Affordable Access

Sexual dimorphism of glial fibrillary acidic protein (GFAP) immunoreactivity in the rat interpeduncular nucleus.

Authors
  • Gerics, B
  • Halasy, K
  • Szalay, F
  • Hajós, F
Type
Published Article
Journal
Acta biologica Hungarica
Publication Date
Jan 01, 2001
Volume
52
Issue
1
Pages
29–34
Identifiers
PMID: 11396839
Source
Medline
License
Unknown

Abstract

The intensity of immunostaining for the glial fibrillary acidic protein (GFAP) is outstandingly high in the interpeduncular nucleus. This nucleus was compared in males and females for its GFAP immunoreaction. Immunohistochemistry was carried out on free floating vibratome slices and evaluated by surface densitometry. While in males the reactions were similar, females showed individual variations. Since the interpeduncular nucleus is a hormonally inactive brain area where gonadal hormones do not induce plastic synaptic changes, it is concluded that concerning this astroglial marker a sexual dimorphism exists also outside the "endocrine brain".

Report this publication

Statistics

Seen <100 times