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Programmed Cell Death in the Pathogenesis of Influenza
Daisuke Fujikura1, Tadaaki Miyazaki2
1Center for Advanced Research and Education (CARE), Asahikawa Medical University, 2-1-1-1 Midorigaoka-Higashi, Asahikawa 078-8510, Japan. daisuke_fujikura@asahikawa-med.ac.jp.
International Journal of Molecular Sciences
|July 18, 2018
Summary
Influenza infection triggers host immune responses that can lead to programmed cell death. Aberrant cell death during influenza pathogenesis disrupts organ function and impacts disease severity.
Area of Science:
- Virology
- Immunology
- Cell Biology
Background:
- Influenza virus (Orthomyxoviridae) causes significant global mortality and economic burden.
- Host immune responses are linked to influenza disease severity.
- Programmed cell death is a host defense mechanism, but aberrant induction can impair organ function during influenza.
Purpose of the Study:
- To review the mechanisms of programmed cell death in influenza pathogenesis.
- To explore the role of different programmed cell death types in disease progression.
Main Methods:
- Literature review of experimental studies on influenza and programmed cell death.
- Analysis of molecular mechanisms and inflammatory associations of programmed cell death types.
Main Results:
- Massive host immune reactions correlate with influenza severity.
- Aberrant programmed cell death during influenza disrupts organ function.
- Novel programmed cell death types are linked to pathogenesis, not viral suppression.
Conclusions:
- Understanding programmed cell death mechanisms is crucial for influenza pathogenesis.
- Aberrant cell death contributes to influenza's impact on organ function and disease severity.
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