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http://dx.doi.org/10.1002/chem.200901092 | DOI Listing |
Mikrochim Acta
September 2025
The Third Affiliated Hospital of Anhui Medical University, The First People's Hospital of Hefei, Binhu Hospital of Hefei, Hefei, 230061, P. R. China.
Lung cancer, as one of the cancers with the highest morbidity and mortality rates in the world, requires accurate detection of its vital serum marker, neuron-specific enolase (NSE), which is a key challenge for early detection of lung cancer. However, traditional chemiluminescence immunoassay (CLIA) methods rely on labeled antibodies (Abs) and suffer from complex operations and high costs. In this work, a label-free CLIA based on CL-functionalized mesoporous magnetic nanoparticles (CuFeO@mSiO-Cys-Luminol-Au NPs) is developed for the rapid and sensitive detection of NSE.
View Article and Find Full Text PDFEur J Pharm Sci
September 2025
Department of Neurology, Massachusetts General Hospital, Boston, MA, 02129, USA; Neuroscience Program, Harvard Medical School, Boston, MA, 02129, USA. Electronic address:
Glioblastoma (GBM) is a highly malignant brain tumor with limited treatment options and poor prognosis. GBM exhibits resistance to conventional therapies, including temozolomide (TMZ), radiotherapy, and immunotherapy, partly due to immunosuppressive mechanisms such as programmed death-ligand 1 (PD-L1) overexpression. To address these challenges, we developed TMZ-loaded nanostructured lipid carriers (NLCs) conjugated with anti-PD-L1 single-chain variable fragments (scFv) for dual chemo-immunotherapy.
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 PDFBioresour Technol
September 2025
State Key Laboratory of Water Pollution Control and Green Resource Recycling, School of Environment, Nanjing University, Nanjing 210023, China. Electronic address:
Sulfur-modified nanoscale zero-valent iron (S-nZVI) has emerged as a promising additive for enhancing anaerobic treatment of refractory wastewater. However,its long-term effectiveness and role in toxic shock resistance remain unclear. Herein, S-nZVI was first applied to continuous-flow anaerobic reactors treating wastewater containing 2,4-dichlorophenol (2,4-DCP).
View Article and Find Full Text PDFInt J Biol Macromol
September 2025
Jiangsu Provincial Key Lab for The Chemistry and Utilization of Agro-forest Biomass, Jiangsu Key Lab of Biomass Based Green Fuels and Chemicals, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China.
Aramid films are potential separator candidates for high-safety lithium-ion batteries (LIBs) due to their inherent flame retardancy and outstanding thermal stability. However, both weak liquid electrolyte wettability and poor mechanical properties of aramid separators for lithium-ion batteries result in low ionic conductivity and unsatisfactory electrochemical performance for LIBs. Herein, a novel asymmetric porous composite separator composed of a relatively dense nanocellulose (CNC) layer and a porous poly(m-phenylene isophthalamide) (PMIA) supporting layer has been fabricated by using a water-induced phase conversion process.
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