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Nanographenes in donor-acceptor π-systems generally serve as electron-donating moieties but the reversed structures are hardly reported. Here, the authors present a facile synthetic protocol towards reversed donor-acceptor nanographenes by amination and demonstrate fine property tuning by varying the donating ability of the aniline groups.

In Arabidopsis, mechanisms for NRG1A activation by recognition of a modified host EDS1–SAG101 complex, and NRG1A inhibition by NRG1C through sequestration of activated EDS1–SAG101, show activation and constraint of a central plant immune response system.

Lupu, Grainger, Kirschnick et al. show that, contrary to prevailing belief, the initial specification of mammalian lymphatic endothelial cells primarily occurs from previously unidentified mesenchymal angioblasts rather than from venous endothelium.

SAR11 bacteria and their phages are abundant in the oceans. Here the authors quantify the number of phage-infected SAR11 cells using microscopy techniques and discover phage-infected cells without any detectable ribosomes. They hypothesize that ribosomal RNA may be used for the synthesis of phage genomes.

The antigen-B-cell-receptor interaction is the driving force of terminal B cell development that spans from B cell activation to antibody secreting plasma cells. Here authors determine, using DNA-PAINT super-resolution microscopy, how antigen affinity and valency define antigen binding to BCR in an in vitro system allowing precision control of these parameters.

2D metals are desired for their potential photonic and catalytic properties, but their synthesis is challenging due to the isotropic nature of metallic bonding. Here, the authors report a bottom-up method to fabricate nearly-freestanding 2D Au monolayers on Ir(111) substrates via boron intercalation.

A transancestral exome-wide association study for body-fat distribution identifies protein-coding variants that are significantly associated with waist-to-hip ratio adjusted for body mass index.

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.

Topological terms arise naturally in gauge theories but have been difficult to implement in quantum simulators. Now, a tunable topological θ-angle is demonstrated with a cold-atom platform.

Tissue chips with matured human heart, liver, bone and skin tissue niches linked by recirculating vascular flow recapitulate interdependent functions of these organs.

The isotopic label tritium can be selectively added into aromatic organic compounds by a homogenous hydrogenolysis reaction using aryl thianthrenium salts, tritium gas and a molecular palladium catalyst.

The authors demonstrate a graphene/CrSBr heterostructure exhibiting anisotropic surface plasmon polariton (SPP) propagation in the mid-infrared and terahertz range. Charge transfer at the interface directs SPPs along the quasi-1D chains that compose each CrSBr layer, with propagation lengths varying by an order of magnitude between the two in-plane crystallographic axes.

Observation of a high-pressure insulating state in cuprate superconductors provides a fresh challenge for understanding the mechanism of superconductivity in these materials.

Alzheimer’s Disease (AD) is commonly preceded by a prodromal period. Here, the authors report the presence of large plasma Aβ aggregates from patients with mild cognitive impairment, which associate with low level AD-like brain pathology as observed by 11C-PiB PET and 18F-FTP PET and lowered CD18-rich monocytes.

Comprehensive modeling analysis reveals significant differences in the source contribution of PM_2.5-related mortality and CO₂ emissions in China, highlighting the need for a balanced approach to synergistic control.

Volatile organic compounds (VOC) emitted by vegetation influence cloud formation, yet the impact of environmental stresses remains little known. Here, manipulation experiments reveal insect infestation and heat stress are linked to induced VOC and constitutive VOC emissions shifts, respectively.

Soft actuators bearing rapid responsiveness and large-scale actuation are desirable for many biomimetic applications. Here, Zhao et al.build a polymer actuator with a porous architecture, which allows a fast bending response at a timescale of seconds through absorbing a variety of solvent vapours.

Entanglement was observed in top–antitop quark events by the ATLAS experiment produced at the Large Hadron Collider at CERN using a proton–proton collision dataset with a centre-of-mass energy of √s  = 13 TeV and an integrated luminosity of 140 fb⁻¹.

The authors present SVclone, a computational method for inferring the cancer cell fraction of structural variants from whole-genome sequencing data.

The authors summarize the data produced by phase III of the Encyclopedia of DNA Elements (ENCODE) project, a resource for better understanding of the human and mouse genomes.

Ruthenium oxide is a promising electrocatalyst in PEM water electrolyzers, with significant research efforts focused on doping to enhance its stability. Here, the authors report that ruthenium oxide can achieve stability without doping by inhibiting bulk-phase proton participation.

Van der Waals (Cr,Bi)₂Te₃, synthesized by non-equilibrium molecular beam epitaxy, is characterized by magnetotransport measurements and shown to be a semimetallic Weyl ferromagnet, with Fermi surface composed of two Weyl points and no irrelevant electronic states.

Cross-coupling reactions between aryl halides and alcohols using copper are challenging due to the energetically demanding oxidative addition of copper into aryl halides. Now, this high-barrier step is bypassed using an energy transfer or direct excitation strategy for copper-mediated cross-coupling reactions. This process enables the use of aryl chlorides as electrophiles and alcohols, amines and fluoride as nucleophilic coupling partners.

Topologically protected bound states in parity–time-symmetric non-Hermitian photonic lattices are theoretically predicted and experimentally demonstrated.

Impact models projections are used in integrated assessments of climate change. Here the authors test systematically across many important systems, how well such impact models capture the impacts of extreme climate conditions.

Scanning probe microscopy experiments realize the alternating-exchange spin-1/2 Heisenberg model via magnetic nanographene chains. They control odd- to even-Haldane phase transitions and monitor spin–spin correlations and triplon dispersion.

Shen et al. identify a noncanonical role for the inflammasome protein NLR family CARD ___domain-containing protein 4 (NLRC4) to attenuate tumor development. NLRC4 forms a scaffold to assemble the ataxia telangiectasia and Rad3-related DNA repair complex and the repair kinase checkpoint kinase-1 to promote repair of DNA breaks.

Integrative analyses of transcriptome and whole-genome sequencing data for 1,188 tumours across 27 types of cancer are used to provide a comprehensive catalogue of RNA-level alterations in cancer.

Understanding deregulation of biological pathways in cancer can provide insight into disease etiology and potential therapies. Here, as part of the PanCancer Analysis of Whole Genomes (PCAWG) consortium, the authors present pathway and network analysis of 2583 whole cancer genomes from 27 tumour types.

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.

A multiproxy record of Gigantopithecus blacki provides insights into the ecological context of this species, which became extinct around 250,000 years ago, when increased seasonality led to a change in forest cover.

Multi-omics datasets pose major challenges to data interpretation and hypothesis generation owing to their high-dimensional molecular profiles. Here, the authors develop ActivePathways method, which uses data fusion techniques for integrative pathway analysis of multi-omics data and candidate gene discovery.

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.

Warming and drying from deforestation could amplify carbon storage losses in tropical remaining forests. Here the authors report this value to be extra 5.1% in the Amazon and 3.8% in Congo as compared to the direct biomass loss from deforestation.

The development of an efficient transformation method for pollen promises to provide a simple and tissue culture-independent technique for genetic engineering in plants.

The bactericidal activity of several antibiotics partially relies on production of reactive oxygen species (ROS), which requires the Fenton reaction. Here, the authors show that membrane depolarization also leads to ROS production, but this occurs via other mechanisms that do not require the Fenton reaction.

Light-driven approaches could lower the carbon footprint of chemical production. Here the authors use the perovskite oxide LaMn_1−xCu_xO₃ as a photocatalyst to convert ethane to ethylene and hydrogen.

In this work, the authors investigated on the interaction of biomolecular condensates with membranes and report that they can exhibit two wetting transitions modulated by membrane or milieu composition. Condensate adhesion can trigger intriguing ruffling of the membrane interface into complex finger-like structures.

A sequencing chemistry that separates nucleotide identification from nucleotide incorporation achieves high accuracy.

Remains of several hundred humans are scattered around Roopkund Lake, situated over 5,000 meters above sea level in the Himalayan Mountains. Here the authors analyze genome-wide data from 38 skeletons and find 3 clusters with different ancestries and dates, showing the people were desposited in multiple catastrophic events.

Ma, Cao et al. uncover dynamic changes of chromatin reorganization in progenitor B cells during ageing, associated with altered H3K27ac levels and expression of genes that are critical for B cell development.

The optical properties of nanographenes can be engineered by designing their size, shape, and edges. Here, the authors show that graphene quantum dots are single photon emitters at room temperature, and their emission wavelength can be controlled by edge functionalization.

Electrocatalytic nitrogen reduction is promising for ammonia production, but electrocatalysts are limited by low efficiency and high cost. Here, the authors report electron-deficient copper nanoparticles, induced by rectifying contact with polyimide, for selective reduction of nitrogen to ammonia.

Here, the authors present a pseudo-diamagnetophoresis mattertronic approach for programmable manipulation of label-free cells. Immersed in biocompatible ferrofluids, single cells are moved along linear negative micromagnetic patterns, switched at eclipse diode patterns and stored in potential wells.

The collective-flow-assisted nuclear shape-imaging method images the nuclear global shape by colliding them at ultrarelativistic speeds and analysing the collective response of outgoing debris.

In this study the authors consider the structural variants (SVs) present within cancer cases of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes (PCAWG) Consortium. They report hundreds of genes, including known cancer-associated genes for which the nearby presence of a SV breakpoint is associated with altered expression.