Disrupting TSLP-TSLP receptor interaction via putative small molecule inhibitors

ABSTRACT: Thymic stromal lymphopoietin (TSLP) is a key player in atopic diseases, which has sparked great interest in therapeutically targeting TSLP. Yet, no small-molecule TSLP inhibitors exist due to the challenges of disrupting the protein-protein interaction between TSLP and its receptor. Here, we report the development of small-molecule TSLP receptor inhibitors using virtual screening and docking of >1,000,000 compounds followed by iterative chemical synthesis. BP79 emerged as our lead compound that effectively abrogates TSLP-triggered cytokines at low micromolar concentrations. For in-depth analysis, we developed a human atopic disease drug discovery platform using multi-organ chips. Here, topical BP79 application of BP79 onto atopic skin models that were co-cultivated with lung models an

SUBMITTER: Sarah Hedtrich 

PROVIDER: S-SCDT-10_1038-S44321-024-00085-3 | biostudies-other |

REPOSITORIES: biostudies-other