Search

Ion exchange is a powerful method to access metastable materials for energy storage, but identifying lithium and sodium interchange in layered oxides remains challenging. Using such model materials, vacancy level and corresponding lithium preference are shown to be crucial for ion exchange pathway accessibility.

Olivine iron phosphate (FePO₄) is widely proposed for electrochemical lithium extraction, but particles with different physical attributes demonstrate varying Li preferences. Here, the authors characterize the electrochemical lithiation and sodiation behavior of a series of FePO₄ particles with different morphology to identify critical features that enhance Li selectivity.

Textile waste can be transformed into functional fibres through mechanical, chemical and enzymatic recycling, followed by spinning techniques. These upcycled materials enable the sustainable development of value-added products for applications such as wound care, antibacterial textiles, energy harvesting and storage, and environmental sensing.

On-demand access to information encoded in nucleotides lies at the heart of DNA/RNA applications. Here the authors develop a real-time method using nanopore sequencing, SUSTag-ORCtrL, to directly read DNA tags and access stored data without PCR.

Conversion electrodes possess high energy density but suffer a rapid capacity loss over cycling compared to their intercalation equivalents. Here the authors reveal the microscopic origin of the fading behavior, showing that the formation and augmentation of passivation layers are responsible.

Lithium cobalt oxides are used as a cathode material in batteries for mobile devices, but their high theoretical capacity has not yet been realized. Here, the authors present a doping method to enhance diffusion of Li ions as well as to stabilize structures during cycling, leading to impressive electrochemical performance.

Here the authors show that crotonate and H3K14cr levels are increased in regenerating crypts. Treatment with sodium crotonate (NaCr) significantly alleviates dextran sulfate sodium induced colitis, an effect largely dependent on HBO1-mediated H3K14cr.

Zhai, Yang et al. report a central role for AMPK in regulating aldolase B-mediated glycerol synthesis and excretion under hypoxia as a mechanism to balance the trade-off between reductive and energy stress during tumour growth.

This work presents active metasurfaces enabled by reversible metal electrodeposition with exceptional optical tunability, spanning from visible to near- and mid-infrared.

Chemical modifications in DNA enable hidden messages for secure data transmission. Here, authors develop DeepSME, a nanopore sequencing and deep-learning framework that conceals data into DNA using 5-hydroxymethylcytosine and enables single-molecule private communication.

Achieving selective propylene epoxidation with molecular oxygen is a highly sought-after yet difficult objective. Here, the authors present a novel approach involving ligand protection and selective facet etching to synthesize internally hollow Cu₂O nanoframes, which exhibit outstanding catalytic activity for the reaction.

A prophylactic cancer vaccine consisting of commercial adjuvants wrapped by membranes from pluripotent stem cells inhibited tumour progression in mice, owing to shared antigens between tumour membranes and the pluripotent stem cell membranes.

DNA is a promising medium for data storage but requires efficient sequencing methods for real-time data retrieval. Here, authors introduce Composite Hedges Nanopores (CHN), a nanopore-based codec scheme that improves sequencing efficiency and data accuracy, supporting real-time data retrieval.

Carnosine is a mobile buffering metabolite. Here the authors link carnosine accumulation, hypoxia and intracellular pH homeostasis in cancer cells as a mechanism of tumor immune evasion via NFX1 degradation and galectin-9 activity.

Mixing metal-organic frameworks (MOFs) with halide salts enable low-temperature melting and processable MOF-derived glasses with tunable properties and enhanced structural versatility.

The coverage and throughput of data-independent acquisition (DIA)-based phosphoproteomics is limited by its dependence on experimental spectral libraries. Here the authors develop a DIA workflow based on in silico spectral libraries generated by a novel deep neural network to expand phosphoproteome coverage.

Glucose metabolism is crucial for cellular energy regulation and affects the immune response. Here the authors show that nutritional supplementation of mannose may be beneficial during virus infections by rewiring glucose metabolic dysregulation and alleviating inflammatory tissue damage.

Human pluripotent stem cell (hPSC) derived pancreatic beta cells are a promising and potentially limitless source for cell replacement therapy. Here the authors perform stage-wise chemical screening to develop an improved protocol for hPSC differentiation to functional pancreatic beta cells at high efficiency.

Many software suites and spectral libraries have been developed for DIA proteomics data analysis. Here, the authors create benchmark data sets to evaluate four commonly used software tools combined with seven spectral libraries in both global proteomics and phosphoproteomics analysis.

The functional relevance of lysine crotonylation in cancer remains to be further explored. Here, the authors show that hypoxia-induced downregulation of PGK1 lysine crotonylation promotes glycolysis and suppresses mitochondrial pyruvate metabolism, contributing to breast cancer progression.

Reductive stress, reflected by the elevated intracellular NADH/NAD⁺ ratio, is associated with multiple human diseases. Here, the authors develop a genetic tool to manipulate the ratios of cellular NADH/NAD⁺ and NADPH/NADP⁺, and identify purine biosynthesis as an NADH-sensing pathway to mediate reductive stress.

Lai and colleagues show that the RNA helicase DDX5 mediates the alternative splicing of the IL-36R mRNA in keratinocytes and modulates skin inflammation downstream of IL-17D signaling.

The anti-leprosy drug clofazimine inhibits coronavirus replication in several cell models and shows potent antiviral activity against SARS-CoV-2 infection in a hamster model, particularly when used in combination with remdesivir.

Li and colleagues show how cMyc promotes tumourigenesis by promoting succinate dehydrogenase complex subunit A acetylation by activating SKP2-mediated degradation of SIRT3. This leads to succinate accumulation and consequent tumour-specific gene expression.

Yang, Zhao, Wang and colleagues identify and characterize a pyrimidine biosynthetic complex pyrimidinosome that is regulated by AMP-activated protein kinase and facilitates dihydroorotate dehydrogenase-mediated ferroptosis resistance, thereby regulating cancer cell proliferation and survival.

Development of a ligand-based proximity labeling strategy enables interrogation of the native cell membrane interactome for the GLP-1 receptor in two cell types, revealing new regulators of receptor-mediated signaling and β cell responses.

METTL3 catalyzes mRNA m⁶A deposition. The authors identify an acetylation-mediated regulation of METTL3 subcellular localization and compartment-specific functions, a process that is fine-tuned by anti-inflammatory and pro-inflammatory signals, which ultimately determine breast cancer metastasis.

Photodynamic inactivation is a common antibacterial method but often fails in extremely acidic environments (pH< 4). Here, the authors demonstrate halogenation of fluorescein for the development of a photodynamic agent which works in extremely acidic environments and demonstrate sterilisation applications in fruit juice and in vivo.

Zhang and colleagues report a function of the glycolytic enzyme α-Enolase 1 in iron homeostasis. In this setting it promotes the mRNA decay of IRP1, thereby suppressing ferroptosis in hepatocellular carcinoma.

Detailed understanding of how cancer cells transition from a drug sensitive to a tolerant state is lacking. Here, using single cell proteomic and metabolic data the authors uncover that isogenic BRAF mutant melanoma cells can take two distinct paths to become tolerant to BRAF inhibition.

Ronghui Song et al. demonstrate that a lawsone (2-hydroxy-1,4-naphthoquinone)-based compound decreases the drug resistance of methicillin-resistant Staphylococcus aureus much better than conventional antibiotics. This study provides insights into the design and action mechanism of effective antibiotics that overcome the antibiotic resistance of bacteria.

Electrochromism provides a means to control transmittance of light for increased energy efficiency of buildings. Here the aqueous electrochromic design features tunable emissivity and allows for all-season radiative thermoregulation.

The cardiac vascular niche is of major importance in homeostasis and disease, but knowledge of its complexity in response to injury remains limited. Here we combine lineage tracing with single cell RNA sequencing to show alterations in fibroblasts, endothelial and mural cells in hypertrophic remodeling.

This study presents the results of the second round of the Critical Assessment of Metagenome Interpretation challenges (CAMI II), which is a community-driven effort for comprehensively benchmarking tools for metagenomics data analysis.

Chengcai Chu and colleagues show that genetic variation in NRT1.1B/OsNPF6.5 contributes to nitrate-use divergence between two main subspecies of Asian cultivated rice. Their findings may help to improve nitrogen-use efficiency in plant production.

By analyzing co-evolution of mitochondrial and nuclear genomes across insect species, the authors uncover the evolutionary covariation of a group of non-mitochondrially targeted nuclear genes with mitochondrial genes, including the uncharacterized gene CG11837, which regulates insect lifespan.