ABSTRACT

Hyperinflammation induced by Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV2) is a major cause of disease severity and mortality in infected patients. The immunopathogenesis of SARS-CoV2 infection is similar to the previous Middle East Respiratory Syndrome-related coronavirus (MERS-CoV) and SARS-CoV coronavirus with severe inflammatory responses. Therefore, severity of this viral infection is not only associated with the virus but also due to host immune responses. Hyperinflammatory responses due to cytokine storm are a centerpiece of SARS-CoV2 pathogenesis with overwhelming consequences for the host. Virus infected monocyte derived macrophages produce cytokines and this contributes to damage of lymphoid tissue and limits the lymphocyte responses. Blocking the deadly cytokine storm and T lymphocyte stimulation is a vital defense for treating SARS-CoV2. Here, we will describe the role of hyperinflammation and the involvement of cytokines in severe SARS-CoV2 infection.

Key Words: Cytokine Storm, Hyperinflammation, MAS, SARS-CoV2.

How to cite this: Ali L, Faheem M, Navid MT, Mehmood S, Sajjad W.  Cytokines Mediated Hyperinflammation in SARS-CoV2: An Overview. Life and Science. 2020; 1(suppl): 57-63.  doi: http://doi.org/10.37185/LnS.1.1.147