The adaptive immune system is an antigen-specific structure that discriminates non-self molecules through the recognition of peptide antigens using receptor interactions between T-cells and ...

T cell immunity constitutes a central pillar of the adaptive immune response to SARS-CoV-2, acting in concert with antibodies to prevent severe disease. CD4⁺ helper T cells orchestrate antiviral ...

A newly recognized set of T helper cells seems to guard against aging by eliminating harmful senescent cells. Their presence in supercentenarians suggests they may be a key to maintaining a healthier, ...

CD8 + cytotoxic T lymphocytes (CTLs) serve as central effectors in cancer immunotherapy by directly eliminating tumor cells. However, current clinical therapies face significant limitations. These ...

In a paradigm breaking study, Dr. Pavan Reddy, director of the Dan L Duncan Comprehensive Cancer Center at Baylor College of Medicine (BCM) and his team, in collaboration with Drs. Arul Chinnaiyan, S ...

This 'tagging' is likely to last between 5-10 years after people successfully lose weight. The resulting impact of the 'memory' of obesity in helper T cells could cause dysregulation of some usual ...

CD4 T helper cells help the body fight infections by signaling other cells to attack germs. Without enough CD4 T cells, the body can't fight diseases like HIV and becomes immunocompromised. HIV ...