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138 results match your criteria: "The University of St Andrews[Affiliation]"
Commun Psychol
August 2024
The University of St Andrews, St Mary's Quad, St Andrews, Scotland, UK.
Researchers examining conflict between intimate partners believe that the experience and expression of emotion drives aggressive behaviour. Intra-personally, increases in negative affect make aggression more likely. Inter-personally, theoretical models suggest that each individuals' perception of their partners' emotion also influences aggression, potentially creating a Violence Escalation Cycle.
View Article and Find Full Text PDFSouth Med J
June 2024
Department of Surgery, University of Auckland, New Zealand.
Mesenteric angina has a high mortality rate. Occlusion of the superior mesenteric artery is the most common cause. Increasingly, it is managed endovascularly instead of by open revascularization.
View Article and Find Full Text PDFMar Pollut Bull
May 2024
University of Auckland, Institute of Marine Science, Private Bag 92019, Auckland 1010, New Zealand.
As plastic pollution continues to accumulate at the seafloor, concerns around benthic ecosystem functionality heightens. This research demonstrates the systematic effects of polyester microfibers on seafloor organic matter consumption rates, an important benthic ecosystem function connected to multiple reactions and processes. We used a field-based assay to measure the loss of organic matter, both with and without polyester microfiber contamination.
View Article and Find Full Text PDFEcol Evol
February 2024
School of the Environment, Centre for Biodiversity and Conservation Science The University of Queensland St Lucia Queensland Australia.
Tracking the state of biodiversity over time is critical to successful conservation, but conventional monitoring schemes tend to be insufficient to adequately quantify how species' abundances and distributions are changing. One solution to this issue is to leverage data generated by citizen scientists, who collect vast quantities of data at temporal and spatial scales that cannot be matched by most traditional monitoring methods. However, the quality of citizen science data can vary greatly.
View Article and Find Full Text PDFAnal Methods
December 2023
School of Earth & Environmental Sciences, University of St Andrews, Bute Building, Queen's Terrace, St Andrews KY16 9TS, UK.
Detection and identification of heavy metal-based pigments in 19th-century bookbindings is crucial to avoid human user exposure to toxic substances. Vibrant green bookbindings with arsenical emerald green are particularly problematic due to their friability. A pilot study at St Andrews University tested 800 green bookbindings for arsenic presence using visible near-infrared spectrometry, a technique not previously applied to the detection of heavy metals in bindings.
View Article and Find Full Text PDFNat Aging
November 2023
Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA.
Wellcome Open Res
May 2023
School of Biology, The University of St Andrews, St Andrews, UK.
We present a genome assembly from an individual male (Chordata; Mammalia; Chiroptera; Molossidae). The genome sequence is 2.41 gigabases in span.
View Article and Find Full Text PDFNat Aging
September 2023
Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA.
Aging, often considered a result of random cellular damage, can be accurately estimated using DNA methylation profiles, the foundation of pan-tissue epigenetic clocks. Here, we demonstrate the development of universal pan-mammalian clocks, using 11,754 methylation arrays from our Mammalian Methylation Consortium, which encompass 59 tissue types across 185 mammalian species. These predictive models estimate mammalian tissue age with high accuracy (r > 0.
View Article and Find Full Text PDFScience
August 2023
Department of Human Genetics, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.
Using DNA methylation profiles ( = 15,456) from 348 mammalian species, we constructed phyloepigenetic trees that bear marked similarities to traditional phylogenetic ones. Using unsupervised clustering across all samples, we identified 55 distinct cytosine modules, of which 30 are related to traits such as maximum life span, adult weight, age, sex, and human mortality risk. Maximum life span is associated with methylation levels in subclass homeobox genes and developmental processes and is potentially regulated by pluripotency transcription factors.
View Article and Find Full Text PDFPLoS One
July 2023
School of Psychology and Neuroscience, The University of St Andrews, Fife, Scotland.
Research examining the impact of Focus of Attention (FoA) has consistently demonstrated a benefit of adopting an external FoA over an internal FoA across a variety of sports and other domains. However, FoA research has yet to be applied within the rapidly growing world of competitive gaming. This study investigated whether an external FoA provided benefits over an internal FoA for aiming performance in First-Person Shooter (FPS) videogames, using the aim-training game Aim Lab.
View Article and Find Full Text PDFContactin-associated protein-like 2 (CNTNAP2) gene encodes for CASPR2, a presynaptic type 1 transmembrane protein, involved in cell-cell adhesion and synaptic interactions. Biallelic CNTNAP2 loss has been associated with "Pitt-Hopkins-like syndrome-1" (MIM#610042), while the pathogenic role of heterozygous variants remains controversial. We report 22 novel patients harboring mono- (n = 2) and bi-allelic (n = 20) CNTNAP2 variants and carried out a literature review to characterize the genotype-phenotype correlation.
View Article and Find Full Text PDFMol Biol Evol
May 2023
Department of Biological Sciences, Texas Tech University, Lubbock, TX.
Horizontal transfer of transposable elements (TEs) is an important mechanism contributing to genetic diversity and innovation. Bats (order Chiroptera) have repeatedly been shown to experience horizontal transfer of TEs at what appears to be a high rate compared with other mammals. We investigated the occurrence of horizontally transferred (HT) DNA transposons involving bats.
View Article and Find Full Text PDFBackground: The COVID-19 pandemic and the climate emergency threaten progress in reaching many of the Sustainable Development Goal (SDG) targets by 2030. The under-5 mortality and maternal mortality rates are well below the targets, and if we progress at the current pace, there is a high risk of not meeting the 2030 goals. Furthermore, the initial progress in the decline in child and maternal mortality since 1990 is likely to be eroded.
View Article and Find Full Text PDFTrends Genet
July 2023
Department of Ecology and Genetics, Uppsala University, Norbyvägen 18D, 75246, Uppsala, Sweden. Electronic address:
The availability of public genomic resources can greatly assist biodiversity assessment, conservation, and restoration efforts by providing evidence for scientifically informed management decisions. Here we survey the main approaches and applications in biodiversity and conservation genomics, considering practical factors, such as cost, time, prerequisite skills, and current shortcomings of applications. Most approaches perform best in combination with reference genomes from the target species or closely related species.
View Article and Find Full Text PDFNew Phytol
April 2023
Department of Stress Biology and Plant Pathology, CEBAS-CSIC, Campus Universitario de Espinardo, 30100, Murcia, Spain.
Pepino mosaic virus (PepMV) is pandemic in tomato crops, causing important economic losses world-wide. No PepMV-resistant varieties have been developed yet. Identification of host factors interacting with PepMV proteins is a promising source of genetic targets to develop PepMV-resistant varieties.
View Article and Find Full Text PDFEur J Orthop Surg Traumatol
May 2023
Liverpool Orthopaedic and Trauma Service, Liverpool University Teaching Hospital Trust, Liverpool, UK.
Sci Total Environ
February 2023
Institute of Marine Science, University of Auckland, Private Bag 92019, Auckland, New Zealand.
Emerging research shows that microplastic pollution could be impacting seafloor ecosystem function, but this has been primarily demonstrated without environmental and ecological context. This causes uncertainty in the real-world effects of microplastic pollution and leaves out essential information guiding policy and mitigation. In this study, we take a well-supported sampling design and statistical approach commonly employed in benthic ecology to evaluate real-world effects of microplastic pollution on coastal, benthic ecosystem function.
View Article and Find Full Text PDFBMC Med Res Methodol
October 2022
NHS Fife, Kirkcaldy, UK.
Background: Reliable evidence on the effectiveness of interventions to prevent diabetes-related foot ulceration is essential to inform clinical practice. Well-conducted systematic reviews that synthesise evidence from all relevant trials offer the most robust evidence for decision-making. We conducted an overview to assess the comprehensiveness and utility of the available secondary evidence as a reliable source of robust estimates of effect with the aim of informing a cost-effective care pathway using an economic model.
View Article and Find Full Text PDFEur J Orthop Surg Traumatol
April 2023
Liverpool Orthopaedic and Trauma Service, Liverpool University Teaching Hospital Trust, Liverpool, UK.
Purpose: Ankle fractures may cause disability and socioeconomic challenges, even when managed in a high-resource setting. The outcomes of ankle fractures in sub-Saharan Africa are not widely reported. We present a systematic review of the patient-reported outcomes and complications of patients treated for ankle fractures in sub-Saharan Africa.
View Article and Find Full Text PDFChem Commun (Camb)
October 2022
School of Molecular Sciences, The University of Western Australia, 35 Stirling Highway, Crawley, Perth, 6009, Western Australia, Australia.
Guest-mediated pore-shape modification of the metal-organic framework, ScBDC upon adsorption of -pentane and isopentane is examined from 50-1200 bar. Rotation of the BDC linker responsible for the change in pore shape occurs at much lower pressures than previously reported, with distinct adsorption behaviour observed between pentane isomers.
View Article and Find Full Text PDFNat Commun
September 2022
Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.
Biochemistry
September 2022
Manchester Institute of Biotechnology and Department of Chemistry, The University of Manchester, 131 Princess Street, Manchester M1 7DN, U.K.
Calmodulin (CaM) is a highly dynamic Ca-binding protein that exhibits large conformational changes upon binding Ca and target proteins. Although it is accepted that CaM exists in an equilibrium of conformational states in the absence of target protein, the physiological relevance of an elongated helical linker region in the Ca-replete form has been highly debated. In this study, we use PELDOR (pulsed electron-electron double resonance) EPR measurements of a doubly spin-labeled CaM variant to assess the conformational states of CaM in the apo-, Ca-bound, and Ca plus target peptide-bound states.
View Article and Find Full Text PDFLancet Glob Health
September 2022
Department of Economics, Finance, and Accounting, University of Leicester, Leicester, UK.
Front Mol Neurosci
July 2022
Neurogenetics of Vocal Communication Group, Max Planck Institute for Psycholinguistics, Nijmegen, Netherlands.
was previously implicated in developmental language disorder (DLD) a functional polymorphism that can disrupt post-transcriptional regulation by microRNAs. ARHGEF39 is part of the family of Rho guanine nucleotide exchange factors (RhoGEFs) that activate small Rho GTPases to regulate a wide variety of cellular processes. However, little is known about the function of , or how its function might contribute to neurodevelopment or related disorders.
View Article and Find Full Text PDFPLoS One
August 2022
Institute of Genetics and Cancer, The University of Edinburgh, Edinburgh, United Kingdom.