title: Effect of a brain-specific protein (S-100 protein) on the nucleolar RNA polymerase activity in isolated brain nuclei.
mesh_terms: D000645:Ammonium Sulfate; D000818:Animals; D001487:Basidiomycota; D002458:Cell Fractionation; D002466:Cell Nucleolus / Q000201:enzymology; D002467:Cell Nucleus / Q000201:enzymology; D002540:Cerebral Cortex / Q000166:cytology / Q000201:enzymology*; D002642:Chick Embryo; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D003609:Dactinomycin / Q000494:pharmacology; D004789:Enzyme Activation; D066298:In Vitro Techniques; D007700:Kinetics; D008274:Magnesium; D008345:Manganese; D009183:Mycotoxins / Q000494:pharmacology; D009419:Nerve Tissue Proteins / Q000494:pharmacology*; D009842:Oligopeptides / Q000494:pharmacology; D010456:Peptides, Cyclic / Q000494:pharmacology; D011817:Rabbits; D009418:S100 Proteins / Q000494:pharmacology; D013268:Stimulation, Chemical
chemical_list: D009183:Mycotoxins; D009419:Nerve Tissue Proteins; D009842:Oligopeptides; D010456:Peptides, Cyclic; D009418:S100 Proteins; D003609:Dactinomycin; D008345:Manganese; D012321:DNA-Directed RNA Polymerases; D008274:Magnesium; D000645:Ammonium Sulfate