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PhysioMimix® is a suite of hardware, consumables and assay protocols that enable you to recreate complex human biology and accurately predict human drug responses.

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Multi-chip plates
3D validated cells
NASH-in-a-box
Bioavailability assay kit: Human 18
DILI assay kit: Human 24
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- Liver-on-a-chip model
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Investigate the application areas that our PhysioMimix® products and services support

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Metabolic dysfunction-associated steatohepatitis
Hepatitis B
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Drug absorption
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Our team will work collaboratively with you to design a study around your research goals and generate actionable data within weeks

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The World Congress on Alternatives and Animal Use in the Life Sciences

August 26, 2025

Event > Conference >

The World Congress on Alternatives and Animal Use in the Life Sciences


CN Bio CSO Dr. Kostrzewski will be presenting at The World Congress on Alternatives and Animal Use in the Life Sciences (WC13-2025) Rio de Janeiro.

WC 13 Logo | WC 13
31 August - 4 September, 2025
Rio de Janeiro, Brazil
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We’re excited to present at The World Congress on Alternatives and Animal Use in the Life Sciences (WC13-2025): 3Rs Integrating 3 worlds – Human, Animal and Environmental Health

WC13 is a significant international event that focuses on advancing the field of alternatives to animal testing in research and education.


Our presentations:

Title: Collaborative approaches to build confidence in the application of microphysiological systems

Session: 101: Formulating a framework for non-animal safety assessment of human pharmaceuticals

Date: 3 September 2025, Wednesday​

Time: 11:30 -13:00​

Venue: Plenary Room

Presenter: Dr. Tomasz Kostrzewski

Title: Building Confidence in MPS Use in Regulatory Applications: The 3Rs Collaborative’s & FDA-CDER’s Cross-Platform DILI Project​

Session: 133: Innovations in Microphysiological Systems: Advancing translational research and regulatory risk assessment

Date: 4th September 2025, Thursday​

Time: 09:30 -11:00​

Venue: Room 201

Presenter: Dr. Tomasz Kostrzewski


Meet the team at WC 13

Tom3 | WC 13

Tomasz

Dr. Tomasz Kostrzewski has more than 15 years of experience in molecular and cellular biology research. He joined CN Bio in 2015 and was promoted to Director of Biology in 2018 with responsibility for biological model development and collaborative research projects with academia, pharma, and regulators. In 2021 he was promoted to VP of Science and Technology and then to Chief Scientific Officer in 2023, with responsibility for all technical activities, including developing new products, technologies, and assays, as well as contract research services. Dr Kostrzewski has managed multiple grant-funded collaborative projects at CN Bio and is currently the project lead for the collaborative project between CN Bio and the FDA. He has published more than twelve peer-reviewed scientific articles in the last five years and submitted several patent applications. Prior to joining CN Bio, he worked at Imperial College London in the Department of Life Sciences studying immune cell development and stem cell differentiation, as well as at GlaxoSmithKline working in biopharmaceutical drug discovery and development. Dr Kostrzewski holds three degrees from the University of Sheffield and Imperial College London in Cell and Molecular Biology.

The World Congress on Alternatives and Animal Use in the Life Sciences

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