Definitions, 2019 An enzyme complex that can reversibly convert ATP and creatine to phosphocreatine and ADP. Cytosolic creatine kinases are comprised of homodimers or heterodimers of creatine kinase B-type protein and creatine kinase M-type protein. Mitochondrial creatine
Y. Weerakkody, D. Bell
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An interlaboratory study of creatine kinase and creatine kinase isoenzymes.
Clinical Chemistry, 1980 Over 400 laboratories participated in an interlaboratory study of creatine kinase (EC 2.7.3.2) in which they were requested to analyze five lyophilized samples for total creatine kinase and creatine kinase isoenzymes and to complete a questionnaire regarding methodology.
S Lewis +5 more
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Fish Oil Supplementation Reduces Markers of Oxidative Stress But Not Muscle Soreness After Eccentric Exercise [PDF]
, 2014 Peer ...
Chappell, Andrew John +4 more
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Regulation of T cell development and activation by creatine kinase B.
PLoS ONE, 2009 Creatine kinase catalyzes the reversible transfer of the N-phosphoryl group from phosphocreatine to ADP to generate ATP and plays a key role in highly energy-demanding processes such as muscle contraction and flagellar motility; however, its role in ...
Yafeng Zhang +4 more
doaj +1 more source
Cardiac biomarkers by point-of-care testing - back to the future? [PDF]
, 2020 The measurement of the cardiac troponins (cTn), cardiac troponin T (cTnT) and cardiac troponin I (cTnI) are integral to the management of patients with suspected acute coronary syndromes (ACS).
Collinson, P
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In Vitro Inhibition of Human Sperm Creatine Kinase by Nicotine, Cotinine and Cadmium, as a Mechanism in Smoker Men Infertility [PDF]
International Journal of Fertility and Sterility, 2008 Background Nicotine, cotinine and cadmium are harmful components of cigarettes that have an effect on human reproductive function. Although the effects of cigarette smoke on male reproductive function is characterized in several articles its mechanism of
Mohammad Ali Ghaffari +2 more
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Creatine kinase in energy metabolic signaling in muscle [PDF]
, 2007 There has been much debate on the mechanism of regulation of mitochondrial ATP synthesis to balance ATP consumption during changing cardiac workloads. A key role of creatine kinase (CK) isoenzymes in this regulation of oxidative phosphorylation and in ...
Johannes H. G. M. van Beek, Olav Kongas
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Specific lid-base contacts in the 26s proteasome control the conformational switching required for substrate degradation. [PDF]
, 2019 The 26S proteasome is essential for proteostasis and the regulation of vital processes through ATP-dependent degradation of ubiquitinated substrates. To accomplish the multi-step degradation process, the proteasomes regulatory particle, consisting of lid
Aufderheide +42 more
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Creatine Kinase Gene Mutation in a Patient with Muscle Creatine Kinase Deficiency [PDF]
Clinical Chemistry, 2001 AbstractBackground: We describe a 56-year-old woman admitted to the hospital with a diagnosis of acute myocardial infarction without an increase of serum creatine kinase (CK) activity during her clinical course. She died on the 11th hospital day, and the diagnosis was confirmed by autopsy.
Takumi Jikimoto +8 more
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Complexes between kinases, mitochondrial porin and adenylate translocator in rat brain resemble the permeability transition pore [PDF]
, 1996 In vitro incubation of isolated hexokinase isozyme I or isolated dimer of mitochondrial creatine kinase with the outer mitochondrial membrane pore led to high molecular weight complexes of enzyme oligomers.
Beutner, Gisela +4 more
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