title: Effect of insulin imprinting on the 3H-amino acid uptake of the Tetrahymena.
abstract: Insulin imprinting given to the unicellular Tetrahymena considerably increases the uptake and intracellular storage of amino acids even many generations after the actual contact with the hormone. On the other hand, both the first and the second contacts with insulin increase the rate of the excretion of the stored amino acids. On the basis of the results obtained it seems to be possible that both protein synthesis and exocytosis of the Tetrahymena change as an effect of imprinting, either in general or specifically due to the formation of new hormone receptors.
authors.affiliation: Department of Biology, Semmelweis University Medical School, Budapest, Hungary.
authors.forename: A K
authors.initials: AK
authors.lastname: Fülöp
authors.forename: G
authors.initials: G
authors.lastname: Csaba
mesh_terms: D000596:Amino Acids / Q000378:metabolism*; D000818:Animals; D001345:Autoradiography; D007328:Insulin / Q000378:metabolism*; D017459:Receptors, Amino Acid; D011956:Receptors, Cell Surface / Q000378:metabolism; D013769:Tetrahymena pyriformis / Q000378:metabolism*
chemical_list: D000596:Amino Acids; D007328:Insulin; D017459:Receptors, Amino Acid; D011956:Receptors, Cell Surface