Neural precursors in the subgranular zone (SGZ) can be stimulated by status epilepticus (SE) and ectopically migrate to the hilus. These mislocated cells serve as "potential pacemakers" of spontaneous recurrent seizures, and targeting them could potentially reverse the seizure process. Disrupted-in-Schizophrenia 1 (DISC1) regulates hippocampal neurogenesis after seizures both in vitro and in vivo. Our previous study found that DISC1 was colocalized with neural precursors in the hilus after SE. However, its molecular mechanism and pathways contribute to the ectopic migration of neural precursors to the hilus induced by SE awaits exploration. Here, we showed that both Reelin-ApoER2/EphB2 and Reelin-Integrin & beta;1/Integrin & alpha;5 axes may participate in the modulation of neurogenesis after SE. Especially, DISC1, as a protective role, might partly reversed the ectopic progenitor migration via EphB2 pathway. Our findings demonstrated that DISC1 played a protective role in the ectopic migration of neural precursors induced by SE insults and DISC1 could be an attractive new target for the treatment of epilepsy.
基金:
National Natural Science Foundation of China [82160260, 81601134, 82160261]; Yunnan Health Training Project of High-Level Talents [H-2018056, L-2019019]; Young and Middle-aged Academic and Technical Leaders Reserve Talents Project of Yunnan Province Science and Technology Department [202205AC160019]; Yunnan Applied Basic Research Projects [202201AY070001-083]; Scientific Research Fund Project of the Education Department of Yunnan Province [2022Y218]
第一作者机构:[1]Kunming Med Univ, Affiliated Hosp 1, Dept Neurol, 295 Xi Chang Rd, Kunming 650032, Yunnan, Peoples R China
通讯作者:
推荐引用方式(GB/T 7714):
Chen Lu,Xu Jing,Zhu Lin,et al.Disrupted in Schizophrenia 1 Reverse Ectopic Migration of Neural Precursors in Mouse Hilus After Pilocarpine-Induced Status Epilepticus[J].MOLECULAR NEUROBIOLOGY.2023,60(11):6689-6703.doi:10.1007/s12035-023-03507-4.
APA:
Chen, Lu,Xu, Jing,Zhu, Lin,Xu, Puying,Chang, Lvhua...&Wu, Qian.(2023).Disrupted in Schizophrenia 1 Reverse Ectopic Migration of Neural Precursors in Mouse Hilus After Pilocarpine-Induced Status Epilepticus.MOLECULAR NEUROBIOLOGY,60,(11)
MLA:
Chen, Lu,et al."Disrupted in Schizophrenia 1 Reverse Ectopic Migration of Neural Precursors in Mouse Hilus After Pilocarpine-Induced Status Epilepticus".MOLECULAR NEUROBIOLOGY 60..11(2023):6689-6703