Adaptive immunity is the protection of a host organism from a pathogen or toxin. It is mediated by B cells and T cells, and is characterized by immunological memory. Adaptive immunity is highly ...

Led by an interdisciplinary ... Keywords: Atherosclerosis, Immune-mediated, Inflammation, Vascular diseases, Immune cells, Endothelial dysfunction, Cardiovascular disease, Innate immunity, Adaptive ...

In the human immune system, γδ T cells play a crucial role in defense against foreign pathogens and regulation of autoimmune responses. These cells act as a bridge between innate and adaptive immunity ...

The vaginal innate immune system represents the first line of defense against foreign organisms and pathogenic microbes. Through its major components, a natural balance is maintained and disease ...

Viruses are masters of stealth. From the moment a virus enters the host's body, it begins hijacking its cells. First, the ...

Gentle nasal spray vaccines against COVID, the flu and RSV are coming. They may work better than shots in the arm ...

Claims about food and immunity are everywhere. Now scientists are exploring exactly how nutrition acts on the immune system ...

Five years ago, at the outset of the coronavirus pandemic, a phenomenon became abundantly clear: Preschool-age children ...

Both adaptive and innate immunity are affected with age. Thymic involution and inflammation are both related to age-associated immunity. T & B cells in aging The pool of naive cells is reduced ...

Innate immunity represents an important arm of immune response, vital to sensing damages, pathogenic or non-pathogenic, and to repair the injury tissue. It comprehends several elements including ...

Oct. 16, 2024 — Researchers have engineered bacteria as personalized cancer vaccines that activate the immune system to specifically seek out and destroy cancer ... Immune Signatures May Predict ...