Reciprocal connections between the amygdala and parabrachial nuclei: ultrastructural demonstration by degeneration and axonal transport of horseradish peroxidase in the cat

Yoshiki Takeuchi; John H. McLean; David A. Hopkins

doi:10.1016/0006-8993(82)90532-7

Reciprocal connections between the amygdala and parabrachial nuclei: ultrastructural demonstration by degeneration and axonal transport of horseradish peroxidase in the cat

Yoshiki Takeuchi, John H. McLean, David A. Hopkins

Medicine

Medicine

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

108 Citas (Scopus)

Resumen

An ultrastructural analysis of the connections of the amygdala with the parabrachial nuclei (PBN) was carried out after electrolytic lesions or injections of horseradish peroxidase in the amygdala. Degenerating and labeled terminals originating from the amygdala formed axosomatic and axodendritic synapses in the PBN. In some instances, anterograde labeled terminals synapsed with retrogradely labeled neurons. These results demonstrate that the amygdala and PBN have close reciprocal synaptic connections.

Idioma original	English
Páginas (desde-hasta)	583-588
Número de páginas	6
Publicación	Brain Research
Volumen	239
N.º	2
DOI	https://doi.org/10.1016/0006-8993(82)90532-7
Estado	Published - may. 13 1982

Nota bibliográfica

Funding Information:
The authorsw ould like to thank Mr. P. Wilkinson andM r. G. Allen for technical assistancaen d Ms. C. Anjowski andM s. P. Rowter for typing the manuscriptD. r. J. Rutherford madhee lpful suggestionsr egardingthe manuscript.T his work was supported by the Medical Research Council of Canada anda Killam Postdoctoral Fellowship.

ASJC Scopus Subject Areas

General Neuroscience
Molecular Biology
Clinical Neurology
Developmental Biology

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10.1016/0006-8993(82)90532-7

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Reciprocal connections between the amygdala and parabrachial nuclei: ultrastructural demonstration by degeneration and axonal transport of horseradish peroxidase in the cat. / Takeuchi, Yoshiki; McLean, John H.; Hopkins, David A.
En: Brain Research, Vol. 239, N.º 2, 13.05.1982, p. 583-588.

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

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abstract = "An ultrastructural analysis of the connections of the amygdala with the parabrachial nuclei (PBN) was carried out after electrolytic lesions or injections of horseradish peroxidase in the amygdala. Degenerating and labeled terminals originating from the amygdala formed axosomatic and axodendritic synapses in the PBN. In some instances, anterograde labeled terminals synapsed with retrogradely labeled neurons. These results demonstrate that the amygdala and PBN have close reciprocal synaptic connections.",

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Reciprocal connections between the amygdala and parabrachial nuclei: ultrastructural demonstration by degeneration and axonal transport of horseradish peroxidase in the cat

Resumen

Nota bibliográfica

ASJC Scopus Subject Areas

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Huella

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