Severe fever with thrombocytopenia syndrome virus targets B ... | Severe fever with thrombocytopenia syndrome virus targets B cells in lethal human infections

... syndrome virus targets B cells in lethal human infections | Severe fever with ... the pathogenesis of lethal SFTS virus (SFTSV) infection in humans is not fully ...HomeLymphocytesHemocytesLeukocytesBiologicalScienceCellBiologyCellTypeBCellsArticleSeverefeverwiththrombocytopeniasyndromevirustargetsBcellsinlethalhumaninfectionsJanuary2020JournalofClinicalInvestigation130(11)DOI:10.1172/JCI129171Authors:TadakiSuzukiNationalInstituteofInfectiousDiseases,TokyoYukoSatoFraunhoferInstituteforAppliedInformationTechnologyFITKaoriSanoKaoriSanoThispersonisnotonResearchGate,orhasn'tclaimedthisresearchyet.TakeshiArashiroTakeshiArashiroThispersonisnotonResearchGate,orhasn'tclaimedthisresearchyet.Showall15authorsHideRequestfull-textPDFToreadthefull-textofthisresearch,youcanrequestacopydirectlyfromtheauthors.Requestfull-textDownloadcitationCopylinkLinkcopiedRequestfull-textDownloadcitationCopylinkLinkcopiedToreadthefull-textofthisresearch,youcanrequestacopydirectlyfromtheauthors.Citations(21)References(61)AbstractSeverefeverwiththrombocytopeniasyndrome(SFTS)isanemerginghemorrhagicfevercausedbyatick-bornebanyangvirusandisassociatedwithhighfatality.DespiteincreasingincidenceofSFTSandseriouspublichealthconcernsinEastAsia,thepathogenesisoflethalSFTSvirus(SFTSV)infectioninhumansisnotfullyunderstood.Numbersofpostmortemexaminationstodeterminetargetcellsoftheviralinfectionhavesofarbeenlimited.HereweshowedthatBcellsdifferentiatingintoplasmablastsandmacrophagesinsecondarylymphoidorgansweretargetsforSFTSVattheendstageoflethalinfection,andthemajorityofSFTSV-infectedcellswereBcell-lineagelymphocytes.Inaffectedindividuals,Bcell-lineagelymphocyteswithSFTSVinfectionwerewidelydistributedinbothlymphoidandnonlymphoidorgans,andinfiltrationofthesecellsintothecapillariesoftheorganscouldbeobservedoccasionally.Moreover,ahumanplasmablasticlymphomacellline,PBL-1,wassusceptibletoSFTSVpropagation,andhadasimilarimmunophenotypetothatoftargetcellsofSFTSVinfatalSFTS.PBL-1canthereforeprovideapotentialinvitromod


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