Nature Communications - In search of LncDACH1 – a perceived intronic long non-coding RNA lacking fundamental genomic annotation evidence

Phages often degrade the genome of their bacterial host to individual nucleotides. Here we describe Metis, a bacterial defense system that directly senses phage-mediated host genome degradation. Metis...

Phages often degrade the genome of their bacterial host to individual nucleotides. Here we describe Metis, a bacterial defense system that directly senses phage-mediated host genome degradation. Metis...

Gregory J. Hannon passed away in April 2026 at the age of 61. A towering figure in modern molecular biology, Greg influenced remarkably diverse areas of science. His work reshaped our understanding of...

PTCHD1-AS, which encodes a long non-coding RNA, is associated with the aetiology of autism spectrum disorder in humans through striatal molecular and circuit-level dysregulation.

A monthly journal publishing high-quality, peer-reviewed research on all topics related to RNA and its metabolism in all organisms

The union of two germ cells to form a zygote, and subsequent early embryo development, are marked by radical remodeling of virtually every major class of biomolecules as the specialized germline states give way to the rapid and active growth that marks early development. In recent years, advances in ultra-low input genome-wide methods have enabled systematic analyses of mRNA abundance, and of chromatin organization, throughout early development in a variety of model systems. Here, we extend these efforts to the study of RNA binding protein (RBP) function in early mouse embryos, adapting REMORA 1 -- based on fusing an RNA-editing enzyme to an RBP of interest -- for use in early embryos. We benchmark our approach for several well-studied RBPs, successfully recovering expected features of their RNA cargos, and assayed the RNA cargos for 17 RBPs of interest for early gene regulation. Analysis of changes in mRNA metabolism following knockdowns of the RBPs surveyed here allowed us to identify direct regulatory functions for a subset of RBPs in the early mammalian embryo, including an unanticipated role for the RNA export adaptor Alyref in control of 3 prime polyadenylation sites. Together, our data provide a proof of concept resource for systematically exploring RBP functions in mammalian embryogenesis. ### Competing Interest Statement The authors have declared no competing interest. Eunice Kennedy Shriver National Institute of Child Health and Human Development, https://ror.org/04byxyr05, NIHR01HD099816

This Review discusses how long noncoding RNAs (lncRNAs) control transcription activation by RNA polymerase II, including how they are produced at active enhancers or chromatin-domain boundaries and ac...

Saturation genome editing of RNU4-2 identifies the functional and clinical impact of variants across the entire gene and delineates variants that cause a new recessive neurodevelopmental disorder distinct from ReNU syndrome.

In mammals, neurons in the peripheral nervous system (PNS) have regenerative capacity following injury, but it is generally absent in the central nervous system (CNS). This difference is attributed, at least in part, to the intrinsic ability of PNS ...

Synonymous codon usage controls global gene expression in both prokaryotic and eukaryotic species. Nonoptimal codons are known to induce mRNA decay; however, the underlying molecular mechanism remains...

Alternative transcription initiation, splicing and polyadenylation generate extensive transcript diversity in eukaryotes, but its evolutionary significance has been disputed. This study analyses 166 t...

Immune systems in animals, plants, and bacteria often rely on intracellular nucleotide signaling, which viruses can block by sequestering or degrading these signals. We identified structural and bioph...

Nature Structural & Molecular Biology - METALoci, a new three-dimensional genome computational tool, reveals a major rewiring of regulatory interactions during sex determination. By combining...

Transcriptional adaptation (TA) is a genetic robustness mechanism through which mutant messenger RNA (mRNA) decay induces sequence-dependent up-regulation of so-called adapting genes. How cytoplasmica...