Harnessing CRISPR-Cas Technology for Precision Antimicrobial Targeting

Zulfa Nooreen1, Neha Verma1, Shailendra Singh Narwariya2

  • 1PSIT-Pranveer Singh Institute of Technology (Pharmacy) NH19 Bhaunti Kanpur, India.

Abstract

Insights

CRISPR-Cas technology offers a precise method to combat antimicrobial resistance (AMR) by targeting specific genes in pathogens. This innovative approach effectively eliminates harmful bacteria and viruses while preserving beneficial microbes, transforming infection control.

Area of Science:

  • Microbiology
  • Genetics
  • Biotechnology

Background:

  • Misuse of antibiotics has led to a rise in antimicrobial resistance (AMR), a significant global health threat posed by pathogens like ESKAPE.
  • Traditional antibiotics are ineffective against resistant microbes, necessitating novel therapeutic strategies.
  • CRISPR-Cas systems offer a precise method for targeting specific bacterial genes to combat AMR.

Purpose of the Study:

  • To review the application of CRISPR-Cas systems in combating antimicrobial resistance.
  • To highlight the potential of CRISPR-Cas technology as a precision antimicrobial agent.
  • To explore advancements in delivery systems for CRISPR-Cas applications.

Main Methods:

  • Literature review of publications from 2015-2024 focusing on CRISPR-Cas systems and AMR.
  • Inclusion of keywords such as antimicrobial resistance, CRISPR-Cas system, and ESKAPE.
  • Gathering information from various online sources and review papers.

Main Results:

  • CRISPR-Cas systems show promise in targeting AMR bacteria and viruses, especially with advanced delivery systems.
  • The technology can selectively degrade foreign DNA, leading to bacterial death or suppression of virulence factors.
  • CRISPR has demonstrated efficacy against drug-resistant bacteria and viruses like SARS-CoV-2 and Hepatitis B.

Conclusions:

  • CRISPR-Cas technology provides a precise, tailored approach to combat AMR by targeting specific resistance and virulence genes.
  • It offers efficient eradication of infections with minimal impact on beneficial bacteria, unlike conventional antibiotics.
  • Advancements in delivery systems enhance its capability against diverse resistant pathogens, potentially revolutionizing infection control.

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