Technical Articles

IL-4 protein is a typical cytokine produced by TH2 cells, playing a crucial role in the development of T lymphocytes and B lymphocytes, as well as driving humoral immune responses and antibody production.

T lymphocytes are the core executors of the human adaptive immune system, playing a critical role in anti-infection and anti-tumor immune responses.

The Major Histocompatibility Complex (MHC) is a highly polymorphic genetic system composed of a group of tightly linked genes. Its encoded products form the core molecular system for T lymphocyte recognition and antigen presentation. This antigen system is crucial for regulating allograft rejection in organ transplantation, with its molecular polymorphism directly impacting the specificity of immune responses.