Cytostatin
Product Specifications
CAS Number
682329-63-1
Target
Others, Apoptosis, Phosphatase
Related Pathways
Others, Metabolism, Apoptosis
Bioactivity
Cytostatin is a natural antitumor inhibitor of cell adhesion to extracellular matrix, blocking adhesion of B16 melanoma cells to laminin and collagen type IV in vitro (IC50s = 1.3 and 1.4 μg/ml, respectively) and B16 cells metastatic activity in mice. It induces apoptosis of FS3 mouse fibrosarcoma cells (IC50 = 3.1 μg/ml) . Cytostatin potently and selectively inhibits protein phosphatase 2A (PP2A; IC50 = 29 nM against the catalytic subunit), while having no effect against PP1, PP2B, or PP5.
Smiles
[H][C@]1(OC(=O)C=C[C@@H]1C)[C@@H](C)CC[C@H](OP(O)(O)=O)[C@@H](C)[C@@H](O)\C=C/C=C\C=C\C |c:5|
Molecular Formula
C21H33O7P
Molecular Weight
428.462
Shipping Conditions
Ice Packs
Storage Temperature
-20°C
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