CHARACTERIZATION AND TRANSFERRING OF HUMAN ROTAVIRUS DOUBLE-LAYERED PARTICLES IN MA104 CELLS

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TEIMOORI ALI; SOLEIMANJAHI HOORIEH; MAKVANDI MANOOCHEHR

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Journal: Jundishapur Journal of Microbiology Year:2014 | Volume:7 | Issue:6 Page(s): 0-0

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Title

CHARACTERIZATION AND TRANSFERRING OF HUMAN ROTAVIRUS DOUBLE-LAYERED PARTICLES IN MA104 CELLS

Author(s)

TEIMOORI ALI | SOLEIMANJAHI HOORIEH | MAKVANDI MANOOCHEHR | Issue Writer Certificate

Keywords

ROTAVIRUS

TRANSFECTION

VIRAL PLAQUE ASSAY

Abstract

Background: ROTAVIRUS (RV) is a major cause of gastroenteritis in infants and children and is one of the most severe public health problems. ROTAVIRUSes outer layer contains two proteins including VP4 and VP7. These proteins are necessary for host-cell binding and penetration. TLP (triple layer virus particle) of RV is a complete infectious virion that binds to the target cells and internalized at the cytoplasm. The DLP (double layer virus particle) is a non-infectious particle that is formed through exclusion of the outer layer proteins including VP4 and VP7. These DLPs are the transcriptionally active forms of ROTAVIRUS.Objectives: The aim of this study was to transfer DLP of RV into cytoplasm of MA104 cells by Lipofectamine and to analyze their replication.Materials and Methods: Initially, ROTAVIRUS was purified by CsCl discontinuous gradient and DLP was separated from TLP based on density differences. For confirmation, sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) of the proteins were conducted Then the purified DLP of RV was transferred into MA104 cells using Lipofectamine.Results: We attempt to avoid the attachment and entry of the ROTAVIRUS by using Lipofectamine to mediate the delivery of viral particles directly into the cytoplasm. DLP was endocytosed into the cytoplasm following treatment by Lipofectamine and then replicated in cytoplasm.Conclusions: Therefore the non-infectious DLPs were became infectious if introduced into the cytoplasm of permissive and cancerous cells, without passing attachment and entry process.

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APA: Copy

TEIMOORI, ALI, SOLEIMANJAHI, HOORIEH, & MAKVANDI, MANOOCHEHR. (2014). CHARACTERIZATION AND TRANSFERRING OF HUMAN ROTAVIRUS DOUBLE-LAYERED PARTICLES IN MA104 CELLS. JUNDISHAPUR JOURNAL OF MICROBIOLOGY (JJM), 7(6), 0-0. SID. https://sid.ir/paper/317374/en

Vancouver: Copy

TEIMOORI ALI, SOLEIMANJAHI HOORIEH, MAKVANDI MANOOCHEHR. CHARACTERIZATION AND TRANSFERRING OF HUMAN ROTAVIRUS DOUBLE-LAYERED PARTICLES IN MA104 CELLS. JUNDISHAPUR JOURNAL OF MICROBIOLOGY (JJM)[Internet]. 2014;7(6):0-0. Available from: https://sid.ir/paper/317374/en

IEEE: Copy

ALI TEIMOORI, HOORIEH SOLEIMANJAHI, and MANOOCHEHR MAKVANDI, “CHARACTERIZATION AND TRANSFERRING OF HUMAN ROTAVIRUS DOUBLE-LAYERED PARTICLES IN MA104 CELLS,” JUNDISHAPUR JOURNAL OF MICROBIOLOGY (JJM), vol. 7, no. 6, pp. 0–0, 2014, [Online]. Available: https://sid.ir/paper/317374/en

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