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| Open AccessAberrant phase separation and nucleolar dysfunction in rare genetic diseases
Frameshift mutations that create arginine-rich basic tails in transcription factors and other proteins can lead to altered phase separation in the nucleolus, which in turn leads to syndromes such as brachyphalangy, polydactyly and tibial aplasia.
- Martin A. Mensah
- , Henri Niskanen
- & Denes Hnisz
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Article
| Open AccessMono- and biallelic variant effects on disease at biobank scale
An analysis of biobank data from the FinnGen project examines dosage effects of genetic variants on disease, andidentifies a benefit when considering more complex inheritance in the genetics of common as well as Mendelian diseases.
- H. O. Heyne
- , J. Karjalainen
- & M. J. Daly
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Article
| Open AccessNuclear-embedded mitochondrial DNA sequences in 66,083 human genomes
A study examining DNA transfer from mitochondria to the nucleus using whole-genome sequences from 66,083 people shows that this is an ongoing dynamic process in normal cells with distinct roles in different types of cancer.
- Wei Wei
- , Katherine R. Schon
- & Patrick F. Chinnery
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Review Article |
Human genetic and immunological determinants of critical COVID-19 pneumonia
The COVID Human Genetic Effort examines the molecular, cellular and immunological determinants of the various SARS-CoV-2-related disease manifestations by searching for causal errors of immunity.
- Qian Zhang
- , Paul Bastard
- & Jean-Laurent Casanova
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Article |
Disease variant prediction with deep generative models of evolutionary data
A new computational method, EVE, classifies human genetic variants in disease genes using deep generative models trained solely on evolutionary sequences.
- Jonathan Frazer
- , Pascal Notin
- & Debora S. Marks
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Article |
Deficient H2A.Z deposition is associated with genesis of uterine leiomyoma
Analyses of samples from 728 women with uterine leiomyomas (uterine fibroids), and public data, show that somatic and germline mutations in the SRCAP histone-loading complex genes are associated with the condition.
- Davide G. Berta
- , Heli Kuisma
- & Lauri A. Aaltonen
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Article |
A myeloid–stromal niche and gp130 rescue in NOD2-driven Crohn’s disease
NOD2 deficiency drives fibrosis and stricturing complications in Crohn’s disease through dysregulated homeostasis of activated fibroblasts and macrophages, which is ameliorated by gp130 blockade in human cell and zebrafish models.
- Shikha Nayar
- , Joshua K. Morrison
- & Judy H. Cho
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Article |
Non-coding deletions identify Maenli lncRNA as a limb-specific En1 regulator
The long non-coding RNA locus Maenli controls mouse limb development by regulating En1 activity, and the absence of the homolgous MAENLI locus is associated with severe congenital limb defects in humans.
- Lila Allou
- , Sara Balzano
- & Andrea Superti-Furga
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Article |
Whole-genome sequencing of patients with rare diseases in a national health system
Whole-genome sequencing and phenotype data sharing are introduced in a national health system to streamline diagnosis and to discover coding and non-coding variants that cause rare diseases.
- Ernest Turro
- , William J. Astle
- & Willem H. Ouwehand
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Article
| Open AccessTranscript expression-aware annotation improves rare variant interpretation
A novel variant annotation metric that quantifies the level of expression of genetic variants across tissues is validated in the Genome Aggregation Database (gnomAD) and is shown to improve rare variant interpretation.
- Beryl B. Cummings
- , Konrad J. Karczewski
- & Daniel G. MacArthur
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Article |
A dominant autoinflammatory disease caused by non-cleavable variants of RIPK1
A dominantly inherited human autoinflammatory disease caused by mutations in RIPK1 is identified, and RIPK1 mutations that prevent caspase-8 cleavage sensitize cells to apoptosis, necroptosis and inflammation.
- Panfeng Tao
- , Jinqiao Sun
- & Qing Zhou
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Article |
De novo mutations in regulatory elements in neurodevelopmental disorders
Analysis of rare de novo mutations in gene regulatory elements suggests that 1–3% of patients with neurodevelopmental disorders carry such mutations in elements that are active in the fetal brain.
- Patrick J. Short
- , Jeremy F. McRae
- & Matthew E. Hurles
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Letter |
Complement drives glucosylceramide accumulation and tissue inflammation in Gaucher disease
Complement-activating glycosylceramide-specific autoantibodies drive a self-propagating cycle of glycosylceramide accumulation and inflammation in Gaucher disease.
- Manoj K. Pandey
- , Thomas A. Burrow
- & Gregory A. Grabowski
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Letter |
Formation of new chromatin domains determines pathogenicity of genomic duplications
Genomic duplications in the SOX9 region are associated with human disease phenotypes; a study using human cells and mouse models reveals that the duplications can cause the formation of new higher-order chromatin structures called topologically associated domains (TADs) thereby resulting in changes in gene expression.
- Martin Franke
- , Daniel M. Ibrahim
- & Stefan Mundlos
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Outlook |
Comparative biology: Naked ambition
A subterranean species that seems to be cancer-proof is providing promising clues on how we might prevent the disease in humans.
- Sarah Deweerdt
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Letter |
Dysfunctional nitric oxide signalling increases risk of myocardial infarction
Two private, heterozygous mutations in two functionally related genes, GUCY1A3 and CCT7, are identified in an extended family with myocardial infarction; these genes encode proteins that work together to inhibit platelet activation after nitric oxide stimulation, suggesting a link between impaired nitric oxide signalling and myocardial infarction risk.
- Jeanette Erdmann
- , Klaus Stark
- & Heribert Schunkert
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Article |
Nuclear genome transfer in human oocytes eliminates mitochondrial DNA variants
Nuclear genome transfer using unfertilized donor oocytes is performed and shown to be effective in preventing the transmission of mitochondrial DNA mutations; the swapped oocytes can develop to the blastocyst stage, and produce parthenogenetic embryonic stem-cell lines that show normal karyotypes and only mitochondrial DNA from the donor oocyte.
- Daniel Paull
- , Valentina Emmanuele
- & Dieter Egli
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News & Views |
Mice and men show the way
Disorders caused by single genes, such as fragile X syndrome, share symptoms with the genetically complex autism spectrum disorders. It emerges that effective drugs for the former may lead to therapies for the latter.
- Evdokia Anagnostou
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Letter |
Mitochondrial Atpif1 regulates haem synthesis in developing erythroblasts
Atpif1, a mitochondrial ATPase inhibitor, was identified as a zebrafish anemic mutant, pinotage, providing an important link in our understanding of the relationship between mitochondrial homeostasis and haem synthesis and identifying a gene that may have a role in human iron, haem and mitochondrial diseases.
- Dhvanit I. Shah
- , Naoko Takahashi-Makise
- & Barry H. Paw
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Outlook |
Genetics: Searching for answers
Solving the riddle of autism genetics will require looking beyond the growing list of candidate genes to epigenetics and personalized medicine.
- Sarah C. P. Williams
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Article
| Open AccessAn integrated map of genetic variation from 1,092 human genomes
This report from the 1000 Genomes Project describes the genomes of 1,092 individuals from 14 human populations, providing a resource for common and low-frequency variant analysis in individuals from diverse populations; hundreds of rare non-coding variants at conserved sites, such as motif-disrupting changes in transcription-factor-binding sites, can be found in each individual.
- Gil A. McVean
- , David M. Altshuler (Co-Chair)
- & Gil A. McVean
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Article |
Towards germline gene therapy of inherited mitochondrial diseases
Mutations in mitochondrial DNA cause a wide range of disorders in humans, with a high prevalence; here it is shown that the nucleus of an affected woman’s egg could be inserted into healthy donor egg cytoplasm by spindle transfer, allowing the birth of healthy offspring.
- Masahito Tachibana
- , Paula Amato
- & Shoukhrat Mitalipov
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News |
Two-day test diagnoses genetic diseases in newborns
Platform could be a model for routine whole-genome sequencing in neonatal intensive care.
- Monya Baker
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Research Highlights |
Fragile-X drug in humans and mice
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Outlook |
Perspective: How can genetics help?
Smoking and COPD have one of the strongest relationships in clinical epidemiology. But don't forget the genetics, says Edwin K. Silverman
- Edwin K. Silverman
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News |
Amino-acid deficiency underlies rare form of autism
Genetic mutations in metabolic pathway could be fixed with nutritional supplement.
- Ewen Callaway
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News |
Horse gait traced to single mutation
Finding offers clue to the genetic basis of movement disorders in humans.
- Kerri Smith
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News & Views |
The rate of human mutation
A comprehensive analysis of human spontaneous mutation has revealed a strong influence of paternal age, suggesting a link between an increasing number of older fathers and the rise in disorders such as autism. See Article p.471
- Alexey Kondrashov
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News |
Fathers bequeath more mutations as they age
Genome study may explain links between paternal age and conditions such as autism.
- Ewen Callaway
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Article |
Autistic-like behaviour in Scn1a+/− mice and rescue by enhanced GABA-mediated neurotransmission
Haploinsufficiency of the gene SCN1A (SCN1A+/−) causes Dravet’s syndrome in humans, a form of epilepsy with autistic features; this paper shows that Scn1a+/− mice have the same symptoms, and that social behaviours can be improved by pharmacological treatment with clonazepam.
- Sung Han
- , Chao Tai
- & William A. Catterall
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Letter |
Genome-wide association study indicates two novel resistance loci for severe malaria
A genome-wide association study in Ghana, West Africa, to identify genetic variants associated with malaria pathogenesis reveals two previously unknown loci on chromosomes 1 and 16.
- Christian Timmann
- , Thorsten Thye
- & Rolf D. Horstmann
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Letter |
HDAC8 mutations in Cornelia de Lange syndrome affect the cohesin acetylation cycle
The deacetylase enzyme HDAC8 is identified as a crucial regulator of cohesin in humans, and loss-of-function mutations in the HDAC8 gene are found in patients with Cornelia de Lange syndrome.
- Matthew A. Deardorff
- , Masashige Bando
- & Katsuhiko Shirahige
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Letter |
Burkitt lymphoma pathogenesis and therapeutic targets from structural and functional genomics
RNA sequencing of Burkitt lymphoma tumours allows identification of mutations affecting the transcription factor TCF3, its negative regulator ID3 and the cell cycle regulator CCND3; these pathways reveal new targets for potential therapeutic intervention.
- Roland Schmitz
- , Ryan M. Young
- & Louis M. Staudt
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News & Views |
Kill the messenger where it lives
A mutant repeating DNA sequence produces a toxic RNA molecule that causes the neuromuscular disorder myotonic dystrophy type 1. An ‘antisense’ therapy that targets this RNA in cell nuclei shows promise in mice. See Letter p.111
- Peter K. Todd
- & Henry L. Paulson
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Letter |
Mutations in the profilin 1 gene cause familial amyotrophic lateral sclerosis
Mutations in the profilin 1 (PFN1) gene, which is crucial for the conversion of monomeric to filamentous actin, can cause familial amyotrophic lateral sclerosis, suggesting that alterations in cytoskeletal pathways contribute to disease pathogenesis.
- Chi-Hong Wu
- , Claudia Fallini
- & John E. Landers
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News |
Gene mutation defends against Alzheimer’s disease
Rare genetic variant suggests a cause and treatment for cognitive decline.
- Ewen Callaway
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Letter |
A mutation in APP protects against Alzheimer’s disease and age-related cognitive decline
A coding mutation in APP, the gene that encodes the amyloid-β precursor protein, is found to protect against Alzheimer’s disease and cognitive decline in the elderly without Alzheimer’s disease.
- Thorlakur Jonsson
- , Jasvinder K. Atwal
- & Kari Stefansson
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Letter |
TNF receptor 1 genetic risk mirrors outcome of anti-TNF therapy in multiple sclerosis
Genome-wide association studies in combination with functional analyses identify a genetic variant that explains why anti-tumour necrosis factor therapy, used in several autoimmune diseases, exacerbates multiple sclerosis.
- Adam P. Gregory
- , Calliope A. Dendrou
- & Lars Fugger
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Letter |
IDH1(R132H) mutation increases murine haematopoietic progenitors and alters epigenetics
Mutations in isocitrate dehydrogenases IDH1 and IDH2 are common in human gliomas and acute myeloid leukaemias; here, mice that carry the IDH1(R132H) mutation are described, in a new model that should help in investigating the links between mutant IDH1 and leukaemia.
- Masato Sasaki
- , Christiane B. Knobbe
- & Tak W. Mak
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News & Views |
Fish heads and human disease
The expression level of a single gene can determine head size in zebrafish, mirroring a human anatomical feature associated with neurological disorders such as autism and schizophrenia. See Letter p.363
- Dheeraj Malhotra
- & Jonathan Sebat
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News |
Study links genes to melanoma development
Sequencing of skin cancers reveals genetic effects of sun damage.
- Erika Check Hayden
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Research Highlights |
Fragile X fixed in mice
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News |
Gene hunt is on for mental disability
Pioneering clinical genome-sequencing projects focus on patients with developmental delay.
- Ewen Callaway
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Outlook |
Genomics: A complex code
More than 100 variations in the genome have been linked to multiple sclerosis. Researchers are now trying to find the overlap with other auto-immune conditions, and understand how environmental factors interact with genes to trigger disease.
- Virginia Hughes
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Outlook |
Perspective: Deconstructing a disease
A slew of new data suggests that it is time to rethink and reclassify autoimmune disease, says David A. Hafler.
- David A. Hafler
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News |
Cancer screen yields drug clues
Huge drug survey brings personalized cancer therapy a step closer.
- Heidi Ledford
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News Feature |
Rare diseases: Genomics, plain and simple
A Pennsylvania clinic working with Amish and Mennonite communities could be a model for personalized medicine.
- Trisha Gura
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News |
Iceman's DNA reveals health risks and relations
Ötzi’s genome hints at heart disease, bacterial infection and common ancestry with modern-day Sardinians.
- Ewen Callaway