Immune responses to human respiratory coronaviruses infection in mouse models

Zhen Zhuang1, Donglan Liu1, Jing Sun1

  • 1State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510182, China.

Current Opinion in Virology
|December 15, 2021
PubMed

Insights

Mouse models are crucial for studying human respiratory coronaviruses (HCoVs) like SARS-CoV-2. This review explores immune responses in mice to aid in developing COVID-19 treatments and vaccines.

Area of Science:

  • Immunology
  • Virology
  • Infectious Diseases

Background:

  • Human respiratory coronaviruses (HCoVs), including SARS-CoV-2, cause severe respiratory and multi-organ diseases, necessitating effective antiviral therapies and vaccines.
  • Small animal models, particularly mice, are essential for understanding HCoV pathogenesis and virus-induced immune responses, crucial for developing countermeasures.

Purpose of the Study:

  • To review the antiviral immune responses in HCoV-infected mouse models.
  • To discuss the implications of these findings for combating HCoV infections and the COVID-19 pandemic.

Main Methods:

  • Review of existing literature on HCoV infections in mouse models.
  • Focus on innate immune responses, antibody-mediated immunity, and T cell responses.
  • Analysis of the utility of mouse models in antiviral drug development and vaccine design.

Main Results:

  • Mouse models provide valuable insights into the complex immune mechanisms underlying HCoV pathogenesis.
  • Specific immune responses, including innate, antibody, and T cell responses, can be effectively studied in these models.
  • Data from mouse models are critical for evaluating the efficacy of potential antiviral drugs and vaccine candidates.

Conclusions:

  • Mouse models are indispensable tools for advancing our understanding of anti-HCoV immunity.
  • Insights gained from studying HCoV-infected mouse models are vital for the development of effective strategies against current and future coronavirus threats, including COVID-19.

Related Concept Videos