Epidermal Growth Factor Receptor and Its Role in Pancreatic Cancer Treatment Mediated by Nanoparticles

Int J Nanomedicine. 2019 Dec 9:14:9693-9706. doi: 10.2147/IJN.S226628. eCollection 2019.

Abstract

Pancreatic adenocarcinoma (PDAC) is a disease with a high incidence and a dreary prognosis. Its lack of symptomatology and late diagnosis contribute to the dearth and inefficiency of therapeutic schemes. Studies show that overexpressed epidermal growth factor receptor (EGFR) is a common occurrence, linking this to the progression of pancreatic cancer, although the association between its expression and the survival rate is rather controversial. EGFR-targeted therapy has not shown the results expected, leaving at hand more questions than answers; clearly, there is a need for a better understanding of the molecular pathways involved. Nanoparticles have been used in trying to improve the efficacy of antitumor treatment; thus, using EGFR's ligand, EGF, for nanoconjugation, showed promising results in increasing the cellular uptake mechanisms and apoptosis of the targeted cells.

Keywords: EGFR; nanoparticles; pancreatic adenocarcinoma; targeted therapy.

Publication types

  • Review

MeSH terms

  • Adenocarcinoma / drug therapy*
  • Adenocarcinoma / metabolism
  • Adenocarcinoma / pathology
  • Animals
  • Apoptosis
  • Epidermal Growth Factor / metabolism
  • ErbB Receptors / chemistry
  • ErbB Receptors / genetics
  • ErbB Receptors / metabolism
  • Humans
  • Molecular Targeted Therapy / methods*
  • Nanoparticles / administration & dosage*
  • Nanoparticles / chemistry
  • Nanoparticles / therapeutic use
  • Pancreatic Neoplasms / drug therapy*
  • Pancreatic Neoplasms / metabolism
  • Pancreatic Neoplasms / pathology

Substances

  • Epidermal Growth Factor
  • EGFR protein, human
  • ErbB Receptors