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Infrared-light-induced carrier transfer is a key technology for ‘invisible’ optical devices, but making materials with the right properties remains a challenge. Here, the authors fabricate a clear and colourless material which converts infrared light to an electrical signal or energy based on a localized surface plasmon resonance, with implications for the development of invisible optical devices.

Analysis of the blood DNA virome in patients with COVID-19 and autoimmune disease associates endogenous HHV-6 (eHHV-6) and high anellovirus load with increased disease risk, most notably for systemic lupus erythematosus. eHHV-6 carriers show a distinct immune response.

Genetic mechanisms influencing COVID-19 susceptibility are not well understood. Here, the authors analyzed whole blood RNA-seq data of 465 Japanese individuals with COVID-19, highlighting thousands of fine-mapped variants affecting expression and splicing of genes, as well as the presence of COVID-19 severity-interaction eQTLs.

A genome-wide association study highlights a variant in DOCK2, which is common in East Asian populations but rare in Europeans, as a host genetic risk factor for severe COVID-19.

Ito et al. present CoVFit, an AI model that predicts variant fitness (transmissibility) from spike protein sequences alone. They further demonstrate its utility in forecasting viral evolution via single amino acid mutations.

Blue organic light-emitting diodes that harness thermally activated delayed fluorescence are realized with an external quantum efficiency of 19.5% and reduced roll-off at high luminance.

An acellular, bioresorbable, ultra-purified alginate gel implantation system to prevent lumbar intervertebral disc (IVD) degeneration after discectomy demonstrated its feasibility and safety in phase 1/2 clinical trials for herniated intervertebral disc degeneration.

Doping through spontaneous electron transfer between donor and acceptor polymers is obtained by selecting organic semiconductors with suitable electron affinity and ionization energy, achieving high conductivity in blends and bilayer configuration.

Fluorescent organic light-emitting diodes hold promise for next-generation full-colour displays, but are currently limited by the internal electroluminescence quantum efficiency. Nakanotani et al.break this limit and demonstrate nearly 100% efficiency in a double-dopant system without a rare metal.

Resistance to EGFR tyrosine kinase inhibitors (EGFR-TKIs) is prevalent. Here the authors establish a biobank of patient-derived EGFR-mutant lung cancer organoids and identify a subgroup of EGFR-TKI-resistant lung adenocarcinoma organoids, which exhibit a basal-shift phenotype and vulnerability to CDK4/6 inhibitors.

Spatiotemporally controlled laser-induced phase separation (LIPS) offers potential opportunities for biological and biomedical applications, however, LIPS droplets are typically unstable. Here, the authors exploit a laser-induced Soret effect to generate LIPS droplets with unprecedentedly high longevity.

Understanding the energetic driving force is important for optimizing the performance of organic solar cells. Here Nakano et al. suggest that the dominant driving force is the energy difference between the singlet excited state and the charge transfer state after assessing 16 material combinations.

Peripheral blood mononuclear cells from 73 Japanese patients with coronavirus disease 2019 (COVID-19) and 75 healthy controls were analyzed using single-cell transcriptomics. Combining these data with genotyping data highlights the interplay between host genetics and the immune response in modulating disease severity.

Using more than 100 independent iPSC lines derived from patients with Alzheimer’s disease, the authors discovered loci associated with the neuronal production of amyloid β and confirmed their influence using RNA interference.

Defects in perovskite materials are detrimental to their carrier dynamics and structural stability. Here, the authors incorporate 6H polytype perovskite into bulk to reduce defects and improve structural integrity, realizing efficient solar cells and modules with long-term stability.

A synergistic dopant-additive combination strategy using methylammonium chloride as the dopant and a Lewis-basic ionic-liquid additive is shown to enable the fabrication of perovskite solar modules achieving record certified performance and long-term operational stability.

Immunodeficiency-centromeric instability-facial anomalies syndrome is a life threatening autosomal recessive disorder caused by mutations in DNMT3B and ZBTB24. Here Thijssen et al. identify mutations in CDCA7 and HELLSin previously unexplained cases.

Molecular design rules are defined to obtain metal-free blue-emitting organic compounds that show thermally activated delayed fluorescence with high photoluminescence efficiency. An internal electroluminescence quantum efficiency of 100% is reached.

Water ice exhibits several hydrogen-ordered and disordered phases and it’s unclear if a disordered phase can transform into only one ordered phase. Here, the authors identify a partially hydrogen-ordered phase at high pressure, ice XIX, as the second hydrogen-ordered phase of ice VI beside ice XV.

Here the authors demonstrate that de novo DNA methylation mediated by DNMT3B is regulated by nitric oxide (NO). They also isolate a unique modulator (DBIC) that inhibits S-nitrosylation of DNMT3B, which mitigates cell proliferation and tumorigenic conversion in vivo.

Genome-wide association and fine-mapping analyses in approximately 260,000 Japanese individuals combined with a newly constructed Japanese-specific genotype reference panel identify hundreds of new loci and putative causal variants for 63 quantitative traits.

Cardiac fibrosis is a hallmark of heart failure. Here the authors use single-cell RNA-sequencing, spatial transcriptomics, and genetic manipulations, to show that Htra3 regulates cardiac fibrosis by keeping fibroblasts quiescent and by degrading TGF-beta.

Sato and colleagues present a biobank of patient-derived SCLC organoids, conducting a comprehensive genome and transcriptome profiling that reveals the existence of NE and non-NE subtypes with distinct molecular dependencies.

Genome-wide association analyses in the Japanese population and trans-ancestry meta-analyses identify new risk loci for coronary artery disease. A polygenic risk score derived from these findings identifies individuals with increased risk of long-term cardiovascular mortality.

XBB is the first recombinant, globally dominant variant of SARS-CoV-2. Here, the authors examine the variant’s origins and virological properties, showing it is the first example of SARS-CoV-2 improving its fitness through recombination.

In this study, authors examine Staphylococcus aureus adaptability in hospitals, highlighting how a lineage evolved to reversibly suppress Agr, enhancing antibiotic resistance and colonization.

Komuro et al. performed an integrative analysis of single-nucleus RNA sequencing and spatial transcriptome analysis of the injured heart to map cellular and molecular changes across topographical domains relative to the site of injury, and they identify that mechano-sensing genes at the border zone act as adaptive regulators of left ventricular remodeling.

How enhancers transition from a hypoacetylated primed state to a hyperacetylated-active state in response to differentiation stimuli is incompletely understood. Here the authors show that SETD5 forms a complex with NCoR-HDAC3 co-repressor to prevent histone acetylation of master adipogenic gene enhancers, while SETD5 degradation triggers enhancer hyperacetylation and transition to active state.

XBB.1.5 of SARS-CoV-2 is a descendant of XBB.1 and has mutations in spike and ORF8, making it more infectious to humans. Here, the authors examined in detail the differences in virological properties of the two variants.