Search

This study presents an oral CRISPR–Cas9 delivery system that precisely disrupts the TRAP1 gene in colorectal cancer, enhancing chemo-immunotherapy with robust antitumour effects.

Induction of hypothermia during hibernation/torpor enables certain mammals to survive under extreme conditions. Here, the authors show that the natural product P57 induces hypothermia by targeting pyridoxal kinase and has a potential application in therapeutic hypothermia.

Fan et al. show that cTAGE5 is essential for adipogenesis and adipose tissue development. Mechanistically, cTAGE5 promotes pro-insulin receptor processing, which mediates actin cytoskeleton remodeling and lipolysis during the adipocyte differentiation.

The treatment of hypertrophic scar (HS) is hindered by the low bioavailability of drugs and the pathological microenvironment. Here the authors report a separating microneedle drug delivery system responsive to high reactive oxygen species levels and overexpression of matrix metalloproteinases to remodel the pathological microenvironment for HS treatment.

The Einstein Probe has discovered a fast X-ray transient, EP240414a, associated with a broad-lined type Ic supernova. Its unusually soft spectrum and weak jet add to the diversity of stellar deaths and suggest a previously unknown Wolf–Rayet star explosion mechanism.

An RNA codon-expansion strategy enables incorporation of non-canonical amino acids into proteins of interest orthogonally to existing methods by inserting pseudouridine codons into specific mRNA transcripts and using an engineered decoder tRNA.

While Bell inequalities have been violated several times—mostly in photonic systems—their violations within particle physics experiments are less explored. Here, the BESIII Collaboration showcases Bell-violating nonlocal correlations between entangled hyperon pairs.

Catalytic enantioselective three-component aminative difunctionalization of 1,3-dienes offers a straightforward methodology to access chiral allylic amines, but using anilines as aminating reagents is underdeveloped. Here, the authors report a copper-catalyzed enantioselective radical three-component 1,4-perfluoroalkylamination of 1,3-dienes with anilines and perfluoroalkyl reagents.

Endothelial cells (ECs) and bone marrow stromal cells (BMSCs) support hematopoiesis and hematopoietic regeneration. Whether ECs are a source of BMSCs remains unclear. Here, using lineage tracing models the authors show that ECs are not a source of BMSCs during homeostasis and regeneration.

Zheng et al. generate and utilize a biobank of colorectal cancer PDOs to find that high LGR4 is linked to chemoresistance. They develop a monoclonal antibody against LGR4 that activates ferroptosis and is therapeutically beneficial.

Tao et al. study the role of TRMT6 in colorectal cancer, where it is upregulated and show that TRMT6 supports histone biosynthesis by stabilizing tRNA-Lys-TTT-1-1. Targeting TRMT6 reduced histone mRNA translation in a codon-biased manner.

Lewis acid additive semicarbazide hydrochloride improves the formation of α-phase FAPbI₃-based films and promotes a homogeneous vertical distribution of A-site cations through a deprotonation–reprotonation process. The upgraded device performance reaches up to 26.12% with high stability, and mini-module perovskite solar cells achieving 21.47% (area, 11.52 cm²) demonstrate great scalability.

The authors present a 3.5-million-year-long pollen record from the Zoige Basin of the eastern Tibetan Plateau, 3,442 m above sea level. The ~5,000 pollen assemblages retrieved from the core reveal many ecosystem transitions during this time and, when correlated with climatic curves, indicate what effects future warming may have on regional vegetation.

Pectin, as a major component of plant cell walls, has essential roles in various biological processes. Here the authors show that gibberellins signal via DELLA proteins to regulate pectin biosynthesis by attenuating the activity of the TTG2 and MBW complexes.

Significant efforts are needed to leap from the identification of trait-associated genetic variants to the revealing of the causal gene. Here, the authors translate genomic variants into gene-level functional haplotypes for GWAS and identify a gene encoding ferulic acid 5-hydroxylase 1 is responsible for superior cotton fiber quality.

Nature in and near cities is a balm for many urban residents. This study finds that most cities globally have nearby access to biodiverse recreation areas that effectively form cost-effective mental health support.

Mechanical forces play a critical role in regulating cancer cell behavior. Here, Li et al. report a 3D hydrogel platform embedded with near-infrared responsive macromolecular actuators for precise mechanical stimulation of specific integrin subtypes in ovarian cancer cells to investigate how different force parameters affect cell migration and invasion.

By integrating the opposing effects through sediment and runoff changes, this study reveals that ecological restoration in the Yellow River Basin enhances hydropower potential, advancing our understanding of the ecosystem-water-sediment-energy nexus.

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.

Sirtuin 5 (SIRT5) has been associated to colorectal cancer and metabolic regulation. Here, the authors show that SIRT5 silencing reduces nucleotide availability leading to DNA damage and tumor suppression in colorectal cancer models.

The mechanisms of resistance to therapy in gastric cancer remain to be explored. Here, proteomic profiling of 206 tumour tissues from patients treated with chemotherapy and anti-HER2-based therapy results in the identification of four molecular subtypes and the development of prognostic models.

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.

IL-6 is an important cytokine in the tumour microenvironment, but its role in regulating autophagy in cancer cells is unclear. Here the authors show that IL-6 activates autophagy in colorectal cancer through the interaction between JAK2 and autophagy regulator, BECN1, which leads to chemotherapeutic resistance.

The combination of anti-PD-1 treatment with cisplatin and 5-fluorouracil in patients with previously untreated, PD-L1-positive esophageal squamous cell carcinoma improved progression-free survival and overall survival.

Enantiopure aliphatic amines are frequently encountered as chiral auxiliaries and synthetic intermediates for bioactive compounds. Here, the authors report a mild nickel-catalysed asymmetric reductive hydroalkylation to convert enamides and enecarbamates into α-branched chiral amines and derivatives.

The immune response of immunotherapy in colorectal cancer remains low and new adjuvant targets are in demand. By in vivo CRISPR-Cas9 screening that targets membrane and secreted proteins genes, the authors identify that disrupting MBTPS1 in tumor cells upregulates STAT1-transcribed chemokines, promotes CXCR3⁺ CD8 T cells infiltration and potentiates anti-PD-1 therapy.

Influenza A HA plasticity often leads to resistant strains that compromise mAb potency as bivalent IgGs. Here, the authors show that engineered IgM molecules overcome this resistance by expanded avidity but still provide potent neutralization and in vivo protection while retaining parental IgG specificity.

Twisted photonic crystals enable a strong light-matter interaction due to the flatband and high Q factor. Here, authors demonstrate Purcell enhancement between single quantum dots and Moiré nanocavities, with a PL intensity enhancement of about 8.4 times and a Purcell factor around 3.0.

A high-resolution terrain dataset was developed for the CE-6 landing site, revealing that its exposure age lies between CE-4 and CE-5 sites, with diverse material sources and covered by ejecta from a nearby 51-meter crater.

Full-dimensional dynamics simulations using a machine learning-based potential energy surface reveal that the Cl + C₂H₂→C₂H + HCl reaction predominantly follows two roaming mechanisms—chlorine roaming (Cl-roaming) and hydrogen roaming (H-roaming)—rather than the expected direct abstraction via the traditional transition state.

Lfy1 is a maize mutant identified 50 years ago with increased leaf number above the primary ear and later flowering time. Here, the authors reveal that a Copia LTR-retrotransposon insertion leads to enhanced expression of an AAA ATPase encoding gene to give the mutant phenotype.

The genomic epidemiology of Acinetobacter baumannii, which is rising in virulence and multidrug resistance, was explored. This study examined bloodstream infection isolates from Chinese patients in 2011–2021, revealing increased genetic diversity and dominance of highly virulent ST208.

Glioma is a complex disease, and prognosis can depend on clinical, genomic and radiological information. Here, the authors develop a multimodal fusion subtyping model to integrate data modalities for predicting glioma subtypes.

Jing et al., perform local injections of lipid nanoparticles carrying synthetic IL-2 and circRNAs encoding IL-2R–TLR4 chimeric receptors and anti-CA9 CARs to target renal tumor macrophages, thereby promoting their antitumorigenic potential in situ.

Traditional lithographic techniques could damage organic semiconductor crystals due to high-energy beams or solvents. Here, authors employ a chemical-free nanoimprint crystallography method for fabrication of independent complex 2D patterns that exhibit good lasing performance and reproducibility.

The control of regulatory enzymes is essential for the modulation of biochemical cellular pathways. Here, the authors fabricate a tweezer-like DNA nanodevice to actuate the activity of an enzyme/cofactor pair, and are able to control enzyme inhibition and activation over multiple cycles.

Socioeconomic status is multidimensional and can change over time. Xu, Lui, Ji et al. found dimension-specific, late-stage-specific and change-specific socioeconomic effects on brain, cognition, personality and emotion.