title: Inositol uptake by cultured isolated rat Schwann cells.
abstract: The uptake of radiolabeled myo-inositol by Schwann cells isolated from the sciatic nerve of 2-4 day old rats was found to occur by a saturable, sodium-dependent phlorizin-inhibited mechanism with an estimated Km of 30 microM. The system was inhibited by galactose and glucose but not by galactitol. At high concentrations of myo-inositol, a diffusion-like process appeared to be functional. The characteristics of the saturable system are very similar to those of myo-inositol uptake by the endoneural fascicle preparation of sciatic nerve.
mesh_terms: D000818:Animals; D001692:Biological Transport / Q000187:drug effects; D002478:Cells, Cultured; D005690:Galactose / Q000494:pharmacology; D005947:Glucose / Q000494:pharmacology; D007294:Inositol / Q000378:metabolism*; D007700:Kinetics; D051381:Rats; D011919:Rats, Inbred Strains; D012583:Schwann Cells / Q000378:metabolism*; D012584:Sciatic Nerve / Q000166:cytology; D012964:Sodium / Q000494:pharmacology
chemical_list: D007294:Inositol; D012964:Sodium; D005947:Glucose; D005690:Galactose