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| http://dx.doi.org/10.1016/j.afjem.2020.05.005 | DOI Listing |
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Integrating network pharmacology to investigate the mechanism of quercetin's action through AKT inhibition in co-expressed genes associated with polycystic ovary syndrome and endometrial cancer.
Int J Biol Macromol
January 2025
Department of Obstetrics and Gynecology, Chongqing General Hospital, Chongqing University, Chongqing 401147, China. Electronic address:
Endometrial cancer (EC) is a common gynecological malignancy for which polycystic ovarian syndrome (PCOS) has been identified as a significant risk factor. Quercetin, a widely distributed natural flavonoid, has demonstrated potential therapeutic effects in managing both PCOS and EC. However, the specific molecular targets of quercetin in the context of PCOS comorbid with EC (PCOS-EC) remain poorly defined.
View Article and Find Full Text PDFStructure-based design of new anticancer N3-Substituted quinazolin-4-ones as type I ATP-competitive inhibitors targeting the deep hydrophobic pocket of EGFR.
Comput Biol Med
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Drug Design and Discovery Lab, Helmy Institute of Medical Sciences, Zewail City of Science, Technology and Innovation, Giza, 12578, Egypt; Biomedical Sciences Program, University of Science and Technology, Zewail City of Science, Technology and Innovation, Giza, 12578, Egypt. Electronic address:
Epidermal growth factor receptor (EGFR) is amongst the earliest targeted kinases by small-molecule inhibitors for the management of EGFR-positive cancer types. While a few inhibitors are granted FDA approval for clinical use, discovery of new inhibitors is still of merit to enhance ligand-binding stability and subsequent enzyme inhibition. Thus, a structure-based design approach was adopted to devise a new series of twenty-nine N3-substituted quinazolin-4-ones as type I ATP-competitive inhibitors targeting the deep hydrophobic pocket of EGFR.
View Article and Find Full Text PDFMorphing the left atrium geometry: The role of the pulmonary veins on flow patterns and thrombus formation.
Comput Biol Med
January 2025
Departamento de Ingeniería Energética, Universidad Politécnica de Madrid, Avda. de Ramiro de Maeztu 7, Madrid, 28040, Spain. Electronic address:
Background: Despite the significant advances made in the field of computational fluid dynamics (CFD) to simulate the left atrium (LA) in atrial fibrillation (AF) conditions, the connection between atrial structure, flow dynamics, and blood stagnation in the left atrial appendage (LAA) remains unclear. Deepening our understanding of this relationship would have important clinical implications, as the thrombi formed within the LAA are one of the main causes of stroke.
Aim: To highlight and better understand the fundamental role of the PV orientation in forming atrial flow patterns and systematically quantifying its effect on blood stasis within the LAA.
Perillaldehyde pretreatment alleviates cerebral ischemia-reperfusion injury by improving mitochondrial structure and function via the Nrf2/Keap1/Trx2 axis.
Phytomedicine
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Department of Neurology, Fujian Medical University Union Hospital, Fuzhou, China; Fujian Key Laboratory of Molecular Neurology, Fujian Medical University, Fuzhou, China; Institute of Clinical Neurology, Fujian Medical University, Fuzhou, China. Electronic address:
Background: Perilladehyde, an extract of perillae in the Labiatae family, can produce significant anti-inflammatory and antioxidant effects. Although literature evidences the favorable effect of perillaldehyde on ischemic stroke, the exact mechanism remains blurred.
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Changes in upper airway airflow after rapid maxillary expansion considering normal craniofacial development as a factor: a retrospective study using computer fluid dynamics.
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Department of General Surgery and Medical-Surgical Specialties, Section of Orthodontics, University of Catania, Policlinico Universitario 'Gaspare Rodolico-San Marco', Via Santa Sofia 78, 95123, Catania, Italy.
Background/objectives: Evidence suggests nasal airflow resistance reduces after rapid maxillary expansion (RME). However, the medium-term effects of RME on upper airway (UA) airflow characteristics when normal craniofacial development is considered are still unclear. This retrospective cohort study used computer fluid dynamics (CFD) to evaluate the medium-term changes in the UA airflow (pressure and velocity) after RME in two distinct age-based cohorts.
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