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Calcium Ions Signaling: Targets for Attack and Utilization by Viruses
Yang Qu1,2, Yingjie Sun2, Zengqi Yang1
1College of Veterinary Medicine, Northwest A&F University, Yangling, China.
Frontiers in Microbiology
|July 21, 2022
Summary
Viruses hijack cellular calcium (Ca2+) signaling pathways to promote their replication and evade immune responses. Understanding these interactions is crucial for developing antiviral strategies targeting calcium homeostasis.
Area of Science:
- Cellular biology
- Virology
- Biochemistry
Background:
- Calcium (Ca2+) acts as a critical intracellular second messenger in numerous cellular processes.
- Maintaining calcium homeostasis is vital, involving channels, pumps, and proteins regulating Ca2+ levels.
- Dysregulation of Ca2+ signaling can lead to adverse cellular effects.
Purpose of the Study:
- To review the multifaceted role of Ca2+ signaling in viral infections.
- To explore how viruses exploit Ca2+ pathways for their own benefit.
- To discuss the implications for host cell fate and antiviral responses.
Main Methods:
- Literature review of studies on Ca2+ signaling and viral interactions.
- Analysis of research on Ca2+-related proteins and their role in viral pathogenesis.
- Synthesis of information regarding Ca2+ in apoptosis and immune evasion during viral infections.
Main Results:
- Viruses manipulate host Ca2+ signaling to facilitate invasion, replication, and release.
- Hijacked Ca2+ pathways are used by viruses to regulate apoptosis and resist host immunity.
- Ca2+ dysregulation contributes to persistent viral infections.
Conclusions:
- Cellular Ca2+ signaling is a key target for viral manipulation.
- Understanding virus-calcium interactions offers potential for novel antiviral therapies.
- Ca2+ homeostasis is central to host defense against viral pathogens.
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