產(chǎn)品目錄

規(guī)格	10mM (in 1mL DMSO) 5mg 10mg 50mg
CAS	173529-46-9
別名
化學(xué)名	N-(4-methoxyphenyl)sulfonyl-N-[2-[(E)-2-(1-oxidopyridin-1-ium-4-yl)ethenyl]phenyl]acetamide
分子式	C22H20N2O5S
分子量	424.47
溶解度	≥ 21.2mg/mL in DMSO
儲(chǔ)存條件	Store at -20°C
General tips	For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping Condition	Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request

產(chǎn)品描述：

IC50: HMN-176 showed potent cytotoxic activity against several tumor cell lines with an average IC50 of 118 nmol/L

The polo-like kinases (PLK) are a group of highly conserved serine/threonine kinases that serve as regulatory enzymes for mitotic events. HMN-214 is an oral prodrug of HMN-176, a stilbene derivative that interferes with the subcellular spatial location of polo-like kinase-1, a serine/threonine kinase that regulates critical mitotic events.

In vitro: HMN-176 showed potent cytotoxicity, with a mean IC50 of 118 nM. The cytotoxic effecacy of HNM-176 was superior to that of ADM, VP-16 and CDDP, but inferior to that of taxol and VCR. HMN-176 showed less vaiance in log(IC50) than did the reference agents. In addition, judging by its low resistance indices, HMN-176 was more cytotoxic toward the drug-resistant phenotypes of tumor cells than were the other agents tested [1].

In vivo: PK studies showed that HNM-214 was an acceptable oral prodrug of HMN-176. In the in vivo analysis of the schedule-dependency of HMN-214, the repeated administration for over 5 days elicited potent antitumor activity, as expected from the exposure-dependency of the cytotoxicity of HMN-176 and from the cytometric studies. The antitumor activity of HMN-214 against human tumor xenografts was equal or superior to that of clinically avaiable agents, including cis-platinum, adriamycin, vincristine and UFT without severe toxicity such as neurotoxicity [1].

Clinical trial: A phase I pharmacokinetic study indicated that there was no accumulation of HMN-176, the metabolite of HMN-214, with repeated dosing. Seven of 29 patients had stable disease, including 6-month stable disease in a heavily pretreated breast cancer patient. A transient carcinoembryonic antigen decline in a patient with colorectal cancer was noted [2].

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原創(chuàng)作者：上海莼試生物技術(shù)有限公司

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