interleukin
Học thuậtThân thiện
Definition
Noun 1. A type of cytokine: Any of a group of signaling proteins produced by white blood cells, especially lymphocytes, that regulate the immune system's response to infection and disease. They act as messengers between immune cells. 2. A specific immune system regulator: Any of several numbered proteins (e.g., interleukin-1, interleukin-2) that have specific functions, such as promoting the development and activity of immune cells like macrophages, T cells, and B cells.
Usage and Examples
- General Use: The term is used in immunology and medicine to refer to these specific signaling molecules.
- The researchers studied the effect of interleukin on inflammatory responses.
- Certain interleukins are being developed as potential cancer therapies.
- With Specific Numbering: Interleukins are commonly identified by a number (IL-1, IL-2, etc.).
- Interleukin-2 (IL-2) is crucial for the growth and activity of T cells.
- The drug works by blocking the action of interleukin-6.
Advanced Usage
- In Therapeutic Contexts: Refers to manufactured versions used in treatments.
- Recombinant interleukin therapy can have significant side effects.
- In Pathological Contexts: Refers to overproduction or dysregulation contributing to disease.
- A "cytokine storm," involving excessive interleukin release, can cause severe tissue damage.
Variants and Related Words
- IL- [Number]: The standard abbreviation (e.g., IL-1β, IL-10).
- Cytokine (n): The broader category of signaling proteins to which interleukins belong.
- Lymphokine (n): A type of cytokine produced by lymphocytes; many interleukins are lymphokines.
- Chemokine (n): A subclass of cytokines that specifically direct cell movement.
Synonyms
- Immune messenger
- Lymphokine (for those produced by lymphocytes)
Related Phrases and Compounds
- Interleukin receptor: The specific protein on a cell's surface that an interleukin binds to in order to transmit its signal.
- Interleukin signaling pathway: The series of biochemical reactions inside a cell triggered by interleukin binding.
- Anti-interleukin therapy: Medical treatment that uses antibodies to block the action of a specific interleukin.
Noun
- any of several lymphokines that promote macrophages and killer T cells and B cells and other components of the immune system