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Programmed cell death in infectious diseases

A Zychlinsky1

  • 1Unité de Pathogénie Microbienne Moléculaire, INSERM U199, Institut Pasteur, Paris, France.

Trends in Microbiology
|June 1, 1993
PubMed
Summary

Apoptosis, programmed cell death, is vital for animal development and disease. Infectious microbes exploit apoptosis to ensure their survival and evade immune responses.

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Area of Science:

  • Cell biology
  • Immunology
  • Pathogen-host interactions

Background:

  • Apoptosis is a fundamental biological process crucial for normal animal development.
  • Dysregulation of apoptosis is implicated in various proliferative and degenerative diseases.
  • Infectious agents can interfere with host cell apoptosis.

Purpose of the Study:

  • To explore the role of apoptosis in animal development and disease.
  • To investigate how infectious microorganisms manipulate apoptosis.
  • To understand the mechanisms by which pathogens exploit apoptosis for their benefit.

Main Methods:

  • Literature review of apoptosis mechanisms.
  • Analysis of pathogen-induced apoptosis modulation.
  • Case studies of microbial manipulation of host cell death pathways.

Main Results:

  • Apoptosis is essential for tissue homeostasis and development.
  • Microbial manipulation of apoptosis can lead to host cell immortalization.
  • Pathogens utilize apoptosis evasion to suppress immune cell activity.

Conclusions:

  • Apoptosis is a critical target for microbial pathogenesis.
  • Understanding these mechanisms can reveal new therapeutic strategies.
  • Modulating apoptosis offers potential for treating infectious diseases.

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