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Hesperetin alleviates PM2.5-induced lung injury by inhibiting ferroptosis in an Nrf2-dependent manner.
Int Immunopharmacol
January 2025
Department of Respiratory Medicine, The First Hospital of Jilin University, Changchun 130021 China. Electronic address:
Background: Fine particulate matter (PM2.5) is a global environmental problem that threatens public health because it can induce ferroptosis and cause lung injury. Hesperetin (Hes), a natural compound widely present in fruits and vegetables, can activate nuclear factor erythroid 2-related factor 2 (Nrf2), thereby exerting powerful antioxidant effects.
View Article and Find Full Text PDFAnti-inflammatory coupled anti-angiogenic airway stent effectively suppresses tracheal in-stents restenosis.
J Nanobiotechnology
January 2025
Department of Interventional Radiology, Key Laboratory of Interventional Radiology of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450001, China.
Excessive vascularization during tracheal in-stent restenosis (TISR) is a significant but frequently overlooked issue. We developed an anti-inflammatory coupled anti-angiogenic airway stent (PAGL) incorporating anlotinib hydrochloride and silver nanoparticles using advanced electrospinning technology. PAGL exhibited hydrophobic surface properties, exceptional mechanical strength, and appropriate drug-release kinetics.
View Article and Find Full Text PDFImproving lung protective mechanical ventilation: the individualised intraoperative open-lung approach.
Br J Anaesth
February 2025
CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain; Intensive Care Unit, Hospital Universitario La Princesa, Madrid, Spain.
Despite the maturity and sophistication of anaesthesia workstations, improvements in our understanding of intraoperative mechanical ventilation, and use of less invasive surgical techniques, postoperative pulmonary complications (PPCs) are still a common problem in surgical patients of all ages. PPCs are associated with a higher incidence of perioperative morbidity and mortality, longer hospital stays, and higher healthcare costs. PPCs are strongly associated with anaesthesia-induced atelectasis, which predisposes to lung damage when partially collapsed lungs are subjected to mechanical ventilation.
View Article and Find Full Text PDFSoluble starch nanoparticles loaded with Gefitinib for treating lung cancer: Optimization and cytotoxicity assessment.
Int J Biol Macromol
January 2025
Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, Qassim University, Qassim 51452, Saudi Arabia. Electronic address:
Lung cancer (LC) represents a catastrophically huge problem and it is a worldwide issue that has to be resolved. There is a declining confidence in classic cancer treatments as they lack selectivity, spur widespread harm, and exacerbate the suffering of LC patients. The poor solubility and extensive cell damage of Gefitinib limit its use in treating LC.
View Article and Find Full Text PDFFibroblast transcriptomics uncovers pathogenic genomic variants in individuals with exome-negative childhood onset epilepsy.
Epilepsia
January 2025
Applied Translational Neurogenomics Group, Vlaams Instituut voor Biotechnology (VIB) Center for Molecular Neurology, VIB, Antwerp, Belgium.
Objective: This study aims to improve genetic diagnosis in childhood onset epilepsy with neurodevelopmental problems by utilizing RNA sequencing of fibroblasts to identify pathogenic variants that may be missed by exome sequencing and copy number variation analysis.
Methods: We enrolled 41 individuals with childhood onset epilepsy and neurodevelopmental problems who previously had inconclusive genetic testing. Fibroblast samples were cultured and analyzed using RNA sequencing to detect aberrant expression, aberrant splicing, and monoallelic expression using the Detection of RNA Outlier Pipeline (DROP) pipeline.
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