[Possible role of the neuronal environment in the vascularization of an intracerebral graft].
Fetal thalamic cells implanted into the excitotoxically lesioned thalamus of adult rats construct a neo-nucleus. This study shows that the vascular network of this neo-nucleus exhibits normal characteristics considering both the morphology (at the light and ultrastructural levels) and the presence of a blood-brain barrier for macromolecules. A role of the neuronal environment in this reconstruction is suggested.
D000818:Animals; D001812:Blood-Brain Barrier; D001921:Brain / Q000098:blood supply*; D002467:Cell Nucleus / Q000648:ultrastructure*; D005260:Female; D009474:Neurons / Q000196:embryology / Q000637:transplantation* / Q000648:ultrastructure; D051381:Rats; D011919:Rats, Inbred Strains
Rôle possible de l'environnement neuronal dans la vascularisation d'une greffe intracérébrale.