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LepR⁺ cells senescence is a driver of aging-induced bone marrow homeostasis collapse. Here, Li et al. report a LepR⁺ cell-targeting nitric oxide (NO) nanopump for rejuvenation of senescent LepR⁺ cells via activation of glycolysis signaling to reestablish homeostasis of the aged bone marrow.

Neural circuit mechanisms that regulate the panic-like defensive state are not fully understood. Using a robot-based experimental paradigm, the authors identify Cbln2-expressing (Cbln2+) neurons in the mouse posterior hypothalamic nucleus (PHN) as a key neuronal population essential for the induction of panic-like defensive state.

The mechanism of HIV-1 latency reversal remains unclear. The authors suggest that PRMT3 drives the reversal by enhancing chromatin accessibility to form a transcriptional hub containing TEAD4 and P-TEFb at the viral promoter.

This study reveals that cholecystokinin-positive neurons in the spinal trigeminal nucleus respond to mechanical vibrissae stimuli and send inputs to the superior colliculus, which are critical for predatory hunting behaviour.

The SARS-CoV-2 Omicron variant has quickly become the predominant circulating variant, due to the high transmissibility and immune escape. Here, the authors develop a trimeric protein vaccine candidate and show a sustained humoral immune response, and protection from challenge (Omicron and Delta) in various animal models.

Here, the authors identify SPIN1 as a member of the subcortical maternal complex (SCMC). The SCMC component FILIA protects H3K4me3 reprogramming and zygotic genome initiation by preventing nuclear entry of SPIN1.

Here, the authors perform a pan-genome-based genome-wide meta-analysis of six independent GWAS experiments in rice, demonstrating the potential of this approach to increase understanding of the genetic basis of, and genes underlying key rice traits.

Succinylation of PD-L1 by carnitine palmitoyltransferase 1A (CPT1A) in melanoma leads to its degradation and enhanced T cell-dependent killing in vitro. Increasing CPT1A levels synergizes with anti-CTLA-4 treatment to suppress tumor growth in a mouse melanoma model.

The ability to control magnetic coupling in graphene nanomaterials remains elusive. Here, the authors report an approach of engineering magnetic ground states in open-shell bipartite/nonbipartite nanographenes where the magnetic coupling sign between two spins are controlled via breaking bipartite lattice symmetry.

Acquired miR-142 deficit in leukemic stem cells has been associated with chronic myeloid leukemia blast crisis. Here the authors show that acquired miR-142 deficit in T cells further enables leukemic stem cells to escape immune surveillance and supports disease growth.

8q24 is the most frequently amplified region in human cancers. Here, authors discover that ZNF252P, located in 8q24, promotes tumorigenesis by regulating a c-Myc-mediated positive feedback loop through phase separation of HNRNPK and ILF3.

In China, about 10 percent of industrial sectors are the least efficient water users across 343 prefectures, and water savings opportunities exist in agriculture, the clothing and chemical industry, according to an analysis that uses water withdrawal data.

Egg-laying performance is an important phenotype for breeding chicken. Here, the authors explore the regulatory networks driving phenotypic differences in egg-laying, and identify laying-related variants and endocrine factors.

Lactylation of proteins has been shown to carry diverse roles during cardiac reperfusion injury. Here, the authors show that lactylated Serpina3k/SERPINA3 secreted from fibroblasts during reperfusion protects cardiomyocytes from apoptosis in a paracrine fashion.

Missense mutant p53 (mutp53) proteins often accumulate in cancers. Here the authors show that the lipogenic enzyme FASN enhances mutp53 protein stability to drive tumor growth by promoting mutp53 palmitoylation.

Diatomic C₂ is an elusive species that has only been indirectly observed in the gas phase. It had previously been stabilized in the condensed phase using two ligands, but now a monoligated L→C₂ complex has been prepared with a bulky phosphine ligand (L) bearing two imidazolidin-2-iminato groups. Reactivity studies and theoretical quantum chemical analysis point to the C₂ moiety having a dicarbene character.

Many transcriptomic pathways in the liver show circadian rhythms, which have been reported to be disrupted in aged mice. Here the authors report that the expression of transcription factor Egr-1 decreases and its rhythm is shifted with age in the liver of male mice, and that deletion of Egr-1 results in increased liver fat accumulation.

Cancer stem cells (CSC) are often responsible for tumor progression and metastasis and can overexpress aldehyde dehydrogenases (ALDHs). Here, the authors develop a self-assembled nanoprodrug (PS-CHO@ATRA-SS-ATRA) composed of ALDH-activatable photosensitizer (PS-CHO) and disulfide-linked all-trans retinoic acid (ATRA-SS-ATRA) for diagnosis and targeted treatment of CSC-enriched tumors.

The majority of adoptive T cell therapy-based clinical studies are based on the ex vivo expansion of neoantigen-specific tumor infiltrating lymphocytes. Here the authors report the results of a pilot study of adoptive cell therapy with personalized neoantigen-specific CD8 + T cells obtained from peripheral blood mononuclear cells in patients with locally advanced or metastatic solid tumors refractory.

A 27 kDa photosensitizer protein (PSP) has now been developed and used to design a miniature photocatalytic CO₂-reducing enzyme. Visible light drives the PSP efficiently to the long-lived triplet excited state (PSP*), and then to a super-reducing radical (PSP^•), which is strong enough to reduce many CO₂-reducing catalysts. The 3D structure of PSP^• at 1.8 Å resolution was determined by X-ray crystallography.

Molecules exhibiting Möbius topology are fascinating but challenging synthetic targets. Here, the authors report the elegant synthesis and crystal structure of a catenane formed from two fully conjugated, interlocked Möbius nanohoops, and use theoretical calculations to understand its conformational stability and aromaticity.

A ketogenic diet can reduce calorie absorption and protect against obesity by inducing changes to the gut microbiota and the bile acid pool.

Protein expression vectors in cell-free systems mainly rely on double-stranded DNA and single-stranded RNA. Here, authors use circular single-stranded DNA as a programmable vector for gene regulation in a cell-free expression system by identifying its expression pathways.

A silicon nanobeam cavity laser integrated with monolayer molybdenum ditelluride enables room-temperature lasing in the near infrared.

LRP6 is known for its role as a Wnt co-receptor essential for the canonical Wnt/β-catenin signaling. Here, Li et al. show that LRP6 exerts a Wnt-independent scaffold function and regulates connexin 43 gap junction formation and coupling of cardiomyocytes in mouse hearts.

Extreme myopia (EM) is a leading cause of sight impairment caused by progressive retinal degeneration. Here, the authors perform whole-exome sequencing to investigate rare protein-truncating variants among EM cases and identify KDELR3 which contributes to the pathogenesis of EM.

Polyketide synthases (PKSs) usually form C–C bonds in natural products biosynthesis. Here, the authors present cryo-EM structures of a PKS in complex with products, which provides insight into the mechanism of the unexpected C–N bond formation.

Zhong, Wan and Cai et al. show that deficiency of the microsomal prostaglandin E synthase-2 (mPGES-2) in pancreatic β-cells improves glucose metabolism and insulin secretion in mice by inhibiting β-cell senescence and dysfunction during diabetes.

Biomolecular condensates can serve as synthetic organelle-like compartments within prokaryotes. Here, the authors report a synthetic condensate platform, generated through the incorporation of artificial, disordered proteins, and demonstrate control of metabolic flux and protein translation in Bacillus subtilis.

Three-dimensional nanoparticle superlattices are interesting, but their fabrication is generally limited to materials attainable as monodisperse colloidal nanoparticles. Here, the authors fabricate interconnected superlattices via self-assembly without the presynthesis of the constituent nanoparticles.

Here, using cryo-electron microscopy and functional assays in mouse oocytes and embryos, the authors delineate the composition of the subcortical maternal complex, showing that clinical variants associated with female reproductive diseases disrupt complex formation.

This study of 9,997 Chinese children (2013–2015) found that solid fuel exposure led to marginally significant declines in lung function, with higher risk for children with persistent exposure or allergies, highlighting the need for clean fuel use.

Replacing ZnSeS with a thickened ZnSe layer in green InP-based QD-LEDs improves the efficiency and lifetime, boosting electron injection and reducing leakage, enabling 26.68% external quantum efficiency and 1,241 h T₉₅ lifetime.

The spontaneous bioelectrical activity of pacemaker cells in sinoatrial node (SAN) triggers the heartbeats. Here, the authors perform single-cell RNA sequencing in the mouse SAN and identify molecular and cellular features of the SAN conserved in rabbit and cynomolgus monkey, identifying a new potential SAN marker.

Resequencing of 390 peanut accessions provides insights into peanut migration and diversity in China. Genome-wide association analysis identifies loci associated with 28 agronomic traits.

Mechanical allodynia can be socially transferred. Here, authors show that a small population of mice exhibit resilience to socially transferred allodynia, an active process mediated by ventral tegmental area glutamatergic circuits.

Alternative splicing crucially affects various biological processes, however, its function in heart development is largely unknown. Here, the authors show an essential role of alternative splicing factor PTBP1 in ventricular chamber development.

The subcortical maternal complex (SCMC) maintains cleavage of early embryos. Here the authors identify 14-3-3 as a component of the SCMC and show that phosphorylation of TLE6 contributes to 14-3-3 recruitment and stabilization, ensuring mitotic entry in mouse zygotes.

Jiang et al. document an abundance of neutrophil-derived migrasomes in the blood of mice and humans and show that migrasomes are enriched in coagulation factors, accumulate at sites of injury and trigger platelet activation and clot formation.