Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
The authors perform meta-analysis of GWAS studies for asthma from multiancestral cohorts. They identify five new loci and find that the asthma-associated loci are enriched near enhancer marks in immune cells.
Exome-wide analysis identifies rare and low-frequency coding variants associated with body mass index. Gene-based meta-analysis and functional studies implicate 13 genes, eight of which are novel, and neuronal pathways as factors in human obesity.
Ron Wevers and colleagues report that mutations in the methanethiol oxidase gene SELENBP1 cause chronic extraoral halitosis. They find that enzyme deficiency leads to increased levels of methanethiol and dimethylsulfide in the breath and that knockout mice have similar biochemical phenotypes.
Rare cells resembling the 2-cell-stage embryo (2 C) arise in embryonic stem cell cultures. By performing single-cell analyses and an siRNA screen, the authors identify the intermediate cellular states and epigenetic regulators that underpin the transition to a 2C-like state.
Comparative genomic analysis of 3,837 bacterial genomes, including new
sequences from 484 root-associated isolates, identifies plant-associated gene
clusters and plant-mimicking domains.
RNA-directed DNA methylation (RdDM) in the Arabidopsis thaliana male sexual lineage is shown here to regulate gene expression in meiocytes. Loss of sexual-lineage-specific RdDM causes mis-splicing of the MPS1 gene, thereby disrupting meiosis
The authors conduct mass spectrometry experiments identifying H3K4me1-associated proteins, including members of the BAF chromatin-remodeling complex. They show that H3K4me1 augments association of the BAF complex with enhancers in vivo and that H3K4me1-marked nucleosomes are more efficiently remodeled by the BAF complex in vitro.
This study identifies regulatory variants in sensory neurons derived from induced pluripotent stem cells. Despite differentiation-induced variability, an allele-specific method allowed detection of loci influencing gene expression, chromatin accessibility and RNA splicing.
Transcriptome, DNA methylome and Hi-C profiling of peri- and post-implantation mouse cell lineages identified allele- and lineage-specific methylation patterns. Global demethylation and remethylation correlate with megabase chromatin compartments.
TET1, TET2 and TET3 triple-knockout (TKO) human embryonic stem cells (hESCs) exhibit bivalent promoter hypermethylation without a corresponding decrease in gene expression in the undifferentiated state. However, PAX6 promoter hypermethylation in TKO hESCs impairs neural differentiation.
This study uses human astrocytes and glioma tumorspheres to generate an atlas of mutant-IDH1-induced epigenomic reprogramming. The findings have implications for understanding mutant IDH function and for optimizing approaches to target IDH-mutant tumors.
Analysis of a large cohort of EGFR-mutant lung cancer cell-free DNA samples along with longitudinal samples from a patient with EGFR-mutant lung cancer identifies pathways that inhibit EGFR-inhibitor response. Co-occurring genetic alterations influence clinical outcomes and underscore the need for combination therapies.
RNA Capture Long Seq (CLS) is a new method for transcript annotation that combines targeted RNA capture with long-read sequencing. CLS reannotates GENCODE lncRNAs and increases the number of validated splice junctions and transcript models for targeted loci.
Nelson Freimer and colleagues analyze gene expression data from multiple tissue samples combined with genotype data from vervet monkeys to catalog expression quantitative trait loci (eQTLs). They generate a transcriptome resource analogous to the GTEx project and perform comparative and eQTL enrichment analyses for various traits.
Analysis of whole-genome sequencing data from 163 vervet monkeys from Africa and the Caribbean shows high diversity among taxa and identifies signatures of selection. Selection signals affect viral processes, and genes that show response to SIV in vervets but not macaques have elevated selection scores.
A meta-analysis of exome-wide association studies for blood lipid levels in East Asian populations identifies a novel coding variant. Exome array data from the Global Lipids Genetics Consortium were integrated and led to the discovery of novel and population-specific variants associated with cholesterol and triglycerides.
Analysis of a large bread-wheat genomic data set through a quantitative genetic framework designed to study the genetic basis of heterosis shows that hybrids outperform midparents in grain yield by 10%. Genome-wide prediction and association mapping indicate that epistasis plays a significant role in heterosis of grain yield in wheat.
A genome-wide association analysis using data from Chinese individuals combined with a transethnic meta-analysis of Psychiatry Genomics Consortium data identifies 30 new loci for schizophrenia. These analyses improve the fine-mapping of susceptibility loci and implicate multiple pathways in schizophrenia biology.
Exome sequencing of 2,871 probands with congenital heart disease (CHD) provides new insights into the genetic architecture of these disorders. The results implicate new genes in CHD pathogenesis and highlight striking overlap between genes with damaging de novo mutations in individuals with CHD and autism.
The assembly of the durian genome provides insights into the unique flavor profile of this tropical fruit. Transcriptome and metabolome analyses show that methionine γ-lyase is upregulated and that volatile sulfur compounds are produced during ripening.