Long-term maturation of human cortical organoids matches key early postnatal transitions.
Long-term maturation of human cortical organoids matches key early postnatal transitions.
复制标题
人类皮质类器官的长期成熟与出生后早期的关键转变相匹配。
DOI:
10.1038/s41593-021-00802-y
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发表时间:
2021-03
影响因子:
25
通讯作者:
Geschwind DH
中科院分区:
文献类型:
--
作者:
Gordon A;Yoon SJ;Tran SS;Makinson CD;Park JY;Andersen J;Valencia AM;Horvath S;Xiao X;Huguenard JR;Pașca SP;Geschwind DH
Human stem cell-derived models provide the promise of accelerating our understanding of brain disorders. But, not knowing whether they possess the ability to mature beyond late mid-fetal stages potentially limits their utility. So, we leveraged a directed differentiation protocol to comprehensively assess maturation in vitro. Based on genome-wide analysis of the epigenetic clock, transcriptomics, as well as RNA-editing, we observe that 3D human cortical organoids reach postnatal stages between 250–300 days, a timeline paralleling in vivo development. We demonstrate the presence of several known developmental milestones, including switches in the histone deacetylase complex and NMDA receptor subunits, which we confirm at the protein and physiological levels. These results suggest that important components of an intrinsic in vivo developmental program persist in vitro. We further map neurodevelopmental and neurodegenerative disease risk genes onto in vitro gene expression trajectories to provide a resource and webtool (GECO) to guide disease modeling.
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影响因子:
3
作者:
Langfelder P;Horvath S
通讯作者:
Horvath S
影响因子:
4.3
作者:
Langfelder P;Luo R;Oldham MC;Horvath S
通讯作者:
Horvath S
影响因子:
64.8
作者:
通讯作者:
--
影响因子:
64.8
作者:
Birey F;Andersen J;Makinson CD;Islam S;Wei W;Huber N;Fan HC;Metzler KRC;Panagiotakos G;Thom N;O'Rourke NA;Steinmetz LM;Bernstein JA;Hallmayer J;Huguenard JR;Paşca SP
通讯作者:
Paşca SP
影响因子:
30.8
作者:
Chang D;Nalls MA;Hallgrímsdóttir IB;Hunkapiller J;van der Brug M;Cai F;International Parkinson's Disease Genomics Consortium;23andMe Research Team;Kerchner GA;Ayalon G;Bingol B;Sheng M;Hinds D;Behrens TW;Singleton AB;Bhangale TR;Graham RR
通讯作者:
Graham RR