Generation and characterization of regulatory dendritic cells derived from murine induced pluripotent stem cells.

Generation and characterization of regulatory dendritic cells derived from murine induced pluripotent stem cells.
复制标题

源自小鼠诱导多能干细胞的调节性树突状细胞的产生和表征

DOI:
10.1038/srep03979
复制
发表时间:
2014-02-05
期刊:
影响因子:
4.6
通讯作者:
Li XK
Li XK
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Zhang Q;Fujino M;Iwasaki S;Hirano H;Cai S;Kitajima Y;Xu J;Li XK

文献摘要

参考文献

被引文献

相似文献

调节性树突状细胞(DCSs)代表用于评估各种免疫过度反应状况的潜在治疗工具;然而,目前用于产生用于治疗目的的DCSs的方法是有限的。我们试图从鼠诱导多能干细胞(iPS)中产生和表征DCiPS。与OP 9细胞共培养的iPS细胞显示中胚层分化的扁平集落。GM-CSF驱动大多数表现出分化形态的集落。此后,在TGF-β和IL-10的作用下,细胞在形态上变成异源的。大多数漂浮细胞形成不规则形状,有突起区域。所产生的iPS-DC表达高的CD 11b/c和低的CD 40、CD 80、CD 86和MHC-II表达,具有高的抗原摄取能力和差的T细胞刺激功能。更重要的是,iPS-DC在体外和体内均表现出免疫应答调节作用,并在体外具有产生调节性T细胞的能力。我们的结果说明了一种可行的方法,从小鼠iPS细胞产生功能性DC-DC。
Regulatory dendritic cells (DCregs) represent a potential therapeutic tool for assessing a variety of immune overreaction conditions; however, current approaches for generating DCregs for therapeutic purposes are limited. We attempted to generate and characterize DCregs from murine induced pluripotent stem (iPS) cells. The iPS cells co-cultured with OP9 cells displayed mesodermally differentiated flat colonies. GM-CSF drove most of the colonies exhibiting a differentiated morphology. Thereafter, cells became morphologically heterologous under the effects of TGF-β and IL-10. Most of the floating cells developed an irregular shape with areas of protrusion. The generated iPS-DCregs demonstrated high CD11b/c and low CD40, CD80, CD86 and MHC-II expressions with a high antigen uptake ability and poor T-cell stimulatory function. Importantly, iPS-DCregs showed immune responsiveness regulation effects bothin vitroandin vivoand the ability to generate regulatory T-cellsin vitro. Our result illustrates a feasible approach for generating functional DCregs from murine iPS cells.
DOI: 10.1182/blood-2002-09-2712
发表时间: 2003-05-01
期刊: BLOOD
影响因子: 20.3
作者:
Sato, K;Yamashita, N;Matsuyama, T
通讯作者: Matsuyama, T
DOI: 10.1155/2010/517493
发表时间: 2010
影响因子: --
作者:
Jähnisch H;Füssel S;Kiessling A;Wehner R;Zastrow S;Bachmann M;Rieber EP;Wirth MP;Schmitz M
通讯作者: Schmitz M
DOI: 10.1182/blood-2002-11-3370
发表时间: 2003-06-01
期刊: BLOOD
影响因子: 20.3
作者:
Hackstein, H;Taner, T;Thomson, AW
通讯作者: Thomson, AW
DOI: 10.3389/fimmu.2012.00274
发表时间: 2012
影响因子: 7.3
作者:
Schmidt SV;Nino-Castro AC;Schultze JL
通讯作者: Schultze JL
DOI: 10.1080/10428190310001615684
发表时间: 2004-03-01
影响因子: 2.6
作者:
Platzbecker, U;Ehninger, G;Bornhäuser, M
通讯作者: Bornhäuser, M