上海细胞库
人源细胞系| 稳转细胞系| 基因敲除株| 基因点突变细胞株| 基因过表达细胞株| 重组细胞系| 猪的细胞系| 马细胞系| 兔的细胞系| 犬的细胞系| 山羊的细胞系| 鱼的细胞系| 猴的细胞系| 仓鼠的细胞系| 狗的细胞系| 牛的细胞| 大鼠细胞系| 小鼠细胞系| 其他细胞系|
人源细胞系| 稳转细胞系| 基因敲除株| 基因点突变细胞株| 基因过表达细胞株| 重组细胞系| 猪的细胞系| 马细胞系| 兔的细胞系| 犬的细胞系| 山羊的细胞系| 鱼的细胞系| 猴的细胞系| 仓鼠的细胞系| 狗的细胞系| 牛的细胞| 大鼠细胞系| 小鼠细胞系| 其他细胞系|
| 规格 | 价格 | 库存 |
|---|---|---|
| 500ug | ￥ 880.00 | 10 |
| 产品编号 | Y-0274 |
| 英文名称 | Angiotensin II Peptide |
| 中文名称 | 血管紧张素II（AT-2）多肽 |
| 别????名 | Alpha 1 antiproteinase, antitrypsin; Ang II; ANG III; Angiotensin I; Angiotensin II; Angiotensin III; Angiotensinogen; Angiotensinogen (serpin peptidase inhibitor, clade A member 8); ANHU; Pre angiotensinogen; Serine (or cysteine) proteinase inhibitor; Serpin A8; SERPINA8; AT-2; AT-II; ANGT_HUMAN; 4474-91-3;?? |
| 性????状 | Lyophilized powder |
| 序????列 | DRVYIHPF |
| 纯化方法 | HPLC |
| 活性 | Not tested |
| 保存条件 | Shipped at 4℃. Stored at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 产品介绍 | As part of the renin-angiotensin-aldosterone-system (RAAS), angiotensin II raises blood pressure by vasoconstriction, increased aldosterone release by the adrenal zona glomerulosa, sodium and water reabsorption in the proximal tubular cells, and vasopressin secretion. The direct action of angiotensin II on surrounding vessel walls is facilitated by binding to the G-protein-coupled angiotensin II receptor type 1 (AT-1) on vascular smooth muscle cells, which stimulates Ca2+/calmodulin-dependent phosphorylation of myosin and causes smooth muscle contraction that results in vasoconstriction . The RAAS is ultimately regulated by a negative feedback effect of angiotensin II on renin production by the juxtaglomerular cells of the renal afferent arteriole. Unresuscitated septic shock associated with marked hypovolemia, extracellular fluid volume depletion, decreased cardiac output, low arterial blood pressure and decreased systemic vascular resistance causes an increase in renin secretion by the juxtaglomerular cells, resulting in elevated angiotensin II plasma levels and an increased secretion of aldosterone from the adrenal cortex. Angiotensin II binding to AT-1 receptors causes dose-dependent vasoconstriction of both afferent and efferent glomerular arterioles. The most pronounced effect of angiotensin II results on efferent arterioles, resulting in reduced renal blood flow and increased glomerular filtration pressure. |
