分泌IFN-γ的杀伤性树突状细胞的体外诱导培养及鉴定.pdf
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昆明医学院学报2011。(6):4—7 CN53—1舛9/R
of Medical
JournalKunming University
分泌IFN—Y的杀伤性树突状细胞的体外诱导培养及鉴定
钱莉,陆家辉,潘兴元,田芳,龚卫娟,季明春
(扬州大学医学院病原生物学与免疫学教研室,江苏扬州 225001)
[摘要]目的从体外诱导的骨髓来源的树突状细胞(dendriticcells,DC)中分离分泌IFN一7的杀伤性树
killerdendritic
突状细胞(IFN一1 cells,IKDC).方法取C57BL/6小鼠骨髓细胞,以小鼠重组
producing
GM—CSF和IL-4协同诱导下培养.培养第6天,加LPS刺激.培养第7天。收集细胞,通过流式细胞仪
B16F10共培养24 head
h后。CBA(eytometricarray)法检测共培养上清中IFN一-y的分泌水平.结果体外培
养的骨髓来源的DC中,FCM检测存在CDI
MHC
选的方法可从体外培养的骨髓来源的DC中获得IKDC.
【关键词】杀伤性树突状细胞;骨髓;细胞培养
1)06—0004—04
【中图分类号】R392.2[文献标识码】A[文章编号】1003—4706(201
of
CultureinVitroandIdentification
Inducing IFN-Y
KillerDendriticCells
Producing
Li,LUJia—hui,PAN
QIAN Xing—yuan,TIANFang,GONGWei—juan,jIMing—chun
and School
EtiologyImmunology。MedicalofYangzhouUniversity,
(Dept.of
225001,China)
YangzhouJiangsu
Toisolatethe killerdendritic bone
IFN—Y
[Abstract]Objective producing
of
matTow—deriveddendriticcells.MethodsBonemarrowcellswereextractedfromthetibiaandfemurbones
mediumwithrecombinantmouse
C57B啪miceandculturedintheRPMI1640
interleukin(IL)-4invitro.At
factor(rmGM—CSF)and
colony—stimulating day
(U)s)wasaddedto DCs‘maturationanddifferentiation.At
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