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Showing 1 to 20 of 89 for “"Isozymes"”.
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Aconitase Isozymes in the Psychrotroph Pseudomonas Fluorescens
Made available in DSpace on 2014-12-13T19:47:45Z (GMT). No. of bitstreams: 1 8008958.pdf: 2010364 bytes, checksum: ee132378fe6ab1634eac31648e3db3f4 (MD5) Previous issue date: 1979
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THE GENETICS OF ESTERASE ISOZYMES IN LETTUCE CULTIVARS.
… upon variation in soluble proteins or esterase isozymes. Multiple forms of the carboxylic ester hydrolases or esterases have been shown to occur in a wide variety of plants; their role in the plant cell is still however poorly understood. The inheritance of the esterase isozymes was analyzed by …
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The Genetics of Soybean Seed Urease (Isozymes, Clycine Max, Transcription)
… study the inheritance of the soybean seed urease isozymes, (ii) to determine the cause of the isozyme polymorphism and (iii) to study the inheritance of a soybean seed urease null.
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ISOLATION AND CHARACTERIZATION OF ARGINASE ISOZYMES FROM BOVINE LIVER AND BRAIN
… method was developed to isolate arginase isozymes from bovine brain and liver. The purified proteins were characterized as to their native molecular weight, subunit structure, amino acid composition, hexose content, behavior on disc gel electrophoresis, and reaction with polyclonal …
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Characterization and Transcriptional Control of the Rabbit Cytochrome P450pbii Genes (Evolution, Isozymes)
… of the P-450PBc2 is 65% similar to the rabbit isozymes, form1, and form 3b, and rat isozymes, f, g, h, i and PB1, indicating that the rat isozymes probably belong to the PBII subfamily. The principal transcription initiation site of P-450PBc2 is 18 bp downstream from the TATA sequence, and 23 …
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GENETIC STRUCTURE OF PINUS STROBUS L BASED ON FOLIAR ISOZYMES FROM 27 PROVENANCES
… pine (Pinus strobus L.) was studied with foliar isozymes from 27 provenances by starch gel electrophoresis. Twenty-one loci, five fixed, coding for 12 enzyme systems, including three invariants, were used for this study. Indirect evidence for genetic control of these loci was …
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Overexpression, Purification and Characterization of Recombinant Human Phosphoribosylpyrophosphate Synthetase Isozymes I and II
… and pyridine nucleotides. At least three isozymes of mammalian PRPP synthetase exist, and the corresponding genes are differentially expressed in tissues, suggesting the existence of functional differences in catalytic and/or regulatory properties between these isozymes. Previous studies …
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A Pathobiochemical Investigation of Glucocorticoid Hepatopathy and Alkaline Phosphatase Isozymes in the Dog
Glucocorticoids administered to dogs produce hepatic histologic changes, characterized by hepatocellular swelling and vacuolization (glucocorticoid hepatopathy), and dramatic serum increases of liver alkaline phosphatase (LALP) and a novel isozyme, corticosteroid alkaline phosphatase (CALP). Using …
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Isolation and Characterization of Enolase and Enolase Isozymes From Chum Salmon (Oncorhynchus Keta)
Made available in DSpace on 2014-12-09T17:35:52Z (GMT). No. of bitstreams: 1 6801860.pdf: 3972606 bytes, checksum: 1c33f94c298e90e93f3947e3acd2b2ff (MD5) Previous issue date: 1967
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Unique localization of protein kinase C isozymes in T51B rat liver cells and their role in proliferation and apoptosis.
… of the G2 cell population. The role of PKC isozymes in the regulation of cellular homoestasis in T51B cells has also been studied. Immunofluorescence and immunoblot analyses demonstrate the presence of PKC-$\alpha,$ -$\beta\sb1,$ -$\delta,$ -$\epsilon$ and -$\zeta$ in the cytosol, the plasma …
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Enzyme Changes of the Goldfish (Carassius Auratus (L.)) in Response to Temperature Acclimation: I. An Immunological Approach. Ii. Isozymes
Made available in DSpace on 2014-12-11T22:22:22Z (GMT). No. of bitstreams: 1 7405737.pdf: 8976695 bytes, checksum: 43121627f4d84f25b8f393e2e0e9ff6b (MD5) Previous issue date: 1973
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Purification and characterization of glutathione reductase isozymes specific for the state of cold hardiness of red spruce (Picea rubens sarg.)
Isozymes of glutathione reductase (GR) have been purified from red spruce. A major isozyme is present throughout the year, while one isozyme is present only during summer in non-hardened needles. A third isozyme is present only during winter in hardened needles. The isozymes present in non-hardened …
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Maize alpha-amylase: purification and properties and induction by gibberellic acid
… precipitation. Maize α-amylase exhibited isozymes. The isozyme patterns were qualitatively similar in all samples and throughout incubation. Wheat and barley α-amylase isozymes have been divided into two groups on the basis of a number of characteristics. Genetics analysis revealed these …
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Role of protein kinase C isozymes in cellular senescence and reversal of senescence in response to 12-O-tetradecanoylphorbol-13 acetate (TPA) treatment in
… and carcinogenesis, emphasizing the role of PKC isozymes and cytoplasmic pErk1/2 in the regulation of cellular senescence. Mitochondrial dysfunction is linked between age-related accumulation of oxidative damage and alterations of physiological function associated with senescence. Recent studies …
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Studies on the mechanism of gene-regulated synthesis of diphosphopyridine nucleotide- and triphosphopyridine nucleotide-specific glutamate dehydrogenase isozymes during the cell cycle of the eucaryote Chlorella
Two glutamate dehydrogenase isozymes were shown to exist in Chlorella pyrenoidosa (strain 7-11-05) and the cellular level of these isozymes was regulated by the nitrogen source upon which the algae were cultured. One isozyme was induced by ammonium and was specific for the coenzyme, …
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Genetic and Biochemical Characterization of Methanol Utilization in Methanosarcina Acetivorans C2A: Analysis of the Methanol:methyl-Coenzyme M Methyltransferase System Encoded by mtaCB and mtaA
… of methanol. M. acetivorans contains three isozymes of mtaCB and two of mtaA, encoding methyltransferase 1 (MT1) and methyltransferase 2 (MT2), respectively, which activate methanol to methyl-CoM. To study these genes, a markerless exchange method was developed and deletion mutants were …
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Differential tolerance of corn hybrids to metolachlor and its regulation by the safener benoxacor
… was stimulated by 35% by similar treatment. GST isozymes with metolachlor conjugating activity (GST-metolachlor activity) were found in the cytosol and microsomal fractions of corn extracts. At least two GST-metolachlor isozymes were separated by DEAE-Sepharose chromatography. The activity of …
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