Evidence for sexual difference in astrocytes of adult rat hippocampus

被引:26
作者
Conejo, NM
González-Pardo, H
Pedraza, C
Navarro, FF
Vallejo, G
Arias, JL
机构
[1] Univ Oviedo, Sch Psychol, Psychobiol Lab, Oviedo, Spain
[2] Univ Oviedo, Sch Psychol, Methodol Area, Oviedo, Spain
[3] Univ Malaga, Sch Psychol, Dept Psychobiol, E-29071 Malaga, Spain
关键词
glial fibrillary acidic protein; hippocampus; sex differences; optical fractionator; astrocytes; rat;
D O I
10.1016/S0304-3940(02)01484-2
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
We quantified the number of glial fibrillary acidic protein immunoreactive (GFAP-IR) astrocytes in the CA1 and CA3 areas of the adult rat hippocampus. The dorsal and ventral regions of the hippocampus were taken into account to estimate the GFAP-IR cells using unbiased stereological techniques. Males had a higher number of GFAP-IR astrocytes in the CA3 area, whereas females had more in the CA1 area. No sex difference was found between dorsal and ventral regions, although most GFAP-IR astrocytes were located in the dorsal hippocampus. (C) 2003 Elsevier Science Ireland Ltd. All rights reserved.
引用
收藏
页码:119 / 122
页数:4
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