Vazquez-Martinez, Olivia’s team published research in Antioxidants in 2021 | CAS: 97-67-6

Antioxidants published new progress about Cardiac injury. 97-67-6 belongs to class alcohols-buliding-blocks, name is (S)-2-hydroxysuccinic acid, and the molecular formula is C4H6O5, Synthetic Route of 97-67-6.

Vazquez-Martinez, Olivia published the artcileMitochondrial Oxidation of the Cytoplasmic Reducing Equivalents at the Onset of Oxidant Stress in the Isoproterenol-Induced Rat Myocardial Infarction, Synthetic Route of 97-67-6, the main research area is myocardial infarction mitochondrial oxidation cytoplasm NADH oxidant stress; cardiac infarction; isoproterenol; malate-aspartate shuttle; oxidative stress; sequential alterations.

We have developed and characterized a model of isoproterenol (ISO)-induced myocardial necrosis, identifying three stages of cardiac damage: a pre-infarction (0-12 h), infarction (24 h), and post-infarction period (48-96 h). Using this model, we have previously found alterations in calcium homeostasis and their relationship with oxidant stress in mitochondria, which showed deficient oxygen consumption and coupled ATP synthesis. Therefore, the present study was aimed at assessing the mitochondrial ability to transport and oxidize cytoplasmic reducing equivalent (NADH), correlating the kinetic parameters of the malate-aspartate shuttle, oxidant stress, and mitochondrial functionality. Our results showed only discreet effects during the cardiotoxic ISO action on the endogenous malate-aspartate shuttle activity, suggesting that endogenous mitochondrial NADH oxidation capacity (Nohl dehydrogenase) was not affected by the cellular stress. On the contrary, the reconstituted system showed significant enhancement in maximal capacity of the malate-aspartate shuttle activity only at later times (post-infarction period), probably as a compensatory part of cardiomyocytes′ response to the metabolic and functional consequences of the infarcted tissue. Therefore, these findings support the notion that heart damage associated with myocardial infarction suffers a set of sequential biochem. and metabolic modifications within cardiomyocytes, where mitochondrial activity, controlling the redox state, could play a relevant role.

Antioxidants published new progress about Cardiac injury. 97-67-6 belongs to class alcohols-buliding-blocks, name is (S)-2-hydroxysuccinic acid, and the molecular formula is C4H6O5, Synthetic Route of 97-67-6.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts