• JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
 
  Bookmark and Share
 
 
Mémoire de Maîtrise
DOI
10.11606/D.5.2006.tde-07082006-110753
Document
Auteur
Nom complet
Fabiana Baroni Alves Makdissi
Unité de l'USP
Domain de Connaissance
Date de Soutenance
Editeur
São Paulo, 2006
Directeur
Jury
Folgueira, Maria Aparecida Azevedo Koike (Président)
Barros, Alfredo Carlos Simoes Dornellas de
Maciel, Maria do Socorro
Titre en portugais
"Análise da expressão de E-caderina, Snail e Hakai em células epiteliais de tumor e tecido peritumoral de mulheres com carcinoma ductal invasivo da mama: correlação com comprometimento linfonodal"
Mots-clés en portugais
Carcinoma ductal de mama
Células epiteliais
Expressão gênica
Linfonodos
Mulheres
Neoplasias mamárias
Resumé en portugais
A expressão de E-caderina (Ecad) pode ser regulada pré ou pós transcricionalmente por Snail e Hakai, respectivamente. Nosso objetivo foi determinar a expressão de Ecad, Snail e Hakai, em células epiteliais (CE) de tecido tumoral e peritumoral de pacientes com carcinoma ductal invasivo da mama e correlacionar sua expressão ao comprometimento linfonodal axilar (LN+). As CE de amostras de tecidos de 45 pacientes (52% LN+) foram extraídas por método imunomagnético, o RNA foi extraído por RT-PCR em tempo real e utilizou-se primers específicos para a moléculas. A expressão de Ecad, Snail e Hakai não variou entre o tecido tumoral e peritumoral e não houve correlação com comprometimento linfonodal
Titre en anglais
E-cadherin, Snail and Hakai mRNA expression in epithelial cells from tumoral and peritumoral tissue from women with breast invasive ductal carcinoma. Correlation with axillary's lymph node involvement
Mots-clés en anglais
Breast neoplasms
Carcinoma Ductal Breast
Epithelial cells
Gene expression
Lymph nodes
Women
Resumé en anglais
E-cadherin (Ecad) expression may be transcriptionally or post-transcriptionally regulated by Snail and Hakai. Our aim was to determine the expression of Ecad, Snail and Hakai, in epithelial cells (EC) obtained from tumor and its adjacent tissue from women with invasive ductal breast carcinoma (IDC) and evaluate their correlation to the axillary's lymph node (LN+) involvement. Tissue from 45 patients (52% LN+) had their EC recovered by immunomagnetic antibody process, RNA was extracted and real-time RT-PCR was performed using specific primers. Ecad, Snail and Hakai mRNA expression did not vary between tumoral and peritumoral samples and their expression was not correlated to LN involvement
 
AVERTISSEMENT - Regarde ce document est soumise à votre acceptation des conditions d'utilisation suivantes:
Ce document est uniquement à des fins privées pour la recherche et l'enseignement. Reproduction à des fins commerciales est interdite. Cette droits couvrent l'ensemble des données sur ce document ainsi que son contenu. Toute utilisation ou de copie de ce document, en totalité ou en partie, doit inclure le nom de l'auteur.
Date de Publication
2006-08-08
 
AVERTISSEMENT: Apprenez ce que sont des œvres dérivées cliquant ici.
Tous droits de la thèse/dissertation appartiennent aux auteurs
Centro de Informática de São Carlos
Bibliothèque Numérique de Thèses et Mémoires de l'USP. Copyright © 2001-2021. Tous droits réservés.