Histology of the hepatopancreas and anterior intestine in the freshwater prawn Macrobrachium carcinus (Crustacea, Decapoda)
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/2358-2936e2020023 http://hdl.handle.net/11449/209699 |
Resumo: | The purpose of this study was to describe the structure of the midgut (hepatopancreas and intestine) in the endemic species, Macrobrachium carcinus. Thirty specimens were collected, and the midgut was fixed in Bouin's solution for histological and histochemical analyzes by light microscopy. The hepatopancreas consists of two lobes that connect to the end of the stomach by primary ducts, which originate secondary tubules or hepatopancreatic ducts, that branch into hepatopancreatic tubules. The hepatopancreatic duct presents a columnar epithelium composed of R- and F- cells with evident brush borders for absorption and storage. The hepatopancreatic tubule is lined by epithelium with five cell types (E, F, R, B, and M). The distal region presents all cell types, with a predominance of E-cells that correspond to epithelial renewal. The middle region presents F- and B- cells, characteristic of extracellular and intracellular digestion. The proximal region, with B- and R- cells, performs the final digestion, storage, and extrusion of the cells with waste material. The intestine is lined by a single cell type with an evident brush border, suggesting luminal absorption. This cellular arrangement along the length of the midgut proposes distinct morpho-functional characteristics of digestion, absorption, and storage in this species. |
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Histology of the hepatopancreas and anterior intestine in the freshwater prawn Macrobrachium carcinus (Crustacea, Decapoda)Hepatopancreasintestineepitheliumcytoarchitecturebrush borderThe purpose of this study was to describe the structure of the midgut (hepatopancreas and intestine) in the endemic species, Macrobrachium carcinus. Thirty specimens were collected, and the midgut was fixed in Bouin's solution for histological and histochemical analyzes by light microscopy. The hepatopancreas consists of two lobes that connect to the end of the stomach by primary ducts, which originate secondary tubules or hepatopancreatic ducts, that branch into hepatopancreatic tubules. The hepatopancreatic duct presents a columnar epithelium composed of R- and F- cells with evident brush borders for absorption and storage. The hepatopancreatic tubule is lined by epithelium with five cell types (E, F, R, B, and M). The distal region presents all cell types, with a predominance of E-cells that correspond to epithelial renewal. The middle region presents F- and B- cells, characteristic of extracellular and intracellular digestion. The proximal region, with B- and R- cells, performs the final digestion, storage, and extrusion of the cells with waste material. The intestine is lined by a single cell type with an evident brush border, suggesting luminal absorption. This cellular arrangement along the length of the midgut proposes distinct morpho-functional characteristics of digestion, absorption, and storage in this species.Pro-Reitoria de Pesquisa, Sao Paulo State UniversitySao Paulo State Univ, Biol Sci Dept, Sch Sci, UNESP, Campus Bauru, Bauru, SP, BrazilSao Paulo State Univ, Morphol Dept, Inst Biosci, UNESP, Campus Botucatu, Botucatu, SP, BrazilUniv Fed Rio Grande do Norte, Technol Ctr, Agr Coll Jundiai, Natal, RN, BrazilSao Paulo State Univ, UNESP, Aquaculture Ctr, Sao Paulo, SP, BrazilSao Paulo State Univ, Biol Sci Dept, Sch Sci, UNESP, Campus Bauru, Bauru, SP, BrazilSao Paulo State Univ, Morphol Dept, Inst Biosci, UNESP, Campus Botucatu, Botucatu, SP, BrazilSao Paulo State Univ, UNESP, Aquaculture Ctr, Sao Paulo, SP, BrazilPro-Reitoria de Pesquisa, Sao Paulo State University: 45231Soc Brasileira CarcinologiaUniversidade Estadual Paulista (Unesp)Univ Fed Rio Grande do NorteRocha Ruiz, Thalles Fernando [UNESP]Vidal, Mateus Rossetto [UNESP]Ribeiro, KarinaVicentini, Carlos Alberto [UNESP]Franceschini Vicentini, Irene Bastos [UNESP]2021-06-25T12:26:17Z2021-06-25T12:26:17Z2020-07-13info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article12application/pdfhttp://dx.doi.org/10.1590/2358-2936e2020023Nauplius. Rio Grande Rs: Soc Brasileira Carcinologia, v. 28, 12 p., 2020.0104-6497http://hdl.handle.net/11449/20969910.1590/2358-2936e2020023S0104-64972020000100222WOS:000592916600001S0104-64972020000100222.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengNaupliusinfo:eu-repo/semantics/openAccess2024-04-23T15:22:56Zoai:repositorio.unesp.br:11449/209699Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-23T15:22:56Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Histology of the hepatopancreas and anterior intestine in the freshwater prawn Macrobrachium carcinus (Crustacea, Decapoda) |
title |
Histology of the hepatopancreas and anterior intestine in the freshwater prawn Macrobrachium carcinus (Crustacea, Decapoda) |
spellingShingle |
Histology of the hepatopancreas and anterior intestine in the freshwater prawn Macrobrachium carcinus (Crustacea, Decapoda) Rocha Ruiz, Thalles Fernando [UNESP] Hepatopancreas intestine epithelium cytoarchitecture brush border |
title_short |
Histology of the hepatopancreas and anterior intestine in the freshwater prawn Macrobrachium carcinus (Crustacea, Decapoda) |
title_full |
Histology of the hepatopancreas and anterior intestine in the freshwater prawn Macrobrachium carcinus (Crustacea, Decapoda) |
title_fullStr |
Histology of the hepatopancreas and anterior intestine in the freshwater prawn Macrobrachium carcinus (Crustacea, Decapoda) |
title_full_unstemmed |
Histology of the hepatopancreas and anterior intestine in the freshwater prawn Macrobrachium carcinus (Crustacea, Decapoda) |
title_sort |
Histology of the hepatopancreas and anterior intestine in the freshwater prawn Macrobrachium carcinus (Crustacea, Decapoda) |
author |
Rocha Ruiz, Thalles Fernando [UNESP] |
author_facet |
Rocha Ruiz, Thalles Fernando [UNESP] Vidal, Mateus Rossetto [UNESP] Ribeiro, Karina Vicentini, Carlos Alberto [UNESP] Franceschini Vicentini, Irene Bastos [UNESP] |
author_role |
author |
author2 |
Vidal, Mateus Rossetto [UNESP] Ribeiro, Karina Vicentini, Carlos Alberto [UNESP] Franceschini Vicentini, Irene Bastos [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Univ Fed Rio Grande do Norte |
dc.contributor.author.fl_str_mv |
Rocha Ruiz, Thalles Fernando [UNESP] Vidal, Mateus Rossetto [UNESP] Ribeiro, Karina Vicentini, Carlos Alberto [UNESP] Franceschini Vicentini, Irene Bastos [UNESP] |
dc.subject.por.fl_str_mv |
Hepatopancreas intestine epithelium cytoarchitecture brush border |
topic |
Hepatopancreas intestine epithelium cytoarchitecture brush border |
description |
The purpose of this study was to describe the structure of the midgut (hepatopancreas and intestine) in the endemic species, Macrobrachium carcinus. Thirty specimens were collected, and the midgut was fixed in Bouin's solution for histological and histochemical analyzes by light microscopy. The hepatopancreas consists of two lobes that connect to the end of the stomach by primary ducts, which originate secondary tubules or hepatopancreatic ducts, that branch into hepatopancreatic tubules. The hepatopancreatic duct presents a columnar epithelium composed of R- and F- cells with evident brush borders for absorption and storage. The hepatopancreatic tubule is lined by epithelium with five cell types (E, F, R, B, and M). The distal region presents all cell types, with a predominance of E-cells that correspond to epithelial renewal. The middle region presents F- and B- cells, characteristic of extracellular and intracellular digestion. The proximal region, with B- and R- cells, performs the final digestion, storage, and extrusion of the cells with waste material. The intestine is lined by a single cell type with an evident brush border, suggesting luminal absorption. This cellular arrangement along the length of the midgut proposes distinct morpho-functional characteristics of digestion, absorption, and storage in this species. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-07-13 2021-06-25T12:26:17Z 2021-06-25T12:26:17Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/2358-2936e2020023 Nauplius. Rio Grande Rs: Soc Brasileira Carcinologia, v. 28, 12 p., 2020. 0104-6497 http://hdl.handle.net/11449/209699 10.1590/2358-2936e2020023 S0104-64972020000100222 WOS:000592916600001 S0104-64972020000100222.pdf |
url |
http://dx.doi.org/10.1590/2358-2936e2020023 http://hdl.handle.net/11449/209699 |
identifier_str_mv |
Nauplius. Rio Grande Rs: Soc Brasileira Carcinologia, v. 28, 12 p., 2020. 0104-6497 10.1590/2358-2936e2020023 S0104-64972020000100222 WOS:000592916600001 S0104-64972020000100222.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Nauplius |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
12 application/pdf |
dc.publisher.none.fl_str_mv |
Soc Brasileira Carcinologia |
publisher.none.fl_str_mv |
Soc Brasileira Carcinologia |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1803649315014443008 |