抗CD22 scFv抗体稳定性和狂热性的链接依赖调制:结合结构和实验洞察力

Alice Soares de Queiroz1, Liandra Éllen Coelho Pereira1, Ana Virgínia Frota Guimarães de Aquino2

  • 1Protein Engineering and Health Solutions Group, Oswaldo Cruz Foundation, Fiocruz Ceará, Eusébio, Ceará, CEP 61.773-270, Brazil; Postgraduate Program in Biotechnology of Natural Resources, Federal University of Ceará, Campus do Pici, 825, Fortaleza, Ceará, CEP 60.440-970, Brazil.

概括

抗CD22单链可变片段 (scFvs) 中的短链体增强了CAR-T治疗的结合亲和力和稳定性. 优化链接器长度可以提高针对B细胞恶性瘤的向免疫疗法的scFv性能.