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Migratory cross-coupling reactions are powerful tools to form bonds at predictable positions. Here the authors report a nickel-catalyzed migratory Suzuki–Miyaura cross-coupling of unactivated alkyl electrophiles with aryl and vinyl boron reagents and provide experimental and computational mechanistic evidence.

The use of metal clusters to construct artificial protein-mimic structures with adaptable cavities has potential for simulating the dynamics and functionality of natural proteins. Here, the authors develop a family of chiral metal-peptide assemblies using {Ni3} clusters and flexible peptides, resulting in structures such as octahedral cages, trigonal prisms, and capsules.

In a randomized controlled trial involving patients with heart failure with reduced ejection fraction, treatment with Qiliqiangxin, a traditional Chinese medicine derived from 11 types of plants, decreased the incidence of cardiac events, as compared to placebo.

Li Dong Wang and colleagues report a genome wide association study for esophageal squamous cell carcinoma in the Chinese population. They identify two risk loci at PLCE1 and C20orf54.

Lactylation of NBS1 by TIP60 promotes homologous recombination-driven DNA repair and resistance to chemotherapy in cancer cells and links altered cancer cell metabolism to increase genome stability.

Oxygenated bicyclic cores are common to many natural and bioactive compounds, but their efficient synthesis can be difficult. Here, the authors report a gold-catalysed diastereoselective process for the synthesis of oxabicyclo[3.2.1]octanes via a domino process.

An orally bioavailable small-molecule active-site inhibitor of the phosphatases PTPN2 and PTPN1, ABBV-CLS-484, demonstrates immunotherapeutic efficacy in mouse models of cancer resistant to PD-1 blockade.

Integrating chemical-electric behaviors into optoelectronic synapses holds promise for several applications. Here, the authors report a photoelectrochemical synapse with dual-modal plasticity and chemically-regulated neuromorphic functions.

The essential nutrient magnesium is mainly stored in the plant vacuole. Arabidopsis proteins identified by homology to a yeast Mg transporter mediate vacuolar Mg sequestration.

The introduction of chain entanglements into protein-based hydrogels yields hydrogels with high stiffness, high toughness, fast recovery and ultrahigh compressive strength, with mechanical properties close to those of cartilage.

By integrating a metal‒oxide‒semiconductor capacitor into a two-terminal diode, a multifunctional single device can be created that operates as a tunable light-emitting diode with a built-in bias tee circuit and a detector with a reconfigurable optoelectronic logic function.

The avalanche or carrier-multiplication effect has the potential to improve the performance of photodetectors and solar cells, but usually requires high threshold energies. Here, the authors report stepwise WSe₂ homojunctions exhibiting threshold energies approaching the semiconductor bandgap at room temperature.

Two monoclonal antibodies isolated from a patient with COVID-19 are shown to interfere with SARS-CoV-2–receptor binding, and one displays potent action against this virus in vitro and in a rhesus macaque model.

How the REGγ-proteasome pathway is regulated during the cell cycle or genotoxic insults remains unclear. Here, the authors show that NIP30 acts as a molecular switch to regulate the REGγ-proteasome activity and may provide an approach to combat drug-resistant tumours lacking functional p53.

Liu and colleagues show that a previously described G396R variant of the human IGHG1 gene offers increased protection from SARS-CoV-2 and bacterial infections.

Whether the circadian clock regulates early developmental processes is poorly understood. Here, the authors report the circadian rhythm of synapse formation during early brain development by using the retinotectal system of larval zebrafish as an in vivo model.

A cluster-randomized trial carried out across 980 villages in a high-risk region in China found that systematic treatment of antibiotics, omeprazole and bismuth modestly reduced gastric cancer incidence in Helicobacter pylori-positive populations.

AML1-ETO is a fusion protein in which acetylation of lysine-43 is critical to leukemogenesis. Here, they show that TAF1 is required for AML1-ETO mediated gene expression such that it binds to acetylated AML1-ETO to facilitate the association of AML1-ETO with chromatin, and consequently, promotes leukemic self-renewal.

The function of METTL3 and RNA methylation is important in various biological processes. Here the authors show that METTL3 is reduced in childhood asthma patients and that conditional knockout of Mettl3 in mouse myeloid cells enhances Th2 response and allergic asthma associated with changes in macrophage function.

Rhombohedral-stacked molybdenum disulfide with sliding ferroelectric behaviour can be used to create atomically thin ferroelectric transistors for computing-in-memory device applications.

Here, we present TP-DB; a pattern-based search engine based on 1.67 million helices from the Protein Database (PDB). We demonstrate the utility of TP-DB in identifying microbe-specific antigens, as well as the design of antimicrobial peptides and Protein-protein interaction blockers.

NH₄⁺-derived pathways, rather than NO₃^--derived pathway, are the dominant hyporheic N₂O sources in lower-order streams. These findings provide insights into better estimation of N₂O emissions in global models of riverine ecosystems and emphasize the importance of managing ammonium.

Ligands and additives are often utilized to stabilize low-valent catalytic metal species experimentally, while their role in suppressing metal deposition has been less studied. Here, the authors report an on-cycle mechanism for CoCl2bpy2 catalyzed Negishi-type cross-coupling describing a full catalytic cycle for this reaction using multiple spectroscopic studies.

Chiral luminescent materials are of increasing interest in various applications, but achieving a desirable balance of properties can be challenging. Here, the authors report the development of Eu-based complexes with chiral luminescence and aggregation induced emission.

Direct RNA sequencing using nanopore platform can be used to detect N6-methyladenosine (m6A) modifications on mRNAs. Here the authors systematically compare tools used for m6A detection from nanopore direct sequencing.

Strengthening of metals by grain refinement is limited by the inverse Hall-Petch effect. Here, the authors show nanograined metals can be strengthened by exhausting lattice dislocations via triggering of phase transformation at grain boundaries, instead of further grain refinement.

Here, the authors determine the respiratory virome and serum cytokine profile in children diagnosed with acute respiratory tract infections (ARTI) and show that relative abundance of Propionibacterium phages as well as serum levels of TIMP-1 and PDGF-BB are increased in multiple ARTIs compared with single ARTI.

A wireless optoelectronic probe integrates a microscale light-emitting diode and a photodetector coated with oxygen-sensitive dyes to monitor the partial pressure of oxygen in the deep brain of freely moving mice.

Signet-ring cell carcinoma (SRCC) is a unique type of gastric cancer with no prognostic features. Here, the authors report a CLDN18-ARHGAP26/6 gene fusion in patients with a high signet-ring cell content, poor survival outcomes, and who experience no benefit from platinum/fluoropyrimidines-based chemotherapy.

Polo-like kinase 1 (Plk1) is a key regulator of mitosis. Here, the authors show that Plk1 activates the pentose phosphate pathway in cancer cells by directly phosphorylating glucose-6-phosphate dehydrogenase (G6PD) and that such activation is critical for cell cycle progression and cancer cell growth.

The realization of heavy-fermion physics in van der Waals materials with d-electrons has attracted attention recently. Here the authors present evidence for a quasi-1D Kondo lattice in monolayer NbSe₂, driven into a stripe phase by Se-deficient line defects created during growth.

Bioresorbable silicon-based optoelectronic thin films can selectively excite or inhibit neural activities, as shown in mice with exposed sciatic nerves and somatosensory cortices.

Tong et al. describe a super pangenome assembled from long-read sequences of 545 wild and domesticated silkworms. Naturally selected (diapause, aposemantic coloration) or artificially selected (silk yield and fineness) sets of genes are delineated.

Detailed knowledge of the water environment within proteins may lead to an increased understanding of protein folding and function. Here the authors present a tryptophan analogue with remarkable water catalysed proton-transfer properties that may be exploited for site-specific water sensing.

Tumour-associated macrophages (TAMs) facilitate malignant growth of glioblastoma (GBM). Here, the authors show that TAMs support glioma stem cell renewal via paracrine signalling to the pleiotrophin receptor PTPRZ1 and that blocking this axis results in increased survival of tumour-bearing animals.

The authors show that the Drosophila master regulator WAKE modulates the secretion of insulin-like peptides, triggering a decrease in 20-hydroxyecdysone levels. This lowers the perception of a male-specific sex pheromone and explains why WAKE-deficient Drosophila flies show male-male courtship behaviour.

Analyses of the genome sequences and expression data for two closely related mycoheterotrophic orchid species provide insights into the genomic basis underlying the evolution of mycoheterotrophy.

Two divergent haplotypes from a highly heterozygous lychee genome of the cultivar ‘Feizixiao’ and resequencing of 72 lychee accessions provide insights into the genome evolution and domestication history of lychee.