单词 | xanthine |
释义 | BETA Examples ofxanthineDictionary> Examples ofxanthine xanthineisn’t in the Cambridge Dictionary yet. You can help! Add a definition Contact with the purines, especially guanine andxanthine, triggers the arrestment response and causes the ticks to cease activity, forming a cluster. From theCambridge English Corpus Under normal conditions this membrane bound enzyme exists in thexanthinedeydrogenase form, converting hypoxanthine to xanthine, and xanthine to uric acid. From theCambridge English Corpus Cytosolicxanthineoxidoreductase mediated bioactivation of ethanol to acetaldehyde and free radicals in rat breast tissue. From theCambridge English Corpus Hyperuricemia andxanthineoxidase in preeclampsia, revisited. From theCambridge English Corpus Models for hemerythrin, an enzyme with a diiron active site, andxanthineoxidase, a molybdoenzyme, have been examined. From Wikipedia ![]() It was one of the first adenosine receptor antagonists discovered that is not axanthinederivative, instead being a triazoloquinazoline. From Wikipedia ![]() Thexanthinecore of caffeine contains two fused rings, a pyrimidinedione and imidazole. From Wikipedia ![]() Inhibition ofxanthineoxidase has been proposed as a mechanism for improving cardiovascular health. From Wikipedia ![]() Subsequent research failed to substantiate, and in many cases has refuted a plausible effect ofxanthineoxidase from homogenized milk on cardiovascular disease. From Wikipedia ![]() He investigatedxanthineoxidase, and thereby elucidated many aspects of the chemistry of dehydrogenases. From Wikipedia ![]() Xanthine, in a manner analogous to the enol tautomer of guanine, selectively base pairs with thymine instead of cytosine. From Wikipedia ![]() In purine catabolism,xanthineis first converted to urate. From Wikipedia ![]() Change of the ratxanthineoxidase/dehydrogenase and uric acid formation by aging and dietary restriction in the liver. From theCambridge English Corpus Increasedxanthineoxidase during labour-implications for oxidative stress. From theCambridge English Corpus Hypoxanthine is produced from adenine,xanthinefrom guanine. From Wikipedia ![]() These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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