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| http://dx.doi.org/10.1056/NEJMc2212541 | DOI Listing |
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Assessment of retinal pigment epithelium tears in eyes with submacular hemorrhage secondary to age-related macular degeneration.
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January 2025
Department of Ophthalmology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan.
To assess retinal pigment epithelium (RPE) tears in eyes which underwent pars plana vitrectomy (PPV) for submacular hemorrhage (SMH) secondary to age-related macular degeneration and to investigate the prognostic factors of visual outcomes. This study was a retrospective, observational case series that included 24 eyes of 24 patients who underwent PPV with subretinal tissue plasminogen activator and air for SMH. RPE tears were investigated using spectral-domain or swept-source optical coherence tomography images with raster scan, combined confocal scanning laser ophthalmoscope near-infrared images and color fundus photographs.
View Article and Find Full Text PDFFormulation screening of lyophilized mRNA-lipid nanoparticles.
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January 2025
Department of Pharmaceutics, Institute of Pharmaceutical Sciences, University of Freiburg, Sonnenstr. 5, Freiburg i. Br. 79104 Germany; ten23 health AG, Mattenstr. 22, Basel 4058 Switzerland. Electronic address:
Lipid nanoparticles (LNPs) have demonstrated their therapeutic potential as safe and effective drug delivery systems for nucleic acids during the COVID-19 pandemic. However, one of the main challenges during technical CMC (Chemistry, Manufacturing, and Controls) development is their long-term stability at temperatures of 2-8 °C or higher, which may be improved by the removal of water by lyophilization. In this study, we identified lyo-/cryo-protectants for freeze-dried mRNA-LNP formulations beyond conventional excipients such as sucrose and trehalose as T-modifiers using polyA as a surrogate.
View Article and Find Full Text PDFA molecular dynamics investigation into manipulating graphene flake spacing for increased selectivity towards short chain PFAS capture.
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US Army Corps of Engineers, Engineer Research and Development Center, Environmental Laboratory, Vicksburg, MS, 39180, United States. Electronic address:
Per- and polyfluoroalkyl substances (PFAS) are environmentally persistent contaminants that are often referred to as "Forever Chemicals". They are used in industrial and household products; however, they are resistant to degradation. Thus, PFAS contamination has become a wide-spread issue.
View Article and Find Full Text PDFSuccessful laparoscopic cytoreductive surgery for multiple (three) advanced recurrences of AGCT in a young woman. A case report.
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Department of Medical Sciences and Public Health, University of Cagliari, SS 554, km 4,500, 09042 Monserrato, Italy.
Introduction And Importance: Debulking surgery is the main approach for recurrent adult granulosa cell tumors (AGCTs), but the effectiveness of laparoscopic extensive cytoreduction in advanced cases and its impact on quality of life (QoL) remains unclear.
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Deep photocatalytic NO oxidation on ZnTi-LDH: Pivotal role of surface hydroxyls dynamic evolution.
J Hazard Mater
January 2025
Research Center for Carbon-Neutral Environmental & Energy Technology, Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu 611731, China.
Surface defect engineering has been regarded as an appealing strategy to improve photocatalytic performance, but defects are susceptible to inactivation and thus lose their function as active sites. In this study, we successfully tailored and identified the dynamic evolution of surface hydroxyl defects over ZnTi-layered double hydroxide (ZnTi-LDH) photocatalyst. The enrichment of surface hydroxyl electrons and the dynamic circulation of hydroxyl defects result in enhanced separation and transport capabilities of photogenerated carriers, thereby ensuring the perpetual activation of small molecules into •O and •OH.
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