AUTHOR=Giorello María Belén , Martinez Leandro Marcelo , Borzone Francisco Raúl , Padin María del Rosario , Mora María Florencia , Sevic Ina , Alaniz Laura , Calcagno María de Luján , García-Rivello Hernán , Wernicke Alejandra , Labovsky Vivian , Chasseing Norma Alejandra 

TITLE=CD105 expression in cancer-associated fibroblasts: a biomarker for bone metastasis in early invasive ductal breast cancer patients

JOURNAL=Frontiers in Cell and Developmental Biology

VOLUME=Volume 11 - 2023

YEAR=2023

URL=https://www.frontiersin.org/journals/cell-and-developmental-biology/articles/10.3389/fcell.2023.1250869

DOI=10.3389/fcell.2023.1250869

ISSN=2296-634X

ABSTRACT=Bone metastasis is one of the causes that mainly decrease survival in patients with advanced breast cancer. Therefore, it is essential to find prognostic markers for the occurrence of this type of metastasis during the early stage of the disease. Currently, cancer-associated fibroblasts, which represent 80% of the fibroblasts present in the tumor microenvironment, are an interesting target for studying new biomarkers and developing alternative therapies.This study evaluated the prognostic significance of the CD105 expression in cancerassociated fibroblasts in early breast cancer patients. Immunohistochemistry was used to assess CD105 expression in invasive ductal breast carcinomas (n=342), analyzing its association with clinical and pathological characteristics. High CD105 expression in cancerassociated fibroblasts was associated with an increased risk of metastatic occurrence