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http://dx.doi.org/10.1016/j.scib.2025.01.032 | DOI Listing |
Future Oncol
September 2025
Department of General Surgery, Institute of General Surgery, Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou University, Yangzhou, China.
Immune checkpoint therapy has demonstrated significant potential in the treatment of various solid tumors. Among these, tumor-induced immunosuppression mediated by programmed cell death protein 1 (PD-1) represents a critical checkpoint. PD-1/programmed death-ligand 1 (PD-L1) inhibitors have been proven to exhibit substantial efficacy in solid tumors such as melanoma and bladder cancer.
View Article and Find Full Text PDFInt J Biol Macromol
September 2025
Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China. Electronic address:
Tea (Camellia sinensis) polysaccharides (TPS) and tea polysaccharide conjugates (TPC) are bioactive compounds found in tea leaves and flowers, attracting growing interest for their biological activities and emerging applications in food, pharmaceuticals, and cosmetics. Despite substantial progress in tea polyphenol research, studies focusing on TPS and TPC are still relatively underrepresented. This review fills a gap in the literature by summarizing the latest advancements in the extraction, characterization, and biological effects of TPS and TPC.
View Article and Find Full Text PDFBioorg Chem
September 2025
Entomology Department, Faculty of Science, Ain Shams University, Abbassia, 11566, Cairo, Egypt.
A strategically engineered, eco-conscious synthetic platform was developed to access a novel library of eighteen polyfunctionalized pyridine-based heterocycles through high-efficiency multicomponent and annulation strategies, using 2-amino-4-(4-chlorophenyl)-6-(p-tolyl)nicotinonitrile (M) as a privileged core. Structural diversity was maximized by integrating potent pharmacophores, including pyrido[2,3-d]pyrimidines, naphthyridines, triazines, and fused pyrrolo/tetrazolo motifs, via both conventional and accelerated (microwave/ultrasound-assisted) routes, affording excellent yields with high structural fidelity as confirmed by IR, H/C NMR, and mass spectrometry. Biological evaluation revealed that all synthesized compounds had excellent larvicidal efficacy against Culex pipiens larvae, especially 15 and 9, emerging as lead candidates that exhibited exceptional LC₅₀ values of 0.
View Article and Find Full Text PDFAngiogenesis
September 2025
Pathophysiology and Regenerative Medicine Group, Hospital Nacional de Parapléjicos, Servicio de Salud de Castilla la Mancha (SESCAM), 45071, Toledo, Spain.
Limited vascularization and ischemia are major contributors to the chronicity of wounds, such as ulcers and traumatic injuries, which impose significant medical, social, and economic burdens. These challenges are particularly pronounced in patients with spinal cord injury (SCI), a disabling condition associated with vascular dysfunction, infections, and impaired peripheral circulation, complicating the treatment of pressure injuries (PIs) and the success of reconstructive procedures like grafts and flaps. Regenerative medicine aims to address these issues by identifying effective cellular therapies to restore vascular beds.
View Article and Find Full Text PDFSmall
September 2025
Jožef Stefan Institute, Jamova cesta 39, Ljubljana, SI-1000, Slovenia.
The demand for rapid, field-deployable detection of hazardous substances has intensified the search for plasmonic sensors with both high sensitivity and fabrication simplicity. Conventional approaches to plasmonic substrates, however, often rely on lithographic precision or complex chemistries limiting scalability and reproducibility. Here, a facile, one-step synthesis of vertically aligned 2D nanosheets composed of intergrown CuO/CuO crystallites is presented, fabricated via oxygen plasma discharge on copper substrates.
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