| Autor: |
Charles A. Herring, Rebecca K. Simmons, Saskia Freytag, Daniel Poppe, Joel J.D. Moffet, Jahnvi Pflueger, Sam Buckberry, Dulce B. Vargas-Landin, Olivier Clément, Enrique Goñi Echeverría, Gavin J. Sutton, Alba Alvarez-Franco, Rui Hou, Christian Pflueger, Kerrie McDonald, Jose M. Polo, Alistair R.R. Forrest, Anna K. Nowak, Irina Voineagu, Luciano Martelotto, Ryan Lister |
| Přispěvatelé: |
National Health and Medical Research Council (Australia), Australian Research Council |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
Cell. 185:4428-4447.e28 |
| ISSN: |
0092-8674 |
| DOI: |
10.1016/j.cell.2022.09.039 |
| Popis: |
Human brain development is underpinned by cellular and molecular reconfigurations continuing into the third decade of life. To reveal cell dynamics orchestrating neural maturation, we profiled human prefrontal cortex gene expression and chromatin accessibility at single-cell resolution from gestation to adulthood. Integrative analyses define the dynamic trajectories of each cell type, revealing major gene expression reconfiguration at the prenatal-to-postnatal transition in all cell types followed by continuous reconfiguration into adulthood and identifying regulatory networks guiding cellular developmental programs, states, and functions. We uncover links between expression dynamics and developmental milestones, characterize the diverse timing of when cells acquire adult-like states, and identify molecular convergence from distinct developmental origins. We further reveal cellular dynamics and their regulators implicated in neurological disorders. Finally, using this reference, we benchmark cell identities and maturation states in organoid models. Together, this captures the dynamic regulatory landscape of human cortical development. This work was supported by the following grants: R.L.—National Health and Medical Research Council (NHMRC) Project Grant 1130168, NHMRC Investigator Grant 1178460, Silvia and Charles Viertel Senior Medical Research Fellowship, Howard Hughes Medical Institute International Research Scholarship, and Australian Research Council (ARC) LE170100225; S.F.—NHMRC Ideas Grant 1184421; I.V.—ARC Future Fellowship FT170100359, UNSW Scientia Fellowship, and NHMRC Project Grant RG170137; S.B.—NHMRC-ARC Dementia Research Development Fellowship 1111206; C.P.—Raine Foundation Priming Grant RPG66-21; J.M.P.—Silvia and Charles Viertel Senior Medical Research Fellowship, ARC Future Fellowship FT180100674. This work was supported by a Cancer Research Trust grant ‘‘Enabling advanced single cell cancer genomics in WA’’ and Cancer Council WA enabling grant. Genomic data were generated at the ACRF Centre for Advanced Cancer Genomics and Genomics WA. Human brain tissue was received from the UMB Brain and Tissue Bank at the University of Maryland, part of the NIH NeuroBioBank. The glioblastoma sample was procured and provided by the AGOG biobank, funded by CINSW grant SRP-08-10. L.M. was a fellow of The Lorenzo and Pamela Galli Medical Research Trust. We thank Ankur Sharma and Greg Neely for valuable feedback. The graphical abstract and elements of Figure 1A were created with BioRender. Sí |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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