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GM 1489 Sale

目录号 : GC43780

An MMP inhibitor

GM 1489 Chemical Structure

Cas No.:171347-75-4

规格 价格 库存 购买数量
1mg
¥1,010.00
现货
5mg
¥4,797.00
现货

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Sample solution is provided at 25 µL, 10mM.

产品文档

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产品描述

GM 1489 is a broad-spectrum inhibitor of matrix metalloproteinases (MMPs) with Ki values of 0.002, 0.1, 0.5, 0.2, and 20 μM for MMP-1, MMP-8, MMP-2, MMP-9, and MMP-3, respectively. It reduces 5-aza-2'-deoxycytidine-induced increases in MMP-1, MMP-2, MMP-3, MMP-7, MMP-9, and MMP-14 expression as well as cell invasion in AsPC-1, BxPC-3, Hs766T, MiaPaCa2, and PANC-1 cancer cells. Topical administration of GM 1489 (100 μg) inhibits increases in ear thickness and epidermal hyperplasia induced by phorbol 12-myristate 13-acetate and phorbol dibutyrate (PdiBu) in mice.

Chemical Properties

Cas No. 171347-75-4 SDF
Canonical SMILES O=C([C@H](CC1=CNC2=C1C=CC=C2)NC([C@H](CC(C)C)CC(O)=O)=O)N[C@H](C3=CC=CC=C3)C
分子式 C27H33N3O4 分子量 463.6
溶解度 DMF: 50 mg/ml,DMSO: 50 mg/ml,Ethanol: 20 mg/ml,PBS (pH 7.2): 0.2 mg/ml 储存条件 Store at -20°C
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储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
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溶解性数据

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1 mg 5 mg 10 mg
1 mM 2.157 mL 10.7852 mL 21.5703 mL
5 mM 0.4314 mL 2.157 mL 4.3141 mL
10 mM 0.2157 mL 1.0785 mL 2.157 mL
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Research Update

Balamuthia mandrillaris exhibits metalloprotease activities

FEMS Immunol Med Microbiol 2006 Jun;47(1):83-91.PMID:16706791DOI:10.1111/j.1574-695X.2006.00065.x.

Balamuthia mandrillaris is a recently identified protozoan pathogen that can cause fatal granulomatous encephalitis. However, the pathogenesis and pathophysiology of B. mandrillaris encephalitis remain unclear. Because proteases may play a role in the central nervous system (CNS) pathology, we used spectrophotometric, cytopathic and zymographic assays to assess protease activities of B. mandrillaris. Using two clinical isolates of B. mandrillaris (from human and baboon), we observed that B. mandrillaris exhibits protease activities. Zymographic assays revealed major protease bands of approximate molecular weights in the region of 40-50 kDa on sodium dodecyl sulfate-polyacrylamide gels using gelatin as substrate. The protease bands were inhibited with 1,10-phenanthroline, suggesting metallo-type proteases. The proteolytic activities were observed over a pH range of 5-11 with maximum activity at neutral pH and at 42 degrees C. Balamuthia mandrillaris proteases exhibit properties to degrade extracellular matrix (ECM), which provide structural and functional support to the brain tissue. This is shown by degradation of collagen I and III (major components of collagenous ECM), elastin (elastic fibrils of ECM), plasminogen (involved in proteolytic degradation of ECM), as well as other substrates such as casein and gelatin but not haemoglobin. However, these proteases exhibited a minimal role in B. mandrillaris-mediated host cell death in vitro using human brain microvascular endothelial cells (HBMECs). This was shown using broad-spectrum matrix metalloprotease inhibitors, GM 6001 and GM 1489, which had no effect on B. mandrillaris-mediated HBMEC cytotoxicity. This is the first demonstration that B. mandrillaris exhibits metalloproteases, which may play important role(s) in the ECM degradation and thus in CNS pathology.

Matrix metalloproteinase inhibitors reduce phorbol ester-induced cutaneous inflammation and hyperplasia

Arch Dermatol Res 1997 Feb;289(3):138-44.PMID:9128761DOI:10.1007/s004030050169.

Matrix metalloproteinases (MMPs) are a family of zinc-dependent proteases which play key roles in extracellular matrix remodeling, connective tissue damage, inflammation and cell proliferation in a variety of tissues. Since MMP inhibitors have been recently shown to decrease proliferation of vascular smooth-muscle cells, and to prevent neutrophil infiltration in response to alkali burns, we sought to determine whether MMPs play a role in the pathogenesis of inflammatory or hyperproliferative skin disorders. The effects of a specific MMP inhibitor and its analogues on phorbol dibutyrate (PdiBu)-induced inflammation and epidermal hyperplasia in murine skin were assessed. Topical GM 6001, a hydroxamic acid analog with potent inhibitory activity against several MMPs, markedly inhibited PdiBu-induced increases in both ear thickness and ear punch-biopsy weight in a dose-dependent manner 30 h after topical application of PdiBu. Maximal inhibition (75%) was obtained at a dose of 100 micrograms/cm2 (P < 0.01). Moreover, histologic analysis revealed that GM 6001 decreased both the inflammatory cellular infiltrates and epidermal hyperplasia induced by PdiBu. Whereas similar results were found for GM 1489, an analog of GM 6001, acetohydroxamic acid, containing the critical metal ligand group but without the amino acid side chains necessary for binding to the MMPs, did not alter the response to PdiBu inflammation/hyperplasia. These results show that the MMP inhibitors, GM 6001 and GM 1489, are effective in reducing both the inflammatory and hyperproliferative responses that occur following topical phorbol ester application, suggesting a potential role for MMPs in cutaneous inflammatory dermatoses. Moreover, the delivery of this class of inhibitors across intact stratum corneum implies that MMP inhibition could provide an approach to the topical treatment of inflammatory dermatoses.