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Design and synthesis of novel selective estrogen receptor degradation inducers based on the diphenylheptane skeleton.


ABSTRACT: Estrogen receptors (ERs) are a family of nuclear receptors (NRs) that regulate physiological effects such as reproduction and bone homeostasis. It has been reported that approximately 70% of human breast cancers are hormone-dependent and ER?-positive. Recently, novel anti-breast cancer drugs based on different mechanisms of action have received significant attention. In this article, we have designed and synthesized a selective ER degradation inducer based on the diphenylheptane skeleton. Western blotting analysis revealed that PBP-NC10 degraded ER? through the ubiquitin-proteasome system. We also performed computational docking analysis to predict the binding mode of PBP-NC10 to ER?.

SUBMITTER: Misawa T 

PROVIDER: S-EPMC6072319 | biostudies-literature | 2017 Jan

REPOSITORIES: biostudies-literature

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Design and synthesis of novel selective estrogen receptor degradation inducers based on the diphenylheptane skeleton.

Misawa Takashi T   Fujisato Takuma T   Kanda Yasunari Y   Ohoka Nobumichi N   Shoda Takuji T   Yorioka Momoko M   Makishima Makoto M   Sekino Yuko Y   Naito Mikihiko M   Demizu Yosuke Y   Kurihara Masaaki M  

MedChemComm 20161208 1


Estrogen receptors (ERs) are a family of nuclear receptors (NRs) that regulate physiological effects such as reproduction and bone homeostasis. It has been reported that approximately 70% of human breast cancers are hormone-dependent and ERα-positive. Recently, novel anti-breast cancer drugs based on different mechanisms of action have received significant attention. In this article, we have designed and synthesized a selective ER degradation inducer based on the diphenylheptane skeleton. Wester  ...[more]

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