Mitochondrial maladaptation and dysfunction contribute to the progression of metabolic dysfunction-associated steatohepatitis (MASH). The authors recently implicated the induction of Shc in progressive MASH during aging and the cytoplasmic p52Shc isoform in the activation of redox enzyme NOX2. The mitochondrial Shc isoform p46Shc was shown to repress acetyl-coenzyme A acyltransferase 2 (ACAA2) in vitro.
View Article and Find Full Text PDFBackground: A healthy diet has been proposed to support good mental health, but the addition of either red meat or meat alternatives is nuanced.
Objectives: We aimed to determine if psychological and physiological well-being is differentially affected by consuming recommended weekly amounts of either lean red meat or plant-based meat alternatives (PBMAs) supplemented with a plant-rich diet.
Methods: The trial was a parallel 2-arm randomized intervention of 10 wk duration.
Purpose: The use of a person's hands is crucial to their ability to succeed at work. Hand pathologies can impact work success by increasing absenteeism (ie, not being able to go to work) and presenteeism (ie, being able to work but in a reduced capacity). In this study, we quantified employed patients' presenteeism and absenteeism following carpal tunnel release or surgical fixation of a distal radius fracture (DRF).
View Article and Find Full Text PDFIntroduction: There is undocumented and unjustified variability in orthopaedic surgery training between countries. This study compares and contrasts the main features of orthopaedic training in Australia, New Zealand, the United Kingdom, United States, and Canada.
Methods: Comparisons included: competition for, and selection into, training; training pathway structures; training requirements, and; training length.
Background: Depemokimab is an ultra-long-acting biologic therapy with enhanced binding affinity for interleukin-5 that may enable effective 6-month dosing intervals.
Methods: In these phase 3A, randomized, placebo-controlled replicate trials, we evaluated the efficacy and safety of depemokimab in patients with severe asthma and an eosinophilic phenotype characterized by a high eosinophil count (≥300 cells per microliter in the previous 12 months or ≥150 cells per microliter at screening) and a history of exacerbations despite the receipt of medium- or high-dose inhaled glucocorticoids. Patients were randomly assigned in a 2:1 ratio to receive either depemokimab (at a dose of 100 mg subcutaneously) or placebo at weeks 0 and 26, plus standard care.
The terminology used in discussions on mental state attribution is extensive and lacks consistency. In the current paper, experts from various disciplines collaborate to introduce a shared set of concepts and make recommendations regarding future use.
View Article and Find Full Text PDFJ Allergy Clin Immunol Pract
August 2024
Herpes simplex virus type 1 (HSV-1) and herpes simplex virus type 2 (HSV-2) are two of the most prevalent human viruses worldwide. They are known to cause a variety of diseases including genital herpes, meningitis, encephalitis, cold sores and herpes stromal keratitis. The seropositive rate for HSV-1 is around 90%, whereas for HSV-2 it remains around 20-25% for the general adult population.
View Article and Find Full Text PDFObjectives: To understand the facilitators and barriers to the implementation of renal tumour biopsy (RTB) in the diagnostic pathway for renal tumours in England.
Patients And Methods: Participants consisted of patients who had a renal tumour diagnosed and/or treated at one of five tertiary centres in England, healthcare professionals involved in the direct care of patients diagnosed with renal tumours, and clinical service managers and commissioners. The study employed a mixed-methods research methodology consisting of individual interviews and an on-line survey that explored the types of facilitators and barriers individuals perceived and experienced and the frequency in which these were reported.
J Microbiol Biol Educ
August 2024
Molecular biology, broadly defined as the investigation of complex biomolecules in the laboratory, is a rapidly advancing field and as such the technologies available to investigators are constantly evolving. This constant advancement has obvious advantages because it allows students and researchers to perform more complex experiments in shorter periods of time. One challenge with such a rapidly advancing field is that techniques that had been vital for students to learn how to perform are now not essential for a laboratory scientist.
View Article and Find Full Text PDFEpinephrine autoinjectors (EAIs) are used for the treatment of severe allergic reactions in a community setting; however, their utility is limited by low prescription fulfillment rates, failure to carry, and failure to use due to fear of needles. Given that delayed administration of epinephrine is associated with increased morbidity/mortality, there has been a growing interest in developing needle-free, easy-to-use delivery devices. (epinephrine nasal spray) consists of three Food and Drug Administration (FDA)-approved components: epinephrine, Intravail A3 (absorption enhancer), and a Unit Dose Spray (UDS).
View Article and Find Full Text PDFJ Chromatogr B Analyt Technol Biomed Life Sci
July 2024
A novel method for quantifying the concentration of lactulose, rhamnose, xylose, and 3-O-methylglucose (3-OMG) in cat plasma using liquid chromatography-mass spectrometry (LC-MS) was developed. Domestic male cats (n = 13) were orally dosed with a solution containing the four sugars to test the permeability and absorptive capacity of their intestinal barrier. Plasma samples were taken 3 h later and were prepared with acetonitrile (ACN), dried under N and reconstituted in 90 % ACN with 1 mM ammonium formate.
View Article and Find Full Text PDFAnn Allergy Asthma Immunol
September 2024
Hypertrophy Cardiomyopathy (HCM) is the most prevalent hereditary cardiovascular disease - affecting >1:500 individuals. Advanced forms of HCM clinically present with hypercontractility, hypertrophy and fibrosis. Several single-point mutations in b-myosin heavy chain (MYH7) have been associated with HCM and increased contractility at the organ level.
View Article and Find Full Text PDFBackground: The development of a universal influenza virus vaccine, to protect against both seasonal and pandemic influenza A viruses, is a long-standing public health goal. The conserved stalk domain of haemagglutinin (HA) is a promising vaccine target. However, the stalk is immunosubdominant.
View Article and Find Full Text PDFHealth care price transparency is gaining momentum as a tangible policy intervention that can unleash market principles to increase competition, help begin to decrease U.S. health care expenditures, and provide Americans with access to affordable, high-quality health care.
View Article and Find Full Text PDFJ Allergy Clin Immunol Pract
August 2024
The occupational history is often neglected in the routine evaluation of new patients with asthma, chronic rhinitis, or dermatologic complaints. Such omissions are inadvertent because work-related conditions are often not prioritized. There also may be lack of awareness of the scope of respiratory or cutaneous allergens capable of inducing occupational asthma (OA) or work-related contact dermatitis.
View Article and Find Full Text PDFThe clinical development program of the SQ grass, ragweed, tree, and house dust mite (HDM) sublingual immunotherapy (SLIT)-tablets for allergic rhinitis/conjunctivitis (AR/C) included clinical trials conducted in North America, Europe, and Japan. Data from these trials were analyzed to assess efficacy, immunologic mechanisms, and safety outcomes across allergens and geographic regions. Thirteen phase III, double-blind, placebo controlled trials in the subjects with AR/C were conducted in North America, Europe (including Russia), and Japan (N = 7763 analyzed).
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