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RNA modification is the mark and strategy for host-microbe interactions.

Ye Tian1, Xiaoyun Wang2,3

  • 1Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, 510530, China.

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|August 8, 2025
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Pathogenic microbes use RNA modifications to survive host environments. Targeting these modifications offers a promising anti-infection strategy against diverse pathogens like bacteria, fungi, and viruses.

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EpitranscriptomeImmune evasionRNA vaccineReplicationVirulence

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Area of Science:

  • Microbiology
  • Molecular Biology
  • Infectious Diseases

Background:

  • Pathogenic microbes must adapt to host environments for survival during infection.
  • Advances in sequencing technologies reveal the critical role of RNA modifications in pathogen adaptability.
  • RNA modifications are increasingly recognized as key regulatory mechanisms in microbial pathogenesis.

Purpose of the Study:

  • To review recent advances in understanding RNA modifications in pathogens.
  • To highlight RNA modifications as survival strategies employed by various pathogenic microbes.
  • To discuss the potential of targeting RNA modifications for anti-infection therapies.

Main Methods:

  • Literature review of studies on RNA modifications in pathogenic bacteria, fungi, viruses, and parasites.
  • Analysis of research on RNA modification roles in host-pathogen interactions.
  • Synthesis of findings related to the anti-infection potential of targeting RNA modifications.

Main Results:

  • RNA modifications are crucial for pathogen adaptation and survival across diverse microbial groups.
  • Specific RNA modification patterns are employed by pathogens to evade host defenses.
  • Host cells also utilize RNA modifications in response to infection.

Conclusions:

  • RNA modifications represent a significant frontier in understanding microbial pathogenesis.
  • Targeting pathogen RNA modifications presents a novel and potentially broad-spectrum anti-infection strategy.
  • Further research into RNA modification pathways could lead to the development of new therapeutic interventions.