货号:A384721
同义名:
皮质酮
/ 17-Deoxycortisol; 11β,21-Dihydroxyprogesterone
Corticosterone is a steroid hormone produced in the cortex of the adrenal glands, which binds to and activates both glucocorticoid and mineralocorticoid receptors.
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描述 | Both mineralocorticoid receptors and glucocorticoid receptors belong to the family of nuclear receptors. They are respectively encoded by the Nuclear Receptor Subfamily 3 Group C Member 2 and Member 1. The mineralocorticoid receptors mediate aldosterone actions on salt and water balance within restricted target cells and thus function as ligand-dependent transcription factors that bind to mineralocorticoid response elements in order to transactivate target genes. The glucocorticoid receptors function both as transcription factors that bind to glucocorticoid response elements in the promoters of glucocorticoid responsive genes to activate their transcription, and as regulators of other transcription factors. Corticosterone is an adrenocortical steroid that has modest but significant activities as a mineralocorticoid and a glucocorticoid. Corticosterone can act as ligand of both mineralocorticoid receptors and glucocorticoid receptors. In cultured PFC pyramidal neurons, 30 min treatment of 100 nM corticosterone enhanced mEPSC amplitude. In an immunocytochemical approach, 30 min treatment of 100 nM corticosterone increased neuron surface GluR1 cluster density, cluster size and cluster fluorescence intensity[3]. Revealed by a co-immunoprecipitation assay, 30 min treatment of 100 nM corticosterone increased the formation of GDI-Rab4 complex[3]. HT22 cells treated by 400 μM corticosterone for 3h resulted in remarkable increase of nuclear localized glucocorticoid receptor[4]. In an ex vivo experiment, corticosterone inhibited [3H]MMP+ uptake in 3V-MH tissue with an IC50 of 0.152 μM[5]. |
作用机制 | Corticosterone is an adrenocortical steroid can act as ligand of both mineralocorticoid receptors and glucocorticoid receptors. Corticosterone may exert its actions by binding directly to receptors[6]. |
NCT号 | 适应症或疾病 | 临床期 | 招募状态 | 预计完成时间 | 地点 |
NCT02054208 | Alzheimer's Disease | Phase 1 Phase 2 | Recruiting | July 2019 | Korea, Republic of ... 展开 >> Samsung Medical Center Recruiting Seoul, Korea, Republic of Contact: Yunkyung Choi, MD 82-2-3410-6486 yk221.choi@samsung.com Principal Investigator: Duk L. Na, MD 收起 << |
NCT03172117 | Alzheimer's Disease | Phase 1 Phase 2 | Recruiting | December 31, 2021 | Korea, Republic of ... 展开 >> Samsung Medical Center Recruiting Seoul, Korea, Republic of Contact: Heejin Choi, MD +82-2-3410-1947 evekhj@gmail.com Principal Investigator: Duk L Na, MD 收起 << |
NCT00667810 | Alzheimer Disease | Phase 3 | Terminated(The study was termi... 展开 >>nated on August 6, 2012, because 2 large Phase 3 studies showed no clinical benefit. This decision was not based on any new safety concerns.) 收起 << | - | - |
计算器 | ||||
存储液制备 | ![]() |
1mg | 5mg | 10mg |
1 mM 5 mM 10 mM |
2.89mL 0.58mL 0.29mL |
14.43mL 2.89mL 1.44mL |
28.86mL 5.77mL 2.89mL |
CAS号 | 50-22-6 |
分子式 | C21H30O4 |
分子量 | 346.46 |
SMILES Code | O=C1CC[C@]2(C)[C@@]3([H])[C@@H](O)C[C@]4(C)[C@@H](C(CO)=O)CC[C@@]4([H])[C@]3([H])CCC2=C1 |
MDL No. | MFCD00037715 |
别名 | 皮质酮 ;17-Deoxycortisol; 11β,21-Dihydroxyprogesterone; CCRIS 6753; BRN-233960; BRN 2339601; 11β,21-DHP; NSC-9705; Kendall's compound B |
运输 | 蓝冰 |
InChI Key | OMFXVFTZEKFJBZ-HJTSIMOOSA-N |
Pubchem ID | 5753 |
存储条件 |
In solvent -20°C:3-6个月-80°C:12个月 Pure form Sealed in dry,2-8°C |
动物实验配方 |
SC 40% DMSO+60% Corn oil 20 mg/mL clear IP 5%DMSO+95%H2O 1 mg/mL clear |