10.7554/eLife.01749.001 Many studies are uncovering functional roles for long noncoding
RNAs (lncRNAs), yet few have been tested for in vivo relevance through genetic ablation in …

The NIST Chemistry WebBook ( http://webbook.nist.gov ) is an Internet site that provides
access to chemical and physical property data both from NIST and other sources. The site was …

DNA methylation is a key epigenetic modification involved in regulating gene expression
and maintaining genomic integrity. Here we inactivated all three catalytically active DNA …

Detailed species concentration profiles have been measured using optical and mass
spectrometric methods in an atmospheric pressure methane air diffusion flame burning on a …

Recent progress in metabolomics and the development of increasingly sensitive analytical
techniques have renewed interest in global profiling, ie, semiquantitative monitoring of all …

The equivalence of human induced pluripotent stem cells (hiPSCs) and human embryonic
stem cells (hESCs) remains controversial. Here we use genetically matched hESC and hiPSC …

The National Institute of Standards and Technology (NIST) Automated Mass Spectral
Deconvolution and Identification System (AMDIS) is applied to a selection of data files obtained …

A comprehensive database of gas chromatographic retention properties of chemical
compounds has been developed using multiple literature sources. The National Institute of …

While long intergenic noncoding RNAs (lincRNAs) and mRNAs share similar biogenesis
pathways, these transcript classes differ in many regards. LincRNAs are less evolutionarily …

Abstract Models derived from human pluripotent stem cells that accurately recapitulate
neural development in vitro and allow for the generation of specific neuronal subtypes are of …