MIF
MIF is an acronym with several distinct meanings across different fields, including biology, geographic information systems, and development finance. The most widely cited in biology is Macrophage Migration Inhibitory Factor, a small cytokine involved in immune regulation and inflammatory responses. MIF was originally identified as a factor that inhibits macrophage movement, but it is now known to act as a multifaceted mediator released by immune and non-immune cells. It signals through receptors such as CD74, with co-receptors including CD44 and the chemokine receptors CXCR2 and CXCR4. In humans, MIF influences Innate and adaptive immunity, contributes to inflammatory diseases, sepsis, autoimmune conditions, and has been studied as a potential target for anti-inflammatory therapies.
In the context of geographic information systems, MIF refers to MapInfo Interchange Format. This text- or binary-based
In development finance, MIF stands for the Multilateral Investment Fund, a facility of the Inter-American Development
Because MIF has multiple domain-specific meanings, the intended interpretation depends on the relevant field and context.