Technical Articles

TNFR-1， Also known as CD120a or TNFRSF1A, it is a member of the tumor necrosis factor receptor superfamily, primarily responsible for mediating the biological functions of TNF - α. As a type I transmembrane protein widely expressed on various cell surfaces, TNFR-1 plays a central role in key immune processes such as inflammation, cell survival, and programmed cell death.