Mosure Sarah A, Solt Laura A
Department of Immunology and Microbiology, The Scripps Research Institute, Jupiter, FL 33458, USA.
Department of Integrative Structural and Computational Biology, The Scripps Research Institute, Jupiter, FL 33458, USA.
Immunometabolism. 2021;3(1). doi: 10.20900/immunometab20210006. Epub 2021 Jan 22.
Targeting glycolysis in T helper 17 (Th17) cells presents an attractive opportunity to treat Th17 cell-mediated autoimmune diseases such as multiple sclerosis (MS). Pyruvate kinase isoform 2 (PKM2) is a glycolytic enzyme expressed in T cells infiltrating the central nervous system in a mouse model of MS, suggesting PKM2 modulation could provide a new avenue for MS therapeutics. In a recent article in , Seki et al. show that pharmacological modulation of PKM2 alters but does not ameliorate disease in a mouse model of MS. These results warrant further consideration of PKM2 modulators to treat Th17 cell-mediated autoimmunity.
靶向辅助性T细胞17(Th17)细胞中的糖酵解过程为治疗诸如多发性硬化症(MS)等由Th17细胞介导的自身免疫性疾病提供了一个颇具吸引力的契机。丙酮酸激酶同工酶2(PKM2)是一种糖酵解酶,在MS小鼠模型中浸润中枢神经系统的T细胞中表达,这表明对PKM2的调节可能为MS治疗提供新途径。在最近发表于《 》的一篇文章中,关等学者表明,对PKM2进行药理调节会改变但不会改善MS小鼠模型中的疾病状况。这些结果值得进一步考虑将PKM2调节剂用于治疗Th17细胞介导的自身免疫性疾病。