progestin-dependent

TH5427 在 NUDT5 活性和 ADP-核糖代谢中有研究的价值。它阻断孕激素依赖性、PAR 衍生的核 ATP 合成以及随后的乳腺癌细胞染色质重塑、基因调控和增殖。NUDT5是乳腺癌细胞激素依赖性基因调控和增殖的变阻器。

LY88074 analog 1, a benzothiophene compound with nitrogen-containing non-basic side chains, can be utilized either independently or alongside estrogen or progestin. This agent is effective for mitigating post-menopausal symptoms, including osteoporosis, cardiovascular-related pathological conditions, and estrogen-dependent cancer.

TH5427 hydrochloride is a potent and selective inhibitor of NUDT5 with an IC50 of 29 nM. It demonstrates a remarkable 690-fold selectivity towards NUDT5 compared to MTH1. Moreover, TH5427 hydrochloride effectively inhibits progestin-dependent, PAR-derived nuclear ATP synthesis in breast cancer cells, thereby impeding chromatin remodeling, gene regulation, and ultimately suppressing proliferation.