Chondroitin sulfate proteoglycan 4: An attractive target for antibody-based immunotherapy
抄録
<p>Multifunctional molecules involved in tumor progression and metastasis have been identified as valuable targets for immunotherapy. Among these, chondroitin sulfate proteoglycan 4 (CSPG4), a significant tumor cell membrane-bound proteoglycan, has emerged as a promising target, especially in light of advances in chimeric antigen receptor (CAR) T-cell therapy. The profound bioactivity of CSPG4 and its role in pivotal processes such as tumor proliferation, migration, and neoangiogenesis underline its therapeutic potential. We reviewed the molecular intricacies of CSPG4, its functional attributes within tumor cells, and the latest clinical-translational advances targeting it. Strategies such as blocking monoclonal antibodies, conjugate therapies, bispecific antibodies, small-molecule inhibitors, CAR T-cell therapies, trispecific killer engagers, and ribonucleic acid vaccines against CSPG4 were assessed. CSPG4 overexpression in diverse tumors and its correlation with adverse prognostic outcomes emphasize its significance in cancer biology. These findings suggest that targeting CSPG4 offers a promising avenue for future cancer therapy, with potential synergistic effects when combined with existing treatments.</p>
収録刊行物
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- Ｐｒｏｃｅｅｄｉｎｇｓ ｏｆ ｔｈｅ Ｊａｐａｎ Ａｃａｄｅｍｙ． Ｓｅｒ． Ｂ： Ｐｈｙｓｉｃａｌ ａｎｄ Ｂｉｏｌｏｇｉｃａｌ Ｓｃｉｅｎｃｅｓ
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Ｐｒｏｃｅｅｄｉｎｇｓ ｏｆ ｔｈｅ Ｊａｐａｎ Ａｃａｄｅｍｙ． Ｓｅｒ． Ｂ： Ｐｈｙｓｉｃａｌ ａｎｄ Ｂｉｏｌｏｇｉｃａｌ Ｓｃｉｅｎｃｅｓ 100 (5), 293-308, 2024-05-10
日本学士院