Relative distribution of gastrin-, CCK-8-, NPY- and CGRP- immunoreactive cells in the digestive tract of dorado (Salminus brasiliensis).
The endocrine cells (ECs) of the gastrointestinal mucosa form the largest endocrine system in the body, not only in terms of cell numbers but also in terms of the different produced substances. Data describing the association between the relative distributions of the peptide-specific ECs in relation to feeding habits can be useful tools that enable the creation of a general expected pattern of EC distribution. We aimed to investigate the distribution of ECs immunoreactive for the peptides gastrin (GAS), cholecystokinin (CCK-8), neuropeptide Y (NPY), and calcitonin gene-related peptide (CGRP) in different segments of the digestive tract of carnivorous fish dorado (Salminus brasiliensis) by using immunohistochemistry procedures. The distribution of endocrine cells immunoreactive for gastrin (GAS), cholecystokinin (CCK-8), neuropeptide Y (NPY), and calcitonin gene-related peptide (CGRP) in digestive tract of dorado S. brasiliensis was examined by immunohistochemistry. The results describe the association between the distribution of the peptide-specific endocrine cells and feeding habits in different carnivorous fish. The largest number of endocrine cells immunoreactive for GAS, CCK-8, and CGRP were found in the pyloric stomach region and the pyloric caeca. However, NPY-immunoreactive endocrine cells were markedly restricted to the midgut. The distribution pattern of endocrine cells identified in S. brasiliensis is similar to that found in other carnivorous fishes.
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Format: | Artigo de periódico biblioteca |
Language: | English eng |
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2015-08-12
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Subjects: | Célula endócrina, Endocrine cell, Imuno-histoquímica, Intestine, Fresh water fish, Modelagem mista, Mixed modeling., Peixe de água doce, Intestino, immunohistochemistry, neuropeptides., |
Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1021856 |
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dig-alice-doc-10218562017-08-16T02:30:49Z Relative distribution of gastrin-, CCK-8-, NPY- and CGRP- immunoreactive cells in the digestive tract of dorado (Salminus brasiliensis). PEREIRA, R. T. COSTA, L. S. OLIVEIRA, I. R. C. ARAUJO, J. da C. AERTS, M. VIGLIANO, F. A. ROSA, P. V. JAMILE DA COSTA ARAUJO, CPAF-AP. Célula endócrina Endocrine cell Imuno-histoquímica Intestine Fresh water fish Modelagem mista Mixed modeling. Peixe de água doce Intestino immunohistochemistry neuropeptides. The endocrine cells (ECs) of the gastrointestinal mucosa form the largest endocrine system in the body, not only in terms of cell numbers but also in terms of the different produced substances. Data describing the association between the relative distributions of the peptide-specific ECs in relation to feeding habits can be useful tools that enable the creation of a general expected pattern of EC distribution. We aimed to investigate the distribution of ECs immunoreactive for the peptides gastrin (GAS), cholecystokinin (CCK-8), neuropeptide Y (NPY), and calcitonin gene-related peptide (CGRP) in different segments of the digestive tract of carnivorous fish dorado (Salminus brasiliensis) by using immunohistochemistry procedures. The distribution of endocrine cells immunoreactive for gastrin (GAS), cholecystokinin (CCK-8), neuropeptide Y (NPY), and calcitonin gene-related peptide (CGRP) in digestive tract of dorado S. brasiliensis was examined by immunohistochemistry. The results describe the association between the distribution of the peptide-specific endocrine cells and feeding habits in different carnivorous fish. The largest number of endocrine cells immunoreactive for GAS, CCK-8, and CGRP were found in the pyloric stomach region and the pyloric caeca. However, NPY-immunoreactive endocrine cells were markedly restricted to the midgut. The distribution pattern of endocrine cells identified in S. brasiliensis is similar to that found in other carnivorous fishes. 2015-08-12T11:11:11Z 2015-08-12T11:11:11Z 2015-08-12 2015 2017-03-14T11:11:11Z Artigo de periódico Tissue and Cell, v. 47, n. 2, p. 123-131, Apr. 2015. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1021856 en eng openAccess |
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Célula endócrina Endocrine cell Imuno-histoquímica Intestine Fresh water fish Modelagem mista Mixed modeling. Peixe de água doce Intestino immunohistochemistry neuropeptides. Célula endócrina Endocrine cell Imuno-histoquímica Intestine Fresh water fish Modelagem mista Mixed modeling. Peixe de água doce Intestino immunohistochemistry neuropeptides. |
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Célula endócrina Endocrine cell Imuno-histoquímica Intestine Fresh water fish Modelagem mista Mixed modeling. Peixe de água doce Intestino immunohistochemistry neuropeptides. Célula endócrina Endocrine cell Imuno-histoquímica Intestine Fresh water fish Modelagem mista Mixed modeling. Peixe de água doce Intestino immunohistochemistry neuropeptides. PEREIRA, R. T. COSTA, L. S. OLIVEIRA, I. R. C. ARAUJO, J. da C. AERTS, M. VIGLIANO, F. A. ROSA, P. V. Relative distribution of gastrin-, CCK-8-, NPY- and CGRP- immunoreactive cells in the digestive tract of dorado (Salminus brasiliensis). |
description |
The endocrine cells (ECs) of the gastrointestinal mucosa form the largest endocrine system in the body, not only in terms of cell numbers but also in terms of the different produced substances. Data describing the association between the relative distributions of the peptide-specific ECs in relation to feeding habits can be useful tools that enable the creation of a general expected pattern of EC distribution. We aimed to investigate the distribution of ECs immunoreactive for the peptides gastrin (GAS), cholecystokinin (CCK-8), neuropeptide Y (NPY), and calcitonin gene-related peptide (CGRP) in different segments of the digestive tract of carnivorous fish dorado (Salminus brasiliensis) by using immunohistochemistry procedures. The distribution of endocrine cells immunoreactive for gastrin (GAS), cholecystokinin (CCK-8), neuropeptide Y (NPY), and calcitonin gene-related peptide (CGRP) in digestive tract of dorado S. brasiliensis was examined by immunohistochemistry. The results describe the association between the distribution of the peptide-specific endocrine cells and feeding habits in different carnivorous fish. The largest number of endocrine cells immunoreactive for GAS, CCK-8, and CGRP were found in the pyloric stomach region and the pyloric caeca. However, NPY-immunoreactive endocrine cells were markedly restricted to the midgut. The distribution pattern of endocrine cells identified in S. brasiliensis is similar to that found in other carnivorous fishes. |
author2 |
JAMILE DA COSTA ARAUJO, CPAF-AP. |
author_facet |
JAMILE DA COSTA ARAUJO, CPAF-AP. PEREIRA, R. T. COSTA, L. S. OLIVEIRA, I. R. C. ARAUJO, J. da C. AERTS, M. VIGLIANO, F. A. ROSA, P. V. |
format |
Artigo de periódico |
topic_facet |
Célula endócrina Endocrine cell Imuno-histoquímica Intestine Fresh water fish Modelagem mista Mixed modeling. Peixe de água doce Intestino immunohistochemistry neuropeptides. |
author |
PEREIRA, R. T. COSTA, L. S. OLIVEIRA, I. R. C. ARAUJO, J. da C. AERTS, M. VIGLIANO, F. A. ROSA, P. V. |
author_sort |
PEREIRA, R. T. |
title |
Relative distribution of gastrin-, CCK-8-, NPY- and CGRP- immunoreactive cells in the digestive tract of dorado (Salminus brasiliensis). |
title_short |
Relative distribution of gastrin-, CCK-8-, NPY- and CGRP- immunoreactive cells in the digestive tract of dorado (Salminus brasiliensis). |
title_full |
Relative distribution of gastrin-, CCK-8-, NPY- and CGRP- immunoreactive cells in the digestive tract of dorado (Salminus brasiliensis). |
title_fullStr |
Relative distribution of gastrin-, CCK-8-, NPY- and CGRP- immunoreactive cells in the digestive tract of dorado (Salminus brasiliensis). |
title_full_unstemmed |
Relative distribution of gastrin-, CCK-8-, NPY- and CGRP- immunoreactive cells in the digestive tract of dorado (Salminus brasiliensis). |
title_sort |
relative distribution of gastrin-, cck-8-, npy- and cgrp- immunoreactive cells in the digestive tract of dorado (salminus brasiliensis). |
publishDate |
2015-08-12 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1021856 |
work_keys_str_mv |
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