W4394
Withaferin A
≥95% (HPLC)
동의어(들):
5,6-Epoxy-4,27-dihydroxy-1-oxowitha-2,24-dienolide, Withaferine A
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크기 선택
제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C28H38O6
CAS 번호:
Molecular Weight:
470.60
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352211
MDL number:
form
powder
InChI key
DBRXOUCRJQVYJQ-CKNDUULBSA-N
SMILES string
C[C@H]([C@H]1CC(C)=C(CO)C(=O)O1)[C@H]2CC[C@H]3[C@@H]4C[C@H]5O[C@]56[C@@H](O)C=CC(=O)[C@]6(C)[C@H]4CC[C@]23C
InChI
1S/C28H38O6/c1-14-11-21(33-25(32)17(14)13-29)15(2)18-5-6-19-16-12-24-28(34-24)23(31)8-7-22(30)27(28,4)20(16)9-10-26(18,19)3/h7-8,15-16,18-21,23-24,29,31H,5-6,9-13H2,1-4H3/t15-,16-,18+,19-,20-,21+,23-,24+,26+,27-,28+/m0/s1
biological source
plant (Withania somnifera)
assay
≥95% (HPLC)
mp
252-253 °C
functional group
epoxy, ketone
shipped in
ambient
storage temp.
2-8°C
Quality Level
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관련 카테고리
Application
Withaferin A was used to treat HEK293 cells to study its effect on cystic fibrosis inflammation.
Biochem/physiol Actions
Steroidal lactone that exhibits cytotoxicity towards tumor cells. Protective effects attributed to anti-lipid peroxidative, antioxidant and detoxifying functionality.
Withaferin A is a steroidal lactone that is isolated from the plant Withania somnifera. It has potent anti-inflammatory properties as it inhibits the activation of NF-κ B signaling pathway. The anti-tumor activity of Withaferin A is due to its ability to alter cytoskeletal architecture by binding annexin II and disrupting F actin cross-links. Withaferin A also inhibits angiogenesis by binding to vimentin and F-actin.
Preparation Note
Withaferin A yields a clear, colorless solution in methanol at 1 mg/ml.
저장 등급
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
438.8 °F
flash_point_c
226 °C
Silvia D Stan et al.
Nutrition and cancer, 60 Suppl 1, 51-60 (2008-11-15)
Withaferin A (WA) is derived from the medicinal plant Withania somnifera that has been safely used for centuries in the Indian Ayurvedic medicine for treatment of various ailments. We now demonstrate that WA treatment causes G2 and mitotic arrest in
Paola Bargagna-Mohan et al.
Chemistry & biology, 14(6), 623-634 (2007-06-23)
The natural product withaferin A (WFA) exhibits antitumor and antiangiogenesis activity in vivo, which results from this drug's potent growth inhibitory activities. Here, we show that WFA binds to the intermediate filament (IF) protein, vimentin, by covalently modifying its cysteine
Inhibition of NFκB by the natural product Withaferin A in cellular models of Cystic Fibrosis inflammation
Maitra R et al
Journal of Inflammation (London, England), 6, doi: 10-doi: 10 (2009)
Withaferin A inhibits JAK/STAT3 signaling and induces apoptosis of human renal carcinoma Caki cells.
Hee Jung Um et al.
Biochemical and biophysical research communications, 427(1), 24-29 (2012-09-18)
Withaferin A, the active component of Withania somnifera, causes cytotoxicity in a variety of tumor cell lines. In this study, we show that withaferin A inhibits constitutive and IL-6-induced phosphorylation of STAT3 (on Tyr705), but not IFN-γ-induced STAT1 phosphorylation. Withaferin
Wim Vanden Berghe et al.
Biochemical pharmacology, 84(10), 1282-1291 (2012-09-18)
Herbal medicine which involves the use of plants for their medicinal value, dates as far back as the origin of mankind and demonstrates an array of applications including cardiovascular protection and anti-cancer activities, via antioxidant, anti-inflammatory and metabolic activities. Even
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