Title |
Curcumin is a promising inhibitor of genotype 2 porcine reproductive and respiratory syndrome virus infection
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Published in |
BMC Veterinary Research, October 2017
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DOI | 10.1186/s12917-017-1218-x |
Pubmed ID | |
Authors |
Taofeng Du, Yunpeng Shi, Shuqi Xiao, Na Li, Qin Zhao, Angke Zhang, Yuchen Nan, Yang Mu, Yani Sun, Chunyan Wu, Hongtao Zhang, En-Min Zhou |
Abstract |
Porcine reproductive and respiratory syndrome virus (PRRSV) could lead to pandemic diseases and huge financial losses to the swine industry worldwide. Curcumin, a natural compound, has been reported to serve as an entry inhibitor of hepatitis C virus, chikungunya virus and vesicular stomatitis virus. In this study, we investigated the potential effect of curcumin on early stages of PRRSV infection. Curcumin inhibited infection of Marc-145 cells and porcine alveolar macrophages (PAMs) by four different genotype 2 PRRSV strains, but had no effect on the levels of major PRRSV receptor proteins on Marc-145 cells and PAMs or on PRRSV binding to Marc-145 cells. However, curcumin did block two steps of the PRRSV infection process: virus internalization and virus-mediated cell fusion. Our results suggested that an inhibition of genotype 2 PRRSV infection by curcumin is virus strain-independent, and mainly inhibited by virus internalization and cell fusion mediated by virus. Collectively, these results demonstrate that curcumin holds promise as a new anti-PRRSV drug. |
X Demographics
Geographical breakdown
Country | Count | As % |
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Unknown | 4 | 100% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 4 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Unknown | 50 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Other | 5 | 10% |
Student > Ph. D. Student | 5 | 10% |
Researcher | 5 | 10% |
Student > Master | 5 | 10% |
Student > Doctoral Student | 3 | 6% |
Other | 11 | 22% |
Unknown | 16 | 32% |
Readers by discipline | Count | As % |
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Agricultural and Biological Sciences | 8 | 16% |
Medicine and Dentistry | 4 | 8% |
Pharmacology, Toxicology and Pharmaceutical Science | 4 | 8% |
Biochemistry, Genetics and Molecular Biology | 4 | 8% |
Veterinary Science and Veterinary Medicine | 3 | 6% |
Other | 8 | 16% |
Unknown | 19 | 38% |