Selective inactivation of opioid receptors in rat hippocampus demonstrates that dynorphin-A and -B may act on μ-receptors in the CA1 region

1985 ◽  
Vol 331 (2) ◽  
pp. 366-370 ◽  
Author(s):  
C. Chavkin ◽  
S.J. Henriksen ◽  
G.R. Siggins ◽  
F.E. Bloom
Keyword(s):  
Opioid Receptors ◽  
Rat Hippocampus ◽  
Dynorphin A ◽  
Ca1 Region

scholarly journals Location of Sialoglycoconjugates Containing the Siaα2–3Gal and Siaα2–6Gal Groups in the Rat Hippocampus and the Effect of Aging on Their Expression

2001 ◽  
Vol 49 (10) ◽  
pp. 1311-1319 ◽  
Author(s):  
Yuji Sato ◽  
Yoshihiro Akimoto ◽  
Hayato Kawakami ◽  
Hiroshi Hirano ◽  
Tamao Endo
Keyword(s):  
Electron Microscopy ◽  
Plasma Membranes ◽  
Pyramidal Cells ◽  
Staining Intensity ◽  
Rat Hippocampus ◽  
Maackia Amurensis ◽  
Ca1 Region ◽  
Old Rats ◽  
Maackia Amurensis Lectin ◽  
Stratum Lacunosum Moleculare

The histochemical distribution of sialoglycoconjugates in the CA1 region in the hippocampus formation of 9-week-old rats and 30-month-old rats was examined using electron microscopy in combination with two lectins, Maackia amurensis lectin, specific for Siaα2–3Gal, and Sambucus sieboldiana agglutinin, specific for Siaα2–6Gal. Each lectin stained the plasma membranes of pyramidal cells, indicating that the Siaα2–3Gal and Siaα2–6Gal groups were expressed on their plasma membranes. These lectins also bound to synapses in the stratum lacunosum moleculare. The staining intensity of the lectins in the synapses in these layers was downregulated in the 30-month-old rats. These results indicated that both the Siaα2–3Gal and Siaα2–6Gal groups are expressed on these synapses and that the expression of these sialyl linkages decreases in the aged brain.

Direct evidence for mutual interactions between perineuronal astrocytes and interneurons in the CA1 region of the rat hippocampus

Neuroscience ◽  
2005 ◽  
Vol 134 (3) ◽  
pp. 791-802 ◽  
Author(s):  
Y. Yamazaki ◽  
Y. Hozumi ◽  
K. Kaneko ◽  
J. Li ◽  
S. Fujii ◽  
...  
Keyword(s):  
Direct Evidence ◽  
Rat Hippocampus ◽  
Ca1 Region

scholarly journals NMDA receptor dependence of mGlu-mediated depression of synaptic transmission in the CA1 region of the rat hippocampus

1996 ◽  
Vol 119 (6) ◽  
pp. 1239-1247 ◽  
Author(s):  
Jenni Harvey ◽  
Mary J. Palmer ◽  
Andrew J. Irving ◽  
Vernon R.J. Clarke ◽  
Graham L. Collingridge
Keyword(s):  
Nmda Receptor ◽  
Synaptic Transmission ◽  
Rat Hippocampus ◽  
Ca1 Region

Responses in the CA1 region of the rat hippocampus to a noxious stimulus

1992 ◽  
Vol 117 (1) ◽  
pp. 28-35 ◽  
Author(s):  
Sanjay Khanna ◽  
John G. Sinclair
Keyword(s):  
Rat Hippocampus ◽  
Noxious Stimulus ◽  
Ca1 Region
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