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Tyroserleutide (YSL)

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Tyroserleutide (YSL)
结构式
138168-48-6
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中国地区超过5000个高品质化合物库存
应用领域
Tyroserleutide (YSL)，可从猪脾脏的降解产物中分离得到，是一种小分子三肽，在体内外均可抑制肿瘤生长。
化学性质生物活性化合物的使用COA & MSDS相关产品产品说明书
Cas No.: 138168-48-6
名称:
别名:
SMILES: CC(C)C[C@H](NC([C@@H](NC([C@@H](N)CC1=CC=C(O)C=C1)=O)CO)=O)C(O)=O
分子式: C18H27N3O6
分子量: 381.42
纯度:
保存条件: 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
Description:
In Vivo:
In Vitro:
References: Tyroserleutide is a new small molecular peptide, tyrosyl-seryl-leucine as an anticancer drug. study investigated the effects of YSL on human hepatocellular carcinoma and cyclin, and explored its antitumor mechanism in vitro. In-vitro effects of YSL on human hepatocarcinoma cell BEL-7402 were assayed by the MTS (dimethylthiazol-carboxymethoxyphenyl-sulfophenyl - tetrazolium inner salt) method. The ultrastructure of tumor cells was observed by electron microscopy. DNA ladder was used to investigate apoptosis of BEL-7402 cells. The effects of YSL on the cell cycle of BEL-7402 cells were determined by flow cytometry. Expression of PCNA, P21, and P27 were investigated by real-time PCR and western blot in BEL-7402 cells. YSL inhibited the proliferation of BEL-7402 cells in vitro, induced DNA fragmentation, and changed their ultrastructure evidently, resulting in the necrosis and apoptosis of tumor cells. YSL interrupted cell cycle of tumor cells at G0/G1 and postponed their proceedings. YSL markedly enhanced the mRNA and protein expression of P21 and P27, and decreased the expression of PCNA of tumor cells. In conclusion, YSL significantly inhibited the growth of human hepatocellular carcinoma BEL-7402 cells and its anti-tumor effects may result from the upregulation of cyclin P21 and P27, and downregulation of cyclin PCNA.
Kinase Assay:
Cell Assay:
Animal Administration:
References:
MSDS
COA
LOT NO. DOWNLOAD
2018-0101
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