Bioactivity | (S)-Thalidomide ((S)-(-)-Thalidomide) is the S-enantiomer of Thalidomide. (S)-Thalidomide has immunomodulatory, anti-inflammatory, antiangiogenic and pro-apoptotic effects[1][2][3]. (S)-Thalidomide induces teratogenic effects by binding to cereblon (CRBN) [4]. |
Invitro | (S)-Thalidomide treatment results in a reduction in cell viability in U266 cells with an IC50 of 362 μM[1].(S)-Thalidomide treatment increased apoptosis in a dose-dependent manner in U266 cells[1].There are changes in the expression profile of genes involved in angiogenesis and apoptosis, but the changes are most dramatic in the apoptotic genes. In particular, the expression of I-κB kinase is decreased by two-fold, which is associated with a four-fold decrease in NF-κB expression. (S)-Thalidomide increases the Bax:Bcl-2 ratio, also increases I-kB protein levels, and decreases NF-kB activity. A dramatic decrease in Bcl-2 expression with (S)-Thalidomide suggests a possible enhancement of cytotoxic effect if combined with other cytotoxic agents[1]. Cell Viability Assay[1] Cell Line: |
Name | (S)-Thalidomide |
CAS | 841-67-8 |
Formula | C13H10N2O4 |
Molar Mass | 258.23 |
Transport | Room temperature in continental US; may vary elsewhere. |
Storage | 4°C, protect from light *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light) |