计算溶液所需的质量、体积或浓度。
| 活性类型 | 活性值-log(M) | 作用机制 | 期刊 | 参考文献(PubMed IDs) |
|---|
有货
为什么选择此级别
Moligand™ 级 ，适用于对基线干扰要求严格的色谱和分析工作流程。
储存与运输
-80℃储存。特低温运输 。请查阅批次 COA 获取详细规格。
质量文档
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
文献证明
在色谱分析、有机合成和交叉偶联反应领域已被 5 篇同行评审文献引用。
概述
Pregnenolone is an endogenous neurosteroid that is involved in the steroidogenesis of progesterone, glucocorticoids, mineralocorticoids, androgens, and estrogens, making it a prohormone. It has been observed to inhibit GABA-gated chloride currents by enhancing receptor desensitization. Pregnenolone is an inhibitor of GABA Receptor and an activator of PXR.An prohormone neurosteroid also a precursor to gonadal steroid hormones and the adrenal corticosteroids.
Information
Pregnenolone is an endogenous steroid hormone, used in the treatment of fatigue, Alzheimer’s disease, trauma and injuries.
In vitro
Pregnenolone induces a large, dose-related increase of both the rate and extent of MAP2-induced tubulin assembly, whereas progesterone, inactive per se, counteracted the stimulatory effect of Pregnenolone. Pregnenolone-increased assembly of microtubules produces a completely normal structure. Pregnenolone preserves microtubule abundance and promotes cell movement during epiboly. Pregnenolone results in dramatic reduction in GR nuclear localization in mouse hippocampal cell line (HT-22). Pregnenolone has neuroprotective effects against both glutamate and amyloid beta protein neuropathology.
In vivo
Pregnenolone sustains its proliferative activity in vivo and stimulates the growth of LNCaP-tumor xenografts in intact male SCID mice as well as in castrated animals. Pregnenolone is shown to activate transcription through the LNCaP androgen receptor (AR), but not the wild-type AR. Pregnenolone results in a significant decrease in the accumulation of astrocytes in the proximity of the wound and in a decreased bromodeoxyuridine incorporation in reactive astrocytes of rats. Pregnenolone administration results in elevations in downstream neurosteroids such as allopregnanolone, a molecule with neuroprotective effects that also increases neurogenesis, decreases apoptosis and inflammation, modulates the hypothalamic-pituitary-adrenal axis, and markedly increases GABA(A) receptor responses. Pregnenolone administration elevates pregnenolone sulfate, a neurosteroid that positively modulates NMDA receptors.
Cell Data
cell lines：
Concentrations：
Incubation Time：
Powder Purity:≥100%
规格
英文别名
(3β)-3-hydroxy-pregn-5-en-20-one
规格或纯度
Moligand™, 10mM in DMSO
英文名称
Pregnenolone
生化机理
孕烯醇酮是一种内源性类固醇激素，用于治疗疲劳、老年痴呆症、创伤和受伤。
储存条件
-80℃储存
运输条件
特低温运输
名称和识别符
EC号
205-647-4
分子类型
小分子
Isomeric SMILES
CC(=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)O)C)C
分子量
316.48
Reaxy-Rn
1915502
Reaxys-RN link address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1915502&ln=
技术文档
高级数据
关联靶点（人）
SHBG
Tchem
性激素结合球蛋白(Sex hormone-binding globulin)
(0 活性数据)
化学和物理性质
溶解性
Solubility (25°C) In vitro DMSO: 10 mg/mL (65.29 mM); Ethanol: -1 mg/mL
安全和危险性（GHS）
信号词
Warning
危险声明
H351: 怀疑引起遗传缺陷
H302: 吞食有害
H312: 皮肤接触有害
H332: 吸入有害
H361: 怀疑破坏生育力或未出生的孩子
预防措施声明
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P302+P352: 如皮肤沾染：用水充分清洗。
P321: 特殊处理（请参阅此标签上的...）。
P405: 密闭存放
P501: 将内容物/容器处理到。。。
P264: 处理后要彻底洗手。
P271: 仅在室外或通风良好的地方使用。
P270: 使用本产品时，请勿进食、饮水或吸烟。
P304+P340: 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。
P362+P364: 脱掉沾污的衣服，清洗后方可重新使用。
P330: 漱口
P203: 使用前，获取、阅读并遵守所有安全说明。
P301+P317: 如果被吞咽：请寻求医疗帮助。
P318: 如果暴露或担心，请就医。
P317: 寻求紧急医疗救助。
质检证书（CoA,COO,BSE/TSE 和分析图谱)
C of A & Other Certificates(BSE/TSE, COO):
输入批号以搜索分析图谱:
技术文档和文章
此产品的引用文献
溶液计算器
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