Articles

The developmental fate of cells is regulated by the delicate environment created by the extracellular matrix. Here, authors investigate the impact of the full complement of conserved matrisome genes in germ cell development and gamete health in C. elegans.

Researchers mimic protein interface helices by stapling peptide side chains, or replacing hydrogen bonds with covalent ones, and synthetic helical mimics are heavily biased towards stapling. Here the authors describe bioinformatic discovery of hydrophobic triangles at helix N-termini, and rigid, bicyclic synthetic mimics of them.

This study reveals a widening range of projected North Atlantic climate states in the mid-twenty-first century. The distinct trajectories seen in sea surface temperatures are activated by global warming and may enable skillful long-lead decadal predictions.

Nanofluidic membranes have great potential in harvesting osmotic energy, but performance is hampered by insufficient permselectivity. Here, the authors solve this problem with a polyoxometalate-based nanofluidic plasmonic electron sponge membrane.

The molecular system regulating cell surface mechanics remains largely unexplored at single-cell resolution. Here, the authors report a high-throughput single-cell assay, ELASTomics, which integrates mechanical phenotyping with unbiased transcriptomics.

Estimates of palaeodiversity are biased by the incompleteness of the fossil record. Here, the authors develop DeepDive, a deep learning approach that infers richness while accounting for record heterogeneity, and test it with two empirical datasets.

Sulfide electrolytes’ incompatibility with Li metal hinders their use in all-solid-state Li metal batteries. Here, the authors propose a scalable Li-Al-Cl stratified structure, formed via strain-activated phase separation, to effectively stabilize the negative electrode/electrolyte interface.

Modelling of acidic zeolites, one of the key industrial catalysts, under realistic operating conditions is currently limited to specific cases. Here, the authors report a machine learning framework allowing for accurate high-throughput modelling.

Single cell genome sequencing approaches have identified somatic copy number variants (CNVs) in human neurons, but small sample sizes (<100 neurons) have limited the power to find recurrent patterns such as CNV hotspots in a single individual. Here, the authors develop an approach to map CNVs in 2097 neurons from a neurotypical individual, finding that >10% neurons contain at least one somatic CNV, and enabling deeper investigation of these events.

Direct radical C–H amination strategies have exhibited innovation, but challenges remain with C–H amination of electron-poor nitroarenes due to the essence of the electron-deficient nitrogen radical. Herein, the authors report a transition metal-free dehydrogenative C(sp²)-H/N-H cross-coupling between electron-poor nitroarenes and amines.

Hypervirulent Klebsiella pneumoniae (hvKp) is a significant cause of severe community-acquired infection, primarily in Asia. Here, the authors characterise the genetic profile, phylogenetic structure, and plasmid features of hvKp in Vietnam.

DNA methylation (DNAm) clocks can track mitotic age, but their potential use for cancer risk prediction remains less explored. Here, the authors develop a DNAm counter of total mitotic age (stemTOC) that shows an increase of mitotic age in normal tissues and precancerous lesions.

In this work, authors mechanistically investigate the reduced induction of antimicrobial peptides in Mycobacterium tuberculosis infected macrophages.

The limited durability of metal-nitrogen-carbon electrocatalysts hinders their use in proton exchange membrane fuel cells for the oxygen reduction reaction. Here the authors transform active sites from FeN4 to stable monosymmetric FeN2 + N’2 via chemical vapor modification, resulting in enhanced improving the durability of the catalyst.

Revealing how the human mind represents information is a longstanding goal of cognitive science. Here, the authors develop a method to reconstruct the mental representations of multiple visual concepts using behavioral judgments.

Despite the importance of dynamic phosphorylation in biology, enzyme-free, synthetic systems that use dynamic phosphorylation to regulate supramolecular processes are unexplored. Here, the authors report an enzyme-free chemical reaction cycle that can dynamically phosphorylate amino acids and peptides using simple phosphorylating agents and regulate supramolecular functions.

Bensaude et al. use a split luciferase approach to show that exon-junction complex assembly and disassembly occur faster when they are translation-dependent than when they are translation-independent; and they uncover an association with ribosomes.

Stark spectroscopy of molecules in liquid solutions was once challenging due to orientation effects, solved by freezing but limiting ambient studies. Now, THz Stark spectroscopy with intense terahertz pulses enables dynamic analysis of molecules in both non-polar and polar solvents at any temperature, advancing conventional methods.

By comparing CsSrBr3 and CsPbBr3 with close structural similarity but the latter lacking lone-pair electrons on the octahedral metal, the authors reveal the similar vibrational anharmonicities in the two perovskites, which disentangles the electronic properties and vibrational anharmonicities.

Currently, precious metal recovery from e-waste water is usually performed by liquid extraction or sorbent processes. Here, the authors show the untapped potential of dielectric insulators as catalysts for the 1-step selective recovery of gold in aqueous solutions by contact-electrocatalysis.