title: [Effects of human cultural neuronal and mesenchymal stem cells on the rat learning and brain state after acute hypoxia].
abstract: The aim of the study was to compare the effects of neurotransplantation of cultural neural stem cells (NSC) and mesenchymal stem cells (MSC) on the rat behaviour and brain state after acute hypoxia. It was shown that development of two-way avoidance defensive conditioning in a shuttle box improved in rats-recipients with NSC, but not MSC as compared to control. Both the transplants of NSC and transplants of MSC exert neuroprotective influence on the rat brain. NSC both in vitro (before transplantation) and in vivo (on day 27 after transplantation) gave rise to all neural cell types: stem/progenitor cells, precursors of neurons and glia, neurons and glial cells. MSC population in vitro and in vivo (on day 10 after transplantation) consisted of fibroblast-like cells which were eliminated by day 20 after transplantation and were surrounded by reactive glia. We suggest that effects of NSC may be connected with their good survival and potential to differentiate into neurons and with trophic influence on the brain of recipient, whereas MSC only have possible positive trophic effect at early stages after transplantation.
authors: E V
authors: EV
authors: Loseva
authors: O V
authors: OV
authors: Podgornyĭ
authors: R A
authors: RA
authors: Poltavtseva
authors: M V
authors: MV
authors: Mareĭ
authors: N A
authors: NA
authors: Loginova
authors: O V
authors: OV
authors: Kurskaia
authors: G T
authors: GT
authors: Cukhikh
authors: R K
authors: RK
authors: Chaĭlakhian
authors: M A
authors: MA
authors: Aleksandrova