| Texto completo | |
| Autor(es): |
Valverde, Bruno S. L.
[1]
;
Fanali, Lara Zacari
[1]
;
Franco-Belussi, Lilian
[2, 3]
;
de Oliveira, Classius
[2]
Número total de Autores: 4
|
| Afiliação do(s) autor(es): | [1] Sao Paulo State Univ, UNESP, Grad Program Anim Biol, BR-15054000 Sao Jose Do Rio Preto, SP - Brazil
[2] Sao Paulo State Univ, UNESP, Dept Biol, BR-15054000 Sao Jose Do Rio Preto, SP - Brazil
[3] Univ Fed Mato Grosso Sul UFMS, Inst Biosci, BR-70070900 Campo Grande, MS - Brazil
Número total de Afiliações: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | ZOOLOGISCHER ANZEIGER; v. 281, p. 44-52, JUL 2019. |
| Citações Web of Science: | 0 |
| Resumo | |
The vertebrate digestive system, responsible for providing nutrients for maintaining body homeostasis, consists of two components in anurans: the digestive tract and the accessory glands. The digestive tract includes the oral cavity, pharynx, esophagus, stomach, and small and large intestine, ending in the cloaca. Morphological characteristics of the digestive tract are distinct between anuran species. In this work, we describe the digestive tract of anurans of the genus Boana, establishing a comparison between the other anurans already described in the literature. For this, six adult male specimens of each species, Boana albopunctata and Boana raniceps, were collected. The digestive tracts were removed and processed for the anatomical and histological analyses of their different components. In both species, the esophagus, stomach and intestines had similar anatomo-histological characteristics. However, histological divergences were observed with respect to the presence of pluricellular glands in the esophagus, muscle cells in the submucosa of the esophagus and intestines, and the type of esophageal epithelium, compared to other anurans. These findings corroborate the interspecific differences between anurans and provide knowledge for future studies aimed at evaluating the digestive system in Neotropical anurans. (C) 2019 Elsevier GmbH. All rights reserved. (AU) | |
| Processo FAPESP: | 14/00946-4 - Pigmentação Visceral em Animais Ectotérmicos: Imunidade Inata e Defesa contra UV |
| Beneficiário: | Lilian Franco Belussi |
| Modalidade de apoio: | Bolsas no Brasil - Pós-Doutorado |
| Processo FAPESP: | 13/05907-4 - Análises morfológicas do fígado, baço e testículos de Hypsiboas albopunctatus (Anura: Hylidae): Efeitos do benzo[alfa]pireno |
| Beneficiário: | Lara Zácari Fanali |
| Modalidade de apoio: | Bolsas no Brasil - Iniciação Científica |
| Processo FAPESP: | 13/18469-5 - Morfologia do tubo digestório de Hypsiboas albopunctatus (Hylidae) e efeitos histológicos do contaminante Benzo[alfa]pireno. |
| Beneficiário: | Bruno Serra de Lacerda Valverde |
| Modalidade de apoio: | Bolsas no Brasil - Iniciação Científica |