People with hard-to-treat asthma often have to use medicines such as systemic steroids that broadly suppress the immune ...

The immune system is made up of various cells that combat disease. Each cell plays a pivotal role in mediating infection to ...

A new review by Dr. Ruyuan Wang and an international team of researchers explores the complex interactions between the innate and adaptive immune systems, shedding light on regulatory mechanisms in ...

Daily habits like limited sunlight, poor sleep timing, dehydration, and chronic stress can quietly weaken immune function ...

Scientists generally agree that eukaryotes, the domain of life whose cells contain nuclei and that includes almost all multicellular organisms, originated from a process involving the symbiotic union ...

The immune system can work in two ways: the innate immune system reacts to any foreign invaders that are identified by immune cells that look for such pathogens; but the acquired or adaptive immune ...

When a transplanted organ arrives, it’s like a controlled burn that risks becoming a wildfire. The body’s innate immune system senses damage signals, like heat shock proteins (HSP70), and sounds the ...

SARS-CoV-2 has an enzyme that can counteract a cell's innate defense mechanism against viruses, explaining why it is more infectious than the previous SARS and MERS-causing viruses. The discovery may ...

Amyotrophic lateral sclerosis has long been treated as a disease of the brain and spinal cord. A study published in May 2026 ...

Trinity College Dublin researchers have found that the BNT162b2 COVID-19 vaccine may offer protection beyond its intended primary target. In a study recently published in the Clinical Immunology ...