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This study introduces guanidinium morpholino RNA (GMO-RNA), an RNA analogue with enhanced cell permeability, nuclease resistance and RNA interference activity. Self-penetrating GMO-RNA chimeras leverage guanidinium-mediated endocytic uptake across multiple cell lines. Thermal studies validated duplex stability, and Eg5-targeting GMO-siRNA achieved effective gene silencing in cervical cancer cells, demonstrating therapeutic potential.
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http://dx.doi.org/10.1039/d5cc03543k | DOI Listing |
Chem Commun (Camb)
August 2025
School of Applied and Interdisciplinary Sciences, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India.
This study introduces guanidinium morpholino RNA (GMO-RNA), an RNA analogue with enhanced cell permeability, nuclease resistance and RNA interference activity. Self-penetrating GMO-RNA chimeras leverage guanidinium-mediated endocytic uptake across multiple cell lines. Thermal studies validated duplex stability, and Eg5-targeting GMO-siRNA achieved effective gene silencing in cervical cancer cells, demonstrating therapeutic potential.
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