Results 91 to 100 of about 202,164 (266)
Angewandte Chemie, EarlyView.A simple, rapid, and portable gold‐coated filter tip‐based assay (GFTA) is developed for bacterial detection. The GFTA leverages cleavable functional nucleic acid probes as molecular recognition elements to target RNase H2, a highly conserved bacterial endoribonuclease, enabling sensitive and specific colorimetric detection of bacterial pathogens ...
Jiuxing Li +4 more
wiley +2 more sources
The Dynamics of Neurofilament Light Chain in Spinal Muscular Atrophy
Annals of Neurology, EarlyView.Objective Newborn screening (NBS) for spinal muscular atrophy (SMA) facilitates early diagnosis and treatment for affected individuals. However, fluid biomarkers that provide early insights into disease activity and outcomes in a neonatal cohort and those unable to access (due to reimbursement criteria) or deferring immediate treatment are lacking ...
Arlene D'Silva +13 more
wiley +1 more source
Annals of Neurology, EarlyView.Objective Immunohistochemically (IHC) measured transactive response DNA‐binding protein 43 (TDP‐43) inclusions are observed in Alzheimer's disease (AD) and are associated with medial temporal lobe atrophy. Accumulation of cryptic exons occurs in AD in response to TDP‐43 pathology.
Hossam Youssef +18 more
wiley +1 more source
Angewandte Chemie, EarlyView.We develop an ultrasensitive, high‐accuracy multiplex protein detection platform integrating high‐throughput single‐molecule protein detection with proximity ligation. Using paired DNA barcodes, this platform breaks the digital immunoassay multiplexing ceiling imposed by cross‐reactivity and fluorescence spectral overlap, providing a broadly accessible
Chi‐Chia Wang, Emily Dorsey, Connie Wu
wiley +2 more sources
Биопрепараты: Профилактика, диагностика, лечение, 2018 The present article describes principal problematic issues that refer to the standardization of allergen preparations. It is shown that at present domestic allergen preparations are being standardized by protein content in allergenic material, however ...
L. V. Nevskaya +5 more
doaj
Inverted Pyramid Nanostructures Coupled with a Sandwich Immunoassay for SERS Biomarker Detection
NanomaterialsCancer diagnostics often faces challenges, such as invasiveness, high costs, and limited sensitivity for early detection, emphasizing the need for improved approaches.
Wen-Huei Chang +3 more
doaj +1 more source
Immunoassays for antibiotics [PDF]
Journal of Antimicrobial Chemotherapy, 1979 openaire +2 more sources
Alzheimer's Disease Co‐Pathology and Cognitive Impairment in Amyotrophic Lateral Sclerosis
Annals of Neurology, EarlyView.Objectives Amyotrophic lateral sclerosis (ALS) and Alzheimer's disease (AD) share neuropathological features, including tau, amyloid, and TDP‐43 pathology. This study investigated whether AD‐related pathological changes are associated with cognitive impairment ALS. Methods Cerebrospinal fluid (CSF total‐tau, phosphorylated‐tau, beta‐amyloid) and plasma
Elisabeth Kasper +29 more
wiley +1 more source
Multimorbidity and Associations with Cognition and Alzheimer's Disease Biomarkers
Annals of Neurology, EarlyView.Objective Multimorbidity, the coexistence of 2 or more chronic conditions, has been linked to cognitive aging and Alzheimer's disease (AD) and AD‐related dementias, yet the mechanisms remain unclear. We aimed to examine the associations of multimorbidity with cognition and biomarkers across multiple mechanistic pathways.
Xiaqing Jiang +45 more
wiley +1 more source
Annals of Neurology, EarlyView.Objective Accurately predicting future hemorrhagic events in patients with cerebral amyloid angiopathy (CAA) remains a major clinical challenge. It is unknown whether cerebrospinal fluid (CSF) biomarkers of amyloid‐beta (Aβ) pathology are associated with increased hemorrhage risk in this population.
Philipp Arndt +15 more
wiley +1 more source