Creatine (/ˈkriːətiːn/ or /ˈkriːətɪn/) is an organic compound with the nominal formula (H2N)(HN)CN(CH3)CH2CO2H. It exists in various tautomers in solutions...

Creatine kinase (CK), also known as creatine phosphokinase (CPK) or phosphocreatine kinase, is an enzyme (EC 2.7.3.2) expressed by various tissues and...

Phosphocreatine, also known as creatine phosphate (CP) or PCr (Pcr), is a phosphorylated form of creatine that serves as a rapidly mobilizable reserve...

-niːn/; from Ancient Greek: κρέας (kréas) 'flesh') is a breakdown product of creatine phosphate from muscle and protein metabolism. It is released at a constant...

The creatine phosphate shuttle is an intracellular energy shuttle which facilitates transport of high energy phosphate from muscle cell mitochondria to...

it contained "Super Creatine". The suit found that "Super Creatine" was not actually creatine, and did not raise the body's creatine levels. The trademark...

Macro-creatine kinase (macro-CK) is a macroenzyme, an enzyme of high molecular weight and prolonged half-life found in human serum. It is one of the most...

The CPK-MB test (creatine phosphokinase-MB), also known as CK-MB test, is a cardiac marker used to assist diagnoses of an acute myocardial infarction,...

Cerebral creatine deficiencies are a small group of inherited disorders that result from defects in creatine biosynthesis and utilization. Commonly affected...

Creatine methyl ester is the methyl ester derivative of the amino acid creatine. It can be prepared by the esterification of creatine with methanol. Creatine...

Creatine transporter deficiency (CTD) is an inborn error of creatine metabolism in which creatine is not properly transported to the brain and muscles...

branched-chain amino acids (BCAA), glutamine, arginine, essential fatty acids, creatine, HMB, whey protein, ZMA, and weight loss products. Supplements are sold...

Twinlab Consolidated Corporation is an American company which manufactures and markets vitamins, minerals, and bodybuilding supplements. Twinlab is based...

Creatine-alpha-ketoglutarate is a salt formed from alpha-ketoglutaric acid (AKG) and creatine. Creatine is a mass-produced fitness supplement that is...

Brain-type creatine kinase also known as CK-BB is a creatine kinase that in humans is encoded by the CKB gene. The protein encoded by this gene, CK-BB...

chemical reaction creatine + H2O ⇌ {\displaystyle \rightleftharpoons } sarcosine + urea Thus, the two substrates of this enzyme are creatine and H2O, whereas...

no red blood cells when examined with a microscope. Blood tests show a creatine kinase activity greater than 1000 U/L, with severe disease being above...

recessive cerebral creatine deficiency that primarily affects the nervous system and muscles. It is the first described disorder of creatine metabolism, and...

exercises such as weightlifting. Supplementation of creatine increases skeletal muscle creatine levels, this boosts performance by increasing the rate...

use creatine. Creatine phosphate (CP), or phosphocreatine (PCr), is made from ATP by the enzyme creatine kinase in a reversible reaction: Creatine + ATP...

protein and tissue protein turnover. Creatinine is the product of muscle creatine catabolism. Both are relatively small molecules (60 and 113 daltons, respectively)...

EAS (formerly Experimental & Applied Sciences) was a distributor of creatine nutritional supplements with approximately 300 staff, annual sales exceeding...

precursor of creatine. Creatine and its phosphorylated form play a central role in the energy metabolism of muscle and nerve tissues. Creatine is in highest...

Creatine kinase, mitochondrial 1B also known as CKMT1B is one of two genes which encode the ubiquitous mitochondrial creatine kinase (ubiquitous mtCK...

synthesis, the relationships between cholesterol and hypertension, and creatine's uptake by muscle cells. Daly attended Hunter College High School, a laboratory...

chloride-dependent creatine transporter 1 is a protein that in humans is encoded by the SLC6A8 gene. Mutations of the SLC6A8 gene can cause cerebral creatine deficiency...

filaments). The M-line also binds creatine kinase, which facilitates the reaction of ADP and phosphocreatine into ATP and creatine. The interaction between actin...

muscle contraction by ATPase) H+ + ADP + CP → ATP + Creatine (Mg2+ assisted, catalyzed by creatine kinase, ATP is used again in the above reaction for...

to creatine. Creatine is a supplement that was used by a lot of athletes in the 1992 Olympics where it gained most of its popularity from. Creatine was...

Isoenzymes of creatine phosphokinase: Creatine kinase (CK) or creatine phosphokinase (CPK) catalyses the interconversion of phospho creatine to creatine . CPK...