dipsogenia)

On-line microdialysis evaluation of drug/metabolites

Pharmaco-

dynamic

assays –

PK/PD

Pain/Inflammation: Spinal Nerve Ligation, Visceral pain, Collagen

Antibody-Induced Arthritis & Complete Freund’s Adjuvant, Chemo-

therapy-induced peripheral neuropathy; Mono-iodoacetate arthritis

Huntington: Q175 (mouse), R6/2

Alzheimer disease: AD1 mouse (APPswe and PS1 (ARTE10))

Animal

(disease)

models

Translational

approaches

Visceral pain (ColoRectal/Vaginal Distension) model, Dynamic Weight

Bearing, Radioligand Binding Autoradiography, Tissue microdialysis,

Nerve conduction, Touchscreen cognitive testing

Motor (Locomotor activity, rotarod), Emotion (Elevated Zero Maze,

fear conditioning), Cognition (Novel Object Recognition, spatial

memory), Irwin test, Laboras home cage monitoring

Behavioural

and side effect

profiling

Page 7: Neuroscience Research at Evotec · PAGE A mix of proprietary assets and validated assays 5 In vivo pharmacology 1) Evotec is committed to 3R 2) Evotec employs own veterinarians 3)

PAGE

Providing best-quality leads

and development candidates

6

Medicinal Chemistry

Experienced drug hunters who under-

stand the quality requirements of the

development process and the major

sources of attrition

Expertise and success in all major

target classes using both structure-

based and ligand-based design

Rapid synthetic execution & ability to

address difficult chemistry

Critical mass – the largest single

chemistry department in the UK

Expert understanding in the areas of

data integrity, IP and patents

Major contributors to >30 pre-clinical

candidates and >20 compounds

approved for clinical trials

Critical success factors

Experienced personnel

Project strategy,

management and

communication

Analysis and design that

address activity and

properties

Problem solving & ability to

address difficult chemistry

Short test-analyse cycles

Experience of risk and

attrition

A track record of success

Page 8: Neuroscience Research at Evotec · PAGE A mix of proprietary assets and validated assays 5 In vivo pharmacology 1) Evotec is committed to 3R 2) Evotec employs own veterinarians 3)

PAGE

Ion channel biology team: 15 FTEs with industrial drug discovery background

Electrophysiology & pharmacology expertise with

Cell lines, primary tissues (e.g. DRGs) and iPSC derived cell populations

Ion channels from different families (voltage- and ligand-gated or K+, Na+,

Ca2+, Cl-)

Determination of binding kinetics via fast perfusion application

High throughput screening (IonWorks® Quattro™, PatchLiner©, QpatchHTX®,

Synchropatch) through to bespoke mechanism of actions studies including

determination of binding kinetics with fast perfusion

Slice electrophysiology capabilities to demonstrate target engagement in native

tissue environment

In KO animals or ex vivo conditions

96 well multielectrode array platform to assess spontaneous and induced

neuronal activity

Used to characterise iPSC derived neuronal populations

World-class platform for ion channel drug discovery

7

Dedicated group of expert scientists

Page 9: Neuroscience Research at Evotec · PAGE A mix of proprietary assets and validated assays 5 In vivo pharmacology 1) Evotec is committed to 3R 2) Evotec employs own veterinarians 3)

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Expertise with Class A,B and C GPCRs

Access expertise in Hit ID through to LO

All assay platforms utilised to address around

endogenous coupling

Receptor occupancy determination

Access pathway profiling/ Biased molecules

Structural biology

Confirmed several published structures in house

Currently developing de-novo structures within

client collaborations

Cutting-edge GPCR Modelling expertise

Homology modelling successfully used to drive

compound design

Number of HTS PAM screens run in last 5 years

Multiple assay formats to identify PAM activity and drive SAR

Access wide expertise in the GPCR arena

8

Built around >15 years experience in GPCR pharmacology

GPCR crystals in LCP

Page 10: Neuroscience Research at Evotec · PAGE A mix of proprietary assets and validated assays 5 In vivo pharmacology 1) Evotec is committed to 3R 2) Evotec employs own veterinarians 3)

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High content screening as enabling technology

9

Combining complex disease-relevant cellular models and read-outs

Htt aggregation

Use imaging to access

complex readouts

Subcellular events: protein

aggregation and localisation,

post-translational modifica-

tion, protein levels, others

Cell morphology:

neurite outgrowth, synapse

formation, spine morphology

Cell survival: Apoptosis, ER

stress, mitochondria function

siRNA screening

Autophagy

(LC3 expression)

Motoneuron

protection

Neuroprotection

Neuronal cell death

Stem cell

differentiation

Utilise complex cellular

models to mimic disease

biology

Co-cultures:

neurons and glia

iPS/ES derived neuron

populations

Combined with Evotec´s

experience in primary cell

culture

DRG, neuronal and

microglia, slice cultures

Page 11: Neuroscience Research at Evotec · PAGE A mix of proprietary assets and validated assays 5 In vivo pharmacology 1) Evotec is committed to 3R 2) Evotec employs own veterinarians 3)

PAGE

The iPSC platform

10

Combining leading technologies are key to success

iPSC cell

banking

iPSC differentiation

and disease-relevant

assays

Phenotypic

screening

MoA / cellular

target profiling

Target deconvolution

Biomarker

identification

Small molecules

Biologics

Disease modelling

Adaptation to high

throughput

Banking

Quality control

Differentiation

Access to patient-

derived iPS cell lines

Customized cell based

assays and cell linesOPERA platformOriginally developed by Evotec

Versatile proteomics

platform

Page 12: Neuroscience Research at Evotec · PAGE A mix of proprietary assets and validated assays 5 In vivo pharmacology 1) Evotec is committed to 3R 2) Evotec employs own veterinarians 3)

PAGE

A world-class target and compound validation expertise and platform to accelerate and

maximise our partners’ success

AAV and stereotactic

injections

In vivo target modulation

Focal and reproducible

application of rAAVs to

desired brain region

Fast and long-lasting

manipulation of target

expression

High-throughput

Imaging Platform

Large portfolio of

validated antibodies

and staining protocols

High resolution for

intracellular events

High throughput for

cells and tissues

Image

Analysis

Sophisticated image

analysis tool box

Quantitative evaluation

of biomarkers in

disease models

Cell types & morphology

Unbiased

Disease relevant

read-outs

Intracellular, secreted

proteins, phospho-

epitopes, dendritic

spines, protein

aggregation, etc.

Translatable biomarkers

Statistical evaluation

Evotec’s Target and Compound Validation Platform

11

In vivo experiments analysed via high content histology

Page 13: Neuroscience Research at Evotec · PAGE A mix of proprietary assets and validated assays 5 In vivo pharmacology 1) Evotec is committed to 3R 2) Evotec employs own veterinarians 3)

PAGE

Identification of Novel Mechanisms in AD

12

Patient tissue Expression studies Target hypotheses Validation

Technical and scientific

know-how to execute target

ID campaign using patient

tissue

Neuroscience expertise to

build relevant hypothesis

combined with high-end

technologies for target

validation

Proven target validation and

drug discovery engine

Program

Target validation &

lead discovery

Target

Various

Starting Points

Differentially regu-

lated genes/proteins

in human brain;

association with

genomic evidences

Outcome

Lead compounds

Partners

Pharma / Biotech

Precious collection of high-quality brain

tissue material

Target pathway hypotheses based on

comprehensive study of gene/protein

expression profiling

Established validation platform for

distinct target candidates

CNS-derived biomarker candidates

Valuable asset for driving early stage,

innovative AD research

Page 14: Neuroscience Research at Evotec · PAGE A mix of proprietary assets and validated assays 5 In vivo pharmacology 1) Evotec is committed to 3R 2) Evotec employs own veterinarians 3)

PAGE

Partners

Histamine H3 antagonist Case Study

13

HTS to Preclinical development

2.5 years from inception of programme to PDC

Evotec carried out HTS, FBS and VS for hit identification as well as all activities in hit

to candidate phase

Several Early DCs identified across multiple chemical series

Clean profile demonstrated through extensive in vitro profiling

Appropriate PK in multiple species

Evotec compounds have demonstrated robust in vivo activity

Cognition, wakefulness (EEG), neurotransmitter release

Clear PK/PD relationship

Up to € 1.5m BMBF research funding to advance the programme up to and through

Phase I clinical studies

Current Status: IND-track PDC

Program

Hit identification and

optimisation

Target

H3

Starting Points

HTS

Outcome

PDC; IND-enabling

studies ongoing

Page 15: Neuroscience Research at Evotec · PAGE A mix of proprietary assets and validated assays 5 In vivo pharmacology 1) Evotec is committed to 3R 2) Evotec employs own veterinarians 3)

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CRISPR: Applications in CNS

14

Pooled and arrayed genome wide CRISPR library screening

Arrayed libraries provide access to multiple

screening formats

CRISPR in iPS derived

neuronal systems

Supplement small molecule screening with either

selected target classes or go genome wide

Established protocols for iPS cell manipulation

pre- and post-differentiation

Pooled Screening

Established procedures

No need for specialised equipment for

virus handling

Limited readouts (differential proliferation/FACS)

Arrayed Screening

Novel reagent

High flexibility in terms of readouts:

HCA, RT-PCR, HTRF, RapidFireMS, ...

Plug-and Play into established Evotec platforms

Proliferation Flow Cytometry

Other …

Ion Flux

qPCR

Metabolites

High Content Assays

HTRF

No Virus Control CRISPR

GFP

Neuronal

Marker #1

Neuronal

Marker #2

Target#1

Page 16: Neuroscience Research at Evotec · PAGE A mix of proprietary assets and validated assays 5 In vivo pharmacology 1) Evotec is committed to 3R 2) Evotec employs own veterinarians 3)

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Why us?

15

Evotec – The right partner in neuroscience drug discovery

A track record of

success means that

we consistently

deliver on our

clients’ needs

State-of-the-art

capabilities and

scientific excellence

will maximise your

chances of success

Fully integrated drug

discovery platform

and project man-

agement expertise

will accelerate your

drug discovery

programme

Evotec is a low-risk

outsourcing partner

who is continually

investing in its

platform to the

benefit of the

customer

Flexible commercial solutions:

multiple business models available to suit our partners

Page 17: Neuroscience Research at Evotec · PAGE A mix of proprietary assets and validated assays 5 In vivo pharmacology 1) Evotec is committed to 3R 2) Evotec employs own veterinarians 3)

Your contact:

[email protected]


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