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Wehn, Paul M; Rizzi, James P; Dixon, Darryl D; Grina, Jonas A; Schlachter, Stephen T; Wang, Bin; Xu, Rui; Yang, Hanbiao; Du, Xinlin; Han, Guangzhou; Wang, Keshi; Cao, Zhaodan; Cheng, Tzuling; Czerwinski, Robert M; Goggin, Barry S; Huang, Heli; Halfmann, Megan M; Maddie, Melissa A; Morton, Emily L; Olive, Sarah R; Tan, Huiling; Xie, Shanhai; Wong, Tai; Josey, John A; Wallace, Eli M
Journal of medicinal chemistry, 11/2018, Letnik: 61, Številka: 21Journal Article
HIF-2α, a member of the HIF family of transcription factors, is a key oncogenic driver in cancers such as clear cell renal cell carcinoma (ccRCC). A signature feature of these cancers is the overaccumulation of HIF-2α protein, often by inactivation of the E3 ligase VHL (von Hippel–Lindau). Herein we disclose our structure based drug design (SBDD) approach that culminated in the identification of PT2385, the first HIF-2α antagonist to enter clinical trials. Highlights include the use of a putative n → π*Ar interaction to guide early analog design, the conformational restriction of an essential hydroxyl moiety, and the remarkable impact of fluorination near the hydroxyl group. Evaluation of select compounds from two structural classes in a sequence of PK/PD, efficacy, PK, and metabolite profiling identified 10i (PT2385, luciferase EC50 = 27 nM) as the clinical candidate. Finally, a retrospective crystallographic analysis describes the structural perturbations necessary for efficient antagonism.
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Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
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Vir: Osebne bibliografije
in: SICRIS
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