mas-7

Amphiphilic peptide Mas7, a structural analogue of mastoparan is a known activator of heterotrimeric Gi-proteins and its downstream effectors.

Mas7 acetate(145854-59-7 free base) (Mastoparan 7 acetate) 是一种乳酪素的结构类似物，是已知的异源三聚体 Gi 蛋白及其下游效应物的激活剂。

A 779 是一种 G 蛋白偶联受体 Mas 的有效拮抗剂，Mas 受体是Ang1-7 receptor，与传统的AngII 不同。

AVE 0991 competes for high-affinity binding of [125I]-Ang-(1-7) to bovine aortic endothelial cell membranes, with IC50 of 21±35 nM. AVE 0991 sodium salt is a nonpeptide and orally active Ang-(1-7) receptor Mas agonist.

Alamandine can be formed from angiotensin A by action of ACE-2 or directly from angiotensin-(1-7) by decarboxylation of its aspartate residue. The angiotensin A analog produces effects resembling those of Ang II (1-7). However, it acts independently of the two known vasodilators receptors of the RAS (Mas and angiotensin II type 2). To produce its effects, alamandine binds to the Mas-related receptor, MrgD. A novel orally active formulation of alamandine produced a long-term antihypertensive effect in spontaneously hypertensive rats and cardioprotective effects. These novel findings will be helpful for developing a new understanding of the RAS, a key regulator of blood pressure and fluid balance. The heptapeptide could serve as a model peptide, e.g. in the development and evaluation of analytical methods.

AVE 0991 是血管紧张素-(1-7) [Ang-(1-7)] 的非肽类似物，是一种具有口服活性的 Mas 激动剂，对 [125I]-Ang-(1-7) 结合到牛主动脉内皮细胞膜有抑制作用，通过增强自噬来抑制星形胶质细胞介导的阿尔茨海默病神经炎症。