U-Blot® Recombinant IL-5 (VF0461) Fc-Fused Nanobody

Background：The protein encoded byThis gene is a cytokine that belongs to the tumor necrosis factor (TNF) ligand family.This transmembrane cytokine is a bidirectional signal transducer that acts as a ligand for TNFRSF9/4-1BB, which is a costimulatory receptor molecule in T lymphocytes.This cytokine and its receptor are involved in the antigen presentation process and in the generation of cytotoxic T cells. The receptor TNFRSF9/4-1BB is absent from resting T lymphocytes but rapidly expressed upon antigenic stimulation. The ligand encoded byThis gene, TNFSF9/4-1BBL, has been shown to reactivate anergic T lymphocytes in addition to promoting T lymphocyte proliferation.This cytokine has also been shown to be required for the optimal CD8 responses in CD8 T cells.This cytokine is expressed in carcinoma cell lines, and is thought to be involved in T cell-tumor cell interaction.[provided b