Pteridines

Known as: Pteridines [Chemical/Ingredient], Pyrazinopyrimidines, pteridine 
Compounds based on pyrazino[2,3-d]pyrimidine which is a pyrimidine fused to a pyrazine, containing four NITROGEN atoms.
National Institutes of Health

Papers overview

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Highly Cited
2004
Highly Cited
2004
Plants are the main source of folate in human diets, but many fruits, tubers, and seeds are poor in this vitamin, and folate… (More)
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Review
2004
Review
2004
Nitric oxide (NO), produced by endothelial nitric oxide synthase (eNOS), is a key signaling molecule in vascular homeostasis… (More)
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Review
2002
Review
2002
Tetrahydrofolate is an essential cofactor for the conversion of homocysteine to methionine, and hyperhomocysteinemia is… (More)
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Highly Cited
2001
Highly Cited
2001
Carotenoid-based sexual coloration is the classic example of an honest signal of mate quality. Animals cannot synthesize… (More)
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Highly Cited
2000
Highly Cited
2000
Conditions associated with impaired nitric oxide (NO) activity and accelerated atherosclerosis have been shown to be associated… (More)
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Review
1999
Review
1999
Nitric oxide (NO) is synthesised from L-arginine by the enzyme NO synthase (NOS). The complex reaction involves the transfer of… (More)
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1997
1997
Trypanosomatid protozoans depend upon exogenous sources of pteridines (pterins or folates) for growth. A broad spectrum pteridine… (More)
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Highly Cited
1994
Highly Cited
1994
Trypanosomatid protozoans are pterin auxotrophs, a finding noted decades ago which heralded the discovery of key metabolic roles… (More)
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1979
1979
Uptakes of guanine into Malpighian tubules of wild-type Drosophila and the eye color mutants white (w), brown (bw), and pink… (More)
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1964
1964
Extracts of brightly colored skins from nine amphibian species were analyzed chromatographically. In yellow skin in which… (More)
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