TLR3 Ligand-Induced Accumulation of Activated Splenic Natural Killer Cells into Liver

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    摘要 IthasbeenrevealedthatpolyⅠ:CisapotentstimulatorforNKcells,whichcaninduceNKcellrapidactivationandpreferentialaccumulationintoliver.However,theprocessmediatingtheinfluxofNKcellsremainsobscure.Inthisstudy,wefoundthatpolyⅠ:CadministrationincreasedtheportionandabsolutenumberofNKcellsinliver,butlargelydecreasedthoseinspleen.Therewerenoobviouschangesoftheselymphocytesinotherimmuneorgans.TheresultsfromsplenicadoptivetransferandsplenectomyshowedthattherecruitedspleenNKcellscontributedtotheaccumulationofNKcellsinliver,andthisprocesswasregulatedbytheproductionofchemokinesandthepresenceofTcells.Thisinvestigationwillhelptounderstandtheenhancedimmunecellrecruitmentinliveruponviralinfection.
    机构地区 不详
    出版日期 2005年06月16日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)
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