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The macro and micro-structure of the celiac and cranial mesenteric ganglia in a long-lived rodent - paca (Cuniculus paca, Linnaeus 1766) / La macro y micro estructura de los ganglios mesentéricos celíacos y craneales en un roedor longevo - paca (Cuniculus paca, Linnaeus 1766)
Rabello, Victor Crestana; Abdala, Fabio Cesar Magioli; Lebre-Junior, Eduardo Amaro; Gomes, Silvio Pires; Leal, Leonardo Martins; de-Oliveira, Fabrício Singaretti; Felix, Marcílio; Miglino, Maria Angélica; Machado, Marcia Rita Fernandes; de-Castro-Sasahara, Tais Harumi.
  • Rabello, Victor Crestana; University of the State of São Paulo. Department of Morphology and Physiology. Jaboticabal. BR
  • Abdala, Fabio Cesar Magioli; University of São Paulo. College of Veterinary Medicine. Department of Surgery. São Paulo. BR
  • Lebre-Junior, Eduardo Amaro; University of São Paulo. College of Veterinary Medicine. Department of Surgery. São Paulo. BR
  • Gomes, Silvio Pires; University of São Paulo. College of Veterinary Medicine. Department of Surgery. São Paulo. BR
  • Leal, Leonardo Martins; Uningá. Ingá Faculty. Department of Veterinary Medicine. Maringá. BR
  • de-Oliveira, Fabrício Singaretti; University of the State of São Paulo. Department of Morphology and Physiology. Jaboticabal. BR
  • Felix, Marcílio; University of São Paulo. College of Veterinary Medicine. Department of Surgery. São Paulo. BR
  • Miglino, Maria Angélica; University of São Paulo. College of Veterinary Medicine. Department of Surgery. São Paulo. BR
  • Machado, Marcia Rita Fernandes; University of the State of São Paulo. Department of Morphology and Physiology. Jaboticabal. BR
  • de-Castro-Sasahara, Tais Harumi; University of São Paulo. College of Veterinary Medicine. Department of Surgery. São Paulo. BR
Int. j. morphol ; 39(2): 355-358, abr. 2021. ilus
Article in English | LILACS | ID: biblio-1385362
ABSTRACT

SUMMARY:

The celiac, cranial mesenteric and celiacomesenteric ganglia of the paca (Cuniculus paca) were found between the celiac and cranial mesenteric arteries. Two predominant patterns were found isolated celiac and cranial mesenteric ganglion and the celiacomesenteric ganglion. At the microscopic level, the ganglia are constituted by an agglomeration of neurons surrounded by capsule of connective tissue. Most of these neurons had a single eccentric nucleus. Satellite cells and mast cells were found around the soma. The mast cells were also found ar ound blood vessels and in the capsule of the ganglia.
RESUMEN
RESUMEN Los ganglios celíacos, mesentérico-craneales y celíaco mesentéricos de la paca (Cuniculus paca) se encontraron entre las arterias celíaca y mesentérica craneal. Se visalizaron dos patrones predominantes celiaca aislada y ganglio mesentérico craneal y ganglio celiaco mesentérico. A nivel microscópico, los ganglios están constituidos por una aglomeración de neuronas rodeadas por una cápsula de tejido conectivo. La mayoría de estas neuronas tenían un solo núcleo excéntrico. Se encontraron células satélites y mastocitos alrededor del soma. Los mastocitos también se encontraron alrededor de los vasos sanguíneos y en la cápsula de los ganglios.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Celiac Plexus / Cuniculidae / Ganglia, Sympathetic Limits: Animals Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2021 Type: Article Affiliation country: Brazil Institution/Affiliation country: Uningá/BR / University of São Paulo/BR / University of the State of São Paulo/BR

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Full text: Available Index: LILACS (Americas) Main subject: Celiac Plexus / Cuniculidae / Ganglia, Sympathetic Limits: Animals Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2021 Type: Article Affiliation country: Brazil Institution/Affiliation country: Uningá/BR / University of São Paulo/BR / University of the State of São Paulo/BR