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. The human genome …

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 …

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 …

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 B …

Interleukins are small messenger molecules (cytokines) released by white blood cells and other immune cells to coordinate immune responses. When these signals are overactive, they can drive …

Interleukins are cell proteins that are heavily involved in controlling our immune system and ensuring that it’s responsive to invading microbes. Having too many – or too few – of these interleukins is …

Sep 26, 2024 · Interleukins are signaling molecules produced by various cells, including leukocytes (white blood cells), macrophages, and lymphocytes. They act locally or systemically to modulate …

Aug 14, 2025 · Interleukin-2 is given in two different ways. It can be given in higher doses into a vein (IV, intravenously) while the patient is monitored in the hospital. It can also be given in a low-dose …