产品
编 号:F758875
分子式:C57H79N13O16S
分子量:1234.38
产品类型
结构图
CAS No: 55601-63-3
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产品详情
生物活性:
Uperolein is a physalaemin-like endecapeptide, produced in the skin of Uperoleia rugosa and Uperoleia marmorata. Uperolein has a spasmodic effect on both the gastrointestinal tract and longitudinal muscles.
体内研究:
Uperolein (0.1 μg/kg and 5 μg/kg; i.v.; single dose) exhibits stimulation activity on the stomach of the anesthetized rat, displays a noticeable spasmogenic activity on the whole stomach from the fundus to the pylorus.
体外研究:
Uperolein (10-100 ng/mL) is a tachykinin analogue, causes or reinforces rhythmic movements and increases the tone in isolated circular and longitudinal muscle of the human gastrointestinal tract from the stomach to the colon.