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Oleamide modulates memory in rats.

Abstract：

:Oleamide is a recently described lipid, obtained from the cerebrospinal fluid of sleep-deprived cats. It has been observed that oleamide possesses several biological effects, such as sleep induction, and immunological suppression as well as serotonin and gamma-aminobutyric acid receptors activation. In addition, oleamide also binds to the cannabinoid receptors. In this study, we have observed that oleamide facilitates memory extinction in a passive avoidance paradigm, reduces core temperature and pain perception, but does not affect significantly locomotion. These results suggest that oleamide modulates memory processes. However, we do not know if oleamide impairs the retrieval of the memory associated to the "not go" behavior, or facilitates the fast re-learning of the "go" behavior. In addition, since these effects are also induced by marijuana and anandamide, it is very likely that oleamide may be affecting the cerebral cannabinoid system to induce its effects.

journal_name

Neurosci Lett

journal_title

Neuroscience letters

authors

Murillo-Rodríguez E,Giordano M,Cabeza R,Henriksen SJ,Méndez Díaz M,Navarro L,Prospéro-García O

doi

10.1016/s0304-3940(01)02256-x

keywords:

subject

Has Abstract

pub_date

2001-11-02 00:00:00

pages

61-4

issue

1-2

eissn

0304-3940

issn

1872-7972

pii

S030439400102256X

journal_volume

313

pub_type

杂志文章

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