Search

Histone crotonylation is implicated in transcriptional regulation. Here, the authors perform genome-wide mapping of histone crotonylation in mouse and human early embryos. Suppression of histone crotonylation results in developmental arrest at 2-cell stage due to impaired transcriptional activity. Embryos from aged female mice exhibit diminished histone crotonylation, while sodium crotonate supplementation facilitates blastocyst formation.

The authors use an easily available Brønsted acid and zinc triflate as a cooperative catalyst system for methanol activation, inspired by an analogous system used in microorganisms for the same task.

Neural circuit mechanisms that regulate the panic-like defensive state are not fully understood. Using a robot-based experimental paradigm, the authors identify Cbln2-expressing (Cbln2+) neurons in the mouse posterior hypothalamic nucleus (PHN) as a key neuronal population essential for the induction of panic-like defensive state.

Wu et al. show that glucosamine acts as a P-glycoprotein activator, rapidly enhancing intestinal drug efflux and reducing drug absorption. The authors propose this as a detox strategy to improve survival outcomes following paraquat exposure.

White-light emission from materials and devices usually occurs omni-directional through space. Here, the authors show that sintering carbon dots with TiO₂ forms a microlens-shape surface that enables directional emission with 1/60 solid angle.

Tear secretion from lacrimal gland is essential for ocular health, but the regulatory role of sympathetic nervous system is unclear. The authors show that sympathetic activation suppresses lacrimal tear secretion and aggravates dry eye disease via NA–Adra1a–Ucp2 signaling.

Chronic care manages long-term, progressive conditions, while acute care handles short-term ones. Here, authors show chronic conditions account for most of the global health burden, with 68% of DALYs and 93% of YLDs attributed to chronic care needs.

Incorporation of deuterium into small molecules in the place of hydrogens can alter the properties of the molecule in ways that provide benefits without affecting the core function of the molecule. Here, the authors report a ring-opening deuteration of cyclic alkanes via biphosphonium photocatalysis.

A facile light-triggered doping strategy involving a series of inactive photoactivable dopants is described that facilitates tunable regionally controlled n-doping of organic semiconductors, resulting in stable patterning of the doping profile at record high resolutions.

Endothelial injury drives vascular diseases like atherosclerosis, but key regulators are unclear. Here, the authors show that endothelial major vault protein (MVP) acts as an intracellular regulator promoting Parkin-mediated mitophagy, thereby antagonizing vascular remodeling and suggesting its role as a potential therapeutic target.

The parasitic absorption caused by nonradiative damping of plasmonic effects limits the light utilization efficiency of optoelectronics. Here, authors employ green fluorophore and nickel oxide to recycle plasmon energy, achieving maximum device efficiency of 19.51% for flexible organic solar cells.

Middle-aged individuals are more susceptible to obesity, but the mechanisms are unclear. Here, the authors show that extracellular vesicles from adipose progenitor cells in middle-aged individuals lack miR-145-5p, driving inflammation, and that restoring miR-145-5p could prevent midlife obesity.

Hydrogels are essential for stem cell-based tissue regeneration but struggle with hard tissue repair. The authors report a shell-hardened macroporous hydrogel with spatiotemporally programmed mechanics to enhance stem cell-driven bone regeneration.

Endochondral ossification is hard to recapitulate with human cells. Here, the authors generated SOX9+ sclerotomal progenitors from hPSCs, modeling key developmental stages of bone development and growth plate-like structures.

The prediction of chronic toxicity is a major challenge in nanotoxicity studies. Here, the authors present an in silico framework for predicting ENM-induced lung fibrosis, displaying 85% accuracy in experimental validation and leading to identification of key events at nano-bio interfaces that allows mechanism interpretation of ENM-induced lung fibrosis.

Magnetoelectric composites of magnetic and ferroelectric components are promising for their use in applications such as information storage. Here, the authors find that magnetic quasiparticles embedded in a ferroelectric film matrix show promising properties compared to the usual thin-film architectures.

Targeted multielement substitution of a lead-free relaxor ferroelectric perovskite distorts the lattice structure and induces strong polar disorder, leading to high-polar-entropy ferroelectric oxides with a high electrocaloric effect and long lifetime.

Ancient lunar basins that formed within about 100 million years after the lunar magma ocean solidified have fully relaxed, owing to the high temperature of the lower crust, and thus escaped detection. This finding explains the discrepancy between the number of basins detected on the Moon (~40) and the number predicted (~300) by an accretion scenario of planet formation.

This paper shows that nano-enabled dehydrogenation catalysis in biological systems induces a domino effect, including reductive stress, immunosuppression and tumour metastasis.

EGLN2 hydroxylates histone H3 at proline 16, enhancing the binding of KDM5A to H3K4me3. Genome- and transcriptome-wide analyses show that the EGLN2–KDM5A axis regulates target gene expression in mammalian cells.

Ginzburg–Landau theory provides a powerful framework for describing the behaviour of conventional superconductors without detailed microscopic information about them. Bao et al.construct a similar framework for describing spin superconductivity, a recently proposed analogue of conventional superconductivity.

SACs are known for their Fenton-like catalytic performance but face a trade-off between activity and stability in PMS -based systems. Here, authors address this issue by developing a nano-island encapsulated Co SAC that enhances the activity and stability of PMS activation via an “island-sea” effect.

Hybrid necrosis in wheat is caused by the complementary genes Ne1 and Ne2. The underlying mechanism remains enigmatic. Here, Si et al. demonstrated that a genetic interaction between the α/β hydrolase (Ne1) and the NLR immune receptor (Ne2) triggers autoimmune responses, inducing hybrid necrosis.

The interfaces between ferromagnets and superconductors receive many attentions due to emergent relativistic spin-orbit coupling. Here, the authors provide possible evidence for spin triplet Andreev reflection at the interface between a van der Waals ferromagnet Fe_0.29TaS₂ and a s-wave superconductor NbN.

We fabricated silicon heterojunction back-contact solar cells using laser patterning, producing cells that exceeded 27% power-conversion efficiency.

A turnkey regime for soliton microcombs is demonstrated, in which solitons are generated by switching on a co-integrated pump laser, eliminating the need for photonic and electronic control circuitry.

Worldwide, the number of only-child families is increasing. This research examines how growing up without siblings affects adult brain structure, function and connectivity, cognition, personality and mental health.

While methionine deficiency can sensitize cancer cells to therapy, YAP activation contributes to drug resistance. Here, authors discover that the positive feedback loop present between YAP R124 methylation and the methionine transporter SLC43A2 is involved in drug resistance to multiple therapies.

Several studies have shown that Fusobacterium nucleatum aggravates colorectal cancer (CRC) development and chemoresistance. Here the authors show that F. nucleatum is enriched preferentially in patients with KRAS p.G12D mutant CRC and that it promotes colorectal tumorigenesis in preclinical models by binding DHX15 on tumor cells.

Achieving artificial photosynthesis in open environments is highly challenging. Here, the authors present a composite of indium metal-organic framework and graphene oxide that efficiently reduces low-concentration CO₂ containing air-level O₂ while effectively removing contaminants from real water.

Asparagales is the largest monocot order. Here, the authors produce the phylogeny of Asparagales with transcriptomic data from 455 species and investigate the evolution of genes involved with allium flavor biosynthesis.

Multiomics joint analyses based on a structural variant (SV) map from 16 genome assemblies and 2,105 resequenced accession genomes shed light on the regulatory effect of SVs on gene expression and trait variation in Brassica napus.