2004
DOI: 10.1016/j.jchemneu.2004.05.002
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Distribution of ACTH immunoreactivity in the diencephalon and the brainstem of the dog

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Cited by 7 publications
(13 citation statements)
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“…In contrast, in order to be stored widely in the cell bodies other neuropeptides (e.g., leucineenkephalin in the alpaca, beta-endorphin (1-27), somatostatina-28 (1-12) and luteinizing hormone-releasing hormone in the cat, adrenocorticotropic hormone in the dog, etc.) (de Leó n et al, 1992;Coveñ as et al, 1999;Belda et al, 2000;Pesini et al, 2004;de Souza et al, 2007), the intraventricular administration of colchicine is required. Regarding CGRP, sometimes the visualization of cell bodies containing this neuropeptide in the rat central nervous system only occurred in colchicine-treated (intracerebroventricular administration) animals, but not in control animals (not treated with the drug) (Skofitsch and Jacobowitz, 1985a), although in other cases in the same rodent colchicine was not necessary for the visualization of CGRP-immunoreactive cell bodies (Kruger et al, 1988a,b).…”
Section: Cgrp In the Alpaca Brainstemmentioning
confidence: 99%
“…In contrast, in order to be stored widely in the cell bodies other neuropeptides (e.g., leucineenkephalin in the alpaca, beta-endorphin (1-27), somatostatina-28 (1-12) and luteinizing hormone-releasing hormone in the cat, adrenocorticotropic hormone in the dog, etc.) (de Leó n et al, 1992;Coveñ as et al, 1999;Belda et al, 2000;Pesini et al, 2004;de Souza et al, 2007), the intraventricular administration of colchicine is required. Regarding CGRP, sometimes the visualization of cell bodies containing this neuropeptide in the rat central nervous system only occurred in colchicine-treated (intracerebroventricular administration) animals, but not in control animals (not treated with the drug) (Skofitsch and Jacobowitz, 1985a), although in other cases in the same rodent colchicine was not necessary for the visualization of CGRP-immunoreactive cell bodies (Kruger et al, 1988a,b).…”
Section: Cgrp In the Alpaca Brainstemmentioning
confidence: 99%
“…Using immunocytochemical techniques, the distribution of the adrenocorticotrophin hormone has been reported in human, monkey, dog, cat and rat (Coveñas et al., , ; Duque‐Díaz, Díaz‐Cabiale, Narváez, & Coveñas, ; Khachaturian, Lewis, Haber, Akil, & Watson, ; Palkovits, ; Pesini, Pego‐Reigosa, Tramu, & Coveñas, ; Zaphiropoulos, Charnay, Vallet, Constantinidis, & Bouras, ). In the mammalian brainstem, perikarya containing the hormone have been only observed in the nucleus of the solitary tract of rat and dog (Palkovits, ; Pesini et al., ). In the dog, these cell bodies were only observed when animals received an intraventricular injection of colchicine.…”
Section: Discussionmentioning
confidence: 99%
“…The distribution of immunoreactive fibres containing ACTH has been studied in the brainstem of human, monkey, dog and cat (Coveñas et al., , ; Duque‐Díaz et al., ; Pesini et al., ; Zaphiropoulos et al., ). In general, this distribution is quite similar in the brainstem of the species studied, included the alpaca.…”
Section: Discussionmentioning
confidence: 99%
“…Además son sustancias neuroactivas que pueden actuar como neurotransmisores, neuromoduladores y neurohormonas . Así, la liberación de un determinado neuropéptido al espacio extracelular a partir de una neurona peptidergica, implica que el neuropéptido puede ejercer: Los neuropéptidos están ampliamente distribuidos por el sistema nervioso central de mamíferos (Pego-Reigosa et al, 2000;Coveñas et al, , 2002Coveñas et al, , 2003aCoveñas et al, ,b, 2004Pesini et al, 2004; Muñoz et al, 2005;Coveñas et al, 2007a, b). En el caso de la sustancia P, la secuencia de aminoácidos es idéntica en los mamíferos indicados anteriormente, sin embargo la sustancia P en otros vertebrados no mamíferos presentan un bajo porcentaje de homología con respecto a la secuencia de aminoácidos que presentan los mamíferos.…”
Section: Neuropéptidosunclassified
“…Además, trabajar con una especie de primates no humanos endémica de Suramérica (presente en Colombia) como el mono ardilla (Saimiri sciureus), permite establecer comparaciones con el trabajo ya desarrollado por el Laboratorio de Neuroanatomía de los Sistemas Peptidérgicos del INCYL, sobre la distribución de neuropéptidos en otra especie de primate (mono cangrejo (Macaca fascicularis)). Los profesores que han venido colaborando en la línea de investigación sobre la distribución de neuropéptidos en el sistema nervioso central de mamíferos (gato, rata, cobaya, perro, alpaca, mono (Conrath et al, 1986;Coveñas et al, 1986Coveñas et al, , 1989Coveñas et al, , 1990aCoveñas et al, , b, c, 1993Coveñas et al, , 1996aCoveñas et al, , b, c, 1997Coveñas et al, , 2002Coveñas et al, , 2003aCoveñas et al, , b, 2004Aguirre et al, 1989 a,b;Fuxe et al, 1990;de León et al, 1991a, b, c;, b, 1994Marcos et al, 1993aMarcos et al, , b, 1994a1996, 1997Velasco et al, 1993;Vázquez et al, 1998;Samsam et al, 1999Samsam et al, , 2000Samsam et al, , 2001Belda et al, 2000Belda et al, , 2003Pego-Reigosa et al, 2000Pesini et al, , 2004Martín et al, 2003;Cuadrado et al, 2005;Sánchez et al, 2005Sánchez et al, , 2007Díaz-Cabiale et al, 2008).…”
unclassified