Self-propelled micromotor-based fluorescent "On-Off" detection of nerve agents is described. The motion-based assay utilizes Si/Pt Janus micromotors coated with fluoresceinamine toward real-time "on-the-fly" field detection of sarin and soman simulants.
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http://dx.doi.org/10.1039/c5cc04120a | DOI Listing |
Clin Res Hepatol Gastroenterol
January 2025
Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India. Electronic address:
Background: Covalently closed circular DNA (cccDNA) is a stable, episomal form of HBV DNA. cccDNA is a true marker for the intrahepatic events in controlled CHB infection. Quantifying cccDNA is critical for monitoring disease progression, and efficacy of anti-viral therapies.
View Article and Find Full Text PDFInorg Chem
January 2025
Key Laboratory of Applied Surface and Colloid Chemistry (MOE), School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, China.
Fluorescent metal-organic frameworks (MOFs) are promising sensing materials that have received much attention in recent years, in which the organic ligand conformation changes usually lead to variations of their sensing behavior. Based on this, in the present work, perylene diimide (PDI) derivatives with excellent photochemical properties closely related to their conformation and molecule packing fashion were selected as organic linkers to detect sarin simulant diethyl chlorophosphate (DCP). By the coordination interactions with large lanthanide cations through terminal carboxylate groups from the PDI derivative, a series of one-dimensional coordination polymers, named [Ln(PDICl-2COO)(μ-O)(DMF)] (SNNU-112, Ln = Yb/Tb/Sm/Nd/Pr/Gd/Eu/Er/Ce, PDICl-2COOH = ,'-bis(4-benzoic acid)-1,2,6,7-tetrachlorohydrazone-3,4,9,10-tetracarboxylic acid diimide) were synthesized.
View Article and Find Full Text PDFSci Rep
January 2025
Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom, 73170, Thailand.
Hepatol Int
November 2024
Department of Hepatology, Institute of Liver and Biliary Sciences, D1 Vasant Kunj, New Delhi, 110070, India.
Background And Aim: Acute-on-chronic liver failure (ACLF) patients with hepatorenal syndrome (HRS-AKI) have limited response to vasoconstrictors and worse outcomes, requiring biomarkers for early detection.
Methods: In a prospective cohort of ACLF patients (n = 240), urine NGAL was performed in patients with the clinical diagnosis of HRS-AKI, while in a subset of patients (n = 30), a complete panel of 17 urinary biomarkers was assessed for identifying terlipressin non-response (T-NR).
Results: ACLF patients with HRS-AKI, aged 45.
Int J Environ Res Public Health
October 2024
Department of Civil Engineering, Schulich School of Engineering, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada.
Wastewater-based epidemiology (WBE) is regarded as a support tool for detecting and assessing the prevalence of infectious diseases at a population level. For rural, remote, and resource-constrained communities with little access to other public health monitoring tools, WBE can be a low-cost approach to filling gaps in population health knowledge to inform public health risk assessment and decision-making. This rapid review explores and discusses unique considerations of WBE in key settings, with a focus on the detection of the SARS-CoV-2 virus, which has rapidly expanded WBE infrastructure globally.
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