[Action of broken fractions of regeneration blastema on the synthetic activity of posterior fragments or Dendrocelum lacteum cut behind the pharynx].
Pounded blastemas of regeneration favour RNA synthesis is neoblasts of posterior parts of Dendrocoelum lacteum, cut behind the pharynx, which normally fail to regenerate a head; and induce excrescences. Fixed parenchyma cells and other differentiated tissues do not synthesize RNA with pounded blastemas.
D000818:Animals; D010932:Planarians / Q000502:physiology*; D012313:RNA / Q000096:biosynthesis; D012038:Regeneration; D013268:Stimulation, Chemical; D014020:Tissue Extracts / Q000494:pharmacology; D014419:Turbellaria / Q000502:physiology*; D014529:Uridine / Q000378:metabolism
D014020:Tissue Extracts; D012313:RNA; D014529:Uridine
Action de broyats de blastémes de régénération sur l'activité synthétique de fragments postérieurs de planaires Dendrocoelum lacteum, sectionnées en arriére du pharynx