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The role of vascular plasticity in brain function remains poorly understood. Here, the authors demonstrate that a significant portion of blood vessels in the adult brain periodically occlude and regress, a process that is associated with a reduction in neuronal activity.

Using two cohorts, Liu, Ge, Xiao, Lu and colleagues perform plasma metabolomics and lipidomics, linking reduced sarcosine to sarcopenia diagnosis. In mice, they demonstrate that sarcosine enhances muscle repair, boosts adipose thermogenesis and preserves muscle mass via macrophage modulation.

A reinforcement learning-based virtual reality system, implementing a series of sport sessions with coaching, was as effective as standard physical activity in reducing fat mass in adolescents, with positive effects on cognition.

The authors show that NAT10 is upregulated with T cell antigen receptor signaling and that T cell-specific NAT10 deficiency results in diminished numbers of naive T cells, translating to an inability to mount a significant antiviral T cell response.

Cao et al. report an A-site co-doping strategy by substituting Cs+ cation by alkali metals for perovskite quantum wires embedded in nanoporous alumina template, stabilising the crystal structure and enabling high-colour purity LEDs spanning from blue to green spectral region.

Long-persistent afterglow can be achieved in organic materials, but understanding of the processes is limited. Here, the authors report the study of acceptor matrices with dopants for insight into energy transfer processes.

Lan et al. demonstrate the high performance of plasma p-tau217 in detecting and tracking multiple aspects of Alzheimer’s disease pathology, outperforming other plasma tau biomarkers across two Chinese cohorts (GHABS and Huashan) and the North American ADNI cohort.

Lampreys are jawless vertebrates that can offer unique insights into vertebrate evolution. Here they generate a comprehensive cell atlas of the lamprey, uncovering 70 distinct cell types across 14 tissues, and identify pancreas-like cells in the lamprey small intestine.

Study shows PTSD predisposition shares distinct genes and genomic regions with several cardiovascular conditions. Here the findings reveal neuronal, immune, and metabolic pathways, and repurposed drug targets that further the understanding of the comorbidity.

Frequencies for motor kinematics are encoded by the cerebellum through population tuning of firing probabilities, which leads to cerebellar oscillations and corresponding motions.

A newly identified coronavirus isolated from farmed minks can use the receptor ACE2 to infect cells of different mammalian species, including human cells, which has implications for potential zoonotic spillover events.

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.

Adult zebrafish possess the ability to regenerate injured hearts through a complex orchestration of molecular and cellular activities. Here, the authors present a single cell and spatially-resolved atlas of the regenerating zebrafish heart, which serves as a valuable resource for research on heart regeneration.

The uneven surfaces of copper indium gallium selenide (CIGS) solar cells pose challenges for depositing the upper layers in flexible perovskite/CIGS tandem solar cells. Ying et al. tackle this issue using an antisolvent and seeding strategy, resulting in a certified efficiency of 23.8%.

Land surface modelling suggests that preserving woody debris in managed forests could remove 769–937 GtCO₂ from the atmosphere between 2025 and 2100.

The first outbreaks of mpox outside Africa in 2022 were caused by clade II but cases of a new clade Ib have been increasing in the Democratic Republic of Congo and neighbouring countries since 2024. Here, the authors describe a case report and public health investigation of the first detected case of mpox clade Ib in China.

Zhou et al. show that palmitoylation of GPX4 via ZDHHC8 sustains ferroptosis resistance in melanoma and other cancer cells and propose targeting ZDHHC8 with a small molecule to boost CD8⁺ T cell-induced ferroptosis, thereby improving immunotherapy.

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.

Single atom catalysts offer a promising approach for CO₂ electroreduction to CO, but achieving high efficiency remains challenging. Here, the authors report lanthanide single atom catalysts with the transition ability from bridge to linear adsorption that exhibit efficient CO production.

A method for acetylome profiling requiring a low quantity of hematopoietic stem cells (HSCs) was developed, revealing a significant reduction in H4K77ac in aged HSCs, associated with decreased lymphocyte differentiation potential.

Here the authors demonstate that counter to expectation provided by the relevant standard reduction potentials, a chloroberyllate, [{SiNDipp}BeClLi]2, reacts with the group 1 elements (M = Na, K, Rb, Cs) to provide the respective heavier alkali metal analogues, [{SiNDipp}BeClM]2.

In a prespecified interim analysis of the randomized, double-blind phase 3 COMPASSION-15 trial, patients with advanced HER2-negative gastric/GEJ cancer treated with the anti-PD-L1/CTLA-4 bispecific Ab cadonilimab plus chemotherapy showed significantly improved overall survival compared with patients treated with placebo plus chemotherapy as first-line treatment.

The acidophilic fungus Acrodontium crateriforme is present in traps of the carnivorous plant Drosera spatulata and promotes prey digestion.

Chemical reduction of alkali cations to their metals is extremely challenging. Here, the authors synthesized a series of redox-active borate anions stabilized by bipyridine ligands which can reduce lithium ions generating elemental lithium metal and borate radicals.

In this study, the authors perform an interactome study of Zika virus (ZIKV) 5’UTR stem-loop B region and identify two host factors, interleukin enhancer binding factor 3 (ILF3) and DEAH-box helicase 9 (DHX9), that positively regulate antiviral RNAi to inhibit virus replication and ZIKV-induced microcephaly in vivo.

After target binding, PIWI proteins undergo a conformational change from ‘open’ to ‘locked’, facilitating base pairing and enhancing target cleavage efficiency, providing insights into how dynamic conformational changes from PIWI coordinate cofactors to safeguard gametogenesis.

Nodes in a quantum network must be able to interface with photonic qubits as well as perform local quantum computations. The quantum node device presented here is capable of storing quantum information and correcting bit-flip errors.

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.

It is challenging to purify and prepare large amount of methacrylated proteins from cells. Here, the authors develop genetic code expansion technology to site-specifically incorporate ε-N-Methacryllysine into proteins and identify the post-translational modification ε-N-methyl-ε-N-methacrylation.

Branched alkenyl sulfides are useful moieties in synthesis and materials. Here, the authors disclose a hydromethylthiolation of alkynes via cobalt hydride catalysis, resulting in Markovnikov regioselectivity, proceeding via electrophilic thiolation.

A millimetre-scale bioresorbable optoelectronic system with an onboard power supply and a wireless, optical control mechanism is developed for general applications in electrotherapy and specific uses in temporary cardiac pacing.

Immune checkpoint blockade therapy for cancer is promising, but delivery optimization is desirable. Here the authors generate cancer-targeting liposomes with anti-PD-L1 and doxorubicin for protease-mediated intratumoral release of both components, and see effective tumor control in mouse models, thereby hinting potential clinical translation.

Rat hepatitis E virus (HEV) can infect humans, but the extent of spillover isn’t well studied. Here the authors develop a serological test that distinguishes exposure to rat HEV from other HEV infection and show substantial spillover in a biodiversity hotspot in China. The method can support surveillance of rat HEV.

Lu and colleagues show that signaling through the lactate receptor HCAR1 in colorectal tumor cells promotes the recruitment of immunosuppressive CCR2⁺ PMN-MDSCs and that inhibition of HCAR1 by reserpine augments the CD8⁺ T cell-mediated antitumor immune response.

Bacterial N⁶-methyladenine (6mA) is an intrinsic epigenetic marker. Here, the authors evaluate and compare eight third-generation sequencing tools for 6mA identification, assessing performance in terms of motif discovery, site-level accuracy, single-molecule accuracy, and outlier detection.