Umbilical cord blood-derived microglia-like cells to model COVID-19 exposure.

ABSTRACT: Microglia, the resident brain immune cells, play a critical role in normal brain development, and are impacted by the intrauterine environment, including maternal immune activation and inflammatory exposures. The COVID-19 pandemic presents a potential developmental immune challenge to the fetal brain, in the setting of maternal SARS-CoV-2 infection with its attendant potential for cytokine production and, in severe cases, cytokine storming. There is currently no biomarker or model for in utero microglial priming and function that might aid in identifying the neonates and children most vulnerable to neurodevelopmental morbidity, as microglia remain inaccessible in fetal life and after birth. This study aimed to generate patient-derived microglial-like cell models unique to each neonate from

SUBMITTER: Sheridan SD 

PROVIDER: S-EPMC7976669 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature