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https://doi.org/10.51161/rems/...
Article
License: CC BY
Data sources: UnpayWall
https://doi.org/10.51161/rems/...
Article . 2021 . Peer-reviewed
Data sources: Crossref
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O DIABETES MELLITUS TIPO-I ALTERA A MORFOLOGIA DE GLÂNDULAS SALIVARES

Authors: Shirley Aparecida Azevedo Borges; Ieda Carla Candido; Jaqueline Carvalho Rinaldi; Joice Toracci Alves;

O DIABETES MELLITUS TIPO-I ALTERA A MORFOLOGIA DE GLÂNDULAS SALIVARES

Abstract

Introdução: A diabetes mellitus tipo 1 (DMT1) é uma doença metabólica, caracterizada pela destruição das células beta pancreáticas, levando a hiperglicemia crônica. Nas glândulas salivares pode provocar danos teciduais e prejuízo na produção de saliva. Objetivo: Este estudo tem como objetivo investigar se o DM1 altera a morfologia das glândulas salivares parótida e sublingual e submandibular. Materiais e métodos: Foram distribuídos 12 ratos Wistar adultos (250g) nos grupos: controle ou NG (normoglicêmico, n=6) e diabético ou DM1 (n=6). O DM1 foi induzido por injeção endovenosa de estreptozootocina (55 mg/kg de peso corporal) sendo considerados diabéticos os animais com glicemia de jejum e pós-prandial ≥ 300 mg/dL. Os animais foram eutanasiados 30 dias após a indução. As glândulas salivares foram dissecadas, pesadas, desidratadas em etanol, diafanizadas em xilol e emblocadas em parafina. Cortes de 5um foram corados em hematoxilina e eosina para análise histopatológica. O método de Weibel foi utilizado para analisar a proporção entre os compartimentos glandulares. Os dados foram submetidos a análise estatística pelo teste t e foi considerado significativo valores de p<0,05. Resultado: Dentre os principais resultados encontrados, pode-se listar a perda de polaridade das células epiteliais, vacuolização celular e diferença de distribuição entre os compartimentos glandulares. Conclusão: Conclui-se que o DM-1 alterou a morfológicas dos acinos e ductos das glândulas salivares.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
hybrid