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Pérez-Brangulí F, Buchsbaum IY, Pozner T, Regensburger M, Fan W, Schray A, Börstler T, Mishra H, Gräf D, Kohl Z, Winkler J, Berninger B, Cappello S, Winner B. Human SPG11 cerebral organoids reveal cortical neurogenesis impairment. Hum Mol Genet 2020; 28:961-971. [PMID: 30476097 PMCID: PMC6400051 DOI: 10.1093/hmg/ddy397] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 10/23/2018] [Accepted: 11/10/2018] [Indexed: 12/12/2022] Open
Abstract
Spastic paraplegia gene 11(SPG11)-linked hereditary spastic paraplegia is a complex monogenic neurodegenerative disease that in addition to spastic paraplegia is characterized by childhood onset cognitive impairment, thin corpus callosum and enlarged ventricles. We have previously shown impaired proliferation of SPG11 neural progenitor cells (NPCs). For the delineation of potential defect in SPG11 brain development we employ 2D culture systems and 3D human brain organoids derived from SPG11 patients’ iPSC and controls. We reveal that an increased rate of asymmetric divisions of NPCs leads to proliferation defect, causing premature neurogenesis. Correspondingly, SPG11 organoids appeared smaller than controls and had larger ventricles as well as thinner germinal wall. Premature neurogenesis and organoid size were rescued by GSK3 inhibititors including the Food and Drug Administration-approved tideglusib. These findings shed light on the neurodevelopmental mechanisms underlying disease pathology.
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Affiliation(s)
- Francesc Pérez-Brangulí
- Department of Stem Cell Biology (former IZKF junior research group III), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Isabel Y Buchsbaum
- Max-Planck Institute of Psychiatry, Munich, Germany.,Graduate School of Systemic Neurosciences (GSN), Ludwig-Maximilians University (LMU), Planegg/Martinsried, Germany
| | - Tatyana Pozner
- Department of Stem Cell Biology (former IZKF junior research group III), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Martin Regensburger
- Department of Stem Cell Biology (former IZKF junior research group III), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.,Department of Neurology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Wenqiang Fan
- Adult Neurogenesis and Cellular Reprogramming, Institute of Physiological Chemistry and Focus Program Translational Neuroscience, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Annika Schray
- Department of Stem Cell Biology (former IZKF junior research group III), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Tom Börstler
- Department of Stem Cell Biology (former IZKF junior research group III), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Himanshu Mishra
- Department of Stem Cell Biology (former IZKF junior research group III), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Daniela Gräf
- Department of Stem Cell Biology (former IZKF junior research group III), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Zacharias Kohl
- Department of Molecular Neurology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.,Zentrum für Seltene Erkrankungen Erlangen (ZSEER), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Jürgen Winkler
- Department of Molecular Neurology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.,Zentrum für Seltene Erkrankungen Erlangen (ZSEER), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Benedikt Berninger
- Adult Neurogenesis and Cellular Reprogramming, Institute of Physiological Chemistry and Focus Program Translational Neuroscience, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany.,Institute of Psychiatry, Psychology & Neuroscience, Centre for Developmental Neurobiology and MRC Centre for Neurodevelopmental Disorders, King's College London, London, UK
| | | | - Beate Winner
- Department of Stem Cell Biology (former IZKF junior research group III), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.,Zentrum für Seltene Erkrankungen Erlangen (ZSEER), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
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