Technical Articles

IL-6 (Interleukin-6) is one of the most versatile and widely influential core members in the cytokine network. It serves not only as a primary inducer of the acute-phase response but also as a critical messenger linking innate and adaptive immunity, while regulating hematopoietic, metabolic, and neuroendocrine systems.

Leukemia Inhibitory Factor (LIF) is a multifunctional cytokine member of the IL-6 family, but its functions extend far beyond what its name suggests.

Interleukin-6 (IL-6) is a pleiotropic cytokine and a key signaling molecule in the human immune system. This protein is produced by various cells, including immune cells (such as T cells, B cells, macrophages), endothelial cells, fibroblasts, and certain tumor cells.

B cell cytokines are crucial signaling molecules in the immune system, not only regulating antibody production and immune responses but also playing a central role in infections, autoimmune diseases, cancer, and inflammatory disorders.

Interleukin-6 (IL-6) is a multifunctional cytokine composed of 174 amino acids, with a molecular weight of approximately 21-28 kDa, and is a typical representative of the IL-6 family of cytokines.

Within the intricate immune system of the human body, the Interleukin (IL) family assumes a pivotal role. Among its members, IL-6, as a significant constituent, is intricately involved not only in immune regulation, hematopoiesis, and inflammatory processes but also closely associated with the onset and progression of various diseases. This article delves into the biological characteristics, physiological functions, and roles of the IL-6 family in disease contexts.