24-Hydroxycholesterol (Synonyms:24-羟基胆固醇)
目录号 : KM16647 CAS No. : 30271-38-6 纯度 : ≥98%

24-Hydroxycholesterol 是一种天然的固醇类物质,是n-甲基-d-天门冬氨酸受体 (NMDA) 和转录因子 LXR 的激活剂。

规格 价格 是否有货 数量
2mg
In-stock
5mg
In-stock
10mg 询价 In-stock
50mg 询价 In-stock

Other Forms of Rapamycin:

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生物活性

24-Hydroxycholesterol is a natural sterol, which serves as a positive allosteric modulator of N-Methyl-d-Aspartate (NMDA) receptorsR, and a potent activator of the transcription factors LXR.

体外研究

24S-hydroxycholesterol oxysterol-generating enzyme Cyp46a1 is overexpressed during the angiogenic switch in rat insulin promoter 1-T-antigen 2 (RIP1-Tag2) pNET formation.

体内研究

Hypoxia inducible factor-1a (HIF-1α) controls the overexpression of the enzyme Cyp46a1, which generates the oxysterol 24-hydroxycholesterol in a pancreatic neuroendocrine tumor (pNET) model commonly used to study neoangiogenesis. The activation of the HIF-1α-24S-HC axis ultimately leads to the induction of the angiogenic switch through the positioning of proangiogenic neutrophils in proximity to Cyp46a1 islets. 24-hydroxycholesterol levels are increased at 2-4 months in the untreated 5XFAD mouse brain and then became similar to those in the B6SJL mouse brain.

分子式
C27H46O2
分子量
402.65
CAS号
30271-38-6
中文名称
24-羟基胆固醇
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
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