Innate immunity constitutes the body’s first line of defence against invading pathogens. This ancient, evolutionarily conserved system is activated within minutes of encountering foreign agents, ...

The complement component C5a and its receptors, C5aR1 and C5aR2, are central to the orchestration of innate immunity. C5a is a potent anaphylatoxin generated during complement activation, acting as a ...

Innate lymphoid cells, which curiously behave like T cells even though they don’t recognize specific antigens, show promise as a potential cancer therapeutic. In the years that followed, other groups ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American The very first line of defence against any ...

Humans are protected by two branches of the immune system. Innate immunity provides built-in defense against widespread characteristics of bacteria and viruses, while adaptive immunity memorizes ...

It is part of the innate immune system and normally helps to fight infections and eliminate damaged and infected body cells. "In patients with Long Covid, the complement system no longer returns to ...

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 ...

Researchers have discovered that mRNA-based COVID-19 vaccines have a persistent effect on the innate immune system. These mechanisms may help the human body to better protect itself against potential ...

Creative Biolabs is positioning itself as a global leader in accelerating immunotherapy research. Macrophages play a central role in innate immunity, inflammation, and therapeutic response. Creative ...

During pregnancy, the maternal immune system must engage in a fine balancing act: maintaining tolerance to the fetal allograft while restoring innate and adaptive immune mechanisms for protection ...