发明名称 Tolerogenic dendritic cells, method for their production and uses therof
摘要 The present invention relates to a tolerogenic dendritic cell population (Tr-DC) capable of generating a population of T cells having regulatory activity, method of production and uses thereof. Furthermore, soluble HLA-G promotes the differentiation of a population of T cells with regulatory activity.
申请公布号 US9234174(B2) 申请公布日期 2016.01.12
申请号 US200712300764 申请日期 2007.03.30
申请人 OSPEDALE SAN RAFFAELE S.R.L.;FONDAZIONE TELETHON 发明人 Gregori Silvia Adriana;Roncarolo Maria Grazia;Bacchetta Rosa
分类号 C12N5/0784;C12N5/0783;C12N5/00;C12N5/02;C12N5/07;A61K35/12 主分类号 C12N5/0784
代理机构 Lucas & Mercanti LLP 代理人 Lucas & Mercanti LLP
主权项 1. An in vitro method for generating a population of human tolerogenic dendritic cells (Tr-DC) comprising the steps of: a) collecting peripheral blood mononuclear cells (PBMCs) from a subject; b) isolating adherent cells from collected PBMCs; and c) exposing said isolated adherent cells at the start of culture on day 0 to an effective amount of GM-CSF, IL-4 and IL-10 to generate human Tr-DC,wherein the generated human Tr-DC have a mature myeloid phenotype and have a marker phenotype comprising: CD14+, CD11c+, CD11 b+, CD83+, CD80+, CD86+, HLA-DR+, CD71+ and CD1a−; wherein at least about 92% of the generated human Tr-DC are CD86+positive.
地址 Milan IT