SARS-CoV-2 M Protein Facilitates Malignant Transformation of Breast Cancer Cells.

ABSTRACT: Coronavirus disease 2019 (COVID-19) has spread faster due to the emergence of SARS-CoV-2 variants, which carry an increased risk of infecting patients with comorbidities, such as breast cancer. However, there are still few reports on the effects of SARS-CoV-2 infection on the progression of breast cancer, as well as the factors and mechanisms involved. In the present study, we investigated the impact of SARS-CoV-2 proteins on breast cancer cells (BCC). The results suggested that SARS-CoV-2 M protein induced the mobility, proliferation, stemness and in vivo metastasis of a triple-negative breast cancer (TNBC) cell line, MDA-MB-231, which are involved in the upregulation of NFκB and STAT3 pathways. In addition, compared to MDA-MB-231 cells, the hormone-dependent breast cancer cell lin

SUBMITTER: Nguyen HT 

PROVIDER: S-EPMC9209714 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature