title: Interleukin-2 promotes survival and neurite extension of cultured neurons from fetal rat brain.
abstract: We investigated the effects of interleukin-2 (IL-2) on the survival and morphology of primary cultured neurons from fetal rat brain. Addition of recombinant human IL-2 significantly supported the survival of brain neurons in high cell density culture, but did not show any effect on the neuronal survival in low cell density culture. In addition, IL-2 significantly promoted the neurite elongation and branching of hippocampal neurons in low cell density culture. These results suggest that IL-2 supports neuronal survival indirectly and promotes neuritogenesis by directly acting on brain neurons.
authors.affiliation: Department of Chemical Pharmacology, Faculty of Pharmaceutical Sciences, University of Tokyo, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Sarder
authors.forename: H
authors.initials: H
authors.lastname: Saito
authors.forename: K
authors.initials: K
authors.lastname: Abe
mesh_terms: D000818:Animals; D001921:Brain / Q000187:drug effects* / Q000196:embryology / Q000648:ultrastructure; D002470:Cell Survival / Q000187:drug effects; D002478:Cells, Cultured; D005314:Embryonic and Fetal Development / Q000187:drug effects; D006624:Hippocampus / Q000187:drug effects; D006801:Humans; D007376:Interleukin-2 / Q000494:pharmacology*; D016501:Neurites / Q000187:drug effects*; D009474:Neurons / Q000187:drug effects* / Q000648:ultrastructure; D051381:Rats; D017208:Rats, Wistar; D011994:Recombinant Proteins / Q000494:pharmacology
chemical_list: D007376:Interleukin-2; D011994:Recombinant Proteins