Sirna Delivery Plga

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Self-assembled siRNA–PLGA conjugate micelles for gene ...

    https://www.sciencedirect.com/science/article/pii/S016836591001000X
    The cationic siRNA–PLGA/LPEI micelles showed superior intracellular uptake and enhanced gene silencing effect, compared to naked siRNA/LPEI complexes. The hybrid micelle structure based on siRNA and PLGA can be potentially used as an efficient siRNA delivery system for gene silencing.Author: Soo Hyeon Lee, Hyejung Mok, Yuhan Lee, Tae Gwan Park

Octa-functional PLGA nanoparticles for targeted and ...

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4204797/
    Additionally, PLGA nanoparticles can be modified for targeted delivery [15,16]. The major drawback of PLGA nanoparticles is low siRNA delivery efficiency, although new strategies for improvement by enhancing cell uptake [ 17 - 21 ], increasing endosomal escape [ 21 , 22 ], increasing nucleus translocation [ 23 , 24 ] and enhancing RNAi potency ...Author: Jiangbing Zhou, Toral R. Patel, Michael Fu, James P. Bertram, W. Mark Saltzman

PLGA nanoparticles codeliver paclitaxel and Stat3 siRNA to ...

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3418083/
    Aug 03, 2012 · By detecting Cy5 fluorescence (excitation 649 nm/emission 670 nm), the delivery efficacy of Cy5 siRNA by PLGA NPs was determined by comparing the amount of Cy5 siRNA in the supernatant with the initial amount of Cy5 siRNA. The drug loading of PLGA-PEI-TAX and PLGA-PEI-Cy5-S3SI was 2.43% and 32.1%, respectively.

PLGA nanoparticles co-delivering MDR1 and BCL2 siRNA for ...

    https://www.nature.com/articles/s41598-018-25930-7
    May 14, 2018 · Therefore, PLGA nanoparticles for delivering siRNA oligo have attracted great interests as an alternative delivery system to the commonly used polycationic delivery systems that …Author: Chitra Risnayanti, Chitra Risnayanti, Yeong-Su Jang, Jinju Lee, Hyung Jun Ahn

Therapeutic potential of functionalized siRNA ...

    https://www.nature.com/articles/s41598-019-52142-4
    Nov 01, 2019 · Short interfering RNA (siRNA) possesses special ability of silencing specific gene. To increase siRNA stability, transportation and its uptake by tumor cells, effective delivery to …Author: Azmat Ali Khan, Amer M. Alanazi, Mumtaz Jabeen, Arun Chauhan, Mohammad Azam Ansari

High loading efficiency and sustained release of siRNA ...

    https://www.sciencedirect.com/science/article/pii/S0939641110002973
    Poly(dl-lactide-co-glycolide acid) (PLGA) is an attractive polymer for delivery of biopharmaceuticals owing to its biocompatibility, biodegradability and outstanding controlled release characteristics.The purpose of this study was to understand and define optimal parameters for preparation of small interfering RNA (siRNA)-loaded PLGA nanoparticles by the double emulsion solvent evaporation ...Author: Dongmei Cun, Ditte Krohn Jensen, Morten Jonas Maltesen, Matthew Bunker, Paul Whiteside, David Scurr,...

Chitosan/siRNA Nanoparticles Encapsulated in PLGA ...

    https://pubs.acs.org/doi/10.1021/nn300106t
    Composite nanofibers of biodegradable poly(d,l-lactic-co-glycolic acid) (PLGA) encapsulating chitosan/siRNA nanoparticles (NPs) were prepared by electrospinning. Acidic/alkaline hydrolysis and a bulk/surface degradation mechanism were investigated in order to achieve an optimized release profile for prolonged and efficient gene silencing.Author: Menglin Chen, Shan Gao, Mingdong Dong, Jie Song, Chuanxu Yang, Kenneth Alan Howard, Jørgen Kjems, Fl...

Biodegradable Nanoparticles of mPEG-PLGA-PLL Triblock ...

    https://www.mdpi.com/1422-0067/13/1/516/pdf
    mPEG-PLGA-PLL triblock copolymers can be potentially applied as novel non-viral vectors for improving siRNA delivery and gene silencing. Keywords: gene silencing; nanoparticles; PLGA; PLL; siRNA delivery; GFP 1. Introduction Small interfering RNA (siRNA) is a promising biological strategy for treatment of diverse diseases,Author: Jing Du, Ying Sun, Qiu-Sheng Shi, Pei-Feng Liu, Ming-Jie Zhu, Chun-Hui Wang, Lian-Fang Du, You-Rong ...

Polymeric Nanoparticles for siRNA Delivery and Gene ...

    https://www.researchgate.net/publication/23402893_Polymeric_Nanoparticles_for_siRNA_Delivery_and_Gene_Silencing
    The unique characteristics that make PLGA-based NPs promising candidates for siRNA delivery include their ability to protect the siRNA molecules from degradation, overcoming the cell membrane ...

Delivery of Multiple siRNAs Using Lipid-Coated PLGA ...

    https://pubs.acs.org/doi/10.1021/nl2035354
    The PRINT process enables high encapsulation efficiency of siRNA into neutral and monodisperse PLGA particles (32–46% encapsulation efficiency). Lipid-coated PLGA/siRNA PRINT particles were used to deliver therapeutic siRNA in vitro to knockdown genes relevant to prostate cancer.Author: Warefta Hasan, Kevin Chu, Anuradha Gullapalli, Stuart S. Dunn, Elizabeth M. Enlow, J. Christopher Lu...

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