Antimicrobial peptides as novel therapeutics for non-small cell lung cancer

Nitesh K Kunda1

  • 1Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Jamaica, NY 11361, USA.

Drug Discovery Today
|December 2, 2019
PubMed

Insights

Antimicrobial peptides (AMPs) show promise for treating non-small cell lung cancer (NSCLC). These peptides selectively target cancer cells, offering a potentially less toxic and more effective alternative to current therapies.

Area of Science:

  • Oncology
  • Biochemistry
  • Drug Discovery

Background:

  • Lung cancer is the second most common cancer globally, with non-small cell lung cancer (NSCLC) accounting for 85% of cases.
  • Current NSCLC treatments face limitations including serious adverse effects and the emergence of drug-resistant cancer cells.
  • Antimicrobial peptides (AMPs) are emerging as a promising therapeutic strategy due to their selective cytotoxicity towards cancer cells.

Purpose of the Study:

  • To review the advantages of antimicrobial peptides (AMPs) as a novel therapeutic approach for non-small cell lung cancer (NSCLC).
  • To elucidate the mechanisms of action by which AMPs exert their anticancer effects.
  • To discuss the current progress and future potential of AMPs in NSCLC treatment strategies.

Main Methods:

  • Literature review of existing research on antimicrobial peptides (AMPs) and their application in cancer therapy.
  • Analysis of studies detailing the selective killing of cancer cells by AMPs.
  • Examination of data on AMPs' toxicity profiles and potential for drug resistance.

Main Results:

  • Antimicrobial peptides (AMPs) demonstrate selective toxicity against cancer cells, sparing healthy cells.
  • AMPs exhibit minimal toxicity and a low likelihood of developing drug resistance, addressing key limitations of current therapies.
  • Evidence suggests AMPs can effectively target and eliminate non-small cell lung cancer (NSCLC) cells.

Conclusions:

  • Antimicrobial peptides (AMPs) represent a promising and potentially safer alternative for non-small cell lung cancer (NSCLC) treatment.
  • Further development and clinical investigation of AMPs are warranted to harness their full therapeutic potential in oncology.
  • AMPs offer a novel strategy to overcome drug resistance in non-small cell lung cancer (NSCLC).