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 …

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

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 …

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

Nov 18, 2025 · 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 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 …