Establishment, immortalisation and characterisation of pteropid bat cell lines.

BACKGROUND: Bats are the suspected natural reservoir hosts for a number of new and emerging zoonotic viruses including Nipah virus, Hendra virus, severe acute respiratory syndrome coronavirus and Ebola virus. Since the discovery of SARS-like coronaviruses in Chinese horseshoe bats, attempts to isola...

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Main Authors: Gary Crameri, Shawn Todd, Samantha Grimley, Jennifer A McEachern, Glenn A Marsh, Craig Smith, Mary Tachedjian, Carol De Jong, Elena R Virtue, Meng Yu, Dieter Bulach, Jun-Ping Liu, Wojtek P Michalski, Deborah Middleton, Hume E Field, Lin-Fa Wang
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2009-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC2788226?pdf=render
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author Gary Crameri
Shawn Todd
Samantha Grimley
Jennifer A McEachern
Glenn A Marsh
Craig Smith
Mary Tachedjian
Carol De Jong
Elena R Virtue
Meng Yu
Dieter Bulach
Jun-Ping Liu
Wojtek P Michalski
Deborah Middleton
Hume E Field
Lin-Fa Wang
author_facet Gary Crameri
Shawn Todd
Samantha Grimley
Jennifer A McEachern
Glenn A Marsh
Craig Smith
Mary Tachedjian
Carol De Jong
Elena R Virtue
Meng Yu
Dieter Bulach
Jun-Ping Liu
Wojtek P Michalski
Deborah Middleton
Hume E Field
Lin-Fa Wang
author_sort Gary Crameri
collection DOAJ
description BACKGROUND: Bats are the suspected natural reservoir hosts for a number of new and emerging zoonotic viruses including Nipah virus, Hendra virus, severe acute respiratory syndrome coronavirus and Ebola virus. Since the discovery of SARS-like coronaviruses in Chinese horseshoe bats, attempts to isolate a SL-CoV from bats have failed and attempts to isolate other bat-borne viruses in various mammalian cell lines have been similarly unsuccessful. New stable bat cell lines are needed to help with these investigations and as tools to assist in the study of bat immunology and virus-host interactions. METHODOLOGY/FINDINGS: Black flying foxes (Pteropus alecto) were captured from the wild and transported live to the laboratory for primary cell culture preparation using a variety of different methods and culture media. Primary cells were successfully cultured from 20 different organs. Cell immortalisation can occur spontaneously, however we used a retroviral system to immortalise cells via the transfer and stable production of the Simian virus 40 Large T antigen and the human telomerase reverse transcriptase protein. Initial infection experiments with both cloned and uncloned cell lines using Hendra and Nipah viruses demonstrated varying degrees of infection efficiency between the different cell lines, although it was possible to infect cells in all tissue types. CONCLUSIONS/SIGNIFICANCE: The approaches developed and optimised in this study should be applicable to bats of other species. We are in the process of generating further cell lines from a number of different bat species using the methodology established in this study.
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spelling doaj.art-b99bbc09d8614821bbe48f1105cac65e2022-12-22T03:15:00ZengPublic Library of Science (PLoS)PLoS ONE1932-62032009-01-01412e826610.1371/journal.pone.0008266Establishment, immortalisation and characterisation of pteropid bat cell lines.Gary CrameriShawn ToddSamantha GrimleyJennifer A McEachernGlenn A MarshCraig SmithMary TachedjianCarol De JongElena R VirtueMeng YuDieter BulachJun-Ping LiuWojtek P MichalskiDeborah MiddletonHume E FieldLin-Fa WangBACKGROUND: Bats are the suspected natural reservoir hosts for a number of new and emerging zoonotic viruses including Nipah virus, Hendra virus, severe acute respiratory syndrome coronavirus and Ebola virus. Since the discovery of SARS-like coronaviruses in Chinese horseshoe bats, attempts to isolate a SL-CoV from bats have failed and attempts to isolate other bat-borne viruses in various mammalian cell lines have been similarly unsuccessful. New stable bat cell lines are needed to help with these investigations and as tools to assist in the study of bat immunology and virus-host interactions. METHODOLOGY/FINDINGS: Black flying foxes (Pteropus alecto) were captured from the wild and transported live to the laboratory for primary cell culture preparation using a variety of different methods and culture media. Primary cells were successfully cultured from 20 different organs. Cell immortalisation can occur spontaneously, however we used a retroviral system to immortalise cells via the transfer and stable production of the Simian virus 40 Large T antigen and the human telomerase reverse transcriptase protein. Initial infection experiments with both cloned and uncloned cell lines using Hendra and Nipah viruses demonstrated varying degrees of infection efficiency between the different cell lines, although it was possible to infect cells in all tissue types. CONCLUSIONS/SIGNIFICANCE: The approaches developed and optimised in this study should be applicable to bats of other species. We are in the process of generating further cell lines from a number of different bat species using the methodology established in this study.http://europepmc.org/articles/PMC2788226?pdf=render
spellingShingle Gary Crameri
Shawn Todd
Samantha Grimley
Jennifer A McEachern
Glenn A Marsh
Craig Smith
Mary Tachedjian
Carol De Jong
Elena R Virtue
Meng Yu
Dieter Bulach
Jun-Ping Liu
Wojtek P Michalski
Deborah Middleton
Hume E Field
Lin-Fa Wang
Establishment, immortalisation and characterisation of pteropid bat cell lines.
PLoS ONE
title Establishment, immortalisation and characterisation of pteropid bat cell lines.
title_full Establishment, immortalisation and characterisation of pteropid bat cell lines.
title_fullStr Establishment, immortalisation and characterisation of pteropid bat cell lines.
title_full_unstemmed Establishment, immortalisation and characterisation of pteropid bat cell lines.
title_short Establishment, immortalisation and characterisation of pteropid bat cell lines.
title_sort establishment immortalisation and characterisation of pteropid bat cell lines
url http://europepmc.org/articles/PMC2788226?pdf=render
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