Immune Checkpoint Expression Patterns on T Cell Subsets in Light-Chain Amyloidosis: VISTA, PD-1, and TIGIT as Potential Therapeutic Targets
In the dynamic field of hematology and oncology, innovative treatments for systemic amyloid light chain (AL) amyloidosis are essential. Recent research, led by Professor Yangqiu Li from the Institute of Hematology, School of Medicine, Jinan University, explores immune checkpoint expression patterns in AL amyloidosis. This study investigates VISTA+, PD-1+, Tim-3+, and TIGIT+ T cells in newly diagnosed patients, highlighting the immunosuppressive environment of the disease. The findings reveal the potential of targeting VISTA, PD-1, and TIGIT to reverse T-cell exhaustion, offering new therapeutic avenues.









