Therefore, the characteristic tripeptide sequence Arg-Gly-Asp (RGD) has been attracting much attention of investigators.

因此，关于这个特有RGD三肽序列吸引了许多学者关注。

The tripeptide Arginyl-Glycyl-Aspartic acid (RGD) is a common cell recognition site of many adhesive proteins contained in extracellular matrices and in the blood .

RGD三肽（精氨酰-甘氨酰-冬氨酸）序列是细胞外基质及血液中许多粘共有细胞识别位点。

Tripeptide aldehyde. Reversible competitive inhibitor of serine and cysteine proteases. Inhibits also phospholipase D and C activation in rat hepatocytes.

三肽醛。丝氨酸和半胱氨酸酶可逆竞争性抑制剂。也抑制鼠肝细胞中磷酸酯酶D和C活化。