breast cancer

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11th European Breast Cancer Conference (EBCC-11)

Barcelona, Spain

 

21 - 23 March, 2018

 

See more informations here: https://www.ecco-org.eu/Events/EBCC11

11th European Breast Cancer Conference (EBCC-11)

Barcelona, Spain

 

21 - 23 March, 2018

 

See more informations here: https://www.ecco-org.eu/Events/EBCC11

Inhibition of fucosylation in breast cancer reduces E-selectin ligand expression, cell proliferation and ERK1/2 and p38 MAPK activation

Breast cancer is the most common type of cancer in women and their second leading cause of death among cancer. Fucosylated glycans are overeexpressed in breast cancer, such as sialyl-Lewis X/A (sLeX/A), and their expression is related to increased disease progression and metastasis. These glycans in tumor circulating cells mediate binding to vascular E-selectin, initiating tumor extravasation. However, their role(s) in breast carcinogenesis is still unknown.

Multidisciplinary research presents new protocol for the functional characterization of missense type mutations in the gene coding for the adhesion molecule E-cadherin.

Authors and Affiliations:

Soraia Melo 1,2,3, Joana Figueiredo 1,2, Maria Sofia Fernandes 1,2,4, Margarida Gonçalves 1,5, Eurico Morais-de-Sá 1,5, João Miguel Sanches 4 and Raquel Seruca 1,2,3

1 Instituto de Investigação e Inovação em Saúde (i3S), University of Porto, 4200-135 Porto, Portugal

2 Institute of Molecular Pathology and Immunology, University of Porto (IPATIMUP), 4200-135 Porto, Portugal

8th Innovation in Breast Cancer symposium

Auditorio Rafael del Pino, Madrid, Spain

 

23 - 24 February, 2018

 

See more informations here: http://www.innovationinbreastcancer.com/

8th Innovation in Breast Cancer symposium

Auditorio Rafael del Pino, Madrid, Spain

 

23 - 24 February, 2018

 

See more informations here: http://www.innovationinbreastcancer.com/

Encontro Sobre Investigação em Cancro da Mama Em Portugal

Encontro Sobre Investigação em Cancro da Mama Em Portugal

«Da Investigação Básica à Clínica: análise de uma imagem com a sociedade civil»

 

Data: 19 de outubro

Local: Centro Académico de Medicina de Lisboa (Edifício Egas Moniz)

Participantes: Investigadores, clínicos, geneticistas, cirurgiões com trabalho desenvolvido na área do cancro da mama, associações de doentes com cancro da mama, público em geral.

 

Role of E3330 on the migration/invasion of human breast cancer cells

The human apurinic/apyrimidinic endonuclease 1 (APE1) is a multifunctional DNA repair enzyme with relevant redox signalling functions. In this paper entitled “The APE1 redox inhibitor E3330 reduces collective cell migration of human breast cancer cells and decreases chemoinvasion and colony formation when combined with docetaxel”, the quinone derivative E3330, a redox inhibitor of APE1, decreased the colony formation and chemoinvasion of docetaxel-treated MDA-MB-231 cells. In addition, E3330 as single agent significantly reduced the collective cell migration.

Papel do E3330 na migração/invasão de células humanas de cancro de mama

A endonuclease apurínica/apirimidínica 1 (APE1) é uma enzima de reparação do DNA multifuncional com funções relevantes na sinalização redox. Neste artigo intitulado “The APE1 redox inhibitor E3330 reduces collective cell migration of human breast cancer cells and decreases chemoinvasion and colony formation when combined with docetaxel”, o composto E3330, uma quinona que atua como inibidor da função redox da APE1, levou ao decréscimo da formação de colónias e da quimio-invasão de células MDA-MB-231 tratadas com docetaxel.

Characterization of HER2 gene amplification heterogeneity in invasive and in situ breast cancer using bright-field in situ hybridization

The aims of this study were to evaluate and compare the HER2 gene amplification status in invasive and adjacent in situ breast carcinoma, using bright-field in situ hybridization, and to document the possible presence of HER2 genetic heterogeneity (HER2-GH) in both components. A cohort of 100 primary invasive carcinomas (IC) associated with carcinoma in situ (CIS) were evaluated for HER2 gene amplification by SISH according to the 2013 ASCO/CAP HER2 guideline.