Pyruvate - Definition, Structure and Function | Biology Dictionary
WEBApr 8, 2019 · Pyruvate Definition. Pyruvate is an important molecule that is present at the intersection of multiple biochemical pathways. It is commonly encountered as one of the end products of glycolysis, which is then transported to the mitochondria for participating the citric acid cycle.
Pyruvic acid - Wikipedia
WEBPyruvate is an important chemical compound in biochemistry. It is the output of the metabolism of glucose known as glycolysis. One molecule of glucose breaks down into two molecules of pyruvate, which are then used to provide further energy, in one of two ways.
Pyruvate: Uses, Benefits, Side Effects, Dosage - Verywell Health
WEBAug 22, 2023 · Pyruvate is an important compound made in the body and used to produce energy. Some studies suggest that supplementing with pyruvate may promote weight loss, athletic performance, energy production, and eye health.
Pyruvate oxidation | Cellular respiration (article) | Khan Academy
WEBSimplified diagram of pyruvate oxidation. Pyruvate—three carbons—is converted to acetyl CoA, a two-carbon molecule attached to coenzyme A. A molecule of coenzyme A is a necessary reactant for this reaction, which releases a molecule of carbon dioxide and reduces a NAD+ to NADH.
Pyruvic acid | Definition, Chemical Formula, & Function
WEBPyruvic acid, an organic acid that probably occurs in all living cells. It ionizes to give a hydrogen ion and an anion, termed pyruvate. It is a key product at the crossroads between the catabolism (breaking down) and anabolism …
Regulation of pyruvate metabolism and human disease - PMC
WEBDec 21, 2013 · Pyruvate is a keystone molecule critical for numerous aspects of eukaryotic and human metabolism. Pyruvate is the end-product of glycolysis, is derived from additional sources in the cellular cytoplasm, and is ultimately destined for transport into mitochondria as a master fuel input undergirding citric acid cycle carbon flux.
Pyruvate - Definition and Examples - Biology Online Dictionary
WEBJun 1, 2023 · Biology definition: Pyruvate is the end product of glycolysis, which is converted into acetyl coA that enters the Krebs cycle when there is sufficient oxygen available. But when the oxygen is insufficient, pyruvate is broken down anaerobically, such as in fermentation that creates lactate or ethanol as an end-product.
The citric acid cycle | Cellular respiration (article) | Khan Academy
WEBWhatever you prefer to call it, the citric cycle is a central driver of cellular respiration. It takes acetyl CoA —produced by the oxidation of pyruvate and originally derived from glucose—as its starting material and, in a series of redox reactions, harvests much of its bond energy in the form of NADH , FADH 2 , and ATP ...
Pyruvate Facts and Oxidation - ThoughtCo
WEBDec 12, 2019 · Pyruvate (CH 3 COCOO −) is the carboxylate anion or conjugate base of pyruvic acid. It is the simplest of the alpha-keto acids. Pyruvate is a key compound in biochemistry. It is the product of glycolysis, which is the metabolic pathway used to convert glucose into other useful molecules.
5.3B: Pyruvic Acid and Metabolism - Biology LibreTexts
WEBDec 24, 2022 · Pyruvic acid (CH 3 COCOOH; is an organic acid, a ketone, and the simplest of the alpha-keto acids. The carboxylate (COO −) anion of pyruvic acid. The Brønsted–Lowry conjugate base, CH 3 COCOO −, is known as pyruvate, and is a key intersection in several metabolic pathways.
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