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Direct and reversible conversion between heat and electricity can be achieved in thermoelectric materials. Here, the authors realize high thermoelectric performance in PbSnS2 crystals enabled by multiple bands convergence.
Mechanisms underlying the pathogenesis of nonalcoholic steatohepatitis are unclear. Here, the authors show that ROS-mediated DUSP22 degradation participates in the progression of fatty liver, contributing to the development of NASH and associated HCC via regulating FAK and its downstream ERK1/2 and NF-κB signaling cascade.
Aqueous CO2 under nanoconfinement is of great importance to the carbon storage and transport in Earth. Here, the authors apply ab initio molecular dynamics simulations to study the effects of confinement and interfaces, and show that that CO(aq) reacts more in nanoconfinement than in bulk.
Bulk and edge modes and their relation in topological materials is something researchers have been tried to harness for various applications. Here the authors provide a method to achieve chiral anomaly bulk states by applying boundary conditions to a topologically trivial crystal.
DNA damage has been implicated in aging and neurodegeneration. Here, the authors develop a bioinformatic method to detect deletions in single neuron genome sequences and reveal an increased burden of somatic deletions during aging and in DNA repair disorders.
Ornaments are often less elaborate in females than males. Regardless of such sex differences, this meta-analysis across mutually-ornamented birds supports that ornamental traits could equally act as adaptive signals in males and females.
Locating a four-way junction in a high background of genomic DNA is likely to be the rate-limiting step of the resolution process. This study captures the entire reaction trajectory of a nuclease targeting and resolving a DNA junction at single-molecule level.
Error attribution based on modelled relationships and satellite observations suggests that errors in global models are more important and require more concerns than emission errors in creating the overall uncertainties for biomass burning aerosols.
Solidification grain boundary migration (SGBM) occurs in metals and alloys manufactured by casting, welding, or 3D printing, and it affects material properties, but its mechanisms remain largely unknown. Here, the authors show how SGBM can be predicted in various alloys under different conditions.
Although giant viruses are abundant in aquatic environments, less is known about giant viruses in soil. Here, the authors use permafrost metagenomics to reveal giant virus diversity and heterogeneity, as well as gene transfers between viruses from different families.
The properties of actinide complexes depend on the ionic versus covalent nature of the bonds. Here, the authors report that pressure can distort actinide-oxygen bonding; differences seen for Th, U and Np result from the decreasing size of the atoms.
High-precision measurements are useful to find isotopic shifts and electron correlation. Here the authors measure electron affinity and hyperfine splitting of atomic oxygen with higher precision than previous studies.
Prime editing enables the introduction of precise point mutations, small insertions, or short deletions without requiring donor DNA templates. Here the authors develop a co-selection strategy to facilitate prime editing in human cells and provide design principles to prevent the formation of undesired editing byproducts at the target site.
Periodontitis is a common type of inflammatory bone loss, and cell-free DNA (cfDNA) can be a major source that enhances the periodontal tissue destruction. Here, the authors show that a cfDNA-scavenging approach is able to ameliorate periodontitis by using nanoparticulate cfDNA scavenger.
Human papillomavirus (HPV) is a known cause of cervical cancer. Here, the authors perform a multi-omic analysis using published cervical squamous cell carcinoma cohorts from the USA, Europe, and SubSaharan Africa and identify two cervical squamous cell carcinoma subtypes that display prognostic differences.
Using in vivo two-photon imaging, Berthiaume et al. demonstrate how pericyte loss during aging could contribute to deterioration of cerebral blood flow. They also show how pericyte remodeling reduces the deleterious effects of pericyte loss.
Plant genotype alone appears to be insufficient to explain trait variations. This study integrates GWAS, MWAS and mGWAS in 827 foxtail millet cultivars, revealing that root-associated microbiota affect plant phenotypes in a host genotype-dependent manner.
Rewards can motivate people to cooperate, but the evolution of rewarding behavior is itself poorly understood. Here, a game-theoretic analysis shows that reputation effects facilitate the simultaneous evolution of cooperation and social rewarding policies.
The development of neutralizing antibodies can limit the therapeutic effectiveness of systemically administered oncolytic viruses (OV). Here, to enable repeated intravenous administration, the authors report the development of synthetic RNA viruses formulated within lipid nanoparticles, showing anti-tumor efficacy even in the presence of OV neutralizing antibodies.
Cross-species research is key to fully understanding brain function. Here, the authors present the ferret as a species for hippocampal research and show that, in stark contrast to rats, ferrets have robust theta oscillations during immobility.