The microenvironment matters: estrogen deficiency fuels cancer bone metastases

Clin Cancer Res. 2014 Jun 1;20(11):2817-9. doi: 10.1158/1078-0432.CCR-14-0576. Epub 2014 May 6.

Abstract

Factors released during osteoclastic bone resorption enhance disseminated breast cancer cell progression by stimulating invasiveness, growth, and a bone-resorptive phenotype in cancer cells. Postmenopausal bone loss may accelerate progression of breast cancer growth in bone, explaining the anticancer benefit of the bone-specific antiresorptive agent zoledronic acid in the postmenopausal setting. Clin Cancer Res; 20(11); 2817-9. ©2014 AACR.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Animals
  • Bone Neoplasms / secondary*
  • Breast Neoplasms / pathology*
  • Estrogens / deficiency*
  • Female
  • Humans
  • Mice
  • Osteoporosis, Postmenopausal*
  • Tumor Microenvironment*

Substances

  • Estrogens