艾美捷衣霉素Tunicamycin 相關(guān)參數(shù)和引用文獻
艾美捷衣霉素?Tunicamycin?技術(shù)信息:
CAS Number ?11089-65-9
Molecular Formula ?C39H64N4O16 (for Tunicamycin VII)
Formula Weight ?845.0
Purity ?≥95% (mixture of congeners)
Formulation ?A crystalline solid
Solubility ?
DMF: 20 mg/ml
DMSO: 20 mg/ml
DMSO:PBS(pH 7.2) (1:3): 0.25 mg/ml
λmax ?208, 260 nm
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艾美捷衣霉素Tunicamycin?是對革蘭氏陽性細菌、真菌和病毒有活性的抗菌劑。
1它們抑制細菌中的?N-乙酰己糖胺?(HexNAc)?磷酸轉(zhuǎn)移酶家族,并阻止肽聚糖的生物合成。2在真核生物中,它們抑制?N-乙酰氨基葡萄糖?(GlcNAc)?磷酸轉(zhuǎn)移酶?(GPT),阻止?N-連接糖基化的第1步并誘導(dǎo)未折疊的蛋白質(zhì)反應(yīng)和細胞死亡。2 , 3 , 4衣霉素的細胞毒性與反式有關(guān)-2,3-不飽和?BCFA?和飽和的含?BCFA?的衣霉素衍生物,例如?TunR1(貨號31537)和?TunR2(貨號31538),具有降低的毒性。2 , 5衣霉素會削弱受體酪氨酸激酶?EGFR、HER2、HER3?和?IGF-1R?的糖基化,從而防止它們易位出內(nèi)質(zhì)網(wǎng)和高爾基體,并降低它們的蛋白質(zhì)水平和活性。6衣霉素使?EGFR?抑制劑耐藥的?U251?神經(jīng)膠質(zhì)瘤和?Bx/PC-3?胰腺腺癌細胞對輻射敏感。
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艾美捷衣霉素Tunicamycin引用文獻:
1.Esposito, M., Mondal, N., Greco, T.M., et al. Bone vascular niche E-selectin induces mesenchymal-epithelial transition and Wnt activation in cancer cells to promote bone metastasis. Nat. Cell. Biol. (2019).
2.Okuda, K., and Silverman, N. Drosophila model of Leishmania amazonensis infection. Bio. Protoc. 7(23), e2640 (2017).
3.Bosnakovski, D., Choi, S.H., Strasser, J.M., et al. High-throughput screening identifies inhibitors of DUX4-induced myoblast toxicity. Skelet. Muscle 4(4), (2014).