Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1002/mus.28335 | DOI Listing |
Am J Otolaryngol
December 2024
Department of Pediatrics, Virginia Commonwealth University School of Medicine, 1000 East Broad St., Richmond, VA, USA. Electronic address:
Background: Allergic rhinitis (AR) and acute non-allergic rhinosinusitis (ARS) often present with similar symptoms. While these are generally differentiated by history and occasionally by secretion cell counts, there are few data temporally comparing these conditions.
Methods: A prospective, observational study was conducted to assess nasal mucus properties, nasal obstruction, nasal secretion cells, and health related QOL during the acute phase (Day 5) and during a later phase of illness (Day 14/28).
J Exp Bot
December 2024
School of Biological Sciences, The University of Western Australia, Perth, WA 6009, Australia.
During their lifespan, plants are often exposed to a broad range of stresses that change their redox balance and lead to accumulation of reactive oxygen species (ROS). The traditional view is that this comes with negative consequences to cells structural integrity and metabolism and, to prevent this, plants evolved a complex and well-coordinated antioxidant defence system that relies on the operation of a range of enzymatic and non-enzymatic antioxidants (AO). Due to the simplicity of measuring their activity, and in the light of the persistent dogma that stress-induced ROS accumulation is detrimental for plants, it is not surprising that enzymatic AO have often been advocated as suitable proxies for stress tolerance, as well as potential targets for improving tolerance traits.
View Article and Find Full Text PDFGenet Med
December 2024
Movement Disorders Program, Department of Neurology and F.M. Kirby Neurobiology Center, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA. Electronic address:
Objectives: Biallelic HPDL variants have been identified as the cause of a progressive childhood-onset movement disorder, with a broad clinical spectrum from severe neurodevelopmental disorder to juvenile-onset pure hereditary spastic paraplegia type 83. This study aims at delineating the geno- and phenotypic spectra of patients with HPDL-related disease, quantitatively modelling the natural history, and uncovering genotype-phenotype associations.
Methods: A cross-sectional analysis of 90 published and one novel case was performed, employing a Human Phenotype Ontology-based approach.
Muscle Nerve
December 2024
Department of Neurology, Sydney Children's Hospitals Network, Sydney, New South Wales, Australia.
Adv Sci (Weinh)
December 2024
Department of Biomedical Engineering, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China.
Digital PCR (dPCR) has transformed nucleic acid diagnostics by enabling the absolute quantification of rare mutations and target sequences. However, traditional dPCR detection methods, such as those involving flow cytometry and fluorescence imaging, may face challenges due to high costs, complexity, limited accuracy, and slow processing speeds. In this study, SAM-dPCR is introduced, a training-free open-source bioanalysis paradigm that offers swift and precise absolute quantification of biological samples.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!