Molecular insights and novel approaches for targeting tumor metastasis

Int J Pharm. 2020 Jul 30:585:119556. doi: 10.1016/j.ijpharm.2020.119556. Epub 2020 Jun 20.

Abstract

In recent years, due to the effective drug delivery and preciseness of tumor sites or microenvironment, the targeted drug delivery approaches have gained ample attention for tumor metastasis therapy. The conventional treatment approaches for metastasis therapy have reported with immense adverse effects because they exhibited maximum probability of killing the carcinogenic cells along with healthy cells. The tumor vasculature, comprising of vasculogenic impressions and angiogenesis, greatly depends upon the growth and metastasis in the tumors. Therefore, various nanocarriers-based delivery approaches for targeting to tumor vasculature have been attempted as efficient and potential approaches for the treatment of tumor metastasis and the associated lesions. Furthermore, the targeted drug delivery approaches have found to be most apt way to overcome from all the limitations and adverse effects associated with the conventional therapies. In this review, various approaches for efficient targeting of pharmacologically active chemotherapeutics against tumor metastasis with the cohesive objectives of prognosis, tracking and therapy are summarized.

Keywords: Angiogenesis; Nanocarriers; Targeted Drug delivery; Tumor Targeting; Tumor metastasis; Tumor vasculature.

Publication types

  • Systematic Review

MeSH terms

  • Antineoplastic Agents / administration & dosage*
  • Drug Carriers / chemistry
  • Drug Delivery Systems / methods*
  • Humans
  • Lipids / chemistry
  • Metal Nanoparticles / chemistry
  • Nanoparticles / chemistry*
  • Neoplasm Metastasis
  • Neoplasms / drug therapy*
  • Neoplasms / pathology*
  • Neovascularization, Pathologic / physiopathology
  • Peptides / physiology
  • Phototherapy / methods
  • Polymers / chemistry
  • RNA / physiology
  • Tumor Microenvironment / physiology

Substances

  • Antineoplastic Agents
  • Drug Carriers
  • Lipids
  • Peptides
  • Polymers
  • RNA