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http://dx.doi.org/10.1016/j.biopsych.2025.05.008 | DOI Listing |
Water Res
August 2025
School of Materials and Energy, University of Electronic Science and Technology of China, 610054 Chengdu, China; Sichuan Province Engineering Technology Research Center of Novel CN Polymeric Materials, Chengdu, China. Electronic address:
The scalable fabrication of high performance dyes desalination loose nanofiltration (LNF) membrane through facile thermal annealing remains challenging due to the susceptible pore collapse. Herein, we have developed a metal ion mediated sub-Tg thermal crosslinking protocol, which can convert the phase inverted reactive polymeric ultrafiltration substrate into LNF membrane showing high permselectivity as well as resistance to both extremely acid and alkaline solution. The original ultrafiltration substrate was composed of scalable-produced reactive polyarylene ether amidoxime (PEA) that was pre-crosslinked with ferric ions.
View Article and Find Full Text PDFJ Hazard Mater
September 2025
State Key Laboratory of Urban Water Resources and Environment (SKLUWRE), Harbin Institute of Technology, Harbin 150090, China; School of Environment, Harbin Institute of Technology, Harbin 150090, China. Electronic address:
The widespread discharge of emerging micropollutants (EMs) into sewer systems has raised serious environmental concerns throughout the world. However, the transformation mechanisms underlying the accumulation of EMs in sewer sediments remain largely unexplored. This study investigated the transformation fate and mechanisms of chloroxylenol (PCMX) in sewer sediments.
View Article and Find Full Text PDFCardiovasc Toxicol
September 2025
Department of Cardiac Surgery, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangdong Cardiovascular Institute, Guangzhou, 510100, Guangdong, China.
Myocardial infarction (MI), induced by ischemia and hypoxia of the coronary arteries, presents as myocardial necrosis. Patients often experience intense, prolonged retrosternal pain that is unrelieved by rest or nitrate therapy and is frequently associated with high blood myocardial enzyme levels. Physical effort may exacerbate this anxiety, increasing the likelihood of life-threatening consequences such as arrhythmias, shock, or cardiac failure.
View Article and Find Full Text PDFAnal Biochem
September 2025
Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University, 4-101 Koyama-Cho Minami, Tottori, 680-8552, Japan.
The duplex-forming behavior of an inchworm-type PNA-PEG conjugate (i-PPc), engineered for the selective recognition of point mutations in DNA, was assessed through thermodynamic analysis employing UV melting curves and circular dichroism spectroscopy. The i-PPc demonstrated the ability to form stable duplexes exclusively with fully complementary DNA sequences, while no hybridization with single-base mismatched sequences. This binary on/off hybridization behavior was maintained even under physiologically relevant conditions (37 °C), thereby illustrating the exceptional point mutation discrimination capability of i-PPc.
View Article and Find Full Text PDFCarbohydr Polym
November 2025
Department of Inorganic, Organic and Biochemistry, Faculty of Chemical Sciences and Technologies, University of Castilla-La Mancha, Ciudad Real, 13005, Spain. Electronic address:
This study investigates the extraction, optimization, and characterization of pectin from pistachio industry waste (PIW) using microwave-assisted subcritical water extraction (MASWE) without acid. Two different low-methoxyl pectins (LMP) were observed. The first pectin variant (MASWE100) was extracted at a pressure of 3 MPa, a temperature of 100 °C, and an irradiation time of 4 min.
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