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Ameliorative impact of sacubitril/valsartan on paraquat-induced acute lung injury: role of Nrf2 and TLR4/NF-κB signaling pathway.
Naunyn Schmiedebergs Arch Pharmacol
January 2025
Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mansoura University, Mansoura, 35516, Egypt.
Herbicides such as paraquat (PQ) are frequently utilized particularly in developing nations. The present research concentrated on the pulmonary lesions triggered by PQ and the beneficial effect of the angiotensin receptor neprilysin inhibitor (ARNI), sacubitril/valsartan, against such pulmonary damage. Five groups of rats were established: control, ARNI, PQ (10 mg/kg), ARNI 68 + PQ, and ARNI 34 + PQ.
View Article and Find Full Text PDFDual Oxygen-Responsive Control by RegSR of Nitric Oxide Reduction in the Soybean Endosymbiont .
Antioxid Redox Signal
January 2025
Department of Soil and Plant Microbiology, Estación Experimental del Zaidín, CSIC, Granada, Spain.
To investigate the role of the RegSR-NifA regulatory cascade in the oxygen control of nitric oxide (NO) reduction in the soybean endosymbiont . We have performed an integrated study of expression and NO reductase activity in , , , , and mutants in response to microoxia (2% O) or anoxia. An activating role of RegR and NifA was observed under anoxia.
View Article and Find Full Text PDFThe U.S. opioid epidemic is an extraordinary public health crisis that started in 1990 and significantly accelerated in the last decade.
View Article and Find Full Text PDFThe Effects of Nitric Oxide on Choroidal Gene Expression.
J Bioinform Syst Biol
January 2024
Department of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, 73104, United States.
Purpose: Nitric oxide (NO) is recognized as an important biological mediator that controls several physiological functions, and evidence is now emerging that this molecule may play a significant role in the postnatal control of ocular growth and myopia development. We therefore sought to understand the role that nitric oxide plays in visually-guided ocular growth in order to gain insight into the underlying mechanisms of this process.
Methods: Choroids were incubated in organ culture in the presence of the NO donor, PAPA- NONOate (1.
Assembly of ceria-Nrf2 nanoparticles as macrophage-targeting ROS scavengers protects against myocardial infarction.
Front Pharmacol
January 2025
The Sixth Affiliated Hospital, Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, The Fifth Affiliated Hospital, Guangzhou, China.
Myocardial infarction (MI) is a leading cause of morbidity and mortality worldwide, and mitigating oxidative stress is crucial in managing MI. Nuclear factor erythroid 2-related factor 2 (Nrf2) plays a critical role in combating oxidative stress and facilitating cardiac remodeling post-MI. Here, we engineered Cerium oxide (CeO) nanoparticle-guided assemblies of ceria/Nrf2 nanocomposites to deliver Nrf2 plasmids.
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