Role of the microenvironment in tumor growth and in refractoriness/resistance to anti-angiogenic therapies

Drug Resist Updat. 2008 Dec;11(6):219-30. doi: 10.1016/j.drup.2008.09.001. Epub 2008 Oct 23.

Abstract

Angiogenesis is critical for growth of many tumor types and the development of anti-angiogenic agents opened a new era in cancer therapy. However, similar to other anti-cancer therapies, inherent/acquired resistance to anti-angiogenic drugs may occur in cancer patients leading to disease recurrence. Recent studies in several experimental models suggest that both tumor and non-tumor (stromal) cell types may be involved in the reduced responsiveness to the treatments. The current review focuses on the role of stromal cells in tumor growth and in refractoriness to anti-VEGF treatment.

Publication types

  • Review

MeSH terms

  • Angiogenesis Inhibitors / pharmacology
  • Angiogenesis Inhibitors / therapeutic use*
  • Animals
  • Drug Resistance, Neoplasm*
  • Humans
  • Neoplasms / blood supply*
  • Neoplasms / drug therapy
  • Neoplasms / immunology
  • Neoplasms / metabolism
  • Neoplasms / pathology
  • Neovascularization, Pathologic / drug therapy*
  • Neovascularization, Pathologic / immunology
  • Neovascularization, Pathologic / metabolism
  • Vascular Endothelial Growth Factor A / antagonists & inhibitors

Substances

  • Angiogenesis Inhibitors
  • Vascular Endothelial Growth Factor A