检索结果-南通市图书馆

Immunophenotypic characteristics of multipotent mesenchymal stromal cells that affect the efficacy of their use in the prevention of acute graft vs host disease

引用

World Journal of Stem cells 2020年第11期12卷 1377-1395页

作者： Nataliya Petinati Nikolay Kapranov Yulia Davydova Alexey Bigildeev Olesya Pshenichnikova Dmitriy Karpenko Nina Drize Larisa Kuzmina Elena Parovichnikova Valeriy Savchenko Laboratory for Physiology of Hematopoiesis National Research Center for HematologyMoscow 125167Russia Laboratory for Immunophenotyping of Blood and Bone Marrow cells National Research Center for HematologyMoscow 125167Russia Laboratory for Genetic Engineering National Research Center for HematologyMoscow 125167Russia Hematopoiesis Depression and Bone Marrow Transplantation Department National Research Center for HematologyMoscow 125167Russia

BACKGROUND multipotent mesenchymal stromal cells(MSCs)are widely used in the clinic due to their unique properties,namely,their ability to differentiate in all mesenchymal directions and their immunomodulatory *** donor MSCs were used to prevent the development of acute graft vs host disease(GVHD)after allogeneic bone marrow transplantation(allo-BMT).The administration of MSCs to patients was not always *** MSCs obtained from different donors have individual *** differences between MSC samples may affect their clinical *** To study the differences between effective and ineffective *** MSCs derived from the bone marrow of a hematopoietic stem cells donor were injected intravenously into allo-BMT recipients for GVHD prophylaxis at the moment of blood cell *** of 52 MSC samples that were administered to patients were examined,and the same cells were cultured in the presence of peripheral blood mononuclear cells(PBMCs)from a third-party donor or treated with the pro-inflammatory cytokines IL-1β,IFN and *** cytometry revealed the immunophenotype of the nontreated MSCs,the MSCs cocultured with PBMCs for 4 d and the MSCs exposed to *** proportions of CD25-,CD146-,CD69-,HLA-DR-and PD-1-positive CD4+and CD8+cells and the distribution of various effector and memory cell subpopulations in the PBMCs cocultured with the MSCs were also *** Differences in the immunophenotypes of effective and ineffective MSCs were *** the effective samples,the mean fluorescence intensity(MFI)of HLAABC,HLA-DR,CD105,and CD146 was significantly *** MSCs were treated with IFN or cocultured with PBMCs,the HLA-ABC,HLA-DR,CD90 and CD54 MFI showed a stronger increase in the effective MSCs,which indicated an increase in the immunomodulatory activity of these *** PBMCs were cocultured with effective MSCs,the proportions of CD4+and CD8+central memory cells significantly decreased

关键词： multipotent mesenchymal stromal cells Acute graft vs host disease Immunophenotype Lymphocytes Immunomodulation Pro-inflammatory cytokines

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Inflammatory priming of mesenchymal stem cells:Focus on growth factors enhancement

引用

BIOCELL 2022年第9期46卷 2049-2052页

作者： ALEKSANDRA GORNOSTAEVA ELENA ANDREEVA LUDMILA BURAVKOVA Cell Physiology Laboratory Institute of Biomedical Problems of Russian Academy of SciencesMoscow123007Russia

multipotent mesenchymal stromal cells(MSCs)are actively involved in reparation and inflammation processes,providing damaged tissue reparation and suppressing immune cell responses in *** effects are mostly due to the production of a wide range of paracrine factors,including growth factors and immunomodulatory *** induce immunosuppressive activity,MSCs are primed by inflammatory cytokines,which results in an increased production of immunomodulatory ***,stimulation of reparative properties is also *** viewpoint manuscript highlights the possibilities of inflammatory priming to increase the production of growth factors by MSCs.

关键词： multipotent mesenchymal stromal cells Priming Growth factors

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：