Morfologia das glândulas salivares maiores em catetos (pecari tajacu linnaeus,1758)
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Tipo de documento: | Tese |
Idioma: | por |
Título da fonte: | Repositório Digital da Universidade Federal Rural do Semi-Árido (RDU) |
Texto Completo: | https://repositorio.ufersa.edu.br/handle/prefix/4497 |
Resumo: | The American’s wild pigs are endemics to the Americas and execition an important ecological and nutritional role; however, the morphological characteristics of their large salivary glands have not been elucidated, knowing this gap, this work aimed to study the large salivary glands in collared peccaries. The glands were analyzed macroscopically, morphometrically (weight, length, thickness and width) and through light and electron microscopy. The microscopy light followed a methodology for the histochemical characterization of the secretion granules and also immunohistochemical techniques to the membrane carbohydrate’s characterization. The methodological assesment was done in males and females and in animals of different ages. Macroscopically, the collared peccaries have three pairs of larger salivary glands, the parotid, mandibular and sublingual, the last one is divided into two portions, the polistomatic and monostomatic. The parotid is the largest of the glands observed, while the monostomatic portion of the sublingual gland is the smallest. The parotid is located near the ear, covers the entire mandibular and has a triangular shape. The parotid’s morphometric parameters increased as the animal aged. The mandibular is oval and it is on the angle of the mandible. The weight of the mandibular gland decreased along the advancement of the animal's age, while the other morphometric parameters augmented. The polysomntic sublingual is on the floor of the oral cavity, while the monostomatic is in the ventral portion of the mandibular gland. Morphometrically the sublinguals augmented as the animal aged. The parotid is a serous gland, however, young animals synthesized neutral mucins in small amounts, this activity stops in adult animals. The mandibles are mucous and synthesize neutral and acidic mucins in small amounts. The sublinguals are mucous and synthesize acidic and neutral mucins in large quantities. Electron microscopy revealed that the acini were globose, arranged in grape’s cluster shape, adhered to each other through of a mesh of collagen fibers. The ducts were closely related to the acini. The parotid gland ultrastructure revealed the presence of strictly serous acini. The synthesized granules by these cells are very electron-dense. The mandibular glands are mucous. Their cells have numerous electron-forming granules. The sublingual gland is strictly mucosa, with granules, mostly, electrons |
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Morfologia das glândulas salivares maiores em catetos (pecari tajacu linnaeus,1758)Imunohistoquímicadesenvolvimento pós-natalanimais silvestrestaiassuídeosImmunohistochemistrypostnatal developmentwild animalstaiassuidsCNPQ::CIENCIAS AGRARIAS::MEDICINA VETERINARIAThe American’s wild pigs are endemics to the Americas and execition an important ecological and nutritional role; however, the morphological characteristics of their large salivary glands have not been elucidated, knowing this gap, this work aimed to study the large salivary glands in collared peccaries. The glands were analyzed macroscopically, morphometrically (weight, length, thickness and width) and through light and electron microscopy. The microscopy light followed a methodology for the histochemical characterization of the secretion granules and also immunohistochemical techniques to the membrane carbohydrate’s characterization. The methodological assesment was done in males and females and in animals of different ages. Macroscopically, the collared peccaries have three pairs of larger salivary glands, the parotid, mandibular and sublingual, the last one is divided into two portions, the polistomatic and monostomatic. The parotid is the largest of the glands observed, while the monostomatic portion of the sublingual gland is the smallest. The parotid is located near the ear, covers the entire mandibular and has a triangular shape. The parotid’s morphometric parameters increased as the animal aged. The mandibular is oval and it is on the angle of the mandible. The weight of the mandibular gland decreased along the advancement of the animal's age, while the other morphometric parameters augmented. The polysomntic sublingual is on the floor of the oral cavity, while the monostomatic is in the ventral portion of the mandibular gland. Morphometrically the sublinguals augmented as the animal aged. The parotid is a serous gland, however, young animals synthesized neutral mucins in small amounts, this activity stops in adult animals. The mandibles are mucous and synthesize neutral and acidic mucins in small amounts. The sublinguals are mucous and synthesize acidic and neutral mucins in large quantities. Electron microscopy revealed that the acini were globose, arranged in grape’s cluster shape, adhered to each other through of a mesh of collagen fibers. The ducts were closely related to the acini. The parotid gland ultrastructure revealed the presence of strictly serous acini. The synthesized granules by these cells are very electron-dense. The mandibular glands are mucous. Their cells have numerous electron-forming granules. The sublingual gland is strictly mucosa, with granules, mostly, electronsOs porcos selvagens americanos são endêmicos das Américas e desempenham importante papel ecológico e alimentar, no entanto, as características morfológicas de suas glândulas salivares maiores não foram elucidadas, sabendo dessa lacuna, esse trabalho objetivou estudar as glândulas salivares maiores em catetos. As glândulas foram analisadas macroscopicamente, morfometricamente (peso, comprimento, espessura e largura) e por meio de microscopia de luz e eletrônica. A microscopia de luz seguiu metodologia para caracterização histoquímica dos grânulos de secreção e também de técnicas de imunohistoquímica para caracterização dos carboidratos de membrana. A avaliação metodológica foi feita em machos e fêmeas, em animais com idades variadas. Macroscopicamente, os catetos possuem três pares de glândulas salivares maiores, a parótida, mandibular e a sublingual, essa última dividida em duas porções, a polistomática e a monostomática. A parótida é a maior das glândulas observadas, enquanto a porção monostomática da glândula sublingual é a menor. A parótida está localizada próxima a orelha, recobre toda a mandibular e possui forma triangular. Os parâmetros morfométricos da parótida aumentaram conforme o animal envelhecia. A mandibular é oval e está no ângulo da mandíbula. O peso da glândula mandibular diminuiu ao longo do avanço da idade do animal, enquanto os demais parâmetros morfométricos aumentaram. A sublingual polistomática está no assoalho da cavidade oral, enquanto a monostomática está na porção ventral da glândula mandibular. Morfometricamente as sublinguais aumentaram conforme o animal envelhecia. A parótida é uma glândula serosa, no entanto, animais jovens sintetizaram mucinas neutras em pequenas quantidades, essa atividade cessa em animais adultos. As mandibulares são mucosas e sintetizam mucinas neutras e ácidas em pequenas quantidades. As sublinguais são mucosas e sintetizam mucinas ácidas e neutras em grandes quantidades. A microscopia eletrônica revelou que os ácinos eram globosos, dispostos em forma de cacho de uvas, aderidos uns aos outros por meio de uma malha de fibras colágenas. Os ductos estavam em íntima relação com os ácinos. A ultraestrutura da glândula parótida revelou a presença de ácinos estritamente serosos. Os grânulos sintetizados por essas células são muito eletrondensos. As glândulas mandibulares são mucosas. Suas células apresentam inúmeros grânulos eletronlucentes. A glândula sublingual é estritamente mucosas, com grânulos, em sua maioria, eletronlucentesCoordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESUniversidade Federal Rural do Semi-ÁridoBrasilCentro de Ciências Agrárias - CCAUFERSAPrograma de Pós-Graduação em Ciência AnimalOliveira, Moacir Franco de32594950459http://lattes.cnpq.br/8843113233262619Moura, Carlos Eduardo Bezerra de03597959431http://lattes.cnpq.br/4717410137206021Batista, Jael Soares68493193372http://lattes.cnpq.br/4937343270124186Guerra, Ricardo Romão30328506818http://lattes.cnpq.br/5292006097455086Oliveira, Gleidson Benevides de01358673470http://lattes.cnpq.br/0503611276058767Oliveira Júnior, Carlos Magno2020-02-21T00:29:12Z2019-03-142020-02-21T00:29:12Z2018-02-26info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesisapplication/pdfCitação com autor incluído no texto: Júnior (2018) Citação com autor não incluído no texto: (JðNIOR, 2018)https://repositorio.ufersa.edu.br/handle/prefix/4497porOLIVEIRA JÚNIOR, Carlos Magno. Morfologia das glândulas salivares maiores em catetos (pecari tajacu linnaeus, 1758). 2018. 126 f. Tese (Doutorado em Ciência Animal), Universidade Federal Rural do Semi-Árido, Mossoró, 2018.CC-BY-SAinfo:eu-repo/semantics/openAccessreponame:Repositório Digital da Universidade Federal Rural do Semi-Árido (RDU)instname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSA2023-10-30T20:27:17Zoai:repositorio.ufersa.edu.br:prefix/4497Repositório Institucionalhttps://repositorio.ufersa.edu.br/PUBhttps://repositorio.ufersa.edu.br/server/oai/requestrepositorio@ufersa.edu.br || admrepositorio@ufersa.edu.bropendoar:2023-10-30T20:27:17Repositório Digital da Universidade Federal Rural do Semi-Árido (RDU) - Universidade Federal Rural do Semi-Árido (UFERSA)false |
dc.title.none.fl_str_mv |
Morfologia das glândulas salivares maiores em catetos (pecari tajacu linnaeus,1758) |
title |
Morfologia das glândulas salivares maiores em catetos (pecari tajacu linnaeus,1758) |
spellingShingle |
Morfologia das glândulas salivares maiores em catetos (pecari tajacu linnaeus,1758) Oliveira Júnior, Carlos Magno Imunohistoquímica desenvolvimento pós-natal animais silvestres taiassuídeos Immunohistochemistry postnatal development wild animals taiassuids CNPQ::CIENCIAS AGRARIAS::MEDICINA VETERINARIA |
title_short |
Morfologia das glândulas salivares maiores em catetos (pecari tajacu linnaeus,1758) |
title_full |
Morfologia das glândulas salivares maiores em catetos (pecari tajacu linnaeus,1758) |
title_fullStr |
Morfologia das glândulas salivares maiores em catetos (pecari tajacu linnaeus,1758) |
title_full_unstemmed |
Morfologia das glândulas salivares maiores em catetos (pecari tajacu linnaeus,1758) |
title_sort |
Morfologia das glândulas salivares maiores em catetos (pecari tajacu linnaeus,1758) |
author |
Oliveira Júnior, Carlos Magno |
author_facet |
Oliveira Júnior, Carlos Magno |
author_role |
author |
dc.contributor.none.fl_str_mv |
Oliveira, Moacir Franco de 32594950459 http://lattes.cnpq.br/8843113233262619 Moura, Carlos Eduardo Bezerra de 03597959431 http://lattes.cnpq.br/4717410137206021 Batista, Jael Soares 68493193372 http://lattes.cnpq.br/4937343270124186 Guerra, Ricardo Romão 30328506818 http://lattes.cnpq.br/5292006097455086 Oliveira, Gleidson Benevides de 01358673470 http://lattes.cnpq.br/0503611276058767 |
dc.contributor.author.fl_str_mv |
Oliveira Júnior, Carlos Magno |
dc.subject.por.fl_str_mv |
Imunohistoquímica desenvolvimento pós-natal animais silvestres taiassuídeos Immunohistochemistry postnatal development wild animals taiassuids CNPQ::CIENCIAS AGRARIAS::MEDICINA VETERINARIA |
topic |
Imunohistoquímica desenvolvimento pós-natal animais silvestres taiassuídeos Immunohistochemistry postnatal development wild animals taiassuids CNPQ::CIENCIAS AGRARIAS::MEDICINA VETERINARIA |
description |
The American’s wild pigs are endemics to the Americas and execition an important ecological and nutritional role; however, the morphological characteristics of their large salivary glands have not been elucidated, knowing this gap, this work aimed to study the large salivary glands in collared peccaries. The glands were analyzed macroscopically, morphometrically (weight, length, thickness and width) and through light and electron microscopy. The microscopy light followed a methodology for the histochemical characterization of the secretion granules and also immunohistochemical techniques to the membrane carbohydrate’s characterization. The methodological assesment was done in males and females and in animals of different ages. Macroscopically, the collared peccaries have three pairs of larger salivary glands, the parotid, mandibular and sublingual, the last one is divided into two portions, the polistomatic and monostomatic. The parotid is the largest of the glands observed, while the monostomatic portion of the sublingual gland is the smallest. The parotid is located near the ear, covers the entire mandibular and has a triangular shape. The parotid’s morphometric parameters increased as the animal aged. The mandibular is oval and it is on the angle of the mandible. The weight of the mandibular gland decreased along the advancement of the animal's age, while the other morphometric parameters augmented. The polysomntic sublingual is on the floor of the oral cavity, while the monostomatic is in the ventral portion of the mandibular gland. Morphometrically the sublinguals augmented as the animal aged. The parotid is a serous gland, however, young animals synthesized neutral mucins in small amounts, this activity stops in adult animals. The mandibles are mucous and synthesize neutral and acidic mucins in small amounts. The sublinguals are mucous and synthesize acidic and neutral mucins in large quantities. Electron microscopy revealed that the acini were globose, arranged in grape’s cluster shape, adhered to each other through of a mesh of collagen fibers. The ducts were closely related to the acini. The parotid gland ultrastructure revealed the presence of strictly serous acini. The synthesized granules by these cells are very electron-dense. The mandibular glands are mucous. Their cells have numerous electron-forming granules. The sublingual gland is strictly mucosa, with granules, mostly, electrons |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-02-26 2019-03-14 2020-02-21T00:29:12Z 2020-02-21T00:29:12Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
format |
doctoralThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Citação com autor incluído no texto: Júnior (2018) Citação com autor não incluído no texto: (JðNIOR, 2018) https://repositorio.ufersa.edu.br/handle/prefix/4497 |
identifier_str_mv |
Citação com autor incluído no texto: Júnior (2018) Citação com autor não incluído no texto: (JðNIOR, 2018) |
url |
https://repositorio.ufersa.edu.br/handle/prefix/4497 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
OLIVEIRA JÚNIOR, Carlos Magno. Morfologia das glândulas salivares maiores em catetos (pecari tajacu linnaeus, 1758). 2018. 126 f. Tese (Doutorado em Ciência Animal), Universidade Federal Rural do Semi-Árido, Mossoró, 2018. |
dc.rights.driver.fl_str_mv |
CC-BY-SA info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
CC-BY-SA |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido Brasil Centro de Ciências Agrárias - CCA UFERSA Programa de Pós-Graduação em Ciência Animal |
publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido Brasil Centro de Ciências Agrárias - CCA UFERSA Programa de Pós-Graduação em Ciência Animal |
dc.source.none.fl_str_mv |
reponame:Repositório Digital da Universidade Federal Rural do Semi-Árido (RDU) instname:Universidade Federal Rural do Semi-Árido (UFERSA) instacron:UFERSA |
instname_str |
Universidade Federal Rural do Semi-Árido (UFERSA) |
instacron_str |
UFERSA |
institution |
UFERSA |
reponame_str |
Repositório Digital da Universidade Federal Rural do Semi-Árido (RDU) |
collection |
Repositório Digital da Universidade Federal Rural do Semi-Árido (RDU) |
repository.name.fl_str_mv |
Repositório Digital da Universidade Federal Rural do Semi-Árido (RDU) - Universidade Federal Rural do Semi-Árido (UFERSA) |
repository.mail.fl_str_mv |
repositorio@ufersa.edu.br || admrepositorio@ufersa.edu.br |
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1809747441093705728 |