| Bioactivity | Withanolide B is an active component of W. somnifera Dunal. Withanolide B promotes osteogenic differentiation of hBMSCs via ERK1/2 and Wnt/β-catenin signaling pathways. Withanolide B exhibits neuroprotective, anti-arthritic, anti-aging and anti-cancer effects[1][2][3]. | |||||||||
| Invitro | Withanolide B (1-100 nM; 3-5 days) significantly increases the expression of COL1A1 and RUNX2 genes and proteins in hBMSCs[1].Withanolide B (1-100 nM; 11 or 3 days) increases the formation of extracellular matrix calcium deposits and increased the activity of alkaline phosphatase (ALP)[1].Withanolide B (1-100 nM; 3-5 days) increases the protein expressions of p-ERK and active β-catenin of hBMSCs[1].Withanolide B (10-100 μM; 48 h) reverses the Aβ42 aggregation-induced toxicy in SK-N-SH cells[2]. Cell Viability Assay[1] Cell Line: | |||||||||
| Name | Withanolide B | |||||||||
| CAS | 56973-41-2 | |||||||||
| Formula | C28H38O5 | |||||||||
| Molar Mass | 454.60 | |||||||||
| Transport | Room temperature in continental US; may vary elsewhere. | |||||||||
| Storage |
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