TNFRSF1A/CD120a Antagonist

GSK1995057 is a human monoclonal antibody (mAb) targeting TNFRSF1A. GSK1995057 selectively binds to TNFR1, blocks the binding of TNF-α and LT-α, and does not interfere with TNFR2 signaling. GSK1995057 inhibits the activation of NF-κB, JNK and MAPK pathways, alleviates apoptosis (apoptosis) and inflammatory responses (inhibiting IL-1β, IL-6, IL-10, TNF-α), and prevents viability loss of human nucleus pulposus cells. GSK1995057 inhibits the expression of cytokines and neutrophil adhesion molecules in human pulmonary microvascular endothelial cell monolayers, and reduces inflammatory responses and lung injury symptoms in non-human primates. GSK1995057 forms complexes with HAVH autoantibodies, thereby activating TNFR1 and triggering the release of cytokines and IL-8 in human cells. GSK1995057 can be used in research related to intervertebral disc degeneration and acute lung injury.

GSK2862277 is a human monoclonal antibody (mAb) targeting TNFRSF1A. GSK2862277 increases neutrophil extracellular trap formation and alveolar macrophage phagocytosis. GSK2862277 can be used in Acute lung injury and Acute Respiratory Distress Syndrome (ARDS) research. Recommended isotype control: VHH-hFc.