Point mutations in the ligand binding domain of retinoic acid receptor alpha (RARα) are linked to breast fibroepithelial tumor development, but their role in solid tumorigenesis is unclear. In this study, we assessed the functional effects of known RARα mutations on retinoic acid signaling using biochemical and cellular assays. All tested mutants exhibited reduced transcriptional activity compared to wild-type RARα and showed a dominant negative effect, a feature associated with developmental defects and tumor formation.
View Article and Find Full Text PDFThis study aimed to assess the validity and reliability of a questionnaire on patient acceptance of orthodontic retainers. The original questionnaire was forward- and backward-translated, followed by four validity tests (content validity, face validity, construct validity, criterion validity) and two reliability tests (test-retest reliability, internal consistency). Content validity was assessed by nine orthodontists who appraised the questionnaire's representativeness, relevance, clarity, and necessity.
View Article and Find Full Text PDFBackground: Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a rare inherited arrhythmia disorder characterized by ventricular arrhythmia triggered by adrenergic stimulation.
Case Presentation: A 9-year-old boy presented with convulsions following physical exertion. Bidirectional ventricular tachycardia (VT) during a treadmill test led to the diagnosis of catecholaminergic polymorphic ventricular tachycardia (CPVT).
: The emergence and dissemination of carbapenem-resistant organisms, particularly and , pose a significant threat to healthcare systems worldwide. This retrospective study aims to characterise carbapenem-resistant (CRAB) and carbapenem-resistant (CRKP) strains in a teaching hospital and to determine the risk factors associated with patients' in-hospital mortality. : A total of 90 CRAB and 63 CRKP were included in this study.
View Article and Find Full Text PDFBackground/objectives: Consumers of home parenteral nutrition (HPN) are susceptible to dysglycemia. The aim was to characterize 24-h glucose profiles of HPN consumers using continuous glucose monitors (CGM) and to identify factors that influence glucose.
Subjects/methods: Glucose profiles of 20 adults with short bowel syndrome (SBS) without diabetes were assessed using the Freestyle Libre Pro CGM.
Background: Cognitively combined/engaged physical activity (CC/CE-PA) has been used as an intervention for children/adolescents with attention-deficit/hyperactivity disorder (ADHD).
Method: This review aimed to quantify the effects of CC/CE-PAs on enhancing executive and physical function and alleviating ADHD symptoms in children/adolescents with ADHD. An extensive literature search of online databases identified 32 studies (75 % high-quality studies), of which 22 (pooled n=968) were included in the meta-analysis.
: Colorectal cancer (CRC) is the third most diagnosed cancer globally. Radiotherapy is a common treatment strategy for patients but factors such as gene expressions and molecular mechanism effects may affect tumor radioresponse. The aim of this review is to systematically identify genes suggested to have molecular mechanism effects on the radioresponsiveness of CRC patients.
View Article and Find Full Text PDFLiver diseases cause millions of deaths globally. Current treatments are often limited in effectiveness and availability, driving the search for alternatives. Herbal preparations offer potential hepatoprotective properties.
View Article and Find Full Text PDFArthritis Care Res (Hoboken)
October 2024
Objective: Many adolescent patients view their rheumatologist as their primary physician, and therefore it is important to screen youth for sexual activity and substance use as recommended by the American Academy of Pediatrics. We implemented an electronic social history questionnaire (SHQ) and alert system to identify at-risk behaviors in adolescents with rheumatic disease.
Methods: The SHQ was administered to adolescents 14 years and older with a goal to survey patients' sexual activity and alcohol, tobacco, and drug use.
VIVALDI (ISRCTN14447421) is a government-funded longitudinal open observational cohort study of staff and residents in care homes for older people in England. The study aimed to describe epidemiology (including seroprevalence) and immune responses to COVID-19 in a subset of care homes, in the context of extremely high mortality in this setting, in the first 12-18 months of the pandemic. Data linkage to routine health data was undertaken for all staff and residents and a subset of individuals who consented to sequential blood sampling to investigate SARS-CoV-2 immunity.
View Article and Find Full Text PDF, a traditional medicine in Asian countries, has been used to prevent and treat various ailments for centuries. (synonym ), also known as purple Lingzhi, is a species that is currently underutilised when compared to (Lingzhi). However, in recent decades, this mushroom has garnered significant attention due to its ethnomedicinal uses, especially in Southeast Asia regions like Malaysia.
View Article and Find Full Text PDFWater quality degradation by decommissioned mining sites is an environmental issue recognized globally. In the Ore mountains of Central Europe, a wide array of contaminants is released by abandoned under- and aboveground mining sites threatening the quantity and quality of surface and groundwater resources. Here, we focus on the less-explored internal pollution processes within these mines involving organic carbon and microorganisms in trace metal(loid)s mobilization processes.
View Article and Find Full Text PDFBackground: The administration of repository corticotropin injection (Acthar Gel) via a single-dose prefilled injector (SelfJect) is intended to provide a simple, ergonomic alternative to traditional injection. Iterative human factors (HF) studies were conducted to identify potential use deviations and ensure appropriate device use.
Research Design And Methods: This article presents seven formative studies, a validation study (with prior pilot validation studies), and a supplemental validation study with participants including lay users, patients, caregivers, and healthcare providers.
Background: Penile cancer (PeCa) is a rare cancer with surgical options that affect patients' quality-of-life. Patient-reported outcome measures (PROMs) are uncommonly utilized in this cohort despite their several patient-centered benefits and there are recommendations to further digitalize PROMs. This prospective, population-based study aimed to report the development and feasibility of a novel electronic patient-reported outcome measures (ePROMs) questionnaire for patients with PeCa.
View Article and Find Full Text PDFIn the near future, pedestrians will face highly automated vehicles on the roads. Highly automated vehicles (HAVs) should have safety-enhancing communication tools to guarantee traffic safety, e.g.
View Article and Find Full Text PDFEquitable and accessible education in life sciences, bioengineering, and synthetic biology is crucial for training the next generation of scientists, fostering transparency in public decision-making, and ensuring biotechnology can benefit a wide-ranging population. As a groundbreaking technology for genome engineering, CRISPR has transformed research and therapeutics. However, hands-on exposure to this technology in educational settings remains limited due to the extensive resources required for CRISPR experiments.
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