Search

In the final analysis of a phase 1/phase 2 trial of autologous GD2-targeting CAR T cells in pediatric patients with high-risk metastatic, relapsed or refractory neuroblastoma, treatment was overall well tolerated, with an objective response rate of 66%. These findings were further supported by a case series involving the same therapy in a similar patient population.

Loss-of-function variants in thyroid hormone transporter MCT8 cause a neurodevelopmental and metabolic disorder. Here the authors identify genotype-phenotype relationships, advance insights in MCT8 (dys)function and create a pathogenicity-severity variant classifier.

Since the emergence of SARS-CoV-2 several variants of concerns have been identified, with altered disease progression and transmission dynamics. Here, Armando et al. compare virus spread and pathology in the upper and lower respiratory tracts of Syrian golden hamster after 4 days post infection for VOCs Gamma, Delta and Omicron and find milder pathology for Omicron.

Living organisms regulate their energy demand by managing electron trafficking in complex transport chains. Here, the authors pioneer a fully artificial electron chain triggered by visible light using designed proteins, unlocking possibilities in bioengineering.

Elevated ceramides have been implicated in endothelial dysfunction, preceding cardiometabolic diseases. Yet, direct in vivo evidence is lacking. Here we show that suppression of ceramides and S1P are causally linked to endothelial dysfunction contributing to cardiometabolic disease in obese mice

The factors that are associated with myeloma precursor condition progression are not well understood. Here the authors find that monoclonal gammopathies of undetermined significance and smoldering myelomas that did not progress to multiple myelomas have a distinct genomic profile and emerge later in the patient’s life.

A genome-wide association study of critically ill patients with COVID-19 identifies genetic signals that relate to important host antiviral defence mechanisms and mediators of inflammatory organ damage that may be targeted by repurposing drug treatments.

GluA2-containing AMPA receptors (AMPARs) are not Ca²⁺ impermeable, and their ability to transport Ca²⁺ is shaped by the subunit composition of AMPAR tetramers as well as the orientation of transmembrane AMPAR regulatory proteins and cornichon auxiliary subunits.

Electrochemical reduction of CO₂ can yield many different products; a better understanding of the key mechanisms at play is needed to guide the design of selective catalysts. Here the authors use in situ surface-enhanced Raman spectroscopy and simulations to elucidate reaction schemes for CO₂ reduction to ethylene and ethanol.

The most up-to-date combination of results on the properties of the Higgs boson is reported, which indicate that its properties are consistent with the standard model predictions, within the precision achieved to date.

The CMS Collaboration reports evidence for off-shell Higgs boson contributions in the production of Z boson pairs, and measures the width of the Higgs boson, which is inversely related to its lifetime.

Viral pathogen load in cancer genomes is estimated through analysis of sequencing data from 2,656 tumors across 35 cancer types using multiple pathogen-detection pipelines, identifying viruses in 382 genomic and 68 transcriptome datasets.

An analysis of 2,954 genomes from 38 cancer subtypes identified 19,166 retrotransposition events in 35% of samples. Aberrant LINE-1 retrotranspositions can lead to the deletion of tumor-suppressor genes as well as the amplification of oncogenes.

Understanding species’ spatiotemporal dynamics is key to predicting their responses to climate change. Here, the authors combine landscape genomics, demographic reconstructions, and species distribution models to assess lineage-specific responses to past and future climate in a migratory raptor.

Evolutionary eye loss has occurred in multiple phyla in species that inhabit dark environments, but few of those species have been studied thus far. Here they show that cave planarians retain small functional eyes despite their apparent absence, revealing a progenitor depletion mechanism to explain the evolutionary diminution of organ size.

Ageing is associated with alterations in gene expression and alternative splicing. Here, the authors show that ageing of the Drosophila ovarian stem cell niche involves coordinated changes in both expression and splicing, with distinct niche cells exhibiting specific ageing signatures.

Exploiting the full structuration of light fields for storing multiple degrees of freedom holds great promise for applications in classical and quantum optics. Here, the authors demonstrate the storage of spatio-polarization-patterned beams into an optical memory, and its retrieval at the single-photon level.

Here, Chen et. al. characterize the relationship between the gut microbiota and plasma metabolite changes in the context of ST-elevation myocardial infarction (STEMI), unveiling a role of butyrate-producing bacteria and their ketogenesis in post-STEMI cardiac repair, a finding validated in nonhuman primate and mouse models. They show that butyrate supplementation reduces myocardial infarction severity in mice, underscoring the significance of butyrate-producing bacteria and beta-hydroxybutyrate in improving post-MI outcomes.

Electrifying energy-intensive processes is a promising approach for decarbonization. Now, 1,3-butadiene is electrochemically produced from acetylene on I⁻−induced Cu^δ+–Cu⁰ sites with a Faradaic efficiency of over 90% at −0.85 V_SHE and a partial current density of −75 mA cm⁻² at −1.0 V_SHE.

The stem cells in the Arabidopsis root meristem are maintained by the expression of the transcription factor WOX5 in the stem cell organizer. This study reveals that WOX5 functions in a coherent feed-forward loop, regulating auxin signalling.

The molecular and physical mechanisms underlying chromatin folding at the single DNA molecule level remain poorly understood. Here, the authors use polymer modeling to investigate the conformations of two 2Mb-wide DNA loci in normal and cohesin depleted cells, and provide evidence that the architecture of the studied loci is controlled by a thermodynamics mechanism of polymer phase separation whereby chromatin self-assembles in segregated globules.

Analysing camera-trap data of 163 mammal species before and after the onset of COVID-19 lockdowns, the authors show that responses to human activity are dependent on the degree to which the landscape is modified by humans, with carnivores being especially sensitive.

Simulating molecular adsorption on surfaces presents considerable challenges, as computational methods typically suffer from either insufficient accuracy or prohibitive computational costs. Now, with an open-source multilevel embedding approach, adsorption processes on the surfaces of ionic materials can be modelled routinely with an accuracy comparable to that of experiments.

Familial cortical myoclonic tremor (FAME) has so far been mapped to regions on chromosome 2, 3, 5 and 8 and pentameric repeat expansions in SAMD12 were identified as cause of FAME1. Here, Corbett et al. identify ATTTT/ATTTC repeat expansions in intron 1 of STARD7 in individuals with FAME2.”

Here, the authors present paleogenomics, dental histology, geochemistry, radiocarbon dating, and bioarchaeological analysis of an Upper Palaeolithic infant from Grotta delle Mura (southern Italy). These data depict the health and development of the individual and point to regional population turnover at the time.

The cell-wall peptidoglycan in model bacteria typically includes 4,3- and 3,3-crosslinks, catalysed by DD- and LD-transpeptidases, respectively. Here, the authors identify and characterise the activity and structure of an LD-transpeptidase that generates a new type of crosslink (1,3).

The CMS Collaboration reports the study of three simultaneous hard interactions between quarks and gluons in proton–proton collisions. This manifests through the concurrent production of three J/ψ mesons, which consist of a charm-quark–antiquark pair.

The insulin inhibitory receptor (inceptor) is found to bind to insulin and to regulate insulin stores by directing proinsulin and insulin towards lysosomal degradation.

Maple syrup urine disease (MSUD) is a rare inborn error of metabolism, which is currently treated with life-long low-protein diet that can be challenging to maintain. Here the authors develop an AAV8-directed gene therapy providing sustainable disease rescue in a mouse model of MSUD.

Juno’s close flyby of Ganymede on 7 June 2021 allowed the infrared mapping spectrometer JIRAM to observe the surface at unprecedented spatial resolution. JIRAM’s detailed spectroscopic characterization reveals past extensive aqueous alteration on the moon, possibly together with hydrothermal activity.

This study evaluated the success of marine ecosystem restoration efforts through a descriptive statistical comparison, a formal meta-analysis conducted on 764 active restoration interventions, and by using a mixed model based on a spectrum of survival data reported in the reviewed literature.

Whole-genome sequencing of liver microdissections from five healthy individuals and nine with cirrhosis demonstrates the effects of liver disease on the genome, including increased rates of mutation, complex structural variation and different mutational signatures.

Studying GnRH neuroendocrine cells in the mouse olfactory bulb (GnRH^OB neurons), Decoster et al. show that these cells respond to female odors and their activation regulates males’ female-odor preference and mating behavior.

Interaction networks for any protein can be generated using a machine learning algorithm.

Nitrogen monoxide at low concentrations can promote the formation of highly oxygenated organic molecules, which are crucial precursors to secondary organic aerosol (SOA), rather than inhibit it as traditionally thought.

Expanding protected areas to meet conservation goals requires careful consideration of potential trade-offs. Here, by simulating conservation scenarios for Canada, the authors report that 30×30 outcomes for biodiversity depend more on how protection is coordinated at different spatial scales than on which biodiversity metrics are prioritized.

Scaling relations between the adsorption energies of reaction intermediates facilitate the computational design of catalysts. However, these relations are restricted to low-index surfaces and how they differ from surface to surface cannot be predicted. Structural sensitivity has now been incorporated into scaling relations by elucidating how they are affected by the coordination number of an adsorption site.

Controlling orbital magnetic moments for applications can be difficult. Now local probes of a kagome material, TbV₆Sn₆, demonstrate how the spin Berry curvature can produce a large orbital Zeeman effect that can be tuned with a magnetic field.

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

A complete pre-agricultural European human genome from a ∼7,000-year-old Mesolithic skeleton suggests the existence of a common genomic signature across western and central Eurasia from the Upper Paleolithic to the Mesolithic, and ancestral alleles in several skin pigmentation genes suggest that the light skin of modern Europeans was not yet ubiquitous in Mesolithic times.

Phylogenomic analysis of 7,923 angiosperm species using a standardized set of 353 nuclear genes produced an angiosperm tree of life dated with 200 fossil calibrations, providing key insights into evolutionary relationships and diversification.

Shlien and colleagues report on 300 patients from the SickKids Cancer Sequencing program and identify clinically actionable variants in 56% of the patients by profiling somatic and germline data at multiple clinical time points.

Oxide-derived copper is well-known as a CO₂ reduction electrocatalyst, yet the mechanism of its formation and the structure of the active phase remain unclear. Here the reduction of oxide-derived copper is modelled using large-scale molecular dynamics with a neural network potential, providing important insights into the removal of trapped oxygen under operating conditions.

Here the authors show in a phase 1 trial that a recombinant subunit vaccine based on the gamma variant of SARS-CoV-2 exhibits a satisfactory safety profile, and induces a broad booster response of neutralizing antibodies and a booster effect on T cell immunity in individuals previously immunized with different SARS-CoV-2 vaccine platforms.