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Oligodendrocytes are critical for brain myelination and repair. Here, the authors show that erythropoietin enhances oligodendrocyte lineage progression, promoting myelination through transcriptional regulation.

A combination of adenovirus-vectored and subunit protein intranasal vaccine enhances immune response against SARS-CoV-2 variants in animal models and humans.

Polysubstituted arenes are ubiquitous structural cores in natural products and drugs but their synthesis through programmable arene modification remains a challenge. Now, a palladium- and norbornene-catalysed Catellani-type reaction of aryl ketones, through successive acylation and deacylation, allows the synthesis of polysubstituted arenes.

The diagnosis and prognosis of chronic kidney disease (CKD) relies on invasive renal biopsies, which can be clinically constrained. Here, the authors develop a non-invasive model using retinal images that can be used to screen for CKD and identify five common pathological types of CKD.

PARP inhibitors are effective in cancer patients with BRCA1 mutations but whether this can extend to BRCA1 wildtype patients by targeting BRCA1 transcriptional regulation is unclear. Here, in preclinical models of pancreatic cancer, the authors identify OFD1 as a transcriptional regulator of BRCA1 via the DREAM complex and as a potential therapeutic target in combination with PARP inhibition.

A versatile nano-adaptor is used to construct multi-specific nano-antibodies for treatment of tumours in mice.

Developing Ru-intermetallic catalysts for mild ammonia synthesis faces structural complexity. Here, machine learning identified Sc_1/8Nd_7/8Ru₂, optimizing Ru–N bonding and orbital hybridization, enhancing catalytic activity under mild conditions.

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.

Influenza A virus neuraminidase (NA) is an important target for universal influenza vaccines. Here, the authors identify two monoclonal antibodies, CAV-F6 and CAV-F34, that inhibit NA activity across multiple subtypes, offering protection against seasonal and emerging avian influenza strains, thus advancing the development of broadly protective vaccines and therapeutics.

Irritable bowel syndrome (IBS) is a complex and chronic gastrointestinal disorder associated with dysregulation of the gut-brain axis. Here, the authors develop an engineered microalgae that can address the pharmacokinetic complications of IBS and achieve the treatment of multi-organ symptoms.

In situ observations reveal explosive mass ejections due to magnetic reconnection in the ionosphere of Mars, with a density cavity as direct evidence. Reconnection between strong open crustal fields can rapidly eject a large amount of mass from Mars.

Cyclotelomerization of isoprene can lead to many isomers and controlling the selectivity in this reaction has been challenging for chemical methods. Now, Ni-catalysed nucleophilic cyclotelomerization of isoprene with heterocycles provides cyclic monoterpene derivatives with high selectivity.

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.

While chemotherapy may initially be effective in patient with nasopharyngeal carcinoma (NPC), resistance often develops. Here, the authors identify PJA1 as a driver of resistance to docetaxel via inhibition of GSDME-mediated proptosis and target this using a PJA1 inhibitor to restore sensitivity in preclinical models of NPC.

The complete biosynthetic pathway of Prim-O-Glucosylcimifugin and 5-O-Methylvisamminoside in Saposhnikovia divaricata is resolved and their de novo biosynthesis is reconstructed in Nicotiana benthamiana leaves. The evolutionary mechanisms of furochromone biosynthesis among Apiaceae plants is further analyzed.

Here, the authors report immunogenicity and safety of AR-MPXV5, a penta-component mRNA vaccine, in naive and simian immunodeficiency virus infected nonhuman primates (NHPs), and demonstrate protection in naïve male NHPs after immunization with two doses of AR-MPXV5.

The use of biomarkers of ageing is crucial for investigating age-related processes. This Review discusses biomarkers of ageing and of ageing-associated physiological changes, at the cellular, tissue and organism levels in humans and non-human primates.

[6,6]-Phenyl-C₆₁-butyric acid methyl ester (PCBM), a star molecule in the fullerene field, has found wide applications in materials science. Here, the authors demonstrate the synthesis of buckyballs with fused-ring systems via electrosynthesis through radical α-C−H functionalization of the side-chain ester for both PCBM and its analogue.

Functionalizing unactivated carbon–hydrogen bonds is a powerful and atom efficient method to introduce functionality into a molecule. Here, the authors show activation and intramolecular amination of primary C–H bonds using a silver catalyst.

Cells undergoing ferroptosis secrete Galectin-13, which binds to CD44 and inhibits the plasma membrane localization of SLC7A11 in neighboring cells, thereby accelerating neighboring cell death and promoting ferroptosis propagation.

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.

The elastocaloric effect was originally found in natural rubber, but the development of polymer based elastocaloric cooling still remains underdeveloped. Herein, the authors demonstrate that polymer elastomers with uniform molecular chain-lengths exhibit enormous elastocaloric effects through reversible conformational changes.

Ye et al. find a positive causal effect of mental well-being on healthy aging, independent of socioeconomic status. This work underscores the imperative to prioritize mental well-being in health policies geared to fostering healthy aging.

The mechanisms underlying the invasiveness and aggressiveness of pituitary neuroendocrine tumours (PitNETs) remain poorly understood. Here, the authors perform single-cell RNA sequencing and spatial transcriptomics to characterise the tumour microenvironment of PitNETs and identify potential therapeutic targets.

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.

Fused N-heterocycles are structural motifs observed in natural products and bioactive compounds. Here, the authors developed divergent copper- and gold-catalyzed oxidative cyclizations of diynes to two types of tricyclic N-heterocycles and rationalized the product selectivity by theoretical calculations.

Mild, controllable homocatenation of many elements is a considerable challenge, usually due to their low homonuclear σ-bond enthalpy. This is particularly difficult for boron, despite its high homonuclear σ -bond enthalpy. The controllable metal-templated catenation of four boron atoms is now demonstrated — a step towards oligomers of monovalent boron and polyboranes.

Analysis of whole-genome sequencing data from 3,023 human genomes from mainland Southeast Asia identifies high genetic heterogeneity among populations in the region and many unique small and structural variants.

The molecular mechanisms determining the response to radiotherapy remain incompletely understood. Here, the authors demonstrate that the E3 ubiquitin ligase and intracellular Fc receptor, TRIM21, impairs CD8⁺ T cell responses in nasopharyngeal carcinoma tumour models following ionizing radiation.

The Mizoroki–Heck reaction and its reductive analogue are staples of organic synthesis, but the ensuing products often lack a chemical handle for further transformation. Here the authors present a method to add a heterocycle and transformable halide across a double bond via iridium photocatalysis.

Lilies are perennial plants with ornamental flowers and large genomes. The authors assemble genomes of two Liliales species, analyze lily phylogeny, flower and stem development (bulbs in lilies, rhizomes in flame lilies), bulb growth transitions, and colchicine biosynthesis.

Xiao et al. report that adoptively transferred tumor-specific CD8⁺ interleukin-9-producing cytotoxic T cells promote the recruitment and activation of host effector CD4⁺ T cells to control the outgrowth of tumors with antigen loss.

Single-atom catalysts commonly present a random distribution of the active metal centres. Now a series of Mg-rich intermetallic compounds is introduced to enable ordered dispersed active metals. Furthermore, a cascade process is demonstrated on Mg₂₉Pd_1.3Rh_2.7, where Pd sites catalyse the semihydrogenation of phenylacetylene with subsequent hydroformylation on Rh sites.

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.

The role of arachidonic acid (AA) in colorectal cancer (CRC) is unclear. Here they show that FADS1-AA axis modulates the intestinal microecology by enriching gram-negative bacteria in CRC and that the altered microecology accelerates the conversion of AA to PGE2, promoting CRC tumorigenesis.

How aging induces aortic aneurysm and dissection (AAD) remains unclear. Here, the authors show that aging induces miR-1204 to inhibit MYLK, promoting vascular smooth muscle cells to acquire senescence-associated secretory phenotype, resulting in vascular inflammation, and the aggravation of AAD formation.

Metal-free catalysts offer a sustainable option for water oxidation but typically underperform compared to metal-based ones. Here, the authors report an all-organic catalyst that uses a rare oxide pathway to achieve high efficiency and long-term stability, comparable to metal-based systems.

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 authors present a process that boosts the piezoelectric properties of ScAlN thin films by 3.5 times, enhancing their performance for use in acoustic devices. The technique is scalable, cost effective, and could enable advanced sensors, clocks, and communication technologies.