The Department of Health and Human Services, through the National Institutes of Health (NIH) and its National Center for Advancing Translational Sciences (NCATS), intends to award a sole-source contract to GemPharmatech, LLC for follow-up efficacy studies utilizing humanized mouse models of NNMT and SULT1A1. The primary objective of this procurement is to conduct a series of studies, including a Maximum Tolerated Dose (MTD) study, a pharmacokinetic (PK) study, and an efficacy study, to evaluate small molecule inhibitors developed by NCATS, necessitating the creation of mouse models that express human versions of the enzymes involved. This research is critical for advancing the development of therapeutics targeting various human diseases, and the project is expected to span 12 months. Interested parties may submit their capabilities by September 17, 2024, to Michelle Cecilia at michelle.cecilia@nih.gov, with the contract value and specific funding details not disclosed in the announcement.