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cDNA cloning and expression of human rotavirus outer capsid protein VP7 in insect cells

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dc.contributor.author김현숙-
dc.date.accessioned2020-07-02T17:07:45Z-
dc.date.available2020-07-02T17:07:45Z-
dc.date.issued1998-
dc.identifier.issn1017-7825-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/176611-
dc.description.abstractRotavirus is a major cause of severe gastroenteritis in young children and animals throughout the world. The VP7 of rotavirus is thought to induce the synthesis of neutralizing antibodies and to be responsible for determining viral serotypes. The cDNA coding for the VP7 capsid protein of human rotavirus, obtained from Korean patients (HRV-Y14), was cloned and its nucleotide sequence was determined. Comparative analysis of the nucleotide sequences between VP7 of Y14 and that of other foreign isolates showed homology to G1 serotypes (RV-4, KU, K8, WA), homolgy to G2 serotype HU-5, homology to G3 serotype SA-11, and homology to G4 serotype A01321. These data suggest that HRV-Y14 can be classified as a G1 serotype. cDNA coding for VP7 of HRV-YI4 was subcloned into the baculovirus vector and the VP7 glycoprotein was expressed in insect cells. The expressed proteins in Sf9 cell extract and tissue culture fluid were separated on SDS-PAGE, and Western blot analysis with monoclonal antibody raised against the synthetic peptide containing 21 amino acids within the VP7 conserved region was performed. The molecular weight of recombinant VP7 was estimated to be 36 kDa which is about the same size as the native VP7. Addition of tunicamycin in the culture media caused a reduction of the molecular weight of the recombinant VP7 indicating that the expressed protein was glycosylated.-
dc.description.statementOfResponsibilityopen-
dc.languageEnglish-
dc.publisherKorean Society for Microbiology and Biotechnology-
dc.relation.isPartOfJOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.titlecDNA cloning and expression of human rotavirus outer capsid protein VP7 in insect cells-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Laboratory Medicine (진단검사의학교실)-
dc.contributor.googleauthorKang Du kyung-
dc.contributor.googleauthorKi wan Kim-
dc.contributor.googleauthorPyeung-hyun Kim-
dc.contributor.googleauthorSeung yong Seoung-
dc.contributor.googleauthorYong hee Kim-
dc.contributor.googleauthorIck chan Kwon-
dc.contributor.googleauthorSeo young Jeong-
dc.contributor.googleauthorEui-yeol Choi-
dc.contributor.googleauthorKyung mee Lee-
dc.contributor.googleauthorHyun sook Kim-
dc.contributor.googleauthorEui chong Kim-
dc.contributor.googleauthorSai ick Joo-
dc.contributor.googleauthorJai myung Yang-
dc.contributor.localIdA01117-
dc.relation.journalcodeJ01594-
dc.identifier.eissn1738-8872-
dc.subject.keywordRotavirus-
dc.subject.keywordVP7-
dc.subject.keywordhomology-
dc.subject.keywordbaculovirus-
dc.subject.keywordglycosylation-
dc.contributor.alternativeNameKim, Hyon Suk-
dc.contributor.affiliatedAuthor김현숙-
dc.citation.volume8-
dc.citation.number4-
dc.citation.startPage369-
dc.citation.endPage377-
dc.identifier.bibliographicCitationJOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY, Vol.8(4) : 369-377, 1998-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Laboratory Medicine (진단검사의학교실) > 1. Journal Papers

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