P-450
Purification of a human liver cytochrome P 450 immunochemically related to several cytochromes P 450 purified from untreated rats
... cytochromes P-450 in rats are four related isozymes (P-450f-i) notable for their lack of ...rat P-450s. A human liver P-450, termed HLx, was purified and found by immunochemical ...
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The kidney cytochrome P 450 2C23 arachidonic acid epoxygenase is upregulated during dietary salt loading
... third, P-450 2C22, that is expressed only in cultured hepato- cytes ...for P-450 2C iso- forms, and their transcriptional regulation by dietary salt intake, mRNAs isolated from the livers and ...
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The relationship of uterine leiomyomata and genetic polymorphisms of Cytochrome P-450 1A1, Cytochrome P-450 1B1, and Catechol-O-Methyltransferase
... Uterine leiomyomata (fibroids) are hormone-dependent tumors that disproportionately affect African Americans compared to Whites. Single nucleotide polymorphisms (SNPs) in Cytochrome P-450 1A1 (CYP1A1) and ...
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Relationship between alveolar PO2 and the rate of p nitroanisole O demethylation by the cytochrome P 450 pathway in isolated rabbit lungs
... of p-nitrophenol production was approximately equal to ...wt. p-Nitrophenol production was unaltered when O2 in the ventilating gas was decreased to 1%, but it was depressed reversibly when alveolar O2 WAS ...
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A REVIEW ON GENETIC POLYMORPHISM OF CYTOCHROME P-450 2C19 AND ITS CLINICAL VALIDITY
... Cytochrome P-450 (CYP) enzyme system refers to a group of related enzymes or isoenzymes located in the endoplasmic reticulum and expressed mainly in the ...cytochrome P-450 isoenzyme ...
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Identification of glucocorticoid inducible cytochromes P 450 in the intestinal mucosa of rats and man
... cytochromes P-450 in rats (P-450p) and in man (HLp) to search for related cytochromes in intestinal ...a P-450p- related messenger RNA and of erythromycin demethylase, an activity highly ...
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Role of Cytochrome P 450 in Alveolar Hypoxic Pulmonary Vasoconstriction in Dogs
... Cytochrome P-450 (C-P450) is found in the lung and may modify pulmonary vascular tone via its sensitivity to changes in oxygen tension or by affecting metabolism of a chemical ...
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LKM 1 autoantibodies recognize a short linear sequence in P450IID6, a cytochrome P 450 monooxygenase
... LKM-1 autoantibodies, which are associated with autoimmune chronic active hepatitis, recognize P450IID6, a cytochrome P-450 monooxygenase. The reactivities of 26 LKM-1 antisera were tested with a panel of ...
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Role of cytochrome P 450 in reperfusion injury of the rabbit lung
... fluid. P-450 inhibitors also prevented the increase in lung tissue levels of thiobarbituric acid reactive products in the ...model. P-450 inhibitors did not block enhanced ...
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Leukotriene B4 omega hydroxylase in human polymorphonuclear leukocytes Partial purification and identification as a cytochrome P 450
... naphthoflavone, azide, cyanide, catalase, and superoxide dismutase. Finally, isolated PMN membranes exhibited a carbon monoxide difference spectrum with a peak at 452 nm. Thus, we have partially purified the LTB4 ...
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Rapid detection and identification of Candida albicans and Torulopsis (Candida) glabrata in clinical specimens by species specific nested PCR amplification of a cytochrome P 450 lanosterol alpha demethylase (L1A1) gene fragment
... Rapid Detection and Identification of Candida albicans and Torulopsis Candida glabrata in Clinical Specimens by SpeciesSpecific Nested PCR Amplification of a Cytochrome P-450 Lanosterol-[r] ...
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Erythromycin breath test as an assay of glucocorticoid inducible liver cytochromes P 450 Studies in rats and patients
... major P-450IIIA gene family member present in human liver is HLp which, like its rat liver orthologue P-450p, is inducible by glucocorticoids and catalyzes erythromycin N- ...
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Amelioration of CCl4-induced hepatosuppression by Spinacia oleracea L. leaves in wistar albino rats
... marker enzymes like GGT (gamma glutamyl transferase), AST, ALT (aspartate and alanine transaminases), LDH (lactate dehydrogenase), SDH (sorbitol dehydrogenase), GDH (glutamate dehydrogenase), ALP (alkaline phosphatase) ...
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Community competition policy in the telecommunications sector update July 1995. Official documents. IV/18571/95
... p.450 • This list does not include the basic policy documents published by the Commission in this field: Green Paper on the development of the Common Market for Telecommunications servic[r] ...
578
Hereditary Tyrosinemia and the Heme Biosynthetic Pathway PROFOUND INHIBITION OF δ AMINOLEVULINIC ACID DEHYDRATASE ACTIVITY BY SUCCINYLACETONE
... erythrocytes and from mouse and bovine liver. Our data indicate that succinylacetone is an extremely potent competitive inhibitor of ALA dehydratase in human as well as in animal tissues. By using purified preparations ...
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1200.pdf
... Benzo[a]pyrene was extensively studied to determine its metabolites, and their mutagenicity and carcinogenicity, figure 7 (Conney, 1982). In the presence of purified hepatic cytochrome P-450, BaP ...
122
Conversion of β-carotene into astaxanthin: Two separate enzymes or a bifunctional hydroxylase-ketolase protein?
... the P-450 monooxygenase family that converts β-carotene to the hydroxylated derivatives β-cryptoxanthin and zeaxanthin, but it does not form astaxanthin or the ketolated intermediates in this ...
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<p>Improvement or Worsening of Human Contrast Sensitivity Due to Blue Light Attenuation at 450 nm</p>
... This distinction between (i) the subjects who have a bene fi t with the use of the PRO lens compared to the ST one and (ii) those who have some worsening can be interpreted taking into consideration the optical transmit- ...
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Contribution of Distance Learning in Promoting Tertiary Women Education in Southern Punjab
... The findings highlighted by tutors indicates that 70-76%respondents agreed that university informed tutors about their appointment well in time, study material received on time, students like study material and consider ...
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Perception of Students about Tutorials in Open and Distance Learning at Allama Iqbal Open University
... This research study was conducted to find out the perceptions of students about tutorials in the Open and Distance Learning (ODL) at Allama Iqbal Open University (AIOU).. The object[r] ...
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