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A fluorogenic substrate for β-hexosaminidases; is cleaved by β-hexosaminidases to release the fluorescent moiety 4-ΜU; ex = 320 and 360 nm at low (1.97-6.72) and high pH (7.12-10.3), respectively; em = 445 to 455 nm, increasing as pH decreases; has been used to quantify β-hexosaminidase activity in serum or leukocytes from patients with GM2 gangliosidoses such as Tay-Sachs disease
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A metalloporphyrin; induces mRNA expression of the genes encoding δ-aminolevulinate synthase and HO in chick embryo liver cells at 10 µM; manganese(III) protoporphyrin IX chloride-containing nanobialys have been used in MRI of fibrin clots in vitro; has been used in the synthesis of MnGGH
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A thiol-reactive fluorogenic probe; used to evaluate or quantify a variety of compounds containing reactive sulfur or thiol groups, including H2S, glutathione, proteins, and nucleotides
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An elongation product of γ-linolenic acid (18:3), rapidly metabolized by fatty acid desaturases to produce arachidonic acid (20:4); metabolized through the cyclooxygenase pathway to produce 1-series prostaglandins; can reduce atopic dermatitis and atherosclerosis when added to the diet of mice
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An NS5A inhibitor (Kds = 8 and 210 nM for the NS5A33-202 and NS5A26-202 residues of HCV genotype 1b, respectively); potently inhibits HCV replication in multiple HCV replicon genotypes (EC50s = 9-146 pM) with the highest potency in genotypes 1b and 4a (EC50s = 9 and 12 pM, respectively); disrupts NS5A subcellular localization when used at a concentration of 1 nM; inhibits HCV RNA synthesis and virion assembly and secretion when used at a concentration of 1 nM; inhibits OAT1B1 and OAT1B3 (IC50s = 1.5 and 3.27 µM, respectively)
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A selective Cdk7 inhibitor that blocks the activity of Cdk-activating kinase (IC50 = 21 nM); inhibits the growth of cancer cell lines in vitro and MCF-7 human xenografts in nude mice
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A racemic mixture of acetyl-D-carnitine and acetyl-L-carnitine; increases the oxidation rate of the branched-chain 2-oxo acid 3-methyl-2-butanoate in isolated rat muscle mitochondria in the absence of carnitine at 1 mM; decreases the hind limb vasculature blood flow rate in rats; decreases the levels of palmitic acid and oleic acid in the cerebral cortex during the recovery period in a dog model of insulin-induced hypoglycemic brain injury
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6-MNA is a competitive, non-selective COX inhibitor.{1286,1364,1791} The Ki values for ovine COX-1 and -2 are 21 and 19 µM, respectively.{1364} The IC50 values are 70 and 20 µM for human recombinant COX-1 and -2, respectively.{1286}
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