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Applications of optical laser-based techniques are limited by the long wavelengths of the lasers. Now, observations of phonons and thermal transport at nanometre length scales are reported with an all-hard X-ray transient-grating spectroscopy technique.

While phosphorene is an exciting new 2D material, techniques to produce it in large quantities in a stable, processable form are lacking. Here, the authors achieve this using liquid phase exfoliation and demonstrate the resultant nanosheets to be useful in a number of applications.

“Cephalopods are known for their large nervous systems, complex behaviors, and morphological innovations. Here, the authors find that soft-bodied cephalopod genomes are more rearranged than other extant molluscs and that mRNA editing patterns are associated with the nervous system and repetitive elements”.

Worldwide amphibian declines caused by pathogenic chytrid fungi are emblematic of the emerging infectious diseases driven by globalization. Fisher and Garner discuss how these wildlife pathogens emerge to drive global declines in amphibian biodiversity and the implications of current research for policy and control measures.

The location of EGFR exon 20 loop insertions (EGFRex20ins) has been shown to alter sensitivity to lung cancer therapy. Here, the authors report the results of the ZENITH20 clinical trial investigating poziotinib (EGFR TKI) in lung cancer patients and, combining with a similar trial, investigate how structural differences due to location of EGGFRex20ins alters sensitivity to EGFR TKI.

An investigation using various methods reports an association between adeno-associated virus 2 and paediatric hepatitis of unknown aetiology.

Spatial localization of genetic information is important for tissue heterogeneity but difficult to capture with current analytical techniques. Here the authors present “Pixelated RT-LAMP”, an approach that uses parallel on-chip reactions to provide the distribution of target sequences directly from tissue.

Analysis of more than 95% of each diploid human genome of a four-generation, twenty-eight-member family using five complementary short-read and long-read sequencing technologies provides a truth set to understand the most fundamental processes underlying human genetic variation.

Atomically thin black phosphorus shows promise for optoelectronics and photonics, yet its instability under environmental conditions and the lack of well-established large-area synthesis protocols hinder its applications. Here, the authors demonstrate a stable black phosphorus ink suitable for printed ultrafast lasers and photodetectors.

DNA metabarcoding is used to survey the spatial and temporal distribution of airborne grass pollen genera over the summer grass pollen season across Great Britain.

This study presents results from a SARS-CoV-2 genomic surveillance study at a university campus in which ~2,000 samples were sequenced over five months. The authors document the replacement of Delta with Omicron as the dominant variant, and describe clinical characteristics and transmission dynamics.

Here the authors use positron emission tomography to visualize fibroblasts in patients with arthritis and combined with spatial transcriptomic data show that these cells undergo a phenotypic shift upon resolution of inflammation. A CD200⁺DKK3⁺ fibroblast subset promotes this resolution by inhibiting tumor necrosis factor and interleukin-17A.

The mechanosensitive ion channel PIEZO1 senses shear stress induced by collagen-fibre sliding in tendons, regulates their stiffness and influences jumping performance.

The existence and properties of tetraquark states with two heavy quarks and two light antiquarks have been widely debated. Here, the authors use a unitarized model to study the properties of an exotic narrow state compatible with a doubly charmed tetraquark.

Stevens-Johnson syndrome and toxic epidermal necrolysis (SJS/TEN) is a rare but life-threatening severe cutaneous drug reaction mediated by CD8⁺ T cells. Here the authors characterise the immune response in skin samples at the site of tissue damage from patients affected with SJS/TEN and compare this to healthy skin or blister fluid and find populations of CD8⁺ T cell clonotypes expressing cytotoxic mediator molecules.

Liquid phase exfoliation is frequently used to produce 2D nanosheets from layered materials, but determining sheet thickness in situhas not been possible. Here, the authors report a spectroscopic technique capable of determining sheet thickness, sheet lengths and concentrations directly from dispersions.

Hanlon et al. study the prevalence of frailty and multimorbidity in a cohort of 20,566 UK Biobank participants with type 2 diabetes aged between 40 and 72 years. They observe that, even in this relatively young population, people living with frailty and/or multimorbidity are at increased risk of adverse outcomes including mortality, major adverse cardiovascular events, and hypoglycaemia.

Cells respond to DNA damage by activating cell cycle checkpoints. Here, the authors show that the F-box protein cyclin F suppresses the B-Myb/cyclin A pathway to ensure a DNA damage-induced checkpoint response in the G2 phase of the cell cycle.

Chromatophores in cephalopod skin are known for fast changes in coloration due to light-scattering pigment granules. Here, authors demonstrate structural coloration facilitated by reflectin in sheath cells and offer insights into the interplay between structural and pigmentary coloration elements.

Exploratory ctDNA analyses from the phase 3 INTRIGUE trial indicate that ripretinib may provide benefits in patients with advanced gastrointestinal stromal tumors with KIT exon 11 + 17/18 mutations

The soluble neurotrophic factor GDNF promotes trans-synaptic adhesion through its co-receptor GFRα1. Here, the authors describe the structural basis for GDNF-GFRα1 adhesion and reconstitute assemblies bridging membranes, demonstrating that binding of either the RET receptor or proteoglycans can disrupt this adhesive function.

The Large Hadron Collider beauty collaboration reports a test of lepton flavour universality in decays of bottom mesons into strange mesons and a charged lepton pair, finding evidence of a violation of this principle postulated in the standard model.

Amphibian skin microbe communities have been putatively associated with the severity of chytrid fungal disease. Here, the authors show that different types of disease dynamics (enzootic versus epizootic) are associated with different microbiota in the host populations.

The LHCb collaboration reports an improved measurement of the oscillation frequency of mesons consisting of a bottom quark and strange quark, which is then combined with previous results.