Evidence for an age-dependent decrease in the immunoreactive prolactin-containing terminals of the median eminence of male rats. - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Experimental Physiology Année : 1993

Evidence for an age-dependent decrease in the immunoreactive prolactin-containing terminals of the median eminence of male rats.

I Siaud
  • Fonction : Auteur
M Reymond
  • Fonction : Auteur
M Balmefrézol
  • Fonction : Auteur
I. Assenmacher
  • Fonction : Auteur

Résumé

Labelling patterns of immunoreactive prolactin (IR-PRL)-containing and tyrosine hydroxylase (TH)-containing nerve terminals of the median eminence (ME) were compared in young adult (aged 3 months) and old (aged 24 months) male Wistar rats. In the young rats, IR-PRL- and TH-immunostained fibres extended throughout the external most layer of the ME. In the old rats, a significant decrease in the intensity of labelling of IR-PRL terminals was observed in this layer, with a slight reduction in the extent of labelling. As far as TH terminals were concerned, no difference could be detected between young and old animals.

Dates et versions

hal-01923655 , version 1 (15-11-2018)

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Citer

I Siaud, Gérard Barbanel, Laurent Givalois, M Reymond, M Balmefrézol, et al.. Evidence for an age-dependent decrease in the immunoreactive prolactin-containing terminals of the median eminence of male rats.. Experimental Physiology, 1993, 78 (6), pp.851-854. ⟨10.1113/expphysiol.1993.sp003734⟩. ⟨hal-01923655⟩
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