TITLE

New Insights into Serotonin 5-HT4 Receptors : A Novel Therapeutic Target for Alzheimer's Disease?

AUTHOR(S)
Maillet, Marjorie; Robert, Sylvain J.; Lezoualc'h, Frank
PUB. DATE
April 2004
SOURCE
Current Alzheimer Research;Apr2004, Vol. 1 Issue 2, p79
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The serotonin 5-HT4 receptor mediates many physiological effects in the central nervous system. The recent molecular identification of 5-HT4 receptors and the development of selective 5-HT4 receptor ligands have led to many important new insights into the signalling pathways and the physiological roles of these G protein-coupledreceptors in neurones. With respect to neurodegenerative disorders, it is suggested that 5-HT4 agonists may represent a new avenue for the treatment of Alzheimer's disease. This mini-review will focus on recent in vitro and in vivo pharmacological and biochemical studies showing the involvement of 5-HT4 receptors in cognitive processes and the amyloid precursor protein processing. The potential use of 5-HT4 agonists for the treatment of AD will be discussed.
ACCESSION #
13208411

 

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