Mesenchymal stem cells-bridge catalyst between innate and adaptive immunity in COVID 19.

ABSTRACT: Majority of patients infected with the COVID 19 virus display a mild to moderate course of disease and spontaneously recover at 14-20 days. However, about 15% of patients progress to severe stages and 2.5% of these patients succumb to this illness. Most patients with severe disease belong to the elderly age group (<65 years of age) and have multiple associated co-morbidities. The immune responses induced by the COVID 19 virus, during the incubation and non-severe stages, requires the early initiation of a specific adaptive immune response to eliminate the virus and prevent the progress to severe stages. In patients with a dysfunctional bridge adaptive immunity, the innate immune response becomes exaggerated due to the lack of feedback from the adaptive immune cells. The resultant cytokine

SUBMITTER: Rao V 

PROVIDER: S-EPMC7232064 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature