Diminished secondary CTL response in draining lymph nodes on cutaneous challenge with herpes simplex virus
We have shown that C57BL/6-derived CD8(+) CTL specific for an immunodominant herpes simplex virus type 1 (HSV-1) glycoprotein B (gB) determinant express a highly conserved Vbeta10/junctional sequence combination. This extreme T cell receptor beta-chain bias can be used to track the activation of gB-specific CTL in lymph nodes draining the site of HSV-1 infection. In this report we have examined the accumulation of gB-specific CTL in the primary and secondary or recall CTL responses to HSV-1 infection. We found that gB-specific cytolytic activity present within popliteal lymph nodes draining HSV-infected foot-pads peaked at day 5 post-infection during the primary response. As found previously, this correlates with the accumulation of Vbeta10(+)CD8(+) CTL in the activated T cell subset. Lymph node-derived cytotoxicity peaked between days 3 and 4 on secondary challenge with virus and, somewhat surprisingly, was considerably below that seen in the primary response. This reduced gB-specific cytolytic activity mirrored a near absence of Vbeta10(+)CD8(+) T cell enrichment found within the draining lymph nodes during this recall response, consistent with the overall diminution of gB-specific CTL accumulation in this site. Finally, there was a second wave of biased accumulation of Vbeta10(+)CD8(+) activated T cells within the popliteal lymph nodes well after the resolution of infection in both the primary and secondary responses. These results are discussed in terms of preferential activation of virus-specific memory T cells directly in infected tissues during a secondary CTL response at the expense of draining lymphoid organs.
Medienart: |
Artikel |
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Erscheinungsjahr: |
2000 |
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Erschienen: |
2000 |
Enthalten in: |
Zur Gesamtaufnahme - volume:81 |
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Enthalten in: |
The Journal of general virology - 81(2000), Pt 2 vom: 28. Feb., Seite 407-14 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Jones, C M [VerfasserIn] |
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Themen: |
Glycoprotein B, Simplexvirus |
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Anmerkungen: |
Date Completed 29.02.2000 Date Revised 10.12.2019 published: Print Citation Status MEDLINE |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM105738069 |
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100 | 1 | |a Jones, C M |e verfasserin |4 aut | |
245 | 1 | 0 | |a Diminished secondary CTL response in draining lymph nodes on cutaneous challenge with herpes simplex virus |
264 | 1 | |c 2000 | |
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500 | |a Date Completed 29.02.2000 | ||
500 | |a Date Revised 10.12.2019 | ||
500 | |a published: Print | ||
500 | |a Citation Status MEDLINE | ||
520 | |a We have shown that C57BL/6-derived CD8(+) CTL specific for an immunodominant herpes simplex virus type 1 (HSV-1) glycoprotein B (gB) determinant express a highly conserved Vbeta10/junctional sequence combination. This extreme T cell receptor beta-chain bias can be used to track the activation of gB-specific CTL in lymph nodes draining the site of HSV-1 infection. In this report we have examined the accumulation of gB-specific CTL in the primary and secondary or recall CTL responses to HSV-1 infection. We found that gB-specific cytolytic activity present within popliteal lymph nodes draining HSV-infected foot-pads peaked at day 5 post-infection during the primary response. As found previously, this correlates with the accumulation of Vbeta10(+)CD8(+) CTL in the activated T cell subset. Lymph node-derived cytotoxicity peaked between days 3 and 4 on secondary challenge with virus and, somewhat surprisingly, was considerably below that seen in the primary response. This reduced gB-specific cytolytic activity mirrored a near absence of Vbeta10(+)CD8(+) T cell enrichment found within the draining lymph nodes during this recall response, consistent with the overall diminution of gB-specific CTL accumulation in this site. Finally, there was a second wave of biased accumulation of Vbeta10(+)CD8(+) activated T cells within the popliteal lymph nodes well after the resolution of infection in both the primary and secondary responses. These results are discussed in terms of preferential activation of virus-specific memory T cells directly in infected tissues during a secondary CTL response at the expense of draining lymphoid organs | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Research Support, Non-U.S. Gov't | |
650 | 7 | |a Immunodominant Epitopes |2 NLM | |
650 | 7 | |a Receptors, Antigen, T-Cell, alpha-beta |2 NLM | |
650 | 7 | |a Viral Envelope Proteins |2 NLM | |
650 | 7 | |a glycoprotein B, Simplexvirus |2 NLM | |
700 | 1 | |a Cose, S C |e verfasserin |4 aut | |
700 | 1 | |a McNally, J M |e verfasserin |4 aut | |
700 | 1 | |a Jennings, S R |e verfasserin |4 aut | |
700 | 1 | |a Heath, W R |e verfasserin |4 aut | |
700 | 1 | |a Carbone, F R |e verfasserin |4 aut | |
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