The impact of tumor microenvironment: unraveling the role of physical cues in breast cancer progression

Cancer Metastasis Rev. 2024 Jun;43(2):823-844. doi: 10.1007/s10555-024-10166-x. Epub 2024 Jan 19.

Abstract

Metastasis accounts for the vast majority of breast cancer-related fatalities. Although the contribution of genetic and epigenetic modifications to breast cancer progression has been widely acknowledged, emerging evidence underscores the pivotal role of physical stimuli in driving breast cancer metastasis. In this review, we summarize the changes in the mechanics of the breast cancer microenvironment and describe the various forces that impact migrating and circulating tumor cells throughout the metastatic process. We also discuss the mechanosensing and mechanotransducing molecules responsible for promoting the malignant phenotype in breast cancer cells. Gaining a comprehensive understanding of the mechanobiology of breast cancer carries substantial potential to propel progress in prognosis, diagnosis, and patient treatment.

Keywords: Breast cancer mechanobiology; Metastasis; Physical signals; Tumor microenvironment.

Publication types

  • Review

MeSH terms

  • Animals
  • Breast Neoplasms* / metabolism
  • Breast Neoplasms* / pathology
  • Disease Progression*
  • Female
  • Humans
  • Mechanotransduction, Cellular
  • Neoplasm Metastasis
  • Tumor Microenvironment*