Corticosterone(17-脱氧皮质醇,11β,21-二羟基孕酮)是主要的压力激素,一种肾上腺皮质类固醇,具有作为盐皮质激素和糖皮质激素的活性。
靶点Target | Value |
---|---|
Glucocorticoid receptor () |
Corticosterone通过磷酸化GDI的Ser-213位,增加GDI-Rab4复合体的形成,促进Rab4和Rab4介导的AMPARs到突触膜循环的功能周期运转。它能够增强AMPAR介导的微小兴奋性突触后电流(mEPSC)的振幅,并增加海马神经元中GluR1和GluR2的细胞表面表达,提高其表面迁移率以及AMPAR GluR2亚基在突触中的含量、增强CA1椎体神经元中的L型钙电流。Corticosterone通过盐皮质激素受体和糖皮质激素受体发挥作用,这两种受体都属于核受体,并与DNA上的反应元件结合,调节并修饰相关基因的表达活性。
体内研究在调节脑边缘系统的神经元功能中,Corticosterone发挥重要作用。应激后,如肾上腺酮水平会急剧上升,在边缘神经元的细胞生理学中,它表现出时间依赖性和区域特异性的作用。
生产方法Corticosterone可由肾上腺提取液分离获得,也可通过胆汁酸、山药皂草苷等物质制备。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
11alpha,21-二羟基孕甾-4-烯-3,20-二酮 | 4-pregnen-11α,21-dionl-3,20-dione | 600-67-9 | C21H30O4 | 346.467 |
21-乙酸肾上腺酮 | corticosterone-21-acetate | 1173-26-8 | C23H32O5 | 388.504 |
氢化可的松 | HYDROCORTISONE | 50-23-7 | C21H30O5 | 362.466 |
去氧皮质酮 | 21-Hydroxyprogesterone | 64-85-7 | C21H30O3 | 330.467 |
(11beta,20S)-11,17,20,21-四羟基孕甾-4-烯-3-酮 | 11β,17α,20R,21-tetrahydroxypregn-4-en-3-one | 116-58-5 | C21H32O5 | 364.482 |
黄体酮 | Progesterone | 57-83-0 | C21H30O2 | 314.468 |
孕烯醇酮 | Pregnenolone | 145-13-1 | C21H32O2 | 316.484 |
—— | 5β-pregnan-3α,11β-diol-20-one | 565-92-4 | C21H34O3 | 334.499 |
(3beta,5beta,11beta)-3,11-二羟基孕甾n-20-酮 | 3β,11β-dihydroxy-5β-pregnanone-(20) | 48200-75-5 | C21H34O3 | 334.499 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
11B-羟孕酮 | (8S,9S,10R,11S,13S,14S,17S)-17-Acetyl-11-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-3-one | 600-57-7 | C21H30O3 | 330.467 |
18-羟基皮质酮 | 11β,21-Dihydroxy-3,20-dioxo-pregn-4-en-18-ol | 561-65-9 | C21H30O5 | 362.466 |
21-乙酸肾上腺酮 | corticosterone-21-acetate | 1173-26-8 | C23H32O5 | 388.504 |
—— | androst-4-ene-3-one-11-ol-17β-carboxylic acid | 949015-69-4 | C20H28O4 | 332.44 |
—— | 11-hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-17-carboxylic acid | —— | C20H28O4 | 332.4 |
6-羟基皮质酮 | 6β,11β,21-trihydroxy-pregn-4-ene-3,20-dione | 570-25-2 | C21H30O5 | 362.466 |
皮质酮-21-半琥珀酸酯 | corticosterone 21-hemisuccinate | 10215-77-7 | C25H34O7 | 446.541 |
—— | 11β,20β,21-trihydroxy-4-pregnen-3-one | 1048-51-7 | C21H32O4 | 348.483 |
(8S,9S,10R,11S,13S,14S,17S)-17-(1,2-二羟基乙基)-11-羟基-10,13-二甲基-1,2,6,7,8,9,11,12,14,15,16,17-十二氢环戊烯并[a]菲-3-酮 | 20-dihydrocorticosterone | 35531-74-9 | C21H32O4 | 348.483 |
17-脱羟基泼尼松龙 | 11β,21-Dihydroxy-pregn-1,4-diene-3,20-dione | 13479-38-4 | C21H28O4 | 344.451 |
11-去氢皮质甾酮 | 11-dehydrocorticosterone | 72-23-1 | C21H28O4 | 344.451 |
—— | 6β,21-dihydroxypregn-4-ene-3,11,20-trione | 24356-38-5 | C21H28O5 | 360.45 |
—— | (+)-3,11-dioxoandrost-4-ene-17β-carboxylic acid | 3597-46-4 | C20H26O4 | 330.424 |
11beta,18-环氧-18,21-二羟基孕甾-4-烯-3,20-二酮 | aldosterone | 6251-69-0 | C21H28O5 | 360.45 |
[2-[(8S,9S,10R,13S,14S,17S)-10,13-二甲基-3,11-二氧代-2,6,7,8,9,12,14,15,16,17-十氢-1H-环戊并[a]菲-17-基]-2-氧代乙基]乙酸酯 | 21-acetoxy-pregn-4-ene-3,11,20-trione | 1173-27-9 | C23H30O5 | 386.488 |
—— | Androst-4-en-3,11-dion-17β-carbonsaeure-methylester | 5062-52-2 | C21H28O4 | 344.451 |
4-孕烯-3,11,20-三酮 | 11-Ketoprogesterone | 516-15-4 | C21H28O3 | 328.452 |
5-Alpha-二氢皮质酮 | 5α-pregnane-11β,21-diol-3,20-dione | 298-25-9 | C21H32O4 | 348.483 |
11β,21-二羟基-5β-孕甾-3,20-二酮 | 5β-dihydrocorticosterone | 566-01-8 | C21H32O4 | 348.483 |