Browse Articles

The study of the pathophysiology and possible interventions for non-ST-segment elevation myocardial infarction is hindered by the lack of a reproducible pre-clinical model. Here, authors develop an ovine model to reproduce post-ischemic remodeling in non-ST myocardial infarction and reveal distinct complex sugar moieties in cellular membranes and extracellular matrix patterns in infarcted tissue.

Lymphatic malformation (LM) is a rare, non-malignant vascular abnormality that can progress to lymphangiosarcoma (LAS). The authors use genetic mouse models to show that autophagy inhibition blocks the progression of LM to LAS by decreasing osteopontin expression and Jak/Stat signalling.

Bacteriophage therapy is evolving as a promising approach to tackling bacterial infection, even in the case of emerging antibiotic resistance. In this work, authors present the topical application of numerous Cutibacterium acnes phage in an in vivo mouse model of acne vulgaris.

If and how non-bonding ligands mediate the electronic states of metal sites is interesting yet remains to be explored. Here the authors show that a non-covalent phenanthroline can promote the population of Co⁴⁺ and induce polaron-like Co sites for improved water oxidation.

HIV infection results in the depletion of CD4⁺ T cells overtime and the loss of coordinated cellular immunity, but how this corresponds to the SIV infected African Green Monkey (AGM) model of non-progressive disease is not known. Here the authors assess the impact of experimental CD4⁺ T cell depletion in AGM and show that lack of disease progression and resistance to AIDS in this model are independent of CD4⁺ T cell loss.

The authors present an intelligent metasurface system that uses a target detection algorithm combined with a depth camera, to automatically detect the position of moving targets and achieve real-time wireless communications. The system can operate for multiple targets in limited ambient light, outdoor and other realistic environments.

The basal ganglia process sensory and motor related information, but it is not known how movement affects sensory integration. Here, the authors show using in vivo whole-cell recordings that striatal neurons respond to both sensory stimuli and spontaneous whisking and that sensory responses are attenuated by whisking.

The functional changes of individual clones in single cell RNA sequencing (scRNA-seq) data remain elusive. Here, the authors develop PhylEx that integrates bulk genomics data with co-occurrences of mutations revealed by scRNA-seq data and apply it to high-grade serous ovarian cancer cell line and breast cancer datasets.

Marine fishes can substantially contribute to the inorganic carbon cycle through the excretion of intestinally precipitated carbonates, but the underlying drivers remain largely unknown. This study identifies the environmental factors and fish traits that predict carbonate excretion rate and mineralogical composition in tropical reef fishes.

Two-dimensional materials are promising platforms for the realization of an excitonic insulator state. Here the authors report evidence for an excitonic insulator in a single-layer ZrTe2 based on ARPES measurements.

The integrated CO₂ capture and conversion (iCCC) technology has been booming for carbon neutrality. Here the authors optimized the Ni–CaO composite catalyst to promote iCCC involving consecutive high-temperature Calcium-looping and dry reforming of methane and illustrated their synergistic promotions at the suitable catalyst interface.

The NHS COVID-19 digital contact tracing app was designed to notify people of potential exposure to SARS-CoV-2. Here, the authors summarise the uptake and engagement with the app in its first year, and estimate its epidemiological impact in terms of numbers of cases, hospitalisations, and deaths averted.

Women of reproductive age may have specific concerns relating to perceived impacts on fertility and menstrual cycles that make them hesitant to receive COVID-19 vaccination. In this study, the authors explore COVID-19 vaccine uptake rates in women of reproductive age using linked data for ~13 million women in England.

The antigen-B-cell-receptor interaction is the driving force of terminal B cell development that spans from B cell activation to antibody secreting plasma cells. Here authors determine, using DNA-PAINT super-resolution microscopy, how antigen affinity and valency define antigen binding to BCR in an in vitro system allowing precision control of these parameters.

The full potential of single-cell RNA-sequencing applied to precision medicine has yet to be reached. Here, we propose a drug recommendation system ASGARD, which predicts drugs by considering cell clusters to address the intercellular heterogeneity within each patient.

Synthetic framework materials are appealing candidates for the fabrication of separation membranes but realizing precise control of aperture distribution and separation threshold remains challenging. Here, the authors show a two-dimensional processible supramolecular framework which can be used in the fabrication of separation membranes by integrating directional organic host-guest motifs and inorganic functional polyanionic clusters.

Searching for evidence of life on Mars is a major impetus for exploration. A new study published in Nature Communications finds that current Mars mission instruments lack the essential sensitivity to identify life traces in Chilean desert samples that strongly resemble the martian area currently under study by NASA’s Perseverance rover.

On-surface synthesis allows fabrication of nanostructures with atomic precision and may follow different routes compared to in-solution chemistry. Here the authors, using scanning probe microscopy techniques, observe a phenyl group migration reaction on three different metal surfaces forming polycyclic aromatic hydrocarbons, which cannot be accessed by in-solution chemistry.