Study on the Cytotoxic T Lymphocytes Clone Specific for the Nucleocapsid Protein of Hantaan Virus from Peripheral Blood in Patients with Hemorrhagic Fever with Renal Syndrome

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摘要 Inordertoelucidatethemolecularandimmunologicalmechanismsaswellasthepathogenesisofhemorrhagicfeverwithrenalsyndrome(HFRS),theCD8^+cytotoxicTlymphecytes(CTL)clonewasestablisheddirectlyfromperipheralbloodmononuclearcells(PBMC)ofpatientswithHFRS.TheactivitiesofCTLweredetectedasusualwithEBV-transformedlymphoblastoidcellline(BLCL)astargetcells.TheresultsshowedthattheCTLclonecouldrecognizedandkilledthetargetcellswithspecificityofnucleocapsidproteinofHantaanvirus(HTNVNP)withthecytotoxicitypercentagesof50.2%,25.4%and39.0%respectively.TheseresultsdemonstratedthattheantigenicepitopesofHTNVNPmainlylocatedontheC-temainaloftheviralnucleocapsidprotein.
机构地区 不详
出版日期 2003年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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