Background: There are gaps in our understanding of the clinical characteristics and disease burden of the respiratory syncytial virus (RSV) among community-dwelling adults. This is in part due to a lack of routine testing at the point of care. More data would enhance our assessment of the need for an RSV vaccination program for adults in the United Kingdom.
View Article and Find Full Text PDFIn July 2022, a genetically linked and geographically dispersed cluster of 12 cases of Shiga toxin-producing (STEC) O103:H2 was detected by the UK Health Security Agency using whole genome sequencing. Review of food history questionnaires identified cheese (particularly an unpasteurized brie-style cheese) and mixed salad leaves as potential vehicles. A case-control study was conducted to investigate exposure to these products.
View Article and Find Full Text PDFBackground: The evolution of patient-physician communication has changed since the emergence of the World Wide Web. Health information technology (health IT) has become an influential tool, providing patients with access to a breadth of health information electronically. While such information has greatly facilitated communication between patients and physicians, it has also led to information overload and the potential for spreading misinformation.
View Article and Find Full Text PDFWastewater-based surveillance (WBS) can monitor for the presence of human health pathogens in the population. During COVID-19, WBS was widely used to determine wastewater SARS-CoV-2 RNA concentration (concentrations) providing information on community COVID-19 cases (cases). However, studies examining the relationship between concentrations and cases tend to be localised or focussed on small-scale institutional settings.
View Article and Find Full Text PDFThe leukotriene B4 receptor 2 (BLT2) is a G-protein coupled receptor, which is endogenously activated by 12()-hydroxyheptadeca-5Z,8E,10E-trienoic acid (12-HHT). BLT2 is gaining attention as a potential therapeutic target involved in various pathologies including diabetic wound healing, ophthalmic diseases, and colitis. However, validation of BLT2 as drug target requires chemical probes and pharmacological tools which will allow for application in vivo.
View Article and Find Full Text PDFBackground: Late-life depression (LLD) is characterized by repeated recurrent depressive episodes even with maintenance treatment. It is unclear what clinical and cognitive phenotypic characteristics present during remission predict future recurrence.
Methods: Participants (135 with remitted LLD and 69 comparison subjects across three institutions) completed baseline phenotyping, including psychiatric, medical, and social history, psychiatric symptom and personality trait assessment, and neuropsychological testing.
Small molecule degraders such as PROteolysis TArgeting Chimeras (PROTACs) and molecular glues are new modalities for drug development and important tools for target validation. When appropriately optimized, both modalities lead to proteasomal degradation of the protein of interest (POI). Due to the complexity of the induced multistep degradation process, controls for degrader evaluation are critical and commonly used in the literature.
View Article and Find Full Text PDFHealthc Technol Lett
December 2024
This study investigates the reconstruction of hyperspectral signatures from RGB data to enhance surgical imaging, utilizing the publicly available HeiPorSPECTRAL dataset from porcine surgery and an in-house neurosurgery dataset. Various architectures based on convolutional neural networks (CNNs) and transformer models are evaluated using comprehensive metrics. Transformer models exhibit superior performance in terms of RMSE, SAM, PSNR and SSIM by effectively integrating spatial information to predict accurate spectral profiles, encompassing both visible and extended spectral ranges.
View Article and Find Full Text PDFSemantic surgical scene segmentation is crucial for accurately identifying and delineating different tissue types during surgery, enhancing outcomes and reducing complications. Hyperspectral imaging provides detailed information beyond visible color filters, offering an enhanced view of tissue characteristics. Combined with machine learning, it supports critical tumor resection decisions.
View Article and Find Full Text PDFThe human kinome has tremendous medical potential. In the past decade, mixed-lineage protein kinase 3 (MLK3) has emerged as an interesting and druggable target in oncogenic signaling. The important role of MLK3 has been demonstrated in several types of cancer.
View Article and Find Full Text PDFIntroduction: Health information systems (HISs) should provide accessible and high-quality information to patients. However, the challenge lies in understanding patients' trust preferences for health information. This study explores how different information sources (e.
View Article and Find Full Text PDFBackground: Lesbian, gay, bisexual, transgender and queer (LGBTQ+) young adults (YA) experience disparities in nicotine and tobacco use. Mass-reach health communications can prevent nicotine and tobacco initiation and progression, but LGBTQ+adults report low engagement. Although cultural targeting (CT) could reach LGBTQ+YA, we know little about the strategies that resonate with this population.
View Article and Find Full Text PDFDuring postnatal life, leptin specifies neuronal inputs to the paraventricular nucleus of the hypothalamus (PVH) and activates agouti-related peptide (AgRP) neurons in the arcuate nucleus of the hypothalamus. Activity-dependent developmental mechanisms impact refinement of sensory circuits, but whether leptin-mediated postnatal neuronal activity specifies hypothalamic neural projections is largely unexplored. Here, we used chemogenetics to manipulate the activity of AgRP neurons during a discrete postnatal critical period and evaluated the development of AgRP inputs to the PVH and descending efferent outflow to the dorsal vagal complex (DVC).
View Article and Find Full Text PDFSplit-thickness skin grafts are widely used to treat chronic wounds. Procedure design requires surgeons to predict how much a patch of the patient's own skin expands when it is meshed with rows of slits and stretched over a larger wound area. Accurate prediction of graft expansion remains a challenge, with current models overestimating the actual expansion, leading to suboptimal outcomes.
View Article and Find Full Text PDFAberrant increases in kinase activity of leucine-rich repeat kinase 2 (LRRK2) are associated with Parkinson's disease (PD). Numerous LRRK2-selective type-I kinase inhibitors have been developed and some have entered clinical trials. In this study, we present the first LRRK2-selective type-II kinase inhibitors.
View Article and Find Full Text PDFThis research evaluated the efficacy of mixed Bacillus strains probiotic supplements in mitigating acute thermal-induced stress in Nile tilapia (Oreochromis niloticus). Three experimental fish groups involved 135 Nile tilapia (49 ± 2 g); one control (no added probiotics), 0.5, and 1% of selected Bacillus strains (B.
View Article and Find Full Text PDFIntroduction: Hazardous drinking is a public health problem affecting approximately 20 % of the U.S. primary care population.
View Article and Find Full Text PDFDespite the elucidation of the many processes by which a single eukaryotic cell develops into a complex mature organism, it is still puzzling to some biologists how it is that an unvarying, interconnected set of processes becomes coordinated and insulated from a stochastic universe. This article suggests that electromagnetic processes deriving from the chemistry of an organism may provide such coordination. Specifically, the author develops the pacemaker concept, the periodic, autonomous electrical signal to the entire embryo, the result of which, after each pulse, is to alter or enlarge the transcriptome to produce the next level of complexity and maturity of the organism.
View Article and Find Full Text PDFClin Psychol Sci
September 2024
Individual differences in self-control predict many health and life outcomes. Building on twin literature, we used genomic structural equation modeling to test the hypothesis that genetic influences on executive function and impulsivity predict independent variance in mental health and other outcomes. The impulsivity factor (comprising urgency, lack of premeditation, and other facets) was only modestly genetically correlated with low executive function ( =.
View Article and Find Full Text PDFSignificance: Mueller matrix imaging (MMI) is a comprehensive form of polarization imaging useful for assessing structural changes. However, there is limited literature on the polarimetric properties of brain specimens, especially with multispectral analysis.
Aim: We aim to employ multispectral MMI for an exhaustive polarimetric analysis of brain structures, providing a reference dataset for future studies and enhancing the understanding of brain anatomy for clinicians and researchers.
IntroductionRespiratory sentinel surveillance systems leveraging computerised medical records (CMR) use phenotyping algorithms to identify cases of interest, such as acute respiratory infection (ARI). The Oxford-Royal College of General Practitioners Research and Surveillance Centre (RSC) is the English primary care-based sentinel surveillance network.AimThis study describes and validates the RSC's new ARI phenotyping algorithm.
View Article and Find Full Text PDFBackground & Aims: Inflammatory bowel disease (IBD) is a chronic manifestation of dysregulated immune response to the gut microbiota in genetically predisposed hosts. Nearly half of patients with Crohn's disease (CD) develop selective serum immunoglobulin (Ig)G response to flagellin proteins expressed by bacteria in the Lachnospiraceae family. This study aimed to identify the binding epitopes of these IgG antibodies and assess their relevance in CD and in homeostasis.
View Article and Find Full Text PDFRetrospective self-reports are widely used to measure affect and well-being. But researchers have long assumed that people overestimate affective experiences in retrospect and that retrospective self-reports are thus biased. This is because of the memory-experience gap, a phenomenon in which retrospective ratings for a longer timeframe are higher than the average of repeated ratings for shorter timeframes.
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