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Time-of-addition and Temperature-shift Assays to Determine Particular Step(s) in the Viral Life Cycle That is Blocked by Antiviral Substance(s)

Overview
Journal Bio Protoc
Specialty Biology
Date 2021 Jul 21
PMID 34286039
Citations 15
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Abstract

Viruses infect their host cells to produce progeny virus particles through the sequential steps of the viral life cycle, such as viral attachment, entry, penetration and post-entry events. This protocol describes time-of-addition and temperature-shift assays that are employed to explore which step(s) in the viral life cycle is blocked by an antiviral substance(s).

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References
1.
Ratnoglik S, Aoki C, Sudarmono P, Komoto M, Deng L, Shoji I . Antiviral activity of extracts from Morinda citrifolia leaves and chlorophyll catabolites, pheophorbide a and pyropheophorbide a, against hepatitis C virus. Microbiol Immunol. 2014; 58(3):188-94. DOI: 10.1111/1348-0421.12133. View

2.
Adianti M, Aoki C, Komoto M, Deng L, Shoji I, Wahyuni T . Anti-hepatitis C virus compounds obtained from Glycyrrhiza uralensis and other Glycyrrhiza species. Microbiol Immunol. 2014; 58(3):180-7. PMC: 7168410. DOI: 10.1111/1348-0421.12127. View

3.
Wahyuni T, Tumewu L, Permanasari A, Apriani E, Adianti M, Rahman A . Antiviral activities of Indonesian medicinal plants in the East Java region against hepatitis C virus. Virol J. 2013; 10:259. PMC: 3751543. DOI: 10.1186/1743-422X-10-259. View

4.
El-Bitar A, Sarhan M, Aoki C, Takahara Y, Komoto M, Deng L . Virocidal activity of Egyptian scorpion venoms against hepatitis C virus. Virol J. 2015; 12:47. PMC: 4374190. DOI: 10.1186/s12985-015-0276-6. View

5.
Fenard D, Lambeau G, Valentin E, Lefebvre J, Lazdunski M, Doglio A . Secreted phospholipases A(2), a new class of HIV inhibitors that block virus entry into host cells. J Clin Invest. 1999; 104(5):611-8. PMC: 408539. DOI: 10.1172/JCI6915. View