Tautomycin, an antifungal antibiotic isolated from the bacterium Streptomyces verticillatus, is a potent and specific inhibitor of protein phosphatases 1 and 2A and induces contraction of smooth muscle under Ca-free conditions, with Kiapp values of 0.16 nM and 0.4 nM for PP1 and PP2A, respectively.
体外研究
MTC cell growth is inhibited in a dose-dependent manner by Tautomycin (0-1000 nM, 48 hours).
NE markers ASCL1 and CgA in human MTC cells are decreased in a dose-dependent manner by Tautomycin (0-1000 nM, 48 hours).
Cell Proliferation Assay
Cell Line:
Human MTC cells
Concentration:
0-1000 nM
Incubation Time:
48 hours
Result:
Inhibited MTC cell growth in a dose-dependent manner.
Western Blot Analysis
Cell Line:
Human MTC cells
Concentration:
0-1000 nM
Incubation Time:
48 hours
Result:
Led to a dose-dependent decrease in the NE markers ASCL1 and CgA.
分子式
C41H66O13
分子量
766.96
CAS号
109946-35-2
运输条件
Room temperature in continental US; may vary elsewhere.