title: Evidence for an amino acid transport system in nuclei isolated from embryonic heart.
mesh_terms: D000135:Acid Phosphatase; D000251:Adenosine Triphosphatases / Q000037:antagonists & inhibitors / Q000378:metabolism; D000409:Alanine / Q000378:metabolism / Q000494:pharmacology; D000469:Alkaline Phosphatase; D000596:Amino Acids / Q000378:metabolism* / Q000494:pharmacology; D000818:Animals; D001693:Biological Transport, Active; D002118:Calcium / Q000494:pharmacology; D002247:Carbon Isotopes; D002467:Cell Nucleus / Q000378:metabolism*; D002614:Chelating Agents / Q000494:pharmacology; D002642:Chick Embryo; D006321:Heart / Q000196:embryology*; D008274:Magnesium; D008854:Microscopy, Electron; D009206:Myocardium / Q000201:enzymology*; D010042:Ouabain / Q000494:pharmacology; D011188:Potassium; D012964:Sodium; D014465:Ultrasonics
chemical_list: D000596:Amino Acids; D002247:Carbon Isotopes; D002614:Chelating Agents; D010042:Ouabain; D012964:Sodium; D000469:Alkaline Phosphatase; D000135:Acid Phosphatase; D000251:Adenosine Triphosphatases; D008274:Magnesium; D000409:Alanine; D011188:Potassium; D002118:Calcium