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Permafrost Immunity.

Francesco Chiappelli1, Jaden Penhaskashi2

  • 1Dental Group of Sherman Oaks, CA 91403 (www.oliviacajulisdds.com).

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|July 10, 2023
PubMed
Summary
This summary is machine-generated.

Thawing permafrost releases dangerous pathogens and greenhouse gases, posing environmental and health risks. Emerging "permafrost immunity" may be detectable in the oral mucosa as our bodies adapt to these threats.

Keywords:
Cellular immunityClimate changeCytokine StormExhausted T cellsGlobal warmingHumoral immunityImmune allostasisOral healthPermafrostVirus-Induced Autoimmunity

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Area of Science:

  • Environmental Science
  • Microbiology
  • Immunology

Background:

  • Permafrost thaw presents a dual threat: environmental damage from released heavy metals and greenhouse gases, and significant health risks from dormant pathogens.
  • These pathogens include novel antibiotic-resistant bacteria, viruses, fungi, and parasites, to which human immune systems are unprepared.
  • The concept of 'permafrost immunity' describes the necessary adaptation (allostasis) of the human immune system to these emerging microbial threats.

Discussion:

  • The oral mucosa is a likely first point of contact for many pathogens released from thawing permafrost.
  • Investigating immune responses in the oral mucosa could provide early identification of permafrost immunity.
  • Understanding these immune adaptations is crucial for public health preparedness.

Key Insights:

  • Thawing permafrost releases a diverse range of infectious agents, including antibiotic-resistant strains.
  • Human immunity faces novel challenges from ancient, re-emerging pathogens.
  • The oral cavity may serve as a critical site for observing initial immune adaptations to permafrost-released pathogens.

Outlook:

  • Further research into permafrost immunity is essential for developing effective countermeasures.
  • Monitoring oral mucosa for immune markers could offer a new diagnostic approach.
  • This field requires interdisciplinary collaboration between environmental scientists, immunologists, and public health experts.