IMMUNOHISTOCHEMICAL DETECTION OF L CELLS IN GASTROINTESTINAL TRACT MUCOSA OF PATIENTS AFTER SURGICAL TREATMENT FOR CONTROL OF TYPE 2 DIABETES MELLITUS

Detalhes bibliográficos
Autor(a) principal: ESTABILE,Priscila Costa
Data de Publicação: 2022
Outros Autores: ALMEIDA,Mara Cristina de, CAMPAGNOLI,Eduardo Bauml, SANTO,Marco Aurelio, RODRIGUES,Marcos Ricardo da Silva, MILLÉO,Fábio Quirillo, ARTONI,Roberto Ferreira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-67202022000100307
Resumo: ABSTRACT - BACKGROUND: Type 2 diabetes mellitus (T2DM) is a disease of global impact that has led to an increase in comorbidities and mortality in several countries. Immunoexpression of the incretin hormones such as glucagon-like peptide-1 (GLP-1) and peptide YY (3-36) (PYY3-36) can be used as a scorer in the gastrointestinal tract to analyze L-cell activity in response to T2DM treatment. OBJECTIVE: This study aimed to investigate the presence, location, and secretion of L cells in the small intestine of patients undergoing the form of bariatric surgery denominated adaptive gastroenteromentectomy with partial bipartition. METHODS: Immunohistochemical assays, quantitative real-time polymerase chain reaction (qPCR), and Western blot analysis were performed on samples of intestinal mucosa from patients with T2DM in both the preoperative and postoperative periods. RESULTS: All results were consistent and indicated basal expression and secretion of GLP-1 and PYY3-36 incretins by L cells. A greater density of cells was demonstrated in the most distal portions of the small intestine. No significant difference was found between GLP-1 and PYY3-36 expression levels in the preoperative and postoperative periods because of prolonged fasting during which the samples were collected. CONCLUSION: The greater number of L cells in activity implies better peptide signaling, response, and functioning of the neuroendocrine system.
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spelling IMMUNOHISTOCHEMICAL DETECTION OF L CELLS IN GASTROINTESTINAL TRACT MUCOSA OF PATIENTS AFTER SURGICAL TREATMENT FOR CONTROL OF TYPE 2 DIABETES MELLITUSType 2 Diabetes MellitusBariatric SurgeryObesityIncretinsGlucagon-Like Peptide-1ABSTRACT - BACKGROUND: Type 2 diabetes mellitus (T2DM) is a disease of global impact that has led to an increase in comorbidities and mortality in several countries. Immunoexpression of the incretin hormones such as glucagon-like peptide-1 (GLP-1) and peptide YY (3-36) (PYY3-36) can be used as a scorer in the gastrointestinal tract to analyze L-cell activity in response to T2DM treatment. OBJECTIVE: This study aimed to investigate the presence, location, and secretion of L cells in the small intestine of patients undergoing the form of bariatric surgery denominated adaptive gastroenteromentectomy with partial bipartition. METHODS: Immunohistochemical assays, quantitative real-time polymerase chain reaction (qPCR), and Western blot analysis were performed on samples of intestinal mucosa from patients with T2DM in both the preoperative and postoperative periods. RESULTS: All results were consistent and indicated basal expression and secretion of GLP-1 and PYY3-36 incretins by L cells. A greater density of cells was demonstrated in the most distal portions of the small intestine. No significant difference was found between GLP-1 and PYY3-36 expression levels in the preoperative and postoperative periods because of prolonged fasting during which the samples were collected. CONCLUSION: The greater number of L cells in activity implies better peptide signaling, response, and functioning of the neuroendocrine system.Colégio Brasileiro de Cirurgia Digestiva2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-67202022000100307ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo) v.35 2022reponame:ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)instname:Colégio Brasileiro de Cirurgia Digestiva (CBCD)instacron:CBCD10.1590/0102-672020210002e1651info:eu-repo/semantics/openAccessESTABILE,Priscila CostaALMEIDA,Mara Cristina deCAMPAGNOLI,Eduardo BaumlSANTO,Marco AurelioRODRIGUES,Marcos Ricardo da SilvaMILLÉO,Fábio QuirilloARTONI,Roberto Ferreiraeng2022-06-14T00:00:00Zoai:scielo:S0102-67202022000100307Revistahttp://abarriguda.org.br/revista/index.php/revistaabarrigudaarepb/indexONGhttps://old.scielo.br/oai/scielo-oai.php||revistaabcd@gmail.com2317-63262317-6326opendoar:2022-06-14T00:00ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo) - Colégio Brasileiro de Cirurgia Digestiva (CBCD)false
dc.title.none.fl_str_mv IMMUNOHISTOCHEMICAL DETECTION OF L CELLS IN GASTROINTESTINAL TRACT MUCOSA OF PATIENTS AFTER SURGICAL TREATMENT FOR CONTROL OF TYPE 2 DIABETES MELLITUS
title IMMUNOHISTOCHEMICAL DETECTION OF L CELLS IN GASTROINTESTINAL TRACT MUCOSA OF PATIENTS AFTER SURGICAL TREATMENT FOR CONTROL OF TYPE 2 DIABETES MELLITUS
spellingShingle IMMUNOHISTOCHEMICAL DETECTION OF L CELLS IN GASTROINTESTINAL TRACT MUCOSA OF PATIENTS AFTER SURGICAL TREATMENT FOR CONTROL OF TYPE 2 DIABETES MELLITUS
ESTABILE,Priscila Costa
Type 2 Diabetes Mellitus
Bariatric Surgery
Obesity
Incretins
Glucagon-Like Peptide-1
title_short IMMUNOHISTOCHEMICAL DETECTION OF L CELLS IN GASTROINTESTINAL TRACT MUCOSA OF PATIENTS AFTER SURGICAL TREATMENT FOR CONTROL OF TYPE 2 DIABETES MELLITUS
title_full IMMUNOHISTOCHEMICAL DETECTION OF L CELLS IN GASTROINTESTINAL TRACT MUCOSA OF PATIENTS AFTER SURGICAL TREATMENT FOR CONTROL OF TYPE 2 DIABETES MELLITUS
title_fullStr IMMUNOHISTOCHEMICAL DETECTION OF L CELLS IN GASTROINTESTINAL TRACT MUCOSA OF PATIENTS AFTER SURGICAL TREATMENT FOR CONTROL OF TYPE 2 DIABETES MELLITUS
title_full_unstemmed IMMUNOHISTOCHEMICAL DETECTION OF L CELLS IN GASTROINTESTINAL TRACT MUCOSA OF PATIENTS AFTER SURGICAL TREATMENT FOR CONTROL OF TYPE 2 DIABETES MELLITUS
title_sort IMMUNOHISTOCHEMICAL DETECTION OF L CELLS IN GASTROINTESTINAL TRACT MUCOSA OF PATIENTS AFTER SURGICAL TREATMENT FOR CONTROL OF TYPE 2 DIABETES MELLITUS
author ESTABILE,Priscila Costa
author_facet ESTABILE,Priscila Costa
ALMEIDA,Mara Cristina de
CAMPAGNOLI,Eduardo Bauml
SANTO,Marco Aurelio
RODRIGUES,Marcos Ricardo da Silva
MILLÉO,Fábio Quirillo
ARTONI,Roberto Ferreira
author_role author
author2 ALMEIDA,Mara Cristina de
CAMPAGNOLI,Eduardo Bauml
SANTO,Marco Aurelio
RODRIGUES,Marcos Ricardo da Silva
MILLÉO,Fábio Quirillo
ARTONI,Roberto Ferreira
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv ESTABILE,Priscila Costa
ALMEIDA,Mara Cristina de
CAMPAGNOLI,Eduardo Bauml
SANTO,Marco Aurelio
RODRIGUES,Marcos Ricardo da Silva
MILLÉO,Fábio Quirillo
ARTONI,Roberto Ferreira
dc.subject.por.fl_str_mv Type 2 Diabetes Mellitus
Bariatric Surgery
Obesity
Incretins
Glucagon-Like Peptide-1
topic Type 2 Diabetes Mellitus
Bariatric Surgery
Obesity
Incretins
Glucagon-Like Peptide-1
description ABSTRACT - BACKGROUND: Type 2 diabetes mellitus (T2DM) is a disease of global impact that has led to an increase in comorbidities and mortality in several countries. Immunoexpression of the incretin hormones such as glucagon-like peptide-1 (GLP-1) and peptide YY (3-36) (PYY3-36) can be used as a scorer in the gastrointestinal tract to analyze L-cell activity in response to T2DM treatment. OBJECTIVE: This study aimed to investigate the presence, location, and secretion of L cells in the small intestine of patients undergoing the form of bariatric surgery denominated adaptive gastroenteromentectomy with partial bipartition. METHODS: Immunohistochemical assays, quantitative real-time polymerase chain reaction (qPCR), and Western blot analysis were performed on samples of intestinal mucosa from patients with T2DM in both the preoperative and postoperative periods. RESULTS: All results were consistent and indicated basal expression and secretion of GLP-1 and PYY3-36 incretins by L cells. A greater density of cells was demonstrated in the most distal portions of the small intestine. No significant difference was found between GLP-1 and PYY3-36 expression levels in the preoperative and postoperative periods because of prolonged fasting during which the samples were collected. CONCLUSION: The greater number of L cells in activity implies better peptide signaling, response, and functioning of the neuroendocrine system.
publishDate 2022
dc.date.none.fl_str_mv 2022-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-67202022000100307
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-67202022000100307
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0102-672020210002e1651
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Colégio Brasileiro de Cirurgia Digestiva
publisher.none.fl_str_mv Colégio Brasileiro de Cirurgia Digestiva
dc.source.none.fl_str_mv ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo) v.35 2022
reponame:ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)
instname:Colégio Brasileiro de Cirurgia Digestiva (CBCD)
instacron:CBCD
instname_str Colégio Brasileiro de Cirurgia Digestiva (CBCD)
instacron_str CBCD
institution CBCD
reponame_str ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)
collection ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)
repository.name.fl_str_mv ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo) - Colégio Brasileiro de Cirurgia Digestiva (CBCD)
repository.mail.fl_str_mv ||revistaabcd@gmail.com
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