CAS 102619-80-7

Interleukin-4 (IL-4) is a cytokine primarily produced by T-helper cells, mast cells, and basophils, playing a crucial role in immune system regulation. The mouse recombinant form of IL-4, identified by the CAS number 102619-80-7, is a protein that has been genetically engineered to mimic the natural cytokine produced in mice. This recombinant version is often used in research to study immune responses, particularly in the context of allergic reactions and asthma, as it promotes the differentiation of naive T cells into Th2 cells and enhances B cell proliferation and antibody production. IL-4 also influences the production of other cytokines and is involved in the regulation of inflammation. The recombinant form is typically produced in a laboratory setting using techniques such as recombinant DNA technology, ensuring high purity and bioactivity. It is commonly utilized in various in vitro and in vivo studies to explore its effects on immune modulation and potential therapeutic applications.