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Multiplexed Immunofluorescence Analysis and Quantification of Intratumoral PD-1+ Tim-3+ CD8+ T Cells
Published on: February 8, 2018
TIM3 in COVID-19; A potential hallmark?
Mohammad Reza Zamani1,2, Pavel Šácha2
1Department of Cell Biology, Faculty of Science, Charles University, Prague, Czech Republic.
Abstract:
Coronavirus disease 2019 (COVID-19) is a highly contagious viral disease, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). It can manifest as mild to severe flu-like and non-flu-like symptoms and signs, which are associated with immune dysfunction and increased mortality. The findings from COVID-19 patients imply a link between immune system abnormalities such as impaired T-cell responses or cytokine imbalances and increased risk for worse clinical outcomes, which has not been fully understood. Owing to the regulatory role of inhibitory immune checkpoints during COVID-19 infection, this review summarizes the available studies concerning the TIM3 as a relatively less characterized immune checkpoint in COVID-19 patients.
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