Display of Biologics banner

Phage and yeast display has yielded a staggering arsenal of multispecific antibodies, antibody-drug conjugates, immunotherapies, and numerous other constructs. The emergence of computational tools are being applied to improve selection, design, and efficacy of candidates and predictive measures of success in the translation to effective drug candidates. Newer, sophisticated methods of conditional activation approaches will allow biologics to hit the tumour before they become activated, reducing off-target toxicity and adverse events. The 11th Annual Display of Biologics conference is the cornerstone of the PEGS Europe Summit, and will highlight progress and approaches leading to new classes of therapy.

Scientific Advisory Board:

Joao Goncalves, PhD, Full Professor, Microbiology & Immunology, University of Lisbon
Ahuva Nissim, PhD, Professor, Antibody and Therapeutic Engineering, William Harvey Research Institute, Queen Mary University of London
E. Sally Ward, PhD, Director, Translational Immunology; Professor, Molecular Immunology, Centre for Cancer Immunology, University of Southampton

Recommended Short Course*
Monday, 4 November, 14:00 – 17:00
SC2: Advanced Applications of SPR & BLI Biosensors for Drug Discovery and Development
*Separate registration required. See short courses page for details. All short courses take place in-person only.

Tuesday, 5 November

07:30Registration and Morning Coffee

FUTURE DISPLAY: AI Enabling Discovery Workflows

08:25

Chairperson's Remarks

Maria Groves, PhD, Director, AstraZeneca

08:30

Augmenting Antibody-Drug Discovery with Deep Screening and Machine Learning

Christopher Wassif, PhD, Director, Molecular Engineering & Antibody Technologies, AstraZeneca

This presentation will focus on the convergence of a new high throughput antibody discovery platform capable of screening hundreds of millions of antibodies with machine learning to accelerate the full discovery process. This work is resulting in the identification of high affinity, developable modalities fit for therapeutic use in accelerated time frames while generating significant amounts of data, further refining our algorithms and models.

09:00

Mammalian Display Selection of Enriched Antibody Repertoires for AI/ML Optimisation

Jeremy Loyau, PhD, Associate Director, Antibody Discovery & Engineering, Ichnos Sciences

The design of potent multispecific immune cell engagers, based on the Ichnos BEAT platform, relies on the identification of diverse and developable Fabs incorporating a common light chain (cLC). We have developed a high-fidelity mammalian display system for the enrichment of antibodies bespoke for the desired binder profiles. This enables NGS analysis of multi-dimensional FACS gated populations and the creation of rich datasets for antibody optimisation by AI/ML methods.

09:30 PANEL DISCUSSION:

In silico Design of Antibodies, Present and Future Perspectives

PANEL MODERATOR:

Rebecca Croasdale-Wood, PhD, Senior Director, Augmented Biologics Discovery & Design, Biologics Engineering, Oncology, AstraZeneca

Advancements in AI and computational modelling are changing the antibody design landscape for drug discovery, in this session industry experts will share their perspectives on in silico antibody design.

- State-of-the-art in silico methods for antibody design and optimisation
- Embedding in silico technologies into drug discovery workflows
- Data requirements for next generation in silico design
- Future state: de novo antibody design


PANELISTS:

Andrew R.M. Bradbury, MD, PhD, CSO, Specifica, an IQVIA business

Charlotte M. Deane, PhD, Professor, Structural Bioinformatics, Statistics, University of Oxford; Executive Chair, Engineering and Physical Sciences Research Council (EPSRC)

Andreas Evers, PhD, Associate Scientific Director, Antibody Discovery & Protein Engineering, Global Research & Development Discovery Technology, Merck Healthcare KGaA

10:00

Improved Antibody Discovery using High-Density Antigen Display with Engineered Virus-Like Particles

Lauri Peil, Key Account and Technology Officer, Business Development, Icosagen

Provide an overview of key insights gained from the design of Virus-Like Particle (VLP) displayed antigens, highlighting essential quality control (QC) steps for validation.

Present the core attributes of our proprietary engineered VLP technology, designed for high-density antigen display.

Demonstrate how VLPs can be utilized effectively for antibody discovery, screening, and engineering, showcasing their versatility in research and therapeutic development

10:30Grand Opening Coffee Break in the Exhibit Hall with Poster Viewing

DIFFICULT TARGETS

11:10

Chairperson’s Remarks and Tribute to Garry Merry

Ahuva Nissim, PhD, Professor, Antibody and Therapeutic Engineering, William Harvey Research Institute, Queen Mary University of London

11:15

Computationally Designed Repertoires of Enzymes and Antibodies

Sarel J. Fleishman, PhD, Professor, Biomolecular Sciences, Weizmann Institute of Science; Chief Scientist, Scala Biodesign

We present a new strategy that combines atomistic design calculations and machine learning to design repertoires of multipoint mutants highly enriched in stable, foldable, and functional variants. Applying high-throughput screening to designed libraries yields variants with large changes in activity profiles including orders of magnitude improvement in antibody affinity, catalytic activity, or specificity.

11:45

Chimeric Antigens Displaying GPR65 Extracellular Loops for Antibody Discovery

Cécile Galmiche, PhD, Senior Scientist, Antibody Discovery, UCB

GPR65 is a proton-sensing G-protein coupled receptor associated with multiple immune-mediated inflammatory diseases. To probe its biology, a phage display antibody discovery campaign was performed using soluble chimeric ApoE3 scaffolds to present the extracellular loops of GPR65. Loop-specific antibodies were identified and their ability to bind the wild-type receptor generated confidence in the use of chimeric soluble proteins to act as efficient surrogates for membrane protein extracellular loop antigens.

  • Antibody discovery campaigns against membrane protein targets
  • Scaffolds for presentation of GPCR loops
  • Rational antigen design
12:15 LUNCHEON PRESENTATION:

Discovery of Novel ScAbs from Immunized Camelids and Antibody Optimization using Yeast Display

Colby Souders, Chief Scientific Officer, Biopharma , Twist Bioscience

At Twist Biosciences, we are incorporating yeast display to complement and enhance our in vivo and in vitro workflows . We first describe a discovery workflow using yeast display and NGS to enable the robust discovery of scAbs isolated from immunized alpacas. In the second study, we describe how integrating yeast display with Twist’s synthetic library design can enable expedited antibody affinity maturation. Together with our existing pipelines, yeast display adds to the diverse capabilities’ set Twist has to offer to our partners to identify and improve therapeutic candidates.

12:45Luncheon in the Exhibit Hall with Poster Viewing

ACCELERATING AND IMPROVING THERAPEUTIC PROTEIN DISCOVERY AGAINST COMPLEX TARGETS: Combining Combinatorial Platforms with Deep Sequencing and Computational Methods

13:45

Chairperson's Remarks

Geir Åge Løset, PhD, CEO and CSO, Nextera AS

13:50

Rapid Discovery of High-Affinity Antibodies by Deep Screening

Philipp Holliger, PhD, Program Leader, Joint Head of Protein & Nucleic Acid Chemistry (PNAC) Division, MRC Laboratory of Molecular Biology, Cambridge, UK

Deep screening leverages the Illumina HiSeq platform for massively parallel sequencing, display, and rapid affinity screening at the level of >10e8 individual antibody-antigen interactions. Deep screening enabled the discovery of mid- to high-picomolar single-chain Fv (scFv) antibody leads directly from unselected, synthetic scFv repertoires augmented by machine learning. Deep screening promises to accelerate antibody discovery for a wide range of targets.

14:20

Discovery of Broadly-Neutralising Antibodies and Other Binding Proteins for Treatment of Snakebite Envenoming

Anne Ljungars, PhD, Senior Scientist, Technical University of Denmark

Snakebite envenoming leads to over 100,000 fatalities annually, with additional victims suffering from long-term complications. Today, the only existing specific therapy against envenoming is polyclonal, plasma-derived antivenoms from immunized animals. While life-saving, these medicines come with the risk of causing adverse reactions. To address this, recombinant monoclonal antibodies and nanobodies that target medically relevant toxins in the snake venoms are being explored as therapeutic alternatives. In this presentation, our strategies for the development of broadly-neutralising recombinant antibodies and nanobodies against snake venom toxins will be presented. In particular, the presentation will include a deep dive into the use of in vitro display technologies, in silico design of protein binders, and methods for producing defined recombinant antivenoms based on oligoclonal mixtures of antibodies.

14:50

Optimised pIX Phage Display Discovery of Potent and Rare Therapeutic TCR-Like Antibody Candidates

Geir Åge Løset, PhD, CEO and CSO, Nextera AS

Targeting pHLA class I and II at therapeutic resolution has been largely restricted to approaches building on the native TCR ligand as biologics or cell therapy. We here show how the special pIX phage display system has been optimised and combined with in silico guidance and deep sequencing as a unique platform allowing TCR-Like antibodies to enter this stage beyond the current state of the art.

15:20 Mastering Immunogenicity Risk Assessment and Biologics Development

Jeremy Fry, Director of Sales, ProImmune Ltd.

This presentation will highlight integrated platforms to address the criticality of mitigating immunogenicity risk in drug development. Case studies highlight ProImmune's solutions: DC-T/T assays for lead optimization, MAPPS for antigen presentation, HLA-peptide assays for epitope characterization, and whole blood cytokine storm assays. Also introducing Ankyrons™, stable single-domain proteins that surpass current antibody limitations, showcasing their potential to revolutionize drug research.

15:50Refreshment Break in the Exhibit Hall with Poster Viewing

CONDITIONAL ACTIVATION

16:34

Chairperson's Remarks 

E. Sally Ward, PhD, Director, Translational Immunology; Professor, Molecular Immunology, Centre for Cancer Immunology, University of Southampton

16:35

Direct Selection of Drug-Like pH-Conditional Antibodies and VHHs from Specifica’s Gen3 Platform

Andrew Bradbury, CSO, Specifica VP & General Manager, IQVIA Laboratories, Specifica

This presentation will provide background to the Specifica Gen3 platform and the development of a new Gen3 VHH library designed for improved developability. The direct selection of highly developable antibodies and VHHs with remarkable pH sensitivity, showing differential binding at pH 7.4 versus pH 6 (and vice versa), will be described.

17:05

Discovery and Functional Validation of Anti-Idiotypic Binding Modules for Conditional Antibody Activation

Harald Kolmar, PhD, Professor and Head, Institute for Organic Chemistry and Biochemistry, Technische Universität Darmstadt

We use chicken immunisation in combination with yeast surface display and a competitive FACS screening for the isolation of single chain Fv fragments that functionally block a therapeutic antibody. N-terminal fusion with an MMP-9 cleavable linker results in variants with more than 1000-fold attenuated affinity, where proteolytic demasking enables regain of antibody function in the tumour microenvironment. Examples are presented for masking a FcγRIIB blocking and a T cell receptor targeting antibody, as well as an internalising antibody that locates a cargo to the cell cytoplasm.

17:35

Engineering Scaffold Proteins for Conditional Targeting

Sophia Hober, PhD, Professor, School of Biotechnology, KTH Royal Institute of Technology

Affinity proteins are crucial for life, for building structures, performing reactions, and for signaling purposes. By using combinatorial protein engineering and protein library technologies, small protein scaffolds can be engineered and thereby equipped with various functions. To develop protein-based systems for protein diagnostic and therapeutic purposes we are utilising small, well characterised domains. To suit the intended use, the biodistribution, half-life as well as the cell internalisation can be manipulated. Here, the development, evaluation, and use of these affinity domains will be discussed.

18:05

Harnessing AI/ML in Biologics Discovery: Overcoming Adoption Challenges

Nicola Bonzanni, Founder & Chief Executive Officer, ENPICOM BV

The rapid advancement of AI/ML technologies is transforming the pharmaceutical industry, especially in biologics discovery. AI/ML holds the promise of accelerating discovery cycles, reducing costs, and improving therapeutic outcomes. However, widespread adoption is hindered by challenges such as fragmented data, inefficient model integration, and complex workflows. In this presentation, we explore these obstacles and demonstrate how the ENPICOM Platform effectively addresses them.

18:35Welcome Reception in the Exhibit Hall with Poster Viewing

19:35Close of Display of Biologics Conference