Results 1 to 10 of about 114,000 (315)

Plasma Total Thiols and Total Thiol/Albumin Ratio in Patients Suffering from Depression [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2021
Introduction: Increased oxidative stress has been reported in patients who suffer from depressive disorders. Albumin acts as a target for plasma protein oxidation during oxidative stress.
AS Meenakshi Sundara   +1 more
doaj   +1 more source

Investigation of hydrogen sulfide gas as a treatment against P. falciparum, murine cerebral malaria, and the importance of thiolation state in the development of cerebral malaria. [PDF]

open access: yesPLoS ONE, 2013
INTRODUCTION: Cerebral malaria (CM) is a potentially fatal cerebrovascular disease of complex pathogenesis caused by Plasmodium falciparum. Hydrogen sulfide (HS) is a physiological gas, similar to nitric oxide and carbon monoxide, involved in cellular ...
Brian DellaValle   +3 more
doaj   +1 more source

Fluorescent Probes for Live Cell Thiol Detection

open access: yesMolecules, 2021
Thiols play vital and irreplaceable roles in the biological system. Abnormality of thiol levels has been linked with various diseases and biological disorders.
Shenggang Wang   +2 more
doaj   +1 more source

Characterization of volatile thiols in Chinese liquor (Baijiu) by ultraperformance liquid chromatography–mass spectrometry and ultraperformance liquid chromatography–quadrupole-time-of-flight mass spectrometry

open access: yesFrontiers in Nutrition, 2022
Volatile thiols give a unique flavor to foods and they have been extensively studied due to their effects on sensory properties. The analytical assay of volatile thiols in food is hindered by the complexity of the matrix, and by both their high ...
Yan Yan   +6 more
doaj   +1 more source

NO, thiols and disulfides [PDF]

open access: yesFEBS Letters, 1993
The chemical nature of the messenger molecule, nitric oxide (NO), and especially its reactivity towards thiol groups and disuifides, could explain, at least partly, its intervention in so many different biological processes. NO can be regarded as the smallest molecule suitable for electron transport in biological systems. The S‐nitrosation reaction and
Girard, Pierre, Potier, Pierre
openaire   +2 more sources

The transformations of thiols and their dimers in the redox-mediated thiol-disulfide exchange reaction

open access: yesChimica Techno Acta, 2023
A search for new approaches to sulfurous waste utilization is one of the urgent tasks of chemical technology. Thiol-disulfide exchange reaction (TDE) is one of the possible ways to involve technogenic wastes in organic synthesis.
Daria A. Burmistrova   +2 more
doaj   +1 more source

RP-HPLC method for simultaneous quantification of free and total thiol groups in native and heat aggregated whey proteins

open access: yesMethodsX, 2020
Disulfide formation of whey proteins during heat treatment via thiol oxidation is important with regard to techno-functional properties. Due to the formation of other oxidation products than disulfides, the decrease in free thiol concentration is not ...
Franziska Kurz   +2 more
doaj   +1 more source

Copper-Catalyzed S-Arylation of Thiols Using KF/Al2O3 [PDF]

open access: yesشیمی کاربردی روز, 2014
Copper-catalyzed S-arylation of thiols can be accomplished using air-stable CuI as a copper source and 1,10-phenanthroline as a ligand in the presence of KF/Al2O3 as a suitable base.
Rahman Hosseinzadeh   +3 more
doaj   +1 more source

Serum free thiols predict cardiovascular events and all-cause mortality in the general population: a prospective cohort study

open access: yesBMC Medicine, 2020
Background Serum free thiols (R-SH, sulfhydryl groups) reliably reflect systemic oxidative stress. Since serum free thiols are rapidly oxidized by reactive species, systemic oxidative stress is generally associated with reduced serum free thiol levels ...
Amaal E. Abdulle   +14 more
doaj   +1 more source

Volume holographic recording in nanoparticle–polymer composites doped with multifunctional chain transfer agents [PDF]

open access: yes, 2015
We report on an experimental investigation of the properties of volume holographic recording in photopolymerizable nanoparticle–polymer composites (NPCs) doped with chain transferring multifunctional di- and tri-thiols as chain transfer agents.
Jinxin Guo, Ryuta Fujii, Yasuo Tomita
core   +2 more sources

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