Neuropsychiatric lupus(NPSLE)is a frequent manifestation of systemic lupus erythematosus(SLE)that occurs in 40-90%of SLE patients;however,the underlying mechanisms remain elusive,causing a severe lack of therapeutic t...Neuropsychiatric lupus(NPSLE)is a frequent manifestation of systemic lupus erythematosus(SLE)that occurs in 40-90%of SLE patients;however,the underlying mechanisms remain elusive,causing a severe lack of therapeutic targets for this condition.Here,we show that complement-coordinated elimination of synapses participated in NPSLE in MRL/lpr mice,a lupus-prone murine model.We demonstrated that lupus mice developed increased anxiety-like behaviors and persistent phagocytic microglial reactivation before overt peripheral lupus pathology.展开更多
基金This research was supported by grants from the National Key R&D Program of China(2020YFA0710800)the Key Program of National Natural Science Foundation of China(81930043)+4 种基金the Major International(Regional)Joint Research Project of China(81720108020)the National Natural Science Foundation of China(81903587)the Jiangsu Provincial Key Research and Development Program(BE2020621)the China Postdoctoral Science Foundation(2019M661807&2021T140315)the Open Project of Chinese Materia Medica First-Class Discipline of Nanjing University of Chinese Medicine(2020YLXK006).
文摘Neuropsychiatric lupus(NPSLE)is a frequent manifestation of systemic lupus erythematosus(SLE)that occurs in 40-90%of SLE patients;however,the underlying mechanisms remain elusive,causing a severe lack of therapeutic targets for this condition.Here,we show that complement-coordinated elimination of synapses participated in NPSLE in MRL/lpr mice,a lupus-prone murine model.We demonstrated that lupus mice developed increased anxiety-like behaviors and persistent phagocytic microglial reactivation before overt peripheral lupus pathology.