dc.creatorCorvalán, Natalia Andrea
dc.creatorZygadlo, Julio Alberto
dc.creatorGarcia, Daniel Asmed
dc.date2009-05
dc.identifierhttp://hdl.handle.net/11336/26539
dc.identifierCorvalán, Natalia Andrea; Zygadlo, Julio Alberto; Garcia, Daniel Asmed; Stereo-selective activity of menthol on GABA(A) receptor; Wiley; Chirality; 21; 5; 5-2009; 525-530
dc.identifier0899-0042
dc.identifier1520-636X
dc.identifierCONICET Digital
dc.identifierCONICET
dc.descriptionMenthol is a naturally occurring compound, which has three chiral centers that define eight possible optically actives stereoisomers. Neuroactivity of menthol and related agents by affecting neuronal intracellular signaling or by modulation of neurotransmitter-gated currents has been reported. Furthermore, stereo-selectivity of menthol in its analgesic activity as well as in its sensory properties and other biological activities was also described. The present study is the first contribution to the description of stereo-selectivity of GABAA receptor against the most possible isomers of menthol, discussed in terms of their chirality. The results showed that only (+)-menthol, among the five stereoisomers analyzed, was active, stimulating in a dose-response manner the binding of an allosteric GABAA receptor ligand. Taking into account these results, and comparing them with those of some active phenolic compounds, it is strongly suggested that the existence of a relative spatial location of its substituents with respect to the ring (equatorial position of all substituents and (1S,2R,5S)-configuration) as well as the presence in the cyclic molecule of an aliphatic non polar group (isopropyl) with free rotation near to a polar group (hydroxyl) are crucial points to demonstrate activity on the receptor.
dc.descriptionFil: Corvalán, Natalia Andrea. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.descriptionFil: Zygadlo, Julio Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
dc.descriptionFil: Garcia, Daniel Asmed. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
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dc.languageeng
dc.publisherWiley
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/10.1002/chir.20631
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/chir.20631/abstract
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subjectMenthol
dc.subjectStereo-Isomers
dc.subjectStereo-Selectivity
dc.subjectGabaa-Receptor
dc.subjecthttps://purl.org/becyt/ford/1.6
dc.subjecthttps://purl.org/becyt/ford/1
dc.titleStereo-selective activity of menthol on GABA(A) receptor
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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