Sign in for Helpathon #3: Saskia van Mil
Saskia van Mil calls for a Helpathon! She invites you to help her develop a human model for studying liver metabolism? You can sign in for this Helpathon here: tpihelpathon.nl. Online, 18th - 19th of June 2020.
Stichting Proefdiervrij: Collaboration is key
At Stichting Proefdiervrij (the Dutch society for the replacement of animal testing) we believe that collaboration is essential for the development and implementation of animal-free models. In this video we introduce a few of the ways in which we, as an NGO, collaborate with researchers to reach our goal: the complete replacement of all test on animals
Debate about animal testing
Animal testing contributes to advances in medicine and science in general. But in recent years people have increasingly questioned research using laboratory animals. The European Union and the Dutch government want to be a forerunner in the development and use of innovations that do not involve animal testing, but how do we want to achieve that? What are the challenges and opportunities for biomedical sciences? How do we accelerate the transition towards animal-free innovation? And what does this mean for research into better treatments for animals? In this debate Dutch leaders in the field of animal(-free) testing share their thoughts and opinions.
Projects and initiatives
In order to better protect human health and the environment from harmful chemicals, the European chemical agency (ECHA) pursues the objective of "zero tolerance" on non-compliance of chemical registration applications. In this video, scientists of the PrecisionTox project - an EU-funded project aiming to accelerate chemical safety assessment with 3Rs compliant models - explain how New Approach Methods (NAMs) provide rich biological data that can help close the data gap to increase acceptance of chemicals dossier while reducing, replacing and refining animal experimentation.
New approaches for cancer hazard assessment
Chemical substances are subjected to assessment of genotoxic and carcinogenic effects before being marketed to protect man and the environment from health risks. For cancer hazard assessment, the long-term rodent carcinogenicity study is the current mainstay for the detection of nongenotoxic carcinogens. However, carcinogenicity studies are shown to have prominent weaknesses and are subject to ethical and scientific debate. A transition toward a mechanism-based weight of evidence approach is considered a requirement to enhance the prediction of carcinogenic potential for chemicals. At RIVM, we are working on this alternative approach for cancer hazard assessment, which makes optimal use of innovative (computational) tools and be less animal demanding. For more information, click on the link in the video or read on here (https://doi.org/10.1080/10408444.2020.1841732) and here (https://doi.org/10.1080/10408444.2018.1458818). Contact the expert (https://nl.linkedin.com/in/mirjamluijten)