Immunolocalization of Estrogen Receptor Alpha in Adult Female Rat Hippocampus

被引:0
作者
Rai, Anju Lata [1 ]
Jeswar, Usha [2 ]
机构
[1] ITS Dent Coll, Greater Noida, Uttar Pradesh, India
[2] AJ Inst Med Sci, Mangalore, Karnataka, India
关键词
Estrogen receptor-alpha; Estrogen receptor-beta; Brain; Hippocampus; Interneurons; Cornua ammonis; DENDRITIC SPINE DENSITY; MOUSE-BRAIN; ER-ALPHA; BETA; CELLS; LOCALIZATION;
D O I
暂无
中图分类号
R602 [外科病理学、解剖学]; R32 [人体形态学];
学科分类号
100101 ;
摘要
The present study was planned to demonstrate the detailed immunoreactive (IR) distribution pattern of estrogen receptors (ER) in hippocampus of 15 female rats, adult, female Wistar rats in estrous phase. 30 mu m thick setions of hippocampal region fixed (4% buffered paraformaldehyde) were obtained with cryostat. The sections were processed free- floating for immunolocalization of ER using, mouse monoclonal anti-ER-alpha antibody with PAP technique. The results showed presence of ER immunoreactive neurons in all the subfields of hippocampus with some variations. In cornua ammonis (CA) maximum ER positive (+ve) neurons were localized in CA3 region. Layer analysis showed maximum localization in the stratum oriens (SO) region. In other subfields and layers of CA the IR neurons were comparatively less in number. The morphological characters of all ER +ve neurons showed them to be interneurons both in CA as well as in Dentate gyrus (DG).
引用
收藏
页码:483 / 487
页数:5
相关论文
共 22 条
[1]  
Adams MM, 2002, J NEUROSCI, V22, P3608
[2]  
BLAUSTEIN JD, 1989, ADV COMP ENV PHYSL, V3, P23
[3]   OBSERVATIONS IN A PRELIMINARY OPEN TRIAL OF ESTRADIOL THERAPY FOR SENILE DEMENTIA-ALZHEIMERS TYPE [J].
FILLIT, H ;
WEINREB, H ;
CHOLST, I ;
LUINE, V ;
MCEWEN, B ;
AMADOR, R ;
ZABRISKIE, J .
PSYCHONEUROENDOCRINOLOGY, 1986, 11 (03) :337-345
[4]  
GOULD E, 1990, J NEUROSCI, V10, P1286
[5]   IMMUNOCYTOCHEMICAL LOCALIZATION AND QUANTITATION OF ESTROGEN-BINDING CELLS IN THE MALE AND FEMALE (VIRGIN, PREGNANT, LACTATING) MOUSE-BRAIN [J].
KOCH, M ;
EHRET, G .
BRAIN RESEARCH, 1989, 489 (01) :101-112
[6]   Cloning of a novel estrogen receptor expressed in rat prostate and ovary [J].
Kuiper, GGJM ;
Enmark, E ;
PeltoHuikko, M ;
Nilsson, S ;
Gustafsson, JA .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1996, 93 (12) :5925-5930
[7]   Comparison of the ligand binding specificity and transcript tissue distribution of estrogen receptors alpha and beta [J].
Kuiper, GGJM ;
Carlsson, B ;
Grandien, K ;
Enmark, E ;
Haggblad, J ;
Nilsson, S ;
Gustafsson, JA .
ENDOCRINOLOGY, 1997, 138 (03) :863-870
[8]  
Laflamme N, 1998, J NEUROBIOL, V36, P357, DOI 10.1002/(SICI)1097-4695(19980905)36:3<357::AID-NEU5>3.0.CO
[9]  
2-V
[10]  
MCEWEN BS, 1999, ENDOCR REV, V48, P8