Interleukin 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.

Interleukins (IL) are a type of cytokine first thought to be expressed by leukocytes alone but have later been found to be produced by many other body cells. They play essential roles in the activation and …

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 …

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

Interleukins are pivotal signaling molecules that orchestrate immune responses, mediate inflammation, and influence disease progression, with expanding roles in diagnostics, therapeutics, and the future …

Interleukin is a general term for a class of cytokines first found to be expressed in white blood cells as a means of intercellular signaling. Interleukins are not only expressed by leukocytes but can be …

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 B …

One of a group of related proteins made by leukocytes (white blood cells) and other cells in the body. Interleukins regulate immune responses. Interleukins made in the laboratory are used as biological …

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 across both …

Mantovani et al. review the complex functions of IL-1 family members in the orchestration of innate and adaptive immune responses and discuss how our growing understanding of the context-dependent …