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RETRACTED: Chitosan tripolyphosphate (CS/TPP) nanoparticles: Preparation, characterization and application for gene delivery in shrimp(Retracted article. See vol. 168, pg. 91, 2017)
被引:89
作者:
Vimal, S.
[1
]
Majeed, S. Abdul
[1
]
Taju, G.
[1
]
Nambi, K. S. N.
[1
]
Raj, N. Sundar
[1
]
Madan, N.
[1
]
Farook, M. A.
[1
]
Rajkumar, T.
[1
]
Gopinath, D.
[1
]
Hameed, A. S. Sahul
[1
]
机构:
[1] C Abdul Hakeem Coll, OIE Reference Lab WTD, Aquaculture Biotechnol Div, PG & Res Dept Zool, Melvisharam 632509, Tamil Nadu, India
关键词:
CS/TPP nanoparticles;
pVP28;
DNA;
In vivo gene expression;
Real-time PCR;
Immuno-dot blot;
PROTEIN DELIVERY;
MOLECULAR-WEIGHT;
ORAL DELIVERY;
CONTROLLED-RELEASE;
DNA NANOPARTICLES;
SYSTEM;
CARRIERS;
VACCINE;
MICROSPHERES;
ABSORPTION;
D O I:
10.1016/j.actatropica.2013.07.013
中图分类号:
R38 [医学寄生虫学];
Q [生物科学];
学科分类号:
07 ;
0710 ;
09 ;
100103 ;
摘要:
The present study examines the use of CS/TPP nanoparticles for gene delivery in different tissues of shrimp through oral route. The viral gene of WSSV was used to construct DNA vaccines using pcDNA 3.1, a eukaryotic expression vector and the constructs were named as pVP28. The CS/TPP nanoparticles were synthesized by ionic gelation process and these particles were characterized. The structure and morphology of the nanoparticles were studied by field emission scanning electron microscopy (FE-SEM) and FTIR (Fourier Transform Infrared Spectra). The cytotoxicity of CS/TPP nanoparticles was evaluated by MTT assay using fish cell line. The expression of gene was confirmed by Immuno-dot blot, ELISA and RT-PCR analyses. The results indicate that DNA can be easily delivered into shrimp by feeding with CS/TPP nanoparticles. (C) 2013 Elsevier B.V. All rights reserved.
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页码:486 / 493
页数:8
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