Title : Chronic restraint stress up-regulates GLT-1 mRNA and protein expression in the rat hippocampus: reversal by tianeptine.

Pub. Date : 2004 Feb 17

PMID : 14766991






6 Functional Relationships(s)
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1 Chronic restraint stress up-regulates GLT-1 mRNA and protein expression in the rat hippocampus: reversal by tianeptine. tianeptine solute carrier family 1 member 2 Rattus norvegicus
2 We also examined the ability of the antidepressant tianeptine, which blocks CRS-induced dendritic remodeling, to modulate CRS-mediated changes in GLT-1 and GLT-1b expression. tianeptine solute carrier family 1 member 2 Rattus norvegicus
3 We also examined the ability of the antidepressant tianeptine, which blocks CRS-induced dendritic remodeling, to modulate CRS-mediated changes in GLT-1 and GLT-1b expression. tianeptine solute carrier family 1 member 2 Rattus norvegicus
4 CRS increased GLT-1 mRNA expression in the dentate gyrus and CA3 region of Ammon"s horn, increases that were inhibited by tianeptine. tianeptine solute carrier family 1 member 2 Rattus norvegicus
5 CRS more selectively increased GLT-1 protein levels in the subregion where dendritic remodeling is most prominent, namely the CA3 region, increases that were also inhibited by tianeptine administration. tianeptine solute carrier family 1 member 2 Rattus norvegicus
6 These results point to the importance of understanding the mechanism for the differential and subregional regulation of GLT-1 isoforms in neuronal and glial compartments in the hippocampus as a basis for understanding the effects of chronic stress on structural plasticity as well as the neuroprotective properties of agents such as tianeptine. tianeptine solute carrier family 1 member 2 Rattus norvegicus