title: Enzymatic DNA modifications in isolated nuclei from developing sea urchin embryos.
mesh_terms: D000225:Adenine / Q000378:metabolism; D000619:Aminohydrolases; D000818:Animals; D002247:Carbon Isotopes; D002458:Cell Fractionation; D002467:Cell Nucleus / Q000201:enzymology*; D002854:Chromatography, Paper; D003596:Cytosine / Q000378:metabolism; D003597:Cytosine Nucleotides / Q000378:metabolism; D004247:DNA / Q000378:metabolism*; D003576:Electron Transport Complex IV / Q000032:analysis; D005561:Formates / Q000378:metabolism; D006147:Guanine / Q000378:metabolism; D006358:Hot Temperature; D008715:Methionine / Q000378:metabolism; D008745:Methylation; D008780:Methyltransferases; D011506:Proteins / Q000032:analysis; D012436:S-Adenosylmethionine / Q000378:metabolism; D012617:Sea Urchins / Q000196:embryology*; D013936:Thymidine / Q000378:metabolism; D013941:Thymine / Q000378:metabolism; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D003597:Cytosine Nucleotides; D005561:Formates; D011506:Proteins; D014316:Tritium; D006147:Guanine; D012436:S-Adenosylmethionine; D003596:Cytosine; D004247:DNA; D008715:Methionine; D003576:Electron Transport Complex IV; D008780:Methyltransferases; D000619:Aminohydrolases; D000225:Adenine; D013941:Thymine; D013936:Thymidine