hypoxanthine


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Related to hypoxanthine: inosine, Hypoxanthine phosphoribosyltransferase, hypoxanthine oxidase

hypoxanthine

[¦hī·pō′zan‚thēn]
(biochemistry)
C5H4ON4 An intermediate product derived from adenine in the hydrolysis of nucleic acid.
References in periodicals archive ?
Xanthine Oxidoreductase (XOR) is a rate-limiting enzyme of the purine degradation pathway, oxidizing hypoxanthine into xanthine and xanthine into uric acid.
Four additional uremic retention solutes, creatinine, hypoxanthine, indoxyl sulpate and hippuric acid, were identified from the HPLC profiles contributing to the UV absorbance.
The data depicted in Table I show two experiments using different concentrations of the synthetic iron chelate of hypoxanthine and uracil.
The primers for GSTP1 were: forward, 5'-AGGCAAAGCTTTCATTGTGG3' and reverse, 5'-GTTGATGGGACGGTTCAAAT, and the primers for hypoxanthine phosphoribosyltransferase-1(an endogenous reference gene) were: forward, 5'-CnTGCTGACCTGCTGGATT-3' and reverse, 5'-GTTGAGAGATCATCTCCACC-3'.
Expression was normalized against hypoxanthine phosphoribosyltransferase 1 (.
To measure the SOD activity, the assay utilizes a tetrazolium salt that detects superoxide radicals generated by xanthine oxidase and hypoxanthine.
In buffalo and cattle, because of high xanthine oxidase (XO) activity in intestine and blood, hypoxanthine and xanthine convert to uric acid.
All expression levels were normalized to the housekeeping gene, hypoxanthine phosphoribosyltransferase (Hprt-1) and reported as a relative fold change over control; see Supplemental Material (doi:10.
The nrt and cbrn mutants were selected (at 25[degrees]C and 37[degrees]C) from other chlorate resistant, bromate sensitive nitrate assimilation defective strains, by their ability to utilize nitrate, nitrite and hypoxanthine (10 mM) (Cove, 1976 b).
23Mm), glutamine (2Mm), Hypoxanthine (2Mm), Insulin-Transferrin-Selenium (ITS-6.
After 7 d, levels of AMP dropped, with levels of degradation products inosine and hypoxanthine increasing.
Plasma hypoxanthine levels after the test performed at 72 h were higher (P < 0.