CAR-T(CAR-T)细胞疗法在非肿瘤性疾病中的应用
Chimeric antigen receptor T (CAR-T) cell therapy in non-oncological diseases.
CAR-T(CAR-T)细胞在血液系统恶性肿瘤中的应用推动了这种免疫治疗形式的显著进展。
CELL INTELLIGENCE · 肿瘤细胞治疗研究
肿瘤细胞治疗研究
英文原题:Genetic re-direction of canine primary T cells for clinical trial use in pet dogs with spontaneous cancer.
Genetic re-direction of canine primary T cells for clinical trial use in pet dogs with spontaneous cancer.
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免疫功能正常的宠物犬会自发产生类似人类的癌症,代表了一个可用于研究嵌合抗原受体(CAR)疗法的平行患者群体。我们优化了一种基于逆转录病毒的方案,可高效地将来自健康和荷瘤犬的原代T细胞进行CAR转导。虽然不同犬之间的转导效率和CAR-T 扩增存在差异,但与既往方案相比,CAR表达通常更高且更稳定,从而使人类和比较肿瘤学研究人员能够将犬用作人类CAR-T 细胞研究的临床前模型。有关本方案使用和执行的完整细节,请参阅Panjwani等人(2020)。
Immunocompetent pet dogs develop spontaneous, human-like cancers, representing a parallel patient population for the investigation of chimeric antigen receptor (CAR) therapies.
We have optimized a retrovirus-based protocol to efficiently CAR transduce primary T cells from healthy and tumor-bearing dogs. While transduction efficiencies and CAR-T expansion vary among dogs, CAR expression is typically higher and more stable compared with previous protocols, thus enabling human and comparative oncology researchers to use the dog as a pre-clinical model for human CAR-T cell research. For complete details on the use and execution of this protocol, please refer to Panjwani et al. (2020).
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