A newly recognized set of T helper cells seems to guard against aging by eliminating harmful senescent cells. Their presence ...

Professional antigen-presenting dendritic cells (DCs) are critical in regulating T cell immune responses at both systemic and mucosal sites. Many Lactobacillus species are normal members of the human ...

Researchers at the Medical University of Vienna have taken a closer look at a previously largely unknown component of the immune system: the protein molecule TRAT1 (T Cell Receptor Associated ...

New research comparing four different flu vaccines found that the ability of the vaccines to activate cells of the immune system that help to protect against infection varied greatly depending on the ...

New research comparing four different flu vaccines found that the protection offered varied greatly depending on vaccine type and age of the patient. Researchers say these findings have the potential ...