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Repeat vaccination with COVID-19 mRNA vaccines has been shown to increase breadth of the antibody response. Here the authors demonstrate that B cell clones induced by the ancestral COVID-19 vaccine develop into daughter clones with different reactivity to individual SARS-CoV-2 variants through the accumulation of somatic hypermutations.

Metal-thiolate complexes are the precursors to atomically precise metal nanoclusters. Here, the authors show that the extent of metal-ligand interaction is key to controlling the size and uniformity in the synthesis of metal nanoclusters.

Wearable electronics have been utilized for a number of applications including for ocular use, although their use has been limited to a single function. Here, the authors developed a multifunctional contact lens with wireless electronics for measurement of glucose and intraocular pressure.

MultiSTAAR provides a general and flexible statistical framework for functionally informed multi-trait rare variant analysis of biobank-scale sequencing studies by jointly analyzing multiple traits and incorporating annotation information.

Sodium metal halide batteries are attractive technologies for stationary electrical energy storage. Here, the authors report that planar sodium-nickel chloride batteries operated at an intermediate temperature of 190 °C display larger energy densities than tubular batteries operated at higher temperatures.

Laser lift-off (LLO) is a widely utilized process in the manufacturing of flexible electronics, but its application to ultrathin polymeric films can be challenging. Here, the authors report a graphene-enabled LLO method to improve the processability of few-micron-thick polyimide films and organic light-emitting diodes without compromising their quality.

How the numerous neuron subpopulations in the lateral (CeL) and medial (CeM) subdivisions of the central amygdala regulate appetitive behavior is poorly understood. Here, the authors report that appetitive neurons are confined to the CeM with separate subpopulations driving water only, versus water or food consumption.

Direct visualization of chiral effects in topological chiral semimetals remains elusive. Here, Sessi et al. demonstrate that quasiparticle scattering at impurities in the two enantiomers of PdGa gives rise to handedness dependent quantum interference patterns.

Laser-driven proton acceleration has faced a persistent 100-MeV energy barrier hindering its broader applications. Here, authors achieved the acceleration of protons beyond 110 MeV with an ultrahigh-contrast multi-petawatt laser pulse and a conduction-restricted nm-thick polymer foil.

Using optical antennas in optoelectronic devices could lead to improved device performance. Photoemission from the inner core of core–shell single-walled nanotube structures where the optical bandgap of the core is smaller than that of the outer shells demonstrates that these structures channel excitons thereby acting as optical concentrators.

Understanding ultrafast dynamics of excited states of nitrogen-vacancy helps its manipulation for technological applications. Here the authors use polarization anisotropy spectroscopy and molecular dynamics to investigate sub-picosecond dephasing dynamics, identifying the origin of orbital averaging effects.

The transition from flexible-to-stretchable substrates is limited by challenges in interfacial behavior. Here, the authors present an interface design with flexible mechanical interlocking mechanisms, resilient to physical deformations for flexible electronics.

Solid organ transplant recipients are at increased risk of infectious disease and have unique molecular pathophysiology. Here the authors use host-microbe profiling to assess SARS-CoV-2 infection and immunity in solid organ transplant recipients, showing enhanced viral abundance, impaired clearance, and increased expression of innate immunity genes.

The development of a transgenic mouse line that expresses mitochondrial matrix-targeted APEX2 combined with proteome analysis identified RTN4IP1, which serves as an NAD(P)H oxidoreductase required for respiration and CoQ biosynthesis.

The lack of understanding of mixed transport in ion-permeable conjugated polymer films hinders the advance of organic electrochemical transistors for bioelectronics. Here, the authors elucidate the structure-property-performance relationships for conventional and crystallized PEDOT:PSS films.

The symmetry and mechanism underlying unconventional charge orders in Kagome materials are under debate. Here, the authors uncover a longitudinal and helicity-dependent photocurrent in KV₃Sb₅ that indicates broken symmetries and intrinsic chirality.

A new transfer method for microLEDs fabrication based on fluidic self-assembly technology combining magnetic and dielectrophoresis forces is described, achieving a very high simultaneous RGB LED transfer yield and over large areas.

Authors perform an analysis of the patient data and risk factors to evaluate unfavorable outcomes and adverse events in adults with pulmonary tuberculosis treated with a 4-month rifapentine based regimen. Low rifapentine exposure was the most clinically significant risk factor for treatment failure and tuberculosis relapse.

Charge replenishment from the supports to catalysts can play a key role in stabilizing active-Ir(III) to realize an efficient and durable oxygen evolution reaction. Here, the authors report an excess electron reservoir, greatly enhancing charge donation for improved water-splitting performance.

Although many natural products and drug molecules contain N–N linkages, the chemistry of N–N coupling is somewhat underdeveloped. Now, a nitrene-mediated intermolecular N–N coupling of dioxazolones and arylamines that relies on iridium or iron catalysis has been developed. These reactions offer a simple and efficient method for the synthesis of hydrazides from readily available precursors.

Electric polarization is well defined for insulators but not for metals. Electric-like polarization is now realized via inhomogeneous lattice strain in metallic SrRuO₃, generating a pseudo-electric field. This field affects the material’s electronic bands.

Anthraquinones are aromatic polyketides and have been used for treating various diseases, but the biosynthetic pathway is unclear. Here, the authors assemble the genome of an anthraquinone-producing medicinal plant Senna tora and show the evidences that CHS-like genes may be involved in anthraquinone biosynthesis.

Federated ML (FL) provides an alternative to train accurate and generalizable ML models, by only sharing numerical model updates. Here, the authors present the largest FL study to-date to generate an automatic tumor boundary detector for glioblastoma.

Brain organoids derived from human pluripotent stem cells can model human brain development and disease, though current culture systems fail to ensure reliable production of high-quality organoids. Here the authors combine human brain extracellular matrix and culture in a microfluidic device to promote structural and functional maturation of human brain organoids.

A stealthy neural recorder allows for the study of the behaviour of non-human primates in naturalistic settings.

Copper sulfide allows for high-performance sodium ion storage, yet its sodiation mechanism is poorly understood. Here, the authors examine the atomic structures of sodiated phases via in situ transmission electron microscopy, showing a non-equilibrium reaction pathway.

Clear electronic transport signatures of topological nodal-line semimetals have been lacking due to their complex electronic structure and the presence of topologically trivial states. Kim et al. demonstrate that the quantum transport response in slightly hole-doped SrAs3 is dominated by nodal-line fermions.

Analysis of 2,096 single-cell clones from three tissues of 31 healthy donors characterizes mitochondrial DNA mosaicism and highlights the following two origins of mtDNA variants: heteroplasmy in the fertilized egg and postzygotic mutations.

Plant pathogens secrete various effectors to manipulate host immunity. Here, Kim et al. describe two Magnaporthe oryzae effectors that translocate into the nuclei of infected rice cells and reprogram expression of immunity-associated genes, increasing susceptibility to hemibiotrophic pathogens.

Female water striders have evolved a strategy to control the frequency of copulation. In this article, male water striders are shown to attract predators during copulation to coerce the female into yielding more quickly. These findings demonstrate how adaptive behaviour may be influenced by predation.

Andrew Morris, Mark McCarthy, Michael Boehnke and colleagues report a meta-analysis of genome-wide association studies for type 2 diabetes, including 26,488 cases and 83,964 controls from populations of European, east Asian, south Asian and Mexican and Mexican American ancestry. They identify seven loci newly associated with type 2 diabetes and examine the genetic architecture of disease across populations.

ARID1A is a chromatin remodeling protein frequently mutated in cancer. Here the authors report that ARID1A plays a role in forming membraneless organelles through liquid-liquid phase separation (LLPS). ARID1A condensates were elevated in Ewing’s sarcoma patients.

Volumetric fluorescence microscopy is often limited by anisotropic spatial resolution. Here, the authors present an unsupervised deep-learning approach that enhances axial resolution by learning from high-resolution lateral images, and demonstrate isotropic resolution and restoration of suppressed visual details.

Qing Lan and colleagues report the results of a genome-wide association study of lung cancer in never-smoking women from Asia. They identify three new susceptibility loci and confirm three other previously reported associations.

Wider control of the refractive index is desired for new optical applications. Here the authors manipulate block copolymer self-assembled nanopatterns via shrinkage in order to control the refractive index. They achieve an index above 3 over 1,000 nm bandwidth.

GIANT, a genetically informed brain atlas, integrates genetic heritability with neuroanatomy. It shows strong neuroanatomical validity and surpasses traditional atlases in discovery power for brain imaging genomics.

Genome-wide association and fine-mapping analyses in ancestrally diverse populations implicate candidate causal genes and mechanisms underlying type 2 diabetes. Trans-ancestry genetic risk scores enhance transferability across populations.

Coherent extreme-ultraviolet emission through frustrated tunnelling ionization is observed from He atoms excited by intense few-cycle infrared laser pulses. Its intensity depends on the ellipticity and the carrier-envelope phase of the infrared laser.