Cerebral organoids at the air-liquid interface generate diverse nerve tracts with functional output
Cerebral organoids at the air-liquid interface generate diverse nerve tracts with functional output
复制标题
气液界面的大脑类器官产生具有功能输出的不同神经束
DOI:
10.1101/353151
复制
发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Giandomenico S
中科院分区:
文献类型:
--
作者:
Giandomenico S
Neural organoids have the potential to improve our understanding of human brain development and neurological disorders. However, it remains to be seen whether these tissues can model circuit formation with functional neuronal output. Here we have adapted air–liquid interface culture to cerebral organoids, leading to improved neuronal survival and axon outgrowth. The resulting thick axon tracts display various morphologies, including long-range projection within and away from the organoid, growth-cone turning, and decussation. Single-cell RNA sequencing reveals various cortical neuronal identities, and retrograde tracing demonstrates tract morphologies that match proper molecular identities. These cultures exhibit active neuronal networks, and subcortical projecting tracts can innervate mouse spinal cord explants and evoke contractions of adjacent muscle in a manner dependent on intact organoid-derived innervating tracts. Overall, these results reveal a remarkable self-organization of corticofugal and callosal tracts with a functional output, providing new opportunities to examine relevant aspects of human CNS development and disease.
登录
查看更多内容
DOI:
10.1101/159137
发表时间:
2017-07
期刊:
bioRxiv
影响因子:
--
作者:
S. Preissl;Rongxin Fang;Yuan Zhao;R. Raviram;Yanxiao Zhang;B. Sos;Hui Huang;David U. Gorkin;Veena Afzal;D. Dickel;Samantha Kuan;A. Visel;L. Pennacchio;Kun Zhang;B. Ren
通讯作者:
S. Preissl;Rongxin Fang;Yuan Zhao;R. Raviram;Yanxiao Zhang;B. Sos;Hui Huang;David U. Gorkin;Veena Afzal;D. Dickel;Samantha Kuan;A. Visel;L. Pennacchio;Kun Zhang;B. Ren
影响因子:
5.2
作者:
KOH, THHG;EYRE, JA
通讯作者:
EYRE, JA
影响因子:
5.3
作者:
Cutts, Catherine S.;Eglen, Stephen J.
通讯作者:
Eglen, Stephen J.
影响因子:
3.6
作者:
N. Ulfig;J. Nickel;J. Bohl
通讯作者:
J. Bohl
DOI:
10.1101/pdb.prot4914
发表时间:
2007-12-01
期刊:
CSH protocols
影响因子:
--
作者:
Daza, Ray A M;Englund, Chris;Hevner, Robert F
通讯作者:
Hevner, Robert F