Artículo

Mugnaini, M.T.; Soñez, C.A.; Rolando, A.N.; Romanini, M.C.; Bozzo, A.A.; Pastorino, I.C.; Gauna, H.F.; Paz, D.A. "Maternal chronic stress induces premature telencephalic vesicles development" (2006) International Journal of Morphology. 24(4):525-530
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Abstract:

Exposure to physical or psychological stress causes brain damage ranging from minimal behavioural alterations to different neurodegeneration degrees implying the overproduction of oxidative-nitrosative compounds, apoptosis and cell proliferation. In the present investigation, we have analysed the effect of the chronic stress by immobilisation applied to pregnant rats over the forebrain development of the embryos. The morphometric analyses showed an accelerated evagination of the telencephalic vesicles in 12 days old fetus from stressed mothers. The forebrain perimeter and the thickness showed significative differences in relation to age-matched controls. This stress effect seemed reversible during subsequent gestational stages. This is the first work showing a transient acceleration in the development induced by the gestational stress. Our model provides a new tool for studying the effect of the stress on the development. © 2007 Sociedad Chilena de Anatom•br>.

Registro:

Documento: Artículo
Título:Maternal chronic stress induces premature telencephalic vesicles development
Autor:Mugnaini, M.T.; Soñez, C.A.; Rolando, A.N.; Romanini, M.C.; Bozzo, A.A.; Pastorino, I.C.; Gauna, H.F.; Paz, D.A.
Filiación:Biología Celular Y Embriología, Dpto. de Anatomía Animal, Universidad de Río Cuarto, Argentina
Fisiología, Dpto. de Biología Molecular, Universidad de Río Cuarto, Argentina
Instituto de Fisiología, Biología Molecular Y Neurociencias (IFIBYNE - CONICET), Depto. Biodiversidad Y Biología Experimental, UBA, Argentina
Departamento de Anatomía Animal, Facultad de Agronomía Y Veterinaria, Universidad Nacional de Río Cuarto, (5800) Rio Cuarto. Pcia. de Cordoba, Argentina
Palabras clave:Chronic stress; Morphometric analysis; Rats; Telencephalic vesicle
Año:2006
Volumen:24
Número:4
Página de inicio:525
Página de fin:530
DOI: http://dx.doi.org/10.4067/S0717-95022006000500001
Título revista:International Journal of Morphology
Título revista abreviado:Int. J. Morphol.
ISSN:07179367
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_07179367_v24_n4_p525_Mugnaini

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Citas:

---------- APA ----------
Mugnaini, M.T., Soñez, C.A., Rolando, A.N., Romanini, M.C., Bozzo, A.A., Pastorino, I.C., Gauna, H.F.,..., Paz, D.A. (2006) . Maternal chronic stress induces premature telencephalic vesicles development. International Journal of Morphology, 24(4), 525-530.
http://dx.doi.org/10.4067/S0717-95022006000500001
---------- CHICAGO ----------
Mugnaini, M.T., Soñez, C.A., Rolando, A.N., Romanini, M.C., Bozzo, A.A., Pastorino, I.C., et al. "Maternal chronic stress induces premature telencephalic vesicles development" . International Journal of Morphology 24, no. 4 (2006) : 525-530.
http://dx.doi.org/10.4067/S0717-95022006000500001
---------- MLA ----------
Mugnaini, M.T., Soñez, C.A., Rolando, A.N., Romanini, M.C., Bozzo, A.A., Pastorino, I.C., et al. "Maternal chronic stress induces premature telencephalic vesicles development" . International Journal of Morphology, vol. 24, no. 4, 2006, pp. 525-530.
http://dx.doi.org/10.4067/S0717-95022006000500001
---------- VANCOUVER ----------
Mugnaini, M.T., Soñez, C.A., Rolando, A.N., Romanini, M.C., Bozzo, A.A., Pastorino, I.C., et al. Maternal chronic stress induces premature telencephalic vesicles development. Int. J. Morphol. 2006;24(4):525-530.
http://dx.doi.org/10.4067/S0717-95022006000500001