Results 11 to 20 of about 141,892 (269)
Journal of Biological Chemistry, 1967 Several reagents have been employed to determine the role of the thiol groups in fumarase. The nature of the reaction of these reagents indicates that the thiol groups are not associated with active site structures but are buried in a hydrophobic environment in the interior of the enzyme. Several observations are in accord with this view.
G W, Robinson +3 more
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Carboxymethylation of Thiol Groups in Ovalbumin: Implications for Proteins that Contain Both Thiol and Disulfide Groups [PDF]
Australian Journal of Biological Sciences, 1982 The cysteine residues of hen ovalbumin were S-carboxymethylated with non-radioactive iodoacetic acid under various conditions by altering the pH at which the protein was denatured in 8 M urea, by using different molar ratios of non-radioactive iodoacetic acid to cysteine and by varying the time at which carboxymethylation was commenced after denaturing
D M, Webster, E O, Thompson
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Evaluation of Dynamic Thiol/Disulfide Homeostasis in Patients with Non-Muscle Invasive Bladder Tumor
Journal of Urological Surgery, 2023 Objective:To evaluate the thiol-disulfide homeostasis in patients with a diagnosis of non-muscle invasive bladder tumor (NMIBC), which is a new oxidative stress marker, and to investigate the relationship between the development of NMIBC and native thiol,
Salih Bürlukkara +3 more
doaj +1 more source
Thiol-disulphide homeostasis in patients with surgical site infections
Journal of Microbiology and Infectious Diseases, 2020 Objectives: In infectious diseases, various inflammatory cells are active and reactive oxygen species are produced to fight against intra cellular and extra cellular microorganisms.
Duygu Mert +5 more
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Altered thiol/disulfide homeostasis in patients with diabetes mellitus and its chronic complications [PDF]
Archives of Endocrinology and MetabolismObjective: To evaluate the effect of diabetes mellitus and its chronic complications on thiol/disulfide homeostasis. Methods: The study included 381 participants divided into six groups: healthy controls (Group 1; n = 91), patients with prediabetes ...
Nuri Aslanoğlu +3 more
doaj +1 more source
A Novel Oxidative Stress Mediator in Acute Appendicitis: Thiol/Disulphide Homeostasis
Mediators of Inflammation, 2016 Aim. To investigate the role of a novel oxidative stress marker, thiol/disulphide homeostasis, in patients diagnosed with acute appendicitis (AA). Methods.
Sefa Ozyazici +8 more
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A new biomarker of oxidative stress in obstructive jaundice: Dynamic thiol-disulphide homeostasis
Ankara Medical Journal, 2021 INTRODUCTION: The thiol-disulphide (TDH) homeostasis was investigated in a number of disorders. The aim of the present study is to investigate the dynamic thiol-disulphide homeostasis in patients diagnosed with obstructive jaundice and to compare the ...
Fadime Güllü Haydar +7 more
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Transfructosylation of Thiol Group by β-Fructofuranosidases
Bioscience, Biotechnology, and Biochemistry, 2000 Beta-fructofuranosidase fructosylated not only the hydroxyl group but also the thiol group of 2-mercaptoethanol in a transfer reaction using sucrose as a donor substrate. The enzymes from Candida utilis and Saccharomyces cerevisiae (bakers' yeast) were effective catalysts for the thio-fructofuranosylation.
NAKANO, Hirofumi +5 more
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Galactosylation of Thiol Group by β-Galactosidase
Bioscience, Biotechnology, and Biochemistry, 2000 beta-Galactosidase catalyzed beta-galactosylation not only of a hydroxyl group but also of a thiol group in the condensation reaction of D-galactose and 2-mercaptoethanol. The thio-galactosylation product was confirmed as 2-hydroxyethyl S-beta-D-galactoside on the bases of fast atom bombardment mass spectrometry, infrared spectroscopy, and nuclear ...
NAKANO, Hirofumi +3 more
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The Evaluation of Thiol/Disulfide Homeostasis in Diabetic Nephropathy
Endocrinology Research and Practice, 2018 Thiol/disulfide homeostasis plays a critical role in antioxidant defense, detoxification, apoptosis, enzyme activities, transcription and cellular signal transduction.
Mehmet Ali Eren +5 more
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