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Type 1 regulatory T (Tr1) cells, in addition to other regulatory cells, contribute to
immunological tolerance to prevent autoimmunity and excessive inflammation. Tr1 cells …

In this work, we find that CD8+ T cells expressing inhibitory killer cell immunoglobulin-like
receptors (KIRs) are the human equivalent of Ly49+ CD8+ regulatory T cells in mice and are …

Objective To investigate whether COVID-19 infection was associated with increased risk for
incident respiratory syncytial virus (RSV) infections and associated diseases among young …

Objectives The study was aimed at investigating the characteristics of peripheral blood
lymphocyte subsets and serum cytokines in children with 2019 novel coronavirus (2019 …

Objective The long-term time trend and seasonality variations of first-time medically attended
respiratory syncytial virus (RSV) infections among young children are unknown. We aim to …

Background COVID-19 has spread widely worldwide, causing millions of deaths. We aim to
explore the association of immunological features with COVID-19 severity. Methods We …

Background Many COVID-19 patients reveal a marked decrease in their lymphocyte counts,
a condition that translates clinically into immunodepression and is common among these …

Regulatory T cells (Tregs) express high levels of cell surface lymphotoxin alpha beta
(LTα1β2) to activate the LT beta receptor (LTβR) on the lymphatic endothelial cells (LECs) …

Respiratory syncytial virus (RSV) infections and hospitalizations surged sharply in 2022
among young children. To assess whether COVID-19 contributed to this surge, we …