产品
编 号:F284907
分子式:C35H44N2O5
分子量:572.73
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10mM*1mL in DMSO
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1mg
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5mg
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生物活性:
UK-370106 is a potent and highly selective MMP-3 (IC50 of 23 nM) and MMP-12 (IC50 of 42 nM) inhibitor with >1200-fold higher potency than MMP-1, MMP-2, MMP-9, and MMP-14, and about 100-fold than MMP-13 and MMP-8. UK-370106 potently inhibits cleavage of [3H]-fibronectin by MMP-3 (IC50 of 320 nM) and has little effect on keratinocyte migration in vitro.

体内研究:
Following iv (rat; 2 mg/kg) or topical administration to dermal wounds (rabbit), UK-370106 (compound 7) is cleared rapidly (t1/2 = 23 min) from plasma, but slowly (t1/2 approximately 3 days) from dermal tissue. In a model of chronic dermal ulcers, topical administration of UK-370106 for 6 days substantially inhibits MMP-3 ex vivo.

体外研究:
The potency of UK-370106 (compound 7) for the inhibition of MMP-13 is 2.3 μM, some 100-fold less potent than its inhibition of MMP-3. UK-370106 is found to be inactive (IC50 > 100 μM) vs zinc metalloproteases PCP and TACE and possesses the following inhibitory potencies vs MMP-2 (IC50 of 34.2 μM), MMP-7 (IC50 of 5.8 μM), MMP-8 (IC50 of 1.75 μM), MMP-9 (IC50 of 30.4 μM) and MMP-14 (IC50 of 66.9 μM). UK-370106 potently inhibits cleavage of [3H]-fibronectin by MMP-3 (IC50 of 320 nM) but does not inhibit cleavage of [3H]-gelatin by either MMP-2 or -9 up to the highest concentration tested (100 μM). UK-370106 is not cytotoxic to, nor affected proliferation of, fibroblasts, keratinocytes, or endothelial cells at 50-100 μM in vitro.
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