Sterol regulation of developmental and oncogenic Hedgehog signaling.

Sterol regulation of developmental and oncogenic Hedgehog signaling.
复制标题

DOI:
10.1016/j.bcp.2021.114647
复制
发表时间:
2022-03
影响因子:
5.8
通讯作者:
Sever N
Sever N
中科院分区:
医学2区
文献类型:
--
作者:
Daggubati V;Raleigh DR;Sever N

文献摘要

参考文献

被引文献

相似文献

Hedgehog (Hh)家族的脂质修饰信号蛋白指导胚胎组织模式和胚胎后组织稳态,而Hh信号失调导致家族性和散发性癌症。Hh配体结合并抑制肿瘤抑制因子Patched,并允许癌蛋白Smoothened (SMO)在纤毛中积累,进而激活GLI转录因子家族。最近的研究表明,内源性胆固醇和氧化胆固醇衍生物(氧甾醇)结合并调节SMO活性。在这里,我们讨论了激活或抑制Hh通路的多种甾醇,重点是内源性24(S),25-环氧胆固醇和3β,5α-二羟基胆固醇-7-en-6- 1,并提出了SMO的甾醇调节模型。合成SMO抑制剂一直是药物开发工作的重点。在这里,我们讨论甾体SMO配体或参与固醇代谢的酶抑制剂作为癌症治疗的可能用途。
The Hedgehog (Hh) family of lipid-modified signaling proteins directs embryonic tissue patterning and postembryonic tissue homeostasis, and dysregulated Hh signaling drives familial and sporadic cancers. Hh ligands bind to and inhibit the tumor suppressor Patched and allow the oncoprotein Smoothened (SMO) to accumulate in cilia, which in turn activates the GLI family of transcription factors. Recent work has demonstrated that endogenous cholesterol and oxidized cholesterol derivatives (oxysterols) bind and modulate SMO activity. Here we discuss the myriad sterols that activate or inhibit the Hh pathway, with emphasis on endogenous 24(S),25-epoxycholesterol and 3β,5α-dihydroxycholest-7-en-6-one, and propose models of sterol regulation of SMO. Synthetic inhibitors of SMO have long been the focus of drug development efforts. Here, we discuss the possible utility of steroidal SMO ligands or inhibitors of enzymes involved in sterol metabolism as cancer therapeutics.
DOI: 10.1016/j.jsbmb.2020.105794
发表时间: 2021-03
期刊: The Journal of steroid biochemistry and molecular biology
影响因子: --
作者:
Abdel-Khalik J;Hearn T;Dickson AL;Crick PJ;Yutuc E;Austin-Muttitt K;Bigger BW;Morris AA;Shackleton CH;Clayton PT;Iida T;Sircar R;Rohatgi R;Marschall HU;Sjövall J;Björkhem I;Mullins JGL;Griffiths WJ;Wang Y
通讯作者: Wang Y
DOI: 10.1126/science.1071124
发表时间: 2002-05-03
期刊: SCIENCE
影响因子: 56.9
作者:
Dobrosotskaya, IY;Seegmiller, AC;Rawson, RB
通讯作者: Rawson, RB
DOI: 10.1158/1535-7163.mct-15-0729-t
发表时间: 2016-05
影响因子: 5.7
作者:
Chen B;Trang V;Lee A;Williams NS;Wilson AN;Epstein EH Jr;Tang JY;Kim J
通讯作者: Kim J
DOI: 10.1186/1471-2350-12-45
发表时间: 2011-03-26
影响因子: --
作者:
Ghahramani Seno MM;Kwan BY;Lee-Ng KK;Moessner R;Lionel AC;Marshall CR;Scherer SW
通讯作者: Scherer SW
DOI: 10.1073/pnas.1309273110
发表时间: 2013-06-25
影响因子: 11.1
作者:
Das, Akash;Goldstein, Joseph L.;Radhakrishnan, Arun
通讯作者: Radhakrishnan, Arun