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Xanthines

Known as: Xanthines [Chemical/Ingredient], xanthine 
Purine bases found in body tissues and fluids and in some plants.
National Institutes of Health

Papers overview

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Highly Cited
2011
Highly Cited
2011
Methylxanthines, including caffeine and theophylline, are among the most widely consumed stimulant drugs in the world. These… Expand
Review
2011
Review
2011
The natural plant alkaloids caffeine and theophylline were the first adenosine receptor (AR) antagonists described in the… Expand
Review
2007
Review
2007
  • B. Fredholm
  • Cell Death and Differentiation
  • 2007
  • Corpus ID: 104610
Adenosine is formed inside cells or on their surface, mostly by breakdown of adenine nucleotides. The formation of adenosine… Expand
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Review
2007
Review
2007
  • J. Wilson
  • Annals of Internal Medicine
  • 2007
  • Corpus ID: 13157856
Editor's Note: This issue of In the Clinic has been updated. Diagnosis Migraine headache affects 18% of women and 6% of men… Expand
Highly Cited
2005
Highly Cited
2005
Mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) chloride channel cause cystic fibrosis. The ΔF508… Expand
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Highly Cited
1997
Highly Cited
1997
Abstract Four adenosine receptor subtypes of the family of G protein-coupled receptors, designated A1, A2A, A2B and A3 are… Expand
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Highly Cited
1996
Highly Cited
1996
In sensitized subjects, exposure to the mite allergen appears to be only one of several factors leading to asthma. We… Expand
Highly Cited
1980
Highly Cited
1980
N6-Cyclohexyl[3H]adenosine ([3H]CHA) and 1,3-diethyl-8-[3H]phenylxanthine ([3H]DPX) to bind to adenosine receptors in brain… Expand
Highly Cited
1962
Highly Cited
1962
The detection and measurement of adenosine 3’) 5’-phosphate are complicated by the extremely low levels present in most… Expand
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Highly Cited
1953
Highly Cited
1953
A sensitive method for the estimation of caffeine in biological material is described. The method is specific in that it does not… Expand
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