Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection

Permanent URI for this collectionhttps://hdl.handle.net/11147/7148

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  • Article
    Design Strategies to Optimize Polymeric Vectors for mRNA Delivery
    (Taylor and Francis Ltd., 2025) Turhan, Z.Y.; Savaş, M.; Alakbarov, A.; Bulmus, V.
    mRNA holds great promise for preventing and treating a variety of diseases, from infectious diseases to diverse cancers, owing to its transient expression, lack of genomic integration, and scalable production. Among non-viral vectors, polymeric carriers are attractive due to their synthetic versatility and stability, which allow for precise tuning for efficient mRNA delivery. Their scalability further supports the applicability of polymeric vectors. Studies have addressed the room for improvement in polymeric systems for mRNA delivery and have adapted varying approaches depending on the type of polymeric structure, including but not limited to PEGylation, hydrophobic modification, and incorporation of responsive or targeting moieties. This review summarizes advances in polymeric vectors for mRNA delivery and highlights how distinct structural modifications influence toxicity, mRNA transfection efficiency, biodistribution, intracellular trafficking and immune activation, providing a framework for the rational design of next-generation polymeric vectors that can fully realize the clinical potential of mRNA therapeutics. © 2025 Taylor & Francis Group, LLC.
  • Article
    Citation - Scopus: 7
    Optimization of Transfection of Green Fluorescent Protein in Pursuing Mesenchymal Stem Cells in Vivo
    (Aves, 2008) Baran, Yusuf; Ural, Ali Uğur; Avcu, Ferit; Sarper, Meral; Elçi, Pınar; Pekel, Aysel
    Objective: Green Fluorescent Protein (GFP) has been used as a marker of gene expression and a single cell marker in living organisms in cell biology studies. The important areas that GFP is used are expression levels of different genes in different organisms by inserting GFP in these genes and as a marker in living cells. In this study, we tried to optimize transfection of mesenchymal stem cells, (MSCs) used for regeneration of damaged tissues in animals, by GFP containing plasmid vector by which MSCs can be followed in vivo. Material and Methods: To this aim, phM-GFP plasmid vector carrying GFP gene and effectene transfection reagent were used. Result: The data revealed that twice transfection of MSCs resulted in higher expression of GFP for longer times as compared to once transfected MSCs. On the other hand, leaving the chemical transfection agents in the medium induced apoptosis after a while. Conclusion: As a conclusion we suggest the transfection of MSCs twice with 48 hours interval and removal of transfection agents after 8 hours which removed toxic and apoptotic effects of the chemicals.