The average human has about 1.8 trillion immune cells. These cells patrol the body for bacteria, viruses, cancers, and other threats. Vaccines enhance this security system by teaching our immune cells ...

T cells are central to adaptive immunity, orchestrating targeted responses against infections and malignancies while forming a durable immunological memory. Memory T cells, particularly CD8+ subsets, ...

The immune system is comprised of two separate active arms of immunity to provide robust protection against disease. The two separate systems of immunity include the innate and adaptive immune ...

Researchers at NYU Langone Health propose a model that could explain how cancer cells adapt to environmental stress, an ...

However, details of the intervening steps, as researchers have learned in the past 65 years, are quite complex — certain cells carry the flu antigen to the immune system, specific immune cells respond ...

Scientists analyzing human and mouse pancreatic lymph nodes (PLNs) and spleens have identified a distinct subset of CD4 memory helper T cells associated with type 1 diabetes (T1D). Reported by ...

BUFFALO, N.Y. – Think of a time when you had two different but similar experiences in a short period. Maybe you attended two holiday parties in the same week or gave two presentations at work. Shortly ...

A new study shows a simple nasal spray that reduces brain inflammation, improves memory, and may slow aging related brain ...

Two squirts of a nasal spray, and aged mice started remembering things they had forgotten. That is the headline result from a ...

A growing body of research suggests astrocytes, star-shaped brain cells once dismissed as support players, may lead the way ...

AS we age, brain cells face increasing challenges from inflammation, oxidative stress, reduced blood flow, and the buildup of ...