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Conferring specificity in redox pathways by enzymatic thiol/disulfide exchange reactions
(Taylor & Francis Ltd, 2016-02-01)
Thiol-disulfide exchange reactions are highly reversible, displaying nucleophilic substitutions mechanism (S(N)2 type). For aliphatic, low molecular thiols, these reactions are slow, but can attain million times faster ...
Thiol redox biochemistry: Insights from computer simulations
(Springer, 2014-03)
Thiol redox chemical reactions play a key role in a variety of physiological processes, mainly due to the presence of low-molecular-weight thiols and cysteine residues in proteins involved in catalysis and regulation. ...
Participação tio-redox no curso da Síndrome Metabólica de participantes de programa para mudança do estilo de vida
(Universidade Estadual Paulista (Unesp), 2018-02-22)
A prevalência mundial de Síndrome Metabólica (SM) está aumentando drasticamente nos últimos anos. Esta desordem consiste de um conjunto de condições metabólicas, contemplando hiperadiposidade abdominal, resistência insulínica ...
Double edge redox-implications for the interaction between endogenous thiols and copper ions: In vitro studies
(PERGAMON-ELSEVIER, 2008-11-15)
The present study investigated the redox-consequences of the interaction between various endogenous thiols (RSH)-glutathione, cysteine, homocysteine, c-glutamyl-cysteine, and cysteinyl-glycine-and Cu2+ ions, in terms of ...
Aromatic and aliphatic thiol self-assembled monolayers on Au: Anchoring and delivering copper species
(2011)
The immobilization of dinuclear copper(II) acetate complexes (Cu2(CH3COO)4·2H2O) on self-assembled monolayers (SAMs) of different aliphatic and aromatic thiols with oxygen and nitrogen donors at the end group is investigated ...
Plasma homocysteine and thiol redox states in HIV+patients
(2014-01-01)
Human immunodeficiency virus (HIV) replication induces oxidative stress that is produced by the constituent proteins of the virus and is amplified by host-cell immunological defenses. In general, the disease progresses ...