title: Concomitant increase in putrescine incorporation with transferrin uptake into rat reticulocytes.
abstract: Concomitant increase in putrescine incorporation with transferrin uptake into rat reticulocytes was found. [14C]Putrescine incorporation occurred in the presence of transferrin at 37 degrees C. The subcellular distribution of incorporated [14C]putrescine showed that the incorporation in the plasma membrane time dependently increased. Both 125I-labeled transferrin uptake and [14C]putrescine incorporation decreased when ethylene glycol bis(2-aminoethyl ether)-N,N,N',N'-tetraacetic acid was added, while it increased with the addition of A23187.
authors.affiliation: Department of Radiopharmacy, Tohoku College of Pharmacy, Sendai, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Katoh
authors.forename: Y
authors.initials: Y
authors.lastname: Ishii
authors.forename: Y
authors.initials: Y
authors.lastname: Ohba
authors.forename: H
authors.initials: H
authors.lastname: Kohno
authors.forename: Y
authors.initials: Y
authors.lastname: Ohkubo
mesh_terms: D000818:Animals; D066298:In Vitro Techniques; D008297:Male; D011700:Putrescine / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains; D012156:Reticulocytes / Q000187:drug effects / Q000378:metabolism*; D014168:Transferrin / Q000378:metabolism*
chemical_list: D014168:Transferrin; D011700:Putrescine