Results 101 to 110 of about 339,433 (382)
The Evolving Applications of Creatine Supplementation: Could Creatine Improve Vascular Health?
Creatine is a naturally occurring compound, functioning in conjunction with creatine kinase to play a quintessential role in both cellular energy provision and intracellular energy shuttling.
H. Clarke +4 more
semanticscholar +1 more source
Determination of creatinine and creatine by capillary electrophoresis : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Chemistry at Massey University [PDF]
The assessment of creatinine and creatine in biological fluids is important in the evaluation of renal and muscular functions. For routine creatinine determinations in the clinical laboratory, the most frequently used method is the spectrophotometric one
Guo, Hong
core
A pilot study comparing the metabolic profiles of elite-level athletes from different sporting disciplines [PDF]
Background: The outstanding performance of an elite athlete might be associated with changes in their blood metabolic profile. The aims of this study were to compare the blood metabolic profiles between moderate- and high-power and endurance elite ...
A Boldyrev +51 more
core +1 more source
Since the 1990’s, creatine has become one of the most popular supplements in the world for the purpose of increasing skeletal muscle creatine, increasing skeletal muscle mass, and improving the amount of exercise training. The first patient with brain creatine deficiency was reported around the year 2000, and this patient’s severe clinical symptoms ...
Takafumi Hamaoka, Yuko Kurosawa
openaire +4 more sources
BLP‐trained macrophages show augmented resistance to infection, but their mechanisms remain unclear. scRNA‐seq identified 13 BMDM subsets, with two novel anti‐inflammatory/antibacterial subpopulations (C5/C7) emerging post‐BLP training. BLP training activates NRF2, attenuates oxidative stress/ferroptosis, and boosts glycolysis/OXPHOS. Adoptive transfer
Yantong Wan +13 more
wiley +1 more source
Creatine and glycerol hyperhydration in trained subjects prior to exercise in the heat. [PDF]
The authors examined the effects of combined creatine (Cr) and glycerol (Gly) supplementation on responses to exercise in the heat. Subjects (N = 24) were matched for body mass and assigned to either a Cr or placebo (Pl) group. Twice daily during two 7-d
Easton, Chris +2 more
core
This research integrated multi‐omics analysis of bone tissue from HLU and control mice revealed that mechanical unloading suppresses intrinsic apoptosis and augments glutamine (Gln) catabolism in osteoclast lineage cells. The findings highlight pivotal roles for SLC1A5‐mediated Gln metabolism and XIAP/Diablo axis‐mediated apoptosis suppression.
Yi Ding +14 more
wiley +1 more source
Creatine uptake regulates CD8 T cell antitumor immunity
Di Biase et al. show for the first time that creatine acts as a “molecular battery” conserving bioenergy to power CD8 T cell activities; that creatine uptake is critical in supporting antitumor T cell immunity; and that creatine supplementation holds ...
S. Di Biase +11 more
semanticscholar +1 more source
Supplement use in sport: is there a potentially dangerous incongruence between rationale and practice? [PDF]
BACKGROUND: Supplement use by athletes is complex and research supports the alarming notion of misinformed decisions regarding supplements. HYPOTHESIS: A frequent divergence between the type of supplements chosen by athletes and the rationale dictating ...
Naughton, Declan, Petróczi, Andrea
core +2 more sources
Interference by creatine with determination of serum creatine kinase.
We assayed creatine kinase (EC 2.7.3.2) activity in normal serum and in specimens obtained from patients with high serum creatinine by four automated methods: (a) the Technicon SMA 12/60, (b) the Technicon AutoAnalyzer Ii, (c) the Abbott Bichromatic Analyzer, and ( the Aminco Rotochem. Activity blanks were assayed with the AutoAnalyzer II system.
D J Adler, H M Goldschmidt, R W Lent
openaire +3 more sources

