The National Institute for Environmental Health Sciences (NIEHS) will provide funding for U.S. small businesses to develop novel, engineered 3D or organotypic in vitro systems using cells from experimental animal models typically used for toxicology testing. When developed and validated, these animal-derived in vitro systems will help predict toxicity of chemical and drug candidates, enable comparisons with existing in vivo animal toxicity data, and potentially reduce the numbers of animals used in toxicology testing.
The funding opportunity is open only to U.S. small businesses. NIEHS intends to fund six to eight awards totaling up to $4 million. Applications for renewals of existing grants are eligible. While this project is intended to facilitate comparisons to in vivo animal data, applicants should not include new in vivo animal studies in their research plan for initial development of these models. Letters of intent are due December 3, with applications due January 3, 2020. More information is available at https://grants.nih.gov/grants/guide/rfa-files/RFA-ES-20-005.html