Solubilization of Epoxide Hydrolase from Liver Microsomes
نویسندگان
چکیده
منابع مشابه
Soluble epoxide hydrolase in rat inflammatory cells is indistinguishable from soluble epoxide hydrolase in rat liver.
Soluble epoxide hydrolase (sEH) is a ubiquitous mammalian enzyme for which liver and kidney are reported to have the highest activity. We have shown that the soluble epoxide hydrolase (sEH) activity present in rat neutrophils and macrophages is kinetically, immunologically, and physically indistinguishable from rat liver cytosolic sEH. Cytosol from rat liver or inflammatory cells and recombinan...
متن کاملPurification and identification of an epoxide hydrolase from equine liver.
In the horse, drug metabolism has been shown to be complex, but little is known about the proteins involved in these processes [l]. As a result of work on the purification of equine Cytochrome P450 enzymes, an epoxide hydrolase has been purified [2]. Epoxide hydrolases catalyse the hydration of biologically active epoxides formed during the metabolism of many drugs and mutagenic compounds [3]. ...
متن کاملMammalian soluble epoxide hydrolase is identical to liver hepoxilin hydrolase.
Hepoxilins are lipid signaling molecules derived from arachidonic acid through the 12-lipoxygenase pathway. These trans-epoxy hydroxy eicosanoids play a role in a variety of physiological processes, including inflammation, neurotransmission, and formation of skin barrier function. Mammalian hepoxilin hydrolase, partly purified from rat liver, has earlier been reported to degrade hepoxilins to t...
متن کاملImmunochemical Quantitation of Cytochrome P - 450 Isozymes and Epoxide Hydrolase in Liver Microsomes from Polychlorinated or Polybrominated Biphenyl - treated Rats
Antibodies against cytochromes P-450a, P-450b + P450e, P-450c, and P-450d and epoxide hydrolase were utilized in a radial immunodiffusion assay to measure the concentration of these inducible, xenobiotic-metabolizing enzymes in liver microsomes from rats treated with Aroclor 1254, fireMaster BP-6, or one of 41 individual polychlorinated and polybrominated biphenyl isomers and congeners. Cy...
متن کاملMolecular cloning and expression of murine liver soluble epoxide hydrolase.
A clofibrate-induced mouse liver cDNA library was prepared and used to isolate the coding sequence for soluble epoxide hydrolase. A 1668-base pair (bp) clone was isolated and found to contain a 1269-bp open reading frame coding for 423 amino acids. Subsequent RNA polymerase chain reaction resulted in the isolation of 396 bp of additional 5'-sequence. Translation of the resulting 1659-bp open re...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1970
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.18.1295