98%
921
2 minutes
20
Introduction: Flaviviruses are emerging or reemerging pathogens that have caused several outbreaks throughout the world and pose serious threats on human health and economic development. RNA-based therapeutics are developing rapidly, and hold promise in the fight against flaviviruses. However, to develop efficient and safe therapeutics for flaviviruses, many challenges remain unsolved.
Areas Covered: In this review, the authors briefly introduced the biology of flaviviruses and the current advances in RNA-based therapeutics for them. Furthermore, the authors list the challenges and possible solutions in this area. Finally, the authors give their opinion on the development and future of RNA-based therapeutics for flaviviruses.
Expert Opinion: With the rapid development of structural biology, the crystal structures of flavivirus proteins may lay the foundation for future rational drug design. Studies regarding the interactions between the flavivirus and the host will also be invaluable to inhibitor design. Researchers should maintain the current momentum to bring about safe and effective anti-flavivirus drugs to licensure through joint efforts of academia, government, and industry.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1080/17460441.2023.2195164 | DOI Listing |
Behav Brain Res
September 2025
Department of Rehabilitation Medicine, the First Affiliated Hospital of Nanchang University, Nanchang, China. Electronic address:
Glutamate-mediated excitotoxicity represents a common pathomechanism in neurological disorders. As the predominant glutamate transporter in the central nervous system, glutamate transporter 1 (GLT-1, known as EAAT2 in humans) plays a crucial role in maintaining glutamate homeostasis and preventing excitotoxicity through its Na⁺-dependent transport mechanism. Key functions of GLT-1 include reducing extracellular glutamate concentration, regulating calcium homeostasis, suppressing oxidative stress, preserving mitochondrial integrity, and modulating neuroinflammatory processes by limiting microglial activation.
View Article and Find Full Text PDFJ Med Chem
September 2025
The Second Affiliated Hospital of Shandong First Medical University, Taian, Shandong 271000, China.
Familial hypertriglyceridemia (FHTG), a severe subtype of primary hypertriglyceridemia caused by mutations in and other related genes, is linked to life-threatening cardiovascular complications. Current therapies inadequately address the underlying genetic pathology. Here, we developed a novel exosome-based mRNA delivery platform to restore functional glycosylphosphatidylinositol-anchored high-density lipoprotein-binding protein 1 () expression, providing a targeted therapeutic strategy for FHTG.
View Article and Find Full Text PDFNat Biotechnol
September 2025
Helmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz Centre for Infection Research (HZI), Würzburg, Germany.
Base editors create precise genomic edits by directing nucleobase deamination or removal without inducing double-stranded DNA breaks. However, a vast chemical space of other DNA modifications remains to be explored for genome editing. Here we harness the bacterial antiphage toxin DarT2 to append ADP-ribosyl moieties to DNA, unlocking distinct editing outcomes in bacteria versus eukaryotes.
View Article and Find Full Text PDFJ Pathol Clin Res
September 2025
Institute of Pathology and Neuropathology, University Hospital Tuebingen and Comprehensive Cancer Center South West, Tuebingen, Germany.
Myeloid sarcoma (MS) is a mass-forming extramedullary manifestation of myeloid blasts, either in relation to an underlying acute myeloid leukemia (AML), another myeloid neoplasm (MN) or as a de novo occurrence. Data on the genetic profile of MS are sparse. In this study, 41 MS of 34 patients, including 7 de novo cases and 24 patients with antecedent or synchronous MN, were analyzed with targeted next-generation sequencing (NGS), RNA-based fusion detection, and gene expression profiling (GEP).
View Article and Find Full Text PDFStem Cell Res
August 2025
Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Core Unit pluripotent Stem Cells and Organoids, Berlin 13353, Germany. Electronic address:
We generated the human induced pluripotent stem cell (iPSC) line BIHi261-A from dermal fibroblasts of a patient with severe early-onset obesity caused by a homozygous truncating mutation in the POMC gene (W84X). Reprogramming was performed using a non-integrating, RNA-based vector expressing key pluripotency factors. The resulting iPSC line exhibited typical morphology, expressed markers of undifferentiated cells, maintained a normal karyotype, and demonstrated the capacity to differentiate into cell types of all three germ layers.
View Article and Find Full Text PDF