Results 71 to 80 of about 13,871 (203)
Skeletal muscle expression of the nuclear receptor NOR‐1 is highly responsive to exercise but diminished in aged mice. The overexpression of NOR‐1 results in a PERM1‐dependent enhancement of myoglobin alongside enhanced gene expression of several regulators of oxidative metabolism and markers of elevated autophagy.
Hector G. Paez+4 more
wiley +1 more source
Studies of an unusually basic hypoxanthine-guanine phosphoribosyltransferase.
Hypoxanthine-guanine phosphoribosyltransferase (EC 2.4.2.8) from beef brain has been purified 3100-fold to apparent homogeneity using a purification procedure based on GMP-Sepharose affinity chromatography. The native enzyme has a molecular weight of 84,000 as determined by gel filtration studies.
Allan L. Bieber+3 more
openaire +3 more sources
Metabolic and neurobehavioral disturbances induced by purine recycling deficiency in Drosophila
Adenine phosphoribosyltransferase (APRT) and hypoxanthine-guanine phosphoribosyltransferase (HGPRT) are two structurally related enzymes involved in purine recycling in humans.
Céline Petitgas+11 more
doaj +1 more source
Metabolic constraint of human telomere length by nucleotide salvage efficiency
Human telomere length is tightly regulated and associated with diseases at either extreme, but how these bounds are established remains incompletely understood.
William Mannherz+3 more
doaj +1 more source
Rat hypoxanthine phosphoribosyltransferase cDNA cloning and sequence analysis
We have determined the nucleotide sequence of the rat hprt (hypoxanthine phosphoribosyltransferase; EC 2.4.2.8.) mRNA coding region and of adjacent, untranslated 5' and 3' mRNA, and we have designed an oligonucleotide primer pair for efficient PCR amplification of the rat hprt coding region.
Narayana Battula+2 more
openaire +5 more sources
Background Lesch-Nyhan syndrome is a rare inborn error of purine metabolism marked by a complete deficiency of the enzyme hypoxanthine-guanine phosphoribosyltransferase (HPRT).
Lisa B. E. Shields+2 more
doaj +1 more source
Studies on the nature of the regulation by purine nucleotides of adenine phosphoribosyltransferase and of hypoxanthine phosphoribosyltransferase from Ehrlich ascites-tumour cells [PDF]
AW Murray
openalex +1 more source
Metabolic reprogramming is a core hallmark of cancer and is key for tumorigenesis and tumor progression. Investigation of metabolic perturbation by anti-cancer compounds would allow a thorough understanding of the underlying mechanisms of these agents ...
Dan Liu+16 more
doaj
Hypoxanthine-guanine phosphoribosyltransferase 1 (HPRT1) is a common housekeeping gene for sample normalization in the quantitative reverse transcriptase polymerase chain (qRT-PCR).
Reza Valadan+6 more
doaj +1 more source
The mechanism of hypoxanthine-guanine phosphoribosyltransferase 1 (HPRT1) upregulation and its function in head and neck squamous cell carcinoma (HNSCC) remains obscure.
Li Yuan, Zhiqiang Xiao, Ruohuang Lu
doaj