
Cell, Journal Year: 2019, Volume and Issue: 179(3), P. 750 - 771.e22
Published: Oct. 1, 2019
Language: Английский
Cell, Journal Year: 2019, Volume and Issue: 179(3), P. 750 - 771.e22
Published: Oct. 1, 2019
Language: Английский
The Lancet, Journal Year: 2018, Volume and Issue: 392(10157), P. 1553 - 1598
Published: Oct. 1, 2018
Language: Английский
Citations
2432Cell, Journal Year: 2020, Volume and Issue: 180(3), P. 568 - 584.e23
Published: Jan. 23, 2020
Language: Английский
Citations
1908Cell, Journal Year: 2019, Volume and Issue: 179(7), P. 1469 - 1482.e11
Published: Dec. 1, 2019
Language: Английский
Citations
1210Science, Journal Year: 2018, Volume and Issue: 362(6420)
Published: Dec. 13, 2018
Most genetic risk for psychiatric disease lies in regulatory regions, implicating pathogenic dysregulation of gene expression and splicing. However, comprehensive assessments transcriptomic organization diseased brains are limited. In this work, we integrated genotypes RNA sequencing brain samples from 1695 individuals with autism spectrum disorder (ASD), schizophrenia, bipolar disorder, as well controls. More than 25% the transcriptome exhibits differential splicing or expression, isoform-level changes capturing largest effects enrichments. Coexpression networks isolate disease-specific neuronal alterations, microglial, astrocyte, interferon-response modules defining previously unidentified neural-immune mechanisms. We genomic data to perform a transcriptome-wide association study, prioritizing loci likely mediated by cis on expression. This characterization molecular pathology across three major disorders provides resource mechanistic insight therapeutic development.
Language: Английский
Citations
1086Science, Journal Year: 2018, Volume and Issue: 362(6420)
Published: Dec. 13, 2018
Despite progress in defining genetic risk for psychiatric disorders, their molecular mechanisms remain elusive. Addressing this, the PsychENCODE Consortium has generated a comprehensive online resource adult brain across 1866 individuals. The contains ~79,000 brain-active enhancers, sets of Hi-C linkages, and topologically associating domains; single-cell expression profiles many cell types; quantitative-trait loci (QTLs); further QTLs associated with chromatin, splicing, cell-type proportions. Integration shows that varying proportions largely account cross-population variation (with >88% reconstruction accuracy). It also allows building gene regulatory network, linking genome-wide association study variants to genes (e.g., 321 schizophrenia). We embed this network into an interpretable deep-learning model, which improves disease prediction by ~6-fold versus polygenic scores identifies key pathways disorders.
Language: Английский
Citations
892American Journal of Psychiatry, Journal Year: 2018, Volume and Issue: 175(9), P. 831 - 844
Published: April 6, 2018
In both child and adult psychiatry, empirical evidence has now accrued to suggest that a single dimension is able measure person’s liability mental disorder, comorbidity among disorders, persistence of disorders over time, severity symptoms. This general psychopathology been termed “p,” because it conceptually parallels already familiar behavioral scientists clinicians: the “g” factor intelligence. As g reflects low high ability, p represents severity, with thought disorder at extreme. The unites all disorders. It influences present/absent status on hundreds psychiatric symptoms, which modern nosological systems typically aggregate into dozens distinct diagnoses, in turn three overarching domains, namely, externalizing, internalizing, psychotic experience finally one from high: p. Studies show higher person scores p, worse fares measures family history illness, brain function, childhood developmental history, life impairment. A may help account for ubiquitous nonspecificity psychiatry: multiple share same risk factors biomarkers often respond therapies. Here, authors summarize unidimensional idea, review research demystify statistical models, articulate some implications prevention clinical practice, outline transdiagnostic agenda. [AJP AT 175: Remembering Our Past We Envision Future October 1910: Study Association Insanity Grace Helen Kent A.J. Rosanoff:
Language: Английский
Citations
823Neuron, Journal Year: 2019, Volume and Issue: 102(1), P. 75 - 90
Published: April 1, 2019
Language: Английский
Citations
790Neuron, Journal Year: 2018, Volume and Issue: 100(2), P. 424 - 435
Published: Oct. 1, 2018
Language: Английский
Citations
717Science, Journal Year: 2018, Volume and Issue: 362(6420)
Published: Dec. 14, 2018
INTRODUCTION The brain is responsible for cognition, behavior, and much of what makes us uniquely human. development the a highly complex process, this process reliant on precise regulation molecular cellular events grounded in spatiotemporal transcriptome. Disruption can lead to neuropsychiatric disorders. RATIONALE regulatory, epigenomic, transcriptomic features human have not been comprehensively compiled across time, regions, or cell types. Understanding etiology disorders requires knowledge just endpoint differences between healthy diseased brains but also developmental contexts which these arise. Moreover, an emerging body research indicates that many aspects physiology are well recapitulated model organisms, therefore it necessary be understood broader context developing adult brain. RESULTS Here we describe generation analysis variety genomic data modalities at tissue single-cell levels, including transcriptome, DNA methylation, histone modifications multiple regions ranging age from embryonic through adulthood. We observed widespread transition beginning during late fetal consisting sharply decreased regional differences. This reduction coincided with increases transcriptional signatures mature neurons expression genes associated dendrite development, synapse neuronal activity, all were temporally synchronous neocortical areas, as myelination oligodendrocytes, asynchronous. MEF2C , SATB2 TCF4 genetic associations brain-related traits disorders, converged small number modules exhibiting spatial specificity. CONCLUSION generated applied our dataset document epigenetic changes then related those major These allowed identify genes, types, gene coexpression modules, loci where disease risk might converge, demonstrating utility providing new insights into disease. Spatiotemporal dynamics risks. Human begins continues adulthood (top). Integrating (bottom left) revealed age- type–specific properties global patterns dynamics, middle). variation (brown, high; purple, low) regulatory elements brains, signatures, right; gray circles indicate enrichment corresponding among module genes). Relationships depicted panel do correspond specific observations. CBC, cerebellar cortex; STR, striatum; HIP, hippocampus; MD, mediodorsal nucleus thalamus; AMY, amygdala.
Language: Английский
Citations
714Cell, Journal Year: 2019, Volume and Issue: 177(4), P. 1022 - 1034.e6
Published: May 1, 2019
Language: Английский
Citations
505