From neural development to cognition: unexpected roles for chromatin
TLDR
Interestingly, mutations in EZH2 and certain BAF complex components have roles in both neurodevelopmental disorders and cancer, and overlapping point mutations are suggesting functionally important residues and domains.Abstract:
Recent genome-sequencing studies in human neurodevelopmental and psychiatric disorders have revealed mutations in chromatin-modifying enzymes, such as chromatin remodellers and histone-modifying enzymes. Such studies are improving our understanding of the roles of these modifiers in human neurodevelopment, and this article discusses the emerging roles for several of these enzymes in development and disease.read more
Citations
More filters
Journal ArticleDOI
Transcriptional and epigenetic mechanisms of early cortical development: An examination of how Pax6 coordinates cortical development.
TL;DR: By examining in‐depth the role of one transcription factor, Pax6, on the regulation of cortical development, its integration in theregulation of chromatin state, and its regulation by cis‐regulatory elements, it is demonstrated the importance of integrating each level of regulation in the authors' understanding of cortex development.
Journal ArticleDOI
Mechanisms regulating GABAergic neuron development
TL;DR: Similarities and differences in the molecular regulatory mechanisms reveal the core determinants of a GABAergic neuron as well as provide insights into generation of the vast diversity of these neurons.
Journal ArticleDOI
Gene domain-specific DNA methylation episignatures highlight distinct molecular entities of ADNP syndrome
Eric G. Bend,Erfan Aref-Eshghi,Erfan Aref-Eshghi,David B. Everman,R. Curtis Rogers,Sara S. Cathey,Eloise J. Prijoles,Michael J. Lyons,Heather Davis,Katie Clarkson,Karen W. Gripp,Dong Li,Elizabeth J. Bhoj,Elaine H. Zackai,Paul R. Mark,Hakon Hakonarson,Laurie A. Demmer,Michael A. Levy,Michael A. Levy,Jennifer Kerkhof,Jennifer Kerkhof,Alan Stuart,Alan Stuart,David I. Rodenhiser,Michael J. Friez,Roger E. Stevenson,Charles E. Schwartz,Bekim Sadikovic,Bekim Sadikovic +28 more
TL;DR: This work describes the first Mendelian condition with two distinct episignatures caused by mutations in a single gene, which enable diagnosis, screening, and genetic variant classifications in ADNP syndrome.
Journal ArticleDOI
Chromatin organization in the female mouse brain fluctuates across the oestrous cycle
TL;DR: It is shown that neuronal chromatin organization in the female ventral hippocampus of mouse fluctuates with the oestrous cycle, and chromatin organizational changes associated with the transcriptional activity of genes important for neuronal function and behaviour are found.
Journal ArticleDOI
Molecular mechanism of sphingosine-1-phosphate action in Duchenne muscular dystrophy
Diem-Hang Nguyen-Tran,Nitai C. Hait,Henrik Sperber,Junlin Qi,Karin A. Fischer,Nick Ieronimakis,Mario Pantoja,Aislinn Hays,Jeremy C. Allegood,Morayma Reyes,Sarah Spiegel,Hannele Ruohola-Baker +11 more
TL;DR: It is shown that beneficial effects of THI treatment in mdx mice correlate with significantly increased nuclear S1P, decreased HDAC activity and increased acetylation of specific histone residues, suggesting thatTHI treatment could be beneficial for the maintenance of energy metabolism in m dx muscles.
References
More filters
Journal ArticleDOI
An integrated encyclopedia of DNA elements in the human genome
TL;DR: The Encyclopedia of DNA Elements project provides new insights into the organization and regulation of the authors' genes and genome, and is an expansive resource of functional annotations for biomedical research.
Journal ArticleDOI
Translating the Histone Code
Thomas Jenuwein,C. David Allis +1 more
TL;DR: It is proposed that this epigenetic marking system represents a fundamental regulatory mechanism that has an impact on most, if not all, chromatin-templated processes, with far-reaching consequences for cell fate decisions and both normal and pathological development.
Journal ArticleDOI
Functions of DNA methylation: islands, start sites, gene bodies and beyond
TL;DR: Improved genome-scale mapping of methylation allows us to evaluate DNA methylation in different genomic contexts: transcriptional start sites with or without CpG islands, in gene bodies, at regulatory elements and at repeat sequences.
Journal ArticleDOI
Rett syndrome is caused by mutations in X-linked MECP2, encoding methyl-CpG-binding protein 2.
Ruthie E. Amir,Ignatia B. Van den Veyver,Mimi Wan,Charles Q. Tran,Uta Francke,Huda Y. Zoghbi +5 more
TL;DR: This study reports the first disease-causing mutations in RTT and points to abnormal epigenetic regulation as the mechanism underlying the pathogenesis of RTT.
Journal ArticleDOI
Genome-wide maps of chromatin state in pluripotent and lineage-committed cells
Tarjei S. Mikkelsen,Manching Ku,Manching Ku,David B. Jaffe,Biju Issac,Biju Issac,Erez Lieberman Aiden,Erez Lieberman Aiden,Georgia Giannoukos,Pablo Alvarez,William Brockman,Tae Kyung Kim,Richard Koche,Richard Koche,Richard Koche,William Lee,Eric M. Mendenhall,Eric M. Mendenhall,Aisling O'Donovan,Aviva Presser,Carsten Russ,Xiaohui Xie,Alexander Meissner,Marius Wernig,Rudolf Jaenisch,Chad Nusbaum,Eric S. Lander,Eric S. Lander,Bradley E. Bernstein,Bradley E. Bernstein +29 more
TL;DR: The application of single-molecule-based sequencing technology for high-throughput profiling of histone modifications in mammalian cells is reported and it is shown that chromatin state can be read in an allele-specific manner by using single nucleotide polymorphisms.
Related Papers (5)
Sporadic autism exomes reveal a highly interconnected protein network of de novo mutations
Brian J. O'Roak,Laura Vives,Santhosh Girirajan,Emre Karakoc,Niklas Krumm,Bradley P. Coe,Roie Levy,Arthur Ko,Choli Lee,Joshua D. Smith,Emily H. Turner,Ian B. Stanaway,Benjamin Vernot,Maika Malig,Carl Baker,Beau Reilly,Joshua M. Akey,Elhanan Borenstein,Elhanan Borenstein,Mark J. Rieder,Deborah A. Nickerson,Raphael Bernier,Jay Shendure,Evan E. Eichler,Evan E. Eichler +24 more
Patterns and rates of exonic de novo mutations in autism spectrum disorders
Benjamin M. Neale,Yan Kou,Li Liu,Avi Ma'ayan,Kaitlin E. Samocha,Kaitlin E. Samocha,Aniko Sabo,Chiao-Feng Lin,Christine Stevens,Li-San Wang,Vladimir Makarov,Paz Polak,Paz Polak,Seungtai Yoon,Jared Maguire,Emily L. Crawford,Nicholas G. Campbell,Evan T. Geller,Otto Valladares,Chad M. Schafer,Han Liu,Tuo Zhao,Guiqing Cai,Jayon Lihm,Ruth Dannenfelser,Omar Jabado,Zuleyma Peralta,Uma Nagaswamy,Donna M. Muzny,Jeffrey G. Reid,Irene Newsham,Yuanqing Wu,Lora Lewis,Yi Han,Benjamin F. Voight,Benjamin F. Voight,Elaine T. Lim,Elaine T. Lim,Elizabeth J. Rossin,Elizabeth J. Rossin,Andrew Kirby,Andrew Kirby,Jason Flannick,Menachem Fromer,Menachem Fromer,Khalid Shakir,Timothy Fennell,Kiran V. Garimella,Eric Banks,Ryan Poplin,Stacey Gabriel,Mark A. DePristo,Jack R. Wimbish,Braden E. Boone,Shawn Levy,Catalina Betancur,Shamil R. Sunyaev,Shamil R. Sunyaev,Eric Boerwinkle,Eric Boerwinkle,Joseph D. Buxbaum,Edwin H. Cook,Bernie Devlin,Richard A. Gibbs,Kathryn Roeder,Gerard D. Schellenberg,James S. Sutcliffe,Mark J. Daly,Mark J. Daly +68 more
Synaptic, transcriptional and chromatin genes disrupted in autism
Silvia De Rubeis,Xin-Xin He,Arthur P. Goldberg,Christopher S. Poultney,Kaitlin E. Samocha,A. Ercument Cicek,Yan Kou,Li Liu,Menachem Fromer,Menachem Fromer,R. Susan Walker,Tarjinder Singh,Lambertus Klei,Jack A. Kosmicki,Shih-Chen Fu,Branko Aleksic,Monica Biscaldi,Patrick Bolton,Jessica M. Brownfeld,Jinlu Cai,Nicholas G. Campbell,Angel Carracedo,Angel Carracedo,Maria H. Chahrour,Andreas G. Chiocchetti,Hilary Coon,Emily L. Crawford,Lucy Crooks,Sarah Curran,Geraldine Dawson,Eftichia Duketis,Bridget A. Fernandez,Louise Gallagher,Evan T. Geller,Stephen J. Guter,R. Sean Hill,R. Sean Hill,Iuliana Ionita-Laza,Patricia Jiménez González,Helena Kilpinen,Sabine M. Klauck,Alexander Kolevzon,Irene Lee,Jing Lei,Terho Lehtimäki,Chiao-Feng Lin,Avi Ma'ayan,Christian R. Marshall,Alison L. McInnes,Benjamin M. Neale,Michael John Owen,Norio Ozaki,Mara Parellada,Jeremy R. Parr,Shaun Purcell,Kaija Puura,Deepthi Rajagopalan,Karola Rehnström,Abraham Reichenberg,Aniko Sabo,Michael Sachse,Stephen Sanders,Chad M. Schafer,Martin Schulte-Rüther,David Skuse,David Skuse,Christine Stevens,Peter Szatmari,Kristiina Tammimies,Otto Valladares,Annette Voran,Li-San Wang,Lauren A. Weiss,A. Jeremy Willsey,Timothy W. Yu,Timothy W. Yu,Ryan K. C. Yuen,Edwin H. Cook,Christine M. Freitag,Michael Gill,Christina M. Hultman,Thomas Lehner,Aarno Palotie,Aarno Palotie,Aarno Palotie,Gerard D. Schellenberg,Pamela Sklar,Matthew W. State,James S. Sutcliffe,Christopher A. Walsh,Christopher A. Walsh,Stephen W. Scherer,Michael E. Zwick,Jeffrey C. Barrett,David J. Cutler,Kathryn Roeder,Bernie Devlin,Mark J. Daly,Mark J. Daly,Joseph D. Buxbaum +99 more
De novo mutations revealed by whole-exome sequencing are strongly associated with autism
Stephen Sanders,Michael T. Murtha,Abha R. Gupta,John D. Murdoch,Melanie J. Raubeson,A. Jeremy Willsey,A. Gulhan Ercan-Sencicek,Nicholas M. DiLullo,Neelroop N. Parikshak,Jason L. Stein,Michael F. Walker,Gordon T. Ober,Nicole A. Teran,Youeun Song,Paul El-Fishawy,Ryan C. Murtha,Murim Choi,John D. Overton,Robert D. Bjornson,Nicholas Carriero,Kyle A. Meyer,Kaya Bilguvar,Shrikant Mane,Nenad Sestan,Richard P. Lifton,Murat Gunel,Kathryn Roeder,Daniel H. Geschwind,Bernie Devlin,Matthew W. State +29 more
De Novo Gene Disruptions in Children on the Autistic Spectrum
Ivan Iossifov,Michael Ronemus,Dan Levy,Zihua Wang,Inessa Hakker,Julie Rosenbaum,Boris Yamrom,Yoon-ha Lee,Giuseppe Narzisi,Anthony Leotta,Jude Kendall,Ewa A. Grabowska,Beicong Ma,Steven Marks,Linda Rodgers,Asya Stepansky,Jennifer Troge,Peter Andrews,Mitchell A. Bekritsky,Kith Pradhan,Elena Ghiban,Melissa Kramer,Jennifer Parla,Ryan Demeter,Lucinda Fulton,Robert S. Fulton,Vincent Magrini,Kenny Ye,Jennifer C. Darnell,Robert B. Darnell,Robert B. Darnell,Elaine R. Mardis,Richard K. Wilson,Michael C. Schatz,Richard W. McCombie,Michael Wigler +35 more