Role of interferon gamma in control of Cowdria ruminantium growth in-vitro. Abstract

Immune mechanisms against Cowdria ruminantium infection in livestock hosts are being investigated. This knowledge will be important for identification of protective antigens of C. ruminantium which will have application in the Development of vaccines against heartwater. T-cell Con-A supernatants inh...

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Main Authors: Mahan, S.M., Sileghem, M.R., Smith, G., Byrom, B.
Format: Conference Paper
Language:Inglés
Published: ARC 1998
Subjects:
Online Access:https://hdl.handle.net/10568/51046
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author Mahan, S.M.
Sileghem, M.R.
Smith, G.
Byrom, B.
author_browse Byrom, B.
Mahan, S.M.
Sileghem, M.R.
Smith, G.
author_facet Mahan, S.M.
Sileghem, M.R.
Smith, G.
Byrom, B.
author_sort Mahan, S.M.
collection Repository of Agricultural Research Outputs (CGSpace)
description Immune mechanisms against Cowdria ruminantium infection in livestock hosts are being investigated. This knowledge will be important for identification of protective antigens of C. ruminantium which will have application in the Development of vaccines against heartwater. T-cell Con-A supernatants inhibited the growth of C. ruminantium in-vitro. This effect was neither C. ruminantium strain or bovine endothelial cell type specific. As a follow up to these studies the cytokines responsible for this inhibition were investigated. Antibodies against bovine interferon (IFN) and tissue necrosis factor (TNF) were added to the infected cultures containing the T cell Con-A supernatants. Antibodies to IFN alone were able to block the inhibitory effect of these T cell supernatants. This data demonstrates the possible regulatory role of T cell in control of C. ruminantium infection.
format Conference Paper
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spelling CGSpace510462016-05-30T17:53:20Z Role of interferon gamma in control of Cowdria ruminantium growth in-vitro. Abstract Mahan, S.M. Sileghem, M.R. Smith, G. Byrom, B. cowdria ruminantium growth disease control livestock vaccines antibodies Immune mechanisms against Cowdria ruminantium infection in livestock hosts are being investigated. This knowledge will be important for identification of protective antigens of C. ruminantium which will have application in the Development of vaccines against heartwater. T-cell Con-A supernatants inhibited the growth of C. ruminantium in-vitro. This effect was neither C. ruminantium strain or bovine endothelial cell type specific. As a follow up to these studies the cytokines responsible for this inhibition were investigated. Antibodies against bovine interferon (IFN) and tissue necrosis factor (TNF) were added to the infected cultures containing the T cell Con-A supernatants. Antibodies to IFN alone were able to block the inhibitory effect of these T cell supernatants. This data demonstrates the possible regulatory role of T cell in control of C. ruminantium infection. 1998 2014-10-31T06:22:01Z 2014-10-31T06:22:01Z Conference Paper https://hdl.handle.net/10568/51046 en Limited Access ARC
spellingShingle cowdria ruminantium
growth
disease control
livestock
vaccines
antibodies
Mahan, S.M.
Sileghem, M.R.
Smith, G.
Byrom, B.
Role of interferon gamma in control of Cowdria ruminantium growth in-vitro. Abstract
title Role of interferon gamma in control of Cowdria ruminantium growth in-vitro. Abstract
title_full Role of interferon gamma in control of Cowdria ruminantium growth in-vitro. Abstract
title_fullStr Role of interferon gamma in control of Cowdria ruminantium growth in-vitro. Abstract
title_full_unstemmed Role of interferon gamma in control of Cowdria ruminantium growth in-vitro. Abstract
title_short Role of interferon gamma in control of Cowdria ruminantium growth in-vitro. Abstract
title_sort role of interferon gamma in control of cowdria ruminantium growth in vitro abstract
topic cowdria ruminantium
growth
disease control
livestock
vaccines
antibodies
url https://hdl.handle.net/10568/51046
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AT smithg roleofinterferongammaincontrolofcowdriaruminantiumgrowthinvitroabstract
AT byromb roleofinterferongammaincontrolofcowdriaruminantiumgrowthinvitroabstract