Xanthine oxidase will degrade hypoxanthine to xanthine and then to uric acid.
From the en.wikipedia.org
Reduction of nitrite to nitric oxide catalyzed by xanthine oxidoreductase.
From the nature.com
A number of stimulants are derived from xanthine, including caffeine and theobromine.
From the en.wikipedia.org
Guanine is deaminated to xanthine which in turn is oxidized to uric acid.
From the en.wikipedia.org
Xanthine oxidase inhibitors, like allopurinol, can cause nephropathy.
From the en.wikipedia.org
The team looked at two different isotopes of carbon in the nucleobases uracil and xanthine.
From the newscientist.com
Hypoxanthine and xanthine are not found in DNA, but are used in other biological processes.
From the sciencedaily.com
Hypoxanthine is oxidized to xanthine and finally to uric acid.
From the en.wikipedia.org
The active metabolite of allopurinol is oxypurinol, which is also an inhibitor of xanthine oxidase.
From the en.wikipedia.org
More examples
Crystalline oxidation product of the metabolism of nucleoproteins; precursor of uric acid; found in many organs and in urine
Xanthine (or), (3,7-dihydro-purine-2,6-dione), is a purine base found in most human body tissues and fluids and in other organisms. A number of mild stimulants are derived from xanthine, including caffeine and theobromine.
(Xanthines) A yellowish-white, crystalline purine base, C5H4N4O2, that is a precursor of uric acid and is found in blood, urine, muscle tissue, and certain plants
A molecular structure found in many common drugs and products (eg caffeine).
Pronounced ZAN-thene; a compound found in animal and plant tissue.
A class of crystalline nitrogenous compounds that includes caffeine.