产品属性：
产品名称 | 规格 | CAS号 | 型号 |
Marimastat | 10mM (in 1mL DMSO) 1mg 10mg 50mg | 154039-60-8 | EY-Y0164366 |
Cas No.154039-60-8
别名
化学名 (2R,3S)-N-[(2S)-3,3-dimethyl-1-(methylamino)-1-oxobutan-2-yl]-N',3-dihydroxy-2-(2-methylpropyl)butanediamide
分子式 C15H29N3O5
分子量 331.41
溶解度 ≥ 80.1 mg/mL in DMSO, ≥ 20.43 mg/mL in EtOH, ≥ 2.8 mg/mL in H2O with ultrasonic and warming
储存条件 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
产品描述：
Marimastat is a broad range inhibitor of Matrix metalloproteinases with IC50 values of 5, 6, 13, 3 and 9 nM for MMP-1, MMP-2, MMP-7 , MMP-9 and MMP-14 [1].
Marimastat is an orally bioavailable inhibitor with an absolute bioavailability of 20%–50% in preclinical studies, which can bind covalently to the zinc atom of the MMP-active site by a collagen-mimicking hydroxamate structure [1].
A reduction in the size and number of metastatic foci in treated compared with the control animals was demonstrated by experimental metastases models against lung and breast cancer. The studies were carried out at doses of 100–500 mg/kg per day, and the agent induced gastrointestinal toxicity and weight loss, as well as hemorrhage, fibrosis, inflammation, and necrosis at particular ankle and knee tissues. Single oral doses of up to 800 mg were well tolerated and did not lead to obvious toxicity. Peak plasma concentrations can be detected within 1.5–3 hours after oral administration, and the elimination half-life was estimated as a range of 8–10 hours. No plasma accumulation was detected after an oral doses of 50–200 mg in continuous administration twice a day for 6 consecutive days [2,3].
Pharmacological studies demonstrated that marimastat is well absorbed from the gastrointestinal tract and exhibits a linear pharmacokinetic behavior. The minimum plasma concentration was found after exceeding 10 mg doses twice a day, which were sixfold greater than the required for inhibition of MMP in vitro. Complain to the patients treated with gemcitabine, the most effective chemotherapeutic agent against the nonmetastatic pancreatic cancer, the patients who received high doses of marimastat had a 1-year survival rates. It is encouraging that the patients with unresectable gastric cancer who were treated with marimastat show a modest increase in survival [1,2].
References:
1.Hidalgo M, Eckhardt SG, Development of matrix metalloproteinase inhibitors in cancer therapy. JOURNAL OF THE NATIONAL CANCER INSTITUTE. 2001, 93(3):178-193.
2.Coussens LM, Fingleton B , Matrisian LM , Cancer therapy - Matrix metalloproteinase inhibitors and cancer: Trials and tribulations. SCIENCE, 295 (5564): 2387-2392.
3.Van Wijngaarden J , Snoeks TJA , van Beek E, et al . An in vitro model that can distinguish between effects on angiogenesis and on established vasculature: Actions of TNP-470, marimastat and the tubulin-binding agent Ang-510. BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 2000, 391 (2): 1161-1165.
关键字： 154039-60-8;C15H29N3O5;Marimastat;
上海一研生物科技有限公司Shanghai yiyan bio-technology Co. Ltd.主要从事免疫学、分子生物学和常规生化试剂等为一体的科研产品销售企业，公司自成立以来，秉承""全心全意服务于科研工作者""的企业理念，立足生物科技领域，运用生物技术和科研试剂，发展现代生物科技，为各类大中小医院及其它医疗机构、高等院校、科研院所、企事业单位提供优质的产品，服务生物科技领域的科学研究人员。
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