Webinars

To help you stay informed on our latest technologies, Toxys hosts webinars with our scientists and other industry partners. With each webinar, our goal is provide you with knowledge you can use in your respective fields.

mitotoxscreen webinar replay

MitoToxScreen: Advancing Accurate Mitochondrial Toxicity Screening

By Dr. Tamara Meijer, Study Director, Investigative Toxicology at Toxys.

This webinar is ideal for professionals involved in drug, agrochemical, chemical, and product safety assessment, particularly those interested in identifying mitochondrial liabilities earlier in the development pipeline.

Key learning points:

– Why NAMs are increasingly important for mitochondrial toxicity testing.

– What makes MitoToxScreen a unique approach.

– How MitoToxScreen was established and validated.

– How MitoToxScreen can be applied in your testing pipeline.

 

View webinar

By Dr. Tamara Meijer, Study Director, Investigative Toxicology at Toxys. This webinar is ideal for professionals involved in drug, agrochemical, chemical, and product safety assessment, particularly those interested in identifying mitochondrial liabilities earlier in the development pipeline. Key learning points: - Why NAMs are increasingly important for mitochondrial...

new OECD TG 446A for Toxtracker

Modernizing Genetic Toxicology: Strategic Applications of ToxTracker®

By Dr. Giel Hendriks (CEO and Founder of Toxys)

This webinar is designed as an industry guidance session for toxicologists and regulators who want to understand all the details and implications of the new OECD TG 446A for ToxTracker.

You’ll gain clarity on key questions such as:

  • Can ToxTracker replace traditional assays?
  • Where does ToxTracker fits within modern genotoxicity testing strategies?
  • How can the mechanistic resolution of ToxTracker support more informed decision-making?

 

View webinar

By Dr. Giel Hendriks (CEO and Founder of Toxys) This webinar is designed as an industry guidance session for toxicologists and regulators who want to understand all the details and implications of the new OECD TG 446A for ToxTracker. You’ll gain clarity on key questions such as: ...

Webinar ToxTracker cases Q4 2025 YouTube thumb

ToxTracker in Regulatory Submissions – User Examples in Medical Device and Chemical Industries

By Dr. Claudia Cusan, European Registered Toxicologist and Vice-President at S&C BEST Srl and Dr. Giulia Martina Sitzia, Junior Regulatory Toxicologist at KAHLBERG Consulting

During this webinar, our guest speakers share use cases for ToxTracker. The assay was applied to testing medical devices and data was submitted. Dr. Claudia Cusan share how the data was useful in decision making and filing of the compound. Then, Dr. Giulia Martina Sitzia share how ToxTracker was used in testing large molecule dyes. This class of compounds suffers from incompatibility with some of the standard genotoxicity assays. ToxTracker was useful in assessing false positives in the Ames test.

View webinar

By Dr. Claudia Cusan, European Registered Toxicologist and Vice-President at S&C BEST Srl and Dr. Giulia Martina Sitzia, Junior Regulatory Toxicologist at KAHLBERG Consulting During this webinar, our guest speakers share use cases for ToxTracker. The assay was applied to testing medical devices and data was...

ToxTracker EMP webinar 2025 recording thumb

Genotoxicity testing of N-nitrosamines using ToxTracker EMP

By Dr. Inger Brandsma, Director Genetic Toxicology at Toxys, and Dr. David Ponting, Senior Principal Scientist at Lhasa Limited

In this webinar, we introduce the Enhanced Metabolization Protocol (EMP) and its qualification and discuss effective evaluation of N-nitrosamine driven genotoxicity in mammalian cells and strategies for determining safe intake limits for nitrosamines by read-across.

View webinar

By Dr. Inger Brandsma, Director Genetic Toxicology at Toxys, and Dr. David Ponting, Senior Principal Scientist at Lhasa Limited In this webinar, we introduce the Enhanced Metabolization Protocol (EMP) and its qualification and discuss effective evaluation of N-nitrosamine driven genotoxicity in mammalian cells and strategies for...

Webinar ReproTracker validation Q4 2025 recording thumb

Validation of ReproTracker assay for its regulatory use following ICH S5 (R3) guideline

By José Manuel Horcas Nieto, Director Developmental Toxicology

In this webinar, we present the results of our validation study using the compound list indicated in the ICH S5 (3R) guidelines (32 compounds). Following the identification of human developmental toxicants in ReproTracker, we will elaborate on the clinical relevance of the concentrations detected in the context of their respective human therapeutic Cmax values.

View webinar

By José Manuel Horcas Nieto, Director Developmental Toxicology In this webinar, we present the results of our validation study using the compound list indicated in the ICH S5 (3R) guidelines (32 compounds). Following the identification of human developmental toxicants in ReproTracker, we will elaborate on the...

Webinar ToxTracker Updates Q3 2025 recording thumb

ToxTracker updates – OECD draft guideline, BMD, and data visualization

By Giel Hendriks, CEO at Toxys, and Inger Brandsma, Director Genetic Toxicology

In this webinar, we share the latest updates on the ToxTracker OECD draft guideline, discuss application of BMD analysis in ToxTracker with example data, and demonstrate the novel visualization tools (PR Plots) we have developed.

View webinar

By Giel Hendriks, CEO at Toxys, and Inger Brandsma, Director Genetic Toxicology In this webinar, we share the latest updates on the ToxTracker OECD draft guideline, discuss application of BMD analysis in ToxTracker with example data, and demonstrate the novel visualization tools (PR Plots) we have...

NAMs validation webinar watch thumb

Accelerating the international validation of NAMs

By Giel Hendriks, CEO at Toxys, and Jose Manuel Horcas Nieto, Director Developmental Toxicology

In this webinar, we introduce the journey of a NAM from the start of development, optimization and standardization to uptake in globally harmonized regulatory frameworks, share our experience with validation of NAMs as well as their intra- and inter-laboratory reproducibility, and discuss the adoption of NAMs internationally for decision making on the safety of medicinal products.

View webinar

By Giel Hendriks, CEO at Toxys, and Jose Manuel Horcas Nieto, Director Developmental Toxicology In this webinar, we introduce the journey of a NAM from the start of development, optimization and standardization to uptake in globally harmonized regulatory frameworks, share our experience with validation of NAMs...

MutaTracker webinar Q3 2024 thumb

MutaTracker, a unique in vitro assay for predicting mutagenic and genotoxic mode-of-action

By Alex Maslov, Co-founder at Mutagentech and Marit Hoogenboom-Geijer, Scientist at Toxys and Study Director MutaTracker

In this webinar, we talk all about MutaTracker, the latest addition to our genetic toxicology portfolio. MutaTracker combines ToxTracker and single-molecule mutation sequencing (SMM-seq) in a single workflow. We explain how MutaTracker works, share several examples of tested chemicals, and show how to interpret the data.

View webinar

By Alex Maslov, Co-founder at Mutagentech and Marit Hoogenboom-Geijer, Scientist at Toxys and Study Director MutaTracker In this webinar, we talk all about MutaTracker, the latest addition to our genetic toxicology portfolio. MutaTracker combines ToxTracker and single-molecule mutation sequencing (SMM-seq) in a single workflow. We explain...

Integrating ReproTracker into DART AOPs for mechanism-based teratogenicity assessment

By Amer Jamalpoor, Chief Scientific Officer at Toxys, and Alun Myden, Principal Scientist at Lhasa

In this webinar, we illustrated how the information from adverse outcome pathway (AOP) networks complements the in vitro human-based assay ReproTracker for DART assessments and supports decision-making for chemical safety.

View webinar

By Amer Jamalpoor, Chief Scientific Officer at Toxys, and Alun Myden, Principal Scientist at Lhasa In this webinar, we illustrated how the information from adverse outcome pathway (AOP) networks complements the in vitro human-based assay ReproTracker for DART assessments and supports decision-making for chemical safety....

Consultants Symposium: Application of NAMs in chemical safety assessment thumbnail

Consultants Symposium: Application of NAMs in chemical safety assessment

By Giel Hendriks – CEO at Toxys, Claudia Cusan – Consultant at S&C Best Srl, Sanghamitra Mishra – Senior Consultant ToxMinds

In this online symposium, we addressed a question we frequently come across in discussions with consultants: “How can NAMs be best applied in a toxicity testing strategy?” Together with 2 independent consultants we gave insights into our NAMs portfolio and actual use cases.

View webinar

By Giel Hendriks - CEO at Toxys, Claudia Cusan - Consultant at S&C Best Srl, Sanghamitra Mishra - Senior Consultant ToxMinds In this online symposium, we addressed a question we frequently come across in discussions with consultants: “How can NAMs be best applied in a toxicity...

Webinar Potency ranking of PFAS using the ToxProfiler assay thumbnail

Potency ranking of PFAS using the ToxProfiler assay

By Bas ter Braak, Study Director of ToxProfiler, and Kamlesh Sodani, Principal Toxicologist, Honeywell

In this webinar, we shared a case study on the comparative analysis of different carbon chain length PFAS using ToxProfiler.

View webinar

By Bas ter Braak, Study Director of ToxProfiler, and Kamlesh Sodani, Principal Toxicologist, Honeywell In this webinar, we shared a case study on the comparative analysis of different carbon chain length PFAS using ToxProfiler....

Webinar Integration of ReproTracker and PBPK modeling to predict human developmental toxicity thumbnail

Integration of ReproTracker and PBPK modeling to predict human developmental toxicity

By Sabine Hartvelt, Study Director of ReproTracker, and Marjory Moreau, Associate Director, Scitovation

In this webinar, we showed how PBPK modeling can be applied to perform quantitative in vitro to in vivo extrapolation (IVIVE) of dosimetry and evaluate whether the ReproTracker assay can predict the in vivo developmental toxicity exposure levels of drugs.

View webinar

By Sabine Hartvelt, Study Director of ReproTracker, and Marjory Moreau, Associate Director, Scitovation In this webinar, we showed how PBPK modeling can be applied to perform quantitative in vitro to in vivo extrapolation (IVIVE) of dosimetry and evaluate whether the ReproTracker assay can predict the in...

Webinar Validation of ToxTracker for Regulatory Genetox Testing Strategies thumbnail

Validation of ToxTracker for Regulatory Genetox Testing Strategies

By Inger Brandsma, Study Director of ToxTracker, Dan Roberts, Director of BD & Sales, Toxys Inc. and Giel Hendriks, CEO, Toxys 

In this webinar, we discussed the use of ToxTracker in genetic toxicology testing strategy and also presented findings of the inter-laboratory validation study approved by the OECD.

View webinar

By Inger Brandsma, Study Director of ToxTracker, Dan Roberts, Director of BD & Sales, Toxys Inc. and Giel Hendriks, CEO, Toxys  In this webinar, we discussed the use of ToxTracker in genetic toxicology testing strategy and also presented findings of the inter-laboratory validation study approved by...

Webinar Applications of ToxProfiler for mechanistic toxicity profiling thumbnail

Applications of ToxProfiler for mechanistic toxicity profiling

By Amer Jamalpoor, Scientific Director of Toxys, and Bas her Braak, Study Director of ToxProfiler

In this webinar, we shared a few case studies for the application of ToxProfiler and we introduced an exciting new extension of this assay, ToxProfiler MAX.

View webinar

By Amer Jamalpoor, Scientific Director of Toxys, and Bas her Braak, Study Director of ToxProfiler In this webinar, we shared a few case studies for the application of ToxProfiler and we introduced an exciting new extension of this assay, ToxProfiler MAX....

Webinar Application of ReproTracker in assessing developmental toxicity according to ICH S5 thumbnail

Application of ReproTracker in assessing developmental toxicity according to ICH S5

By Amer Jamalpoor, Scientific Director of Toxys, and Sabine Hartvelt, Study Director of ReproTracker

In this webinar, we will show how ReproTracker fits in as an alternative assay under ICH S5 (R3) guidelines.

View webinar

By Amer Jamalpoor, Scientific Director of Toxys, and Sabine Hartvelt, Study Director of ReproTracker In this webinar, we will show how ReproTracker fits in as an alternative assay under ICH S5 (R3) guidelines....

Webinar DNA Repair-Profiler, an in vitro assay for DNA repair & genotoxic mode of action assessment thumbnail

DNA Repair-Profiler, an in vitro assay for DNA repair & genotoxic mode of action assessment

By Dr. Giel Hendriks, CEO of Toxys, and Dr. Marit Hoogenboom-Geijer, Scientist at Toxys

In this webinar, we introduced the latest assay to be added to our portfolio: DNA Repair-Profiler.

View webinar

By Dr. Giel Hendriks, CEO of Toxys, and Dr. Marit Hoogenboom-Geijer, Scientist at Toxys In this webinar, we introduced the latest assay to be added to our portfolio: DNA Repair-Profiler....

A webinar recording on how ToxTracker can be a valuable tool to unravel the genotoxic potential of antiviral nucleoside analogues.

Novel Safety assessment of antiviral nucleoside analogs using ToxTracker

By Dr. Giel Hendriks, CEO of Toxys, and Dr. Torben Osterlund, CSO of Toxys

In this webinar, we shared how ToxTracker can be a valuable tool to unravel the genotoxic potential of antiviral nucleoside analogues.

View webinar

By Dr. Giel Hendriks, CEO of Toxys, and Dr. Torben Osterlund, CSO of Toxys In this webinar, we shared how ToxTracker can be a valuable tool to unravel the genotoxic potential of antiviral nucleoside analogues....

ReproTracker as an in vitro alternative to animal models for developmental toxicity testing

By Dr. Giel Hendriks, CEO of Toxys, Dr. Amer Jamalpoor, Senior scientist & study director of ReproTracker, Toxys

In this webinar, the technical validation of the ReproTracker assay and the case studies with applications of the assay were presented.

View webinar

By Dr. Giel Hendriks, CEO of Toxys, Dr. Amer Jamalpoor, Senior scientist & study director of ReproTracker, Toxys In this webinar, the technical validation of the ReproTracker assay and the case studies with applications of the assay were presented....

Validation & applications of the ToxProfiler assay for mechanistic toxicity profiling

By Dr. Giel Hendriks, CEO of Toxys, Dr. Bas ter Braak, Senior scientist & study director of ToxProfiler, Toxys and Dr. Romain Grall, Advanced research engineer – Toxicogenomic, L’Oréal

In this webinar, the validation of ToxProfiler was presented and our guest speaker, Dr. Romain Grall, shared about his experience in the application of ToxProfiler for testing cosmetics ingredients.

View webinar

By Dr. Giel Hendriks, CEO of Toxys, Dr. Bas ter Braak, Senior scientist & study director of ToxProfiler, Toxys and Dr. Romain Grall, Advanced research engineer – Toxicogenomic, L’Oréal In this webinar, the validation of ToxProfiler was presented and our guest speaker, Dr. Romain Grall, shared about...

Applications of the ToxTracker suite in early chemical safety assessment

By Dr. Giel Hendriks, CEO of Toxys and Dr. Naveed Honarvar, Toxicologist & Contract Manager at BASF

In this webinar, we shared updates on the ToxTracker suite and our guest speaker, Dr. Naveed Honarvar, shared his experience in using ToxTracker in the agrochemical industry.

View webinar

By Dr. Giel Hendriks, CEO of Toxys and Dr. Naveed Honarvar, Toxicologist & Contract Manager at BASF In this webinar, we shared updates on the ToxTracker suite and our guest speaker, Dr. Naveed Honarvar, shared his experience in using ToxTracker in the agrochemical industry....

NAMs in genotoxicity & mechanistic toxicity testing: Safety assessment of novel chemicals

By Dr. Giel Hendriks, CEO of Toxys 

In this webinar hosted by (ASCCT), Dr. Giel Hendriks addressed the challenges associated with safety assessment of compounds and presented animal-free alternatives in genotoxicity and mechanistic testing offered by Toxys.

View webinar

By Dr. Giel Hendriks, CEO of Toxys  In this webinar hosted by (ASCCT), Dr. Giel Hendriks addressed the challenges associated with safety assessment of compounds and presented animal-free alternatives in genotoxicity and mechanistic testing offered by Toxys....

ReproTracker webinar

By Dr. Giel Hendriks, CEO of Toxys and Sabine Hartvelt, Scientist at Toxys

In this webinar, ReproTracker, our in vitro developmental toxicity assay was introduced, followed by a Q&A. ReproTracker can visualise the key events during early embryonic development that allows for a reliable assessment of developmental toxicity hazards of new drugs and chemicals.

View webinar

By Dr. Giel Hendriks, CEO of Toxys and Sabine Hartvelt, Scientist at Toxys In this webinar, ReproTracker, our in vitro developmental toxicity assay was introduced, followed by a Q&A. ReproTracker can visualise the key events during early embryonic development that allows for a reliable assessment of developmental toxicity...

Applications of ToxTracker and new product launches

By Dr. Giel Hendriks, CEO of Toxys, Yax Thakkar, Genetic Toxicology Scientist at RIFM, and Dr. Raja Settivari, Leader, Genetic and Molecular Toxicology at Corteva Agriscience

In this webinar,  applications of ToxTracker in the Fragrance and Flavour industry and Agro-Chemical industry were shared by guest speakers. Moreover, our new assays, ReproTracker and TubulinTracker, were also launched.      

View webinar

By Dr. Giel Hendriks, CEO of Toxys, Yax Thakkar, Genetic Toxicology Scientist at RIFM, and Dr. Raja Settivari, Leader, Genetic and Molecular Toxicology at Corteva Agriscience In this webinar,  applications of ToxTracker in the Fragrance and Flavour industry and Agro-Chemical industry were shared by guest speakers....