Expression of tumour necrosis factor-α is associated with apoptosis in lungs of pigs experimentally infected with porcine reproductive and respiratory syndrome virus
DC Field | Value | Language |
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dc.contributor.author | Choi, C | - |
dc.contributor.author | Chae, C | - |
dc.date.accessioned | 2023-12-04T07:42:11Z | - |
dc.date.available | 2023-12-04T07:42:11Z | - |
dc.date.issued | 2002-02 | - |
dc.identifier.issn | 0034-5288 | - |
dc.identifier.issn | 1532-2661 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/68804 | - |
dc.description.abstract | Expression of tumour necrosis factor (TNF)-alpha and its association with apoptosis was examined in lungs from pig experimentally inoculated with porcine reproductive and respiratory syndrome virus (PRRSV). The TNF-alpha nucleic acid was detected in PRRSV-infected alveolar macrophages by reverse transcription-polymerase chain reaction (RT-PCR). The TNF-a antigen was detected in alveolar macrophages by immunohistochemisty. DNA fragmentation in apoptotic cells was detected by in situ terminal deoxynucleotidyl transferase-mediated dUTP-biotin nick end labelling (TUNEL.). A double-labelling procedure using immunohistochemisty for the detection of PPRSV and the in situ TUNEL assay for the detection of apoptosis demonstrated that a majority of labelled cells were infected with PRRSV or apoptotic, but not both. Apoptotic cells were more abundant than PRRSV-infected cells in all lungs examined. A double-labelling procedure using immunohistochemisty for the detection of TNF-alpha and the in Situ TUNEL assay for the detection of apoptosis demonstrated that a majority of labelled cells were apoptotic or for TNF-alpha but not both. These data suggested that TNF-alpha released from macrophages after infection by PRRSV may induce apoptosis in uninfected bystander cells. (C) 2002 Harcourt Publishers Ltd. | - |
dc.format.extent | 5 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | W B SAUNDERS CO LTD | - |
dc.title | Expression of tumour necrosis factor-α is associated with apoptosis in lungs of pigs experimentally infected with porcine reproductive and respiratory syndrome virus | - |
dc.type | Article | - |
dc.identifier.doi | 10.1053/rvsc.2001.0519 | - |
dc.identifier.bibliographicCitation | RESEARCH IN VETERINARY SCIENCE, v.72, no.1, pp 45 - 49 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000174165600008 | - |
dc.identifier.scopusid | 2-s2.0-0036188189 | - |
dc.citation.endPage | 49 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 45 | - |
dc.citation.title | RESEARCH IN VETERINARY SCIENCE | - |
dc.citation.volume | 72 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordPlus | IN-SITU HYBRIDIZATION | - |
dc.subject.keywordPlus | MONOCLONAL-ANTIBODIES | - |
dc.subject.keywordPlus | BYSTANDER CELLS | - |
dc.subject.keywordPlus | GENE-EXPRESSION | - |
dc.subject.keywordPlus | UNITED-STATES | - |
dc.subject.keywordPlus | DEATH | - |
dc.subject.keywordPlus | MACROPHAGES | - |
dc.subject.keywordPlus | PIGLETS | - |
dc.subject.keywordPlus | VIVO | - |
dc.relation.journalResearchArea | Veterinary Sciences | - |
dc.relation.journalWebOfScienceCategory | Veterinary Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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