Interleukins (ILs) are a group of cytokines (secreted proteins and signal molecules) that are expressed and secreted by white blood cells (leukocytes) as well as some other body cells. …

Jul 26, 2025 · Interleukins are small proteins that form a communication network within the body’s immune system. They act as messengers, allowing immune cells to “talk” to one another and …

Dec 9, 2025 · Interleukins (ILs) are a large family of cytokines that function as key mediators of immune cell communication, regulating cell proliferation, differentiation, motility, and survival …

interleukin (IL), any of a group of naturally occurring proteins that mediate communication between cells. Interleukins regulate cell growth, differentiation, and motility. They are …

Explore the role of interleukins in human physiology, immune responses, inflammation, and disease.

Jan 5, 2026 · Interleukins are cytokines produced and secreted mainly by CD3+ and CD4+ T lymphocytes. Interleukins promote development and differentiation of natural killer cells, T and …

Interleukin is defined as a type of cytokine that plays a crucial role in immune responses, facilitating communication between cells and influencing various functions in the immune …