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Paediatric acute respiratory distress syndrome (ARDS) is a potentially life-threatening condition in children, understanding the immuno-pathology is of importance. Here the authors employ a high-dimensionality approach to identify dysregulated immune pathways underpinning the condition, and find important differences compared to ARDS in adults.

This research reveals that platelet infiltration initiated by the platelet HuR-PSPF regulatory process coordinates systemic aging. Targeting platelet HuR may be a promising strategy for anti-aging interventions

Researchers have found that extreme hot-wet weather in 2024 triggered a spike in ecosystem respiration, mainly in tropical non-forests, significantly reducing the year’s land carbon sink and pushing the atmospheric CO2 growth rate to a record high.

The maternal effector NLRP14 regulates two E3 ubiquitin ligases via distinct mechanisms to prevent excessive ubiquitination and maintain protein homeostasis during the oocyte-to-embryo transition, thereby supporting successful early embryonic development.

Interactions between climate policy instruments can have synergistic and conflicting effects, but these interactions are not systematically understood. This research provides global evidence on how policy characteristics and interactions in different contexts could lead to different outcomes.

The DAMPE satellite observed a universal charge-dependent spectral softening in primary cosmic rays, and ruled out mass-dependent softening with >99.999% confidence.

New findings from articulated head and trunk material of Megamastax amblyodus yield previously unseen morphological details of a Silurian stem osteichthyan.

The Taiwan Precision Medicine Initiative recruited and genotyped more than half a million Taiwanese participants, almost all of Han Chinese ancestry, and performed comprehensive genomic analyses and developed polygenic risk score prediction models for numerous health conditions.

The Taiwan Precision Medicine Initiative (TPMI) has built a cohort of more than half a million individuals with Han Chinese ancestry, providing a rich resource of genetic and medical data for this group.

Here the authors reveal a study of 486,956 Han Chinese individuals showing that most people with genetic variants affecting drug response do not have the predicted adverse events, highlighting the challenges of implementing pharmacogenetics in clinical practice.

T-cell engager (TCE)-based immunotherapy requires further development in solid tumors due to limited T cell penetration, immunosuppressive tumor microenvironment and toxicity. The authors here develop a glypican-3 targeting mRNA TCE (MTS105) which manifests superior T cell activation and tumor regression hepatocellular carcinoma mice model comparing to conventional TCE, and safety with cynomolgus monkey studies.

Wu et al. investigated the efficacy and safety of fruquintinib plus sintilimab in 34 Chinese patients with advanced cervical cancer. The study finds that 32% of patients responded to the combination treatment and disease was controlled in 97%; side effects were manageable.

Here, Li, Lu, Xia and colleagues identify the maternal complex MPU (PADI6–UHRF1–UBE2D), determine its cryo-electron microscopy structure and show that PADI6 maintains oocyte proteostasis by sequestering UBE2D with the assistance of UHRF1, thereby inhibiting protein ubiquitination. The study, thus, provides a molecular mechanism underlying PADI6-associated female infertility.

Zhang, Han, Tan, Lu, Ma et al. report that kynurenine derived from peritumoural adipose tissue is hijacked by cancer cells to mediate ferroptosis resistance, a process that could potentially be targeted with immunotherapy to inhibit tumour growth.

Our understanding of the evolutionary sequence of tetrapod characters is hindered by a limited fossil record of primitive finned tetrapods. This study reports a new stem-tetrapod from ~409 million years ago, which displays morphological features shared by tetrapods and lungfishes, and extends the earliest record of tetrapods by ~10 million years.

A phase 1/2 and a phase 3 trial testing an AAV-FIX Padua gene therapy in patients with hemophilia B in China showed that the treatment was well tolerated and effective in reducing the annualized bleeding rate.

All-van der Waals multiferroic tunnel junctions exhibit four non-volatile resistance states with full layer tailorability, enabling up to 10⁶% tunnelling electroresistance, 10⁴ A cm⁻² ON-state current density and room temperature operation.

This study reveals a hierarchical development of the brain’s structural connectome from infancy to childhood, characterized by distinct sensorimotor-association trajectories and alignment with multiple neurobiological hierarchies.

Here, a draft sequence of the giant panda genome is assembled using next-generation sequencing technology alone. Genome analysis reveals a low divergence rate in comparison with dog and human genomes and insights into panda-specific traits; for example, the giant panda's bamboo diet may be more dependent on its gut microbiome than its own genetic composition.

Metabotropic glutamate receptor 4 (mGluR4) is a neurotransmitter receptor receiving signals from the central nervous system. Here authors show a non-neuronal, tumour-autonomous role for mGluR4 in suppressing dendritic cell maturation and function in multiple murine cancers, and that inhibiting mGluR4 chemically by Forskolin or via genomic deletion enhances the immune response against tumours.

This study presents an exceptionally well-preserved fossil fish from the Silurian period (more than 418 million years ago) from southern China. The new form shows a mix of derived and primitive features. It is the earliest known well-preserved bony fish, and is a basal member of the lobe-finned fishes (which includes, today, the lungfishes, coelacanth and all land vertebrates), meaning that the split between ray-finned and lobe-finned bony fishes must have happened at least 419 million years ago, suggesting a deep history for jawed vertebrates.

The extreme hot and dry conditions of 2023 reduced soil respiration and enhanced net forest carbon sequestration in Canada, offsetting wildfire emissions, according to satellite-based and in situ observations of CO₂ fluxes.

Analyses of 2,658 whole genomes across 38 types of cancer identify the contribution of non-coding point mutations and structural variants to driving cancer.

The demonstration of high-resolution quantum-dot light-emitting diodes by transfer printing could prove useful for next-generation displays.

The H9N2 avian influenza viruses (AIVs) remain dominant in live poultry markets in China, and H9N2 AIVs with HA-Q226L, PB2-V/K627 and NP-N52 mutations can be transmitted between guinea pigs and between ferrets via direct contact and respiratory droplet.

For proper mitochondrial inheritance, paternal sperm mitochondria must be eliminated. Here, authors identify ALKB-1 mediated tRNA demethylation as essential for this clearance in Caenorhabditis elegans, revealing an epitranscriptomic quality checkpoint tied to male fertility.

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.

Cu₂Se is of interest for thermoelectrics as it is environmentally sustainable and has a high figure of merit ZT; however, copper ion migration impacts device stability. Here a co-doping strategy that combines steric and electrostatic effects is shown to improve device stability as well as improving ZT to 3.

Quintulene, a quintuple non-graphitic cycloarene, is challenging to synthesize. Here, the authors synthesize and characterize the cone-shaped extended quintulene and its bilayer dimer, and disclose its dimerization as an entropy-driven, second-order reaction with a substantial activation energy.

In this multicenter phase 1 trial of patients with advanced solid tumors resistant to anti-PD-1 therapy, treatment with the anti-latent TGFβ1 antibody linavonkibart with or without pembrolizumab was safe, and encouraging clinical response rates were associated with T cell infiltration and immune activation.

Although the origin of jaws is one of the key episodes in the evolution of vertebrates, the jaw bones of modern bony fishes and limbed vertebrates differ so much from those in any other groups that the individual evolutionary steps in the transition are still unknown; here Entelognathus is described, an early placoderm fish with full body armour, but with marginal jaw bones similar to those of modern bony fishes and limbed vertebrates.

Analysis of the 'Chicago' Archaeopteryx, a nearly complete and uncrushed specimen, reveals details of the skeleton, soft tissues and plumage of this taxon, providing information on the evolution to avian dinosaur.

An analysis of 2,954 genomes from 38 cancer subtypes identified 19,166 retrotransposition events in 35% of samples. Aberrant LINE-1 retrotranspositions can lead to the deletion of tumor-suppressor genes as well as the amplification of oncogenes.

Magnesium metal batteries hold great promise for next-generation energy storage but struggle with limited understanding of their deposition mechanisms. Here, authors employ cryogenic electron microscopy to uncover how interfacial chemistry governs magnesium deposition across diverse electrolytes.

While Prussian blue (PB) nanozymes are typically employed as antioxidants, their reactive oxygen species-generating capability remains unexplored. Here, the authors predict by molecular dynamics and identify explicit hydroxyl radical generation in highly crystalline cesium-doped PBs.

A DNA matrix material potentiates humoral response through multiple administration routes, generating neutralizing antibodies and conferring robust protection against infection.

Graphene is known to display unique functional properties due to its two-dimensional structure. Here, the authors measure the thermal conductivity of suspended graphene as a function of sample length, finding that thermal conductivity is higher in longer samples as a result of two-dimensional phonons.

In this Perspective, members of the Aging Biomarker Consortium outline the X-Age Project, an Aging Biomarker Consortium plan for building standardized aging clocks in China. The authors discuss the project roadmap and its aims of decoding aging heterogeneity, detecting accelerated aging early and evaluating geroprotective interventions.

Inspired by the characteristics of textile-based flexible electronic sensors, the authors report a braided electronic cord with a low-cost, and automated fabrication to realize imperceptible, designable, and scalable user interfaces with the features of user-friendliness, excellent durability and rich interaction mode.

Age-dependent decline in remyelination in the CNS is associated with declined differentiation capacity of oligodendrocyte progenitor cells (OPCs). Here, the authors show nuclear entry of SIRT2 is impaired and NAD+ levels are reduced during ageing in mouse OPCs. β-nicotinamide mononucleotide (β-NMN) supplement delays myelin aging and enhances remyelination in the aged mice.

In a study of antibodies isolated from patients infected with SARS-CoV-2, antibodies that potently neutralized the virus competed with angiotensin-converting enzyme 2 for binding to the receptor-binding domain of the viral spike protein, suggesting that antibodies that disrupt this interaction could be developed to treat SARS-CoV-2 infection.

A meta-transcriptomic analysis of the viromes of 2,438 mosquitoes of 81 species from across China identifies geographic hotspots of mosquito virus diversity, links between mosquito virome composition and host phylogeny, and a suggestion of long-distance mosquito dispersal.

Global land cover conversions increased carbon uptake during 1982 to 2019, with newly established forests in the Northern Hemisphere driving gains that counterbalanced emissions from tropical deforestation.

A genome-wide association meta-analysis study of blood lipid levels in roughly 1.6 million individuals demonstrates the gain of power attained when diverse ancestries are included to improve fine-mapping and polygenic score generation, with gains in locus discovery related to sample size.

Here, Chen et. al. characterize the relationship between the gut microbiota and plasma metabolite changes in the context of ST-elevation myocardial infarction (STEMI), unveiling a role of butyrate-producing bacteria and their ketogenesis in post-STEMI cardiac repair, a finding validated in nonhuman primate and mouse models. They show that butyrate supplementation reduces myocardial infarction severity in mice, underscoring the significance of butyrate-producing bacteria and beta-hydroxybutyrate in improving post-MI outcomes.

A novel covalent inhibitor, ISM3312, targets the main protease of multiple human coronaviruses, including drug-resistant strains, and shows broad antiviral activity. It offers a promising therapeutic strategy against current and future coronavirus threats.