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Nehme R, Pietiläinen O, Artomov M, Tegtmeyer M, Valakh V, Lehtonen L, Bell C, Singh T, Trehan A, Sherwood J, Manning D, Peirent E, Malik R, Guss EJ, Hawes D, Beccard A, Bara AM, Hazelbaker DZ, Zuccaro E, Genovese G, Loboda AA, Neumann A, Lilliehook C, Kuismin O, Hamalainen E, Kurki M, Hultman CM, Kähler AK, Paulo JA, Ganna A, Madison J, Cohen B, McPhie D, Adolfsson R, Perlis R, Dolmetsch R, Farhi S, McCarroll S, Hyman S, Neale B, Barrett LE, Harper W, Palotie A, Daly M, Eggan K. The 22q11.2 region regulates presynaptic gene-products linked to schizophrenia. Nat Commun 2022; 13:3690. [PMID: 35760976 PMCID: PMC9237031 DOI: 10.1038/s41467-022-31436-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 06/08/2022] [Indexed: 12/30/2022] Open
Abstract
It is unclear how the 22q11.2 deletion predisposes to psychiatric disease. To study this, we generated induced pluripotent stem cells from deletion carriers and controls and utilized CRISPR/Cas9 to introduce the heterozygous deletion into a control cell line. Here, we show that upon differentiation into neural progenitor cells, the deletion acted in trans to alter the abundance of transcripts associated with risk for neurodevelopmental disorders including autism. In excitatory neurons, altered transcripts encoded presynaptic factors and were associated with genetic risk for schizophrenia, including common and rare variants. To understand how the deletion contributed to these changes, we defined the minimal protein-protein interaction network that best explains gene expression alterations. We found that many genes in 22q11.2 interact in presynaptic, proteasome, and JUN/FOS transcriptional pathways. Our findings suggest that the 22q11.2 deletion impacts genes that may converge with psychiatric risk loci to influence disease manifestation in each deletion carrier.
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Affiliation(s)
- Ralda Nehme
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA.
- Department of Stem Cell and Regenerative Biology, and the Harvard Institute for Stem Cell Biology, Harvard University, Cambridge, MA, 02138, USA.
| | - Olli Pietiläinen
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA.
- Department of Stem Cell and Regenerative Biology, and the Harvard Institute for Stem Cell Biology, Harvard University, Cambridge, MA, 02138, USA.
| | - Mykyta Artomov
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
- Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Matthew Tegtmeyer
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
- Department of Stem Cell and Regenerative Biology, and the Harvard Institute for Stem Cell Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Vera Valakh
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
- Department of Stem Cell and Regenerative Biology, and the Harvard Institute for Stem Cell Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Leevi Lehtonen
- Institute for Molecular Medicine Finland, University of Helsinki, FI-00014, Helsinki, Finland
| | - Christina Bell
- Department of Cell Biology, Blavatnik Institute of Harvard Medical School, Boston, MA, USA
| | - Tarjinder Singh
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
| | - Aditi Trehan
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
- Department of Stem Cell and Regenerative Biology, and the Harvard Institute for Stem Cell Biology, Harvard University, Cambridge, MA, 02138, USA
| | - John Sherwood
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
- Department of Stem Cell and Regenerative Biology, and the Harvard Institute for Stem Cell Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Danielle Manning
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
| | - Emily Peirent
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
- Department of Stem Cell and Regenerative Biology, and the Harvard Institute for Stem Cell Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Rhea Malik
- Department of Stem Cell and Regenerative Biology, and the Harvard Institute for Stem Cell Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Ellen J Guss
- Department of Stem Cell and Regenerative Biology, and the Harvard Institute for Stem Cell Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Derek Hawes
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
- Department of Stem Cell and Regenerative Biology, and the Harvard Institute for Stem Cell Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Amanda Beccard
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
| | - Anne M Bara
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
- Department of Stem Cell and Regenerative Biology, and the Harvard Institute for Stem Cell Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Dane Z Hazelbaker
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
| | - Emanuela Zuccaro
- Department of Stem Cell and Regenerative Biology, and the Harvard Institute for Stem Cell Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Giulio Genovese
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
| | - Alexander A Loboda
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
- Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
- ITMO University, St. Petersburg, Russia
- Almazov National Medical Research Centre, Saint-Petersburg, Russia
| | - Anna Neumann
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
| | - Christina Lilliehook
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
| | - Outi Kuismin
- Psychiatric & Neurodevelopmental Genetics Unit, Massachusetts General Hospital, Boston, MA, 02114, USA
- PEDEGO Research Unit, University of Oulu, FI-90014, Oulu, Finland
- Medical Research Center, Oulu University Hospital, FI-90014, Oulu, Finland
- Department of Clinical Genetics, Oulu University Hospital, 90220, Oulu, Finland
| | - Eija Hamalainen
- Institute for Molecular Medicine Finland, University of Helsinki, FI-00014, Helsinki, Finland
| | - Mitja Kurki
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
- Institute for Molecular Medicine Finland, University of Helsinki, FI-00014, Helsinki, Finland
- Psychiatric & Neurodevelopmental Genetics Unit, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Christina M Hultman
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, SE-171 77, Stockholm, Sweden
| | - Anna K Kähler
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, SE-171 77, Stockholm, Sweden
| | - Joao A Paulo
- Department of Cell Biology, Blavatnik Institute of Harvard Medical School, Boston, MA, USA
| | - Andrea Ganna
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
| | - Jon Madison
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
| | - Bruce Cohen
- Department of Psychiatry, McLean Hospital, Belmont, MA, 02478, USA
| | - Donna McPhie
- Department of Psychiatry, McLean Hospital, Belmont, MA, 02478, USA
| | - Rolf Adolfsson
- Umea University, Faculty of Medicine, Department of Clinical Sciences, Psychiatry, 901 85, Umea, Sweden
| | - Roy Perlis
- Psychiatry Dept., Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Ricardo Dolmetsch
- Novartis Institutes for Biomedical Research, Novartis, Cambridge, MA, 02139, USA
| | - Samouil Farhi
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
| | - Steven McCarroll
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
| | - Steven Hyman
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
- Department of Stem Cell and Regenerative Biology, and the Harvard Institute for Stem Cell Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Ben Neale
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
| | - Lindy E Barrett
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
- Department of Stem Cell and Regenerative Biology, and the Harvard Institute for Stem Cell Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Wade Harper
- Department of Cell Biology, Blavatnik Institute of Harvard Medical School, Boston, MA, USA
| | - Aarno Palotie
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
- Institute for Molecular Medicine Finland, University of Helsinki, FI-00014, Helsinki, Finland
- Psychiatric & Neurodevelopmental Genetics Unit, Massachusetts General Hospital, Boston, MA, 02114, USA
- Department of Neurology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Mark Daly
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
- Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
- Institute for Molecular Medicine Finland, University of Helsinki, FI-00014, Helsinki, Finland
- Psychiatric & Neurodevelopmental Genetics Unit, Massachusetts General Hospital, Boston, MA, 02114, USA
- Department of Neurology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Kevin Eggan
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA.
- Department of Stem Cell and Regenerative Biology, and the Harvard Institute for Stem Cell Biology, Harvard University, Cambridge, MA, 02138, USA.
- BioMarin Pharmaceutical, San Rafael, CA, 94901, USA.
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