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Lipid nanoparticle (LNP)/mRNA complexes have great therapeutic potential but their PEG chains can induce the production of anti-PEG antibodies. New LNPs that do not contain PEG are greatly needed. We demonstrate here that poly-glutamic acid-ethylene oxide graft copolymers can replace the PEG on LNPs and outperform PEG-LNPs after chronic administration.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11414743 | PMC |
http://dx.doi.org/10.1039/d4ra05007j | DOI Listing |
Cureus
August 2025
Internal Medicine, Jinnah Postgraduate Medical Centre, Karachi, PAK.
Neurodegenerative diseases and spinal cord injuries (SCI) pose a significant burden on the healthcare system globally. Diseases such as Alzheimer's disease, Parkinson's disease, amyotrophic lateral sclerosis, and Huntington's disease precipitate cognitive, motor, and behavioral deficits. Parallelly, spinal cord injuries produce sensory and motor deficits, which are burdensome psychologically, socially, and economically.
View Article and Find Full Text PDFAnal Methods
September 2025
State Key Laboratory of Advanced Papermaking and Paper-based Materials, South China University of Technology, 381 Wushan Road, Guangzhou 510640, China.
Current detection methods for often suffer from lengthy procedures, significant technical limitations, high probe costs, and poor long-term storage stability. Herein, an "on-off-on" fluorescent probe is developed based on mannose-lectin recognition for the rapid and quantitative detection of . The probe utilizes mannose-grafted carbon dots (g-CDs-M), which specifically recognize through interaction with lectins on its surface.
View Article and Find Full Text PDFFood Res Int
November 2025
Key Laboratory of Intelligent Food Logistic and Processing of Zhejiang Province, Food Science Institute, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China. Electronic address:
Crab encounters obstacles like elevated transportation expense and diminished survival rate. In the study, the effects of cold anesthesia (CA), including fast cooling (FC) and slow cooling (SC) anesthesia on the vitality state and muscle quality of Chinese mitten crab were researched. We found firstly that the CA dormancy temperature range of Chinese mitten crab was identified from -2 to 10 °C, and 7 °C was optimal.
View Article and Find Full Text PDFVestn Oftalmol
September 2025
Chelyabinsk Regional Clinical Hospital, Chelyabinsk, Russia.
Rosacea is a chronic inflammatory dermatosis, one manifestation of which involves pathological processes in various ocular structures. The most severe form is rosacea-associated keratitis. Given the multifactorial etiology and pathogenesis, this condition remains unpredictable and resistant to treatment.
View Article and Find Full Text PDFFront Mol Neurosci
August 2025
Department of Cardiovascular Sciences, Lewis Katz School of Medicine, Lemole Center for Integrated Lymphatics and Vascular Research, Temple University, Philadelphia, PA, United States.
Introduction: Endothelial-to-mesenchymal transition (EndoMT), cell death, and fibrosis are increasingly recognized as contributing factors to Alzheimer's disease (AD) pathology, but the underlying transcriptomic mechanisms remain poorly defined. This study aims to elucidate transcriptomic changes associated with EndoMT, diverse cell death pathways, and fibrosis in AD using the 3xTg-AD mouse model.
Methods: Using RNA-seq data and knowledge-based transcriptomic analysis on brain tissues from the 3xTg-AD mouse model of AD.