PMID- 25976739 OWN - NLM STAT- MEDLINE DCOM- 20160525 LR - 20150814 IS - 1095-8355 (Electronic) IS - 1065-6995 (Linking) VI - 39 IP - 9 DP - 2015 Sep TI - In vitro generation of functional dendritic cells differentiated from CD34 negative cells isolated from human umbilical cord blood. PG - 1080-6 LID - 10.1002/cbin.10490 [doi] AB - Dendritic cells (DCs) are the most potent antigen-presenting cells that play a crucial role in the initiation of an immune response. As DC-based therapeutic applications is increasing, large-scale DC production is required for transplantation. Human umbilical cord blood (UCB) has been shown to contain a rare and precious population of hematopoietic stem cells (HSCs), which can give rise to DCs. The CD34 antigen has been widely used as a cell surface marker to identify HSCs. In this study, we used CD34 antibody to isolate CD34(+) and CD34(-) cells and compared the ability to differentiate into DCs. We used a two-step method combined with the magnetic bead sorting system to isolate CD34(+) and CD34(-) cells from human UCB. Analysis of cellular properties and functionality using a migration assay and T cell proliferation assay revealed no significant differences between CD34(+) cells and CD34(-) cells in their ability to generate DCs. CI - (c) 2015 International Federation for Cell Biology. FAU - Park, Yo Seph AU - Park YS AD - Department of Stem Cell Biology, School of Medicine, Konkuk University, Seoul, 143-701, Korea. AD - Center for Stem Cell Research, Institute of Advanced Biomedical Science, Konkuk University, Seoul, 143-701, Korea. FAU - Shin, Changsik AU - Shin C AD - School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST), UNIST-gil, 50, Ulsan 689-798, Korea. FAU - Hwang, Han Sung AU - Hwang HS AD - Department of Obstetrics and Gynecology, Konkuk University School of Medicine, Seoul 143-729, Korea. FAU - Zenke, Martin AU - Zenke M AD - Institute for Biomedical Engineering, Department of Cell Biology, RWTH Aachen University Medical School, Aachen University, Aachen, Germany. FAU - Han, Dong Wook AU - Han DW AD - Department of Stem Cell Biology, School of Medicine, Konkuk University, Seoul, 143-701, Korea. FAU - Kang, Young Sun AU - Kang YS AD - Department of Biomedical Science and Technology, Institute of Advanced Biomedical Science, Konkuk University, Seoul, 143-701, Korea. FAU - Ko, Kisung AU - Ko K AD - Department of Medicine, College of Medicine, Chung-Ang University, Seoul, 156-756, Korea. FAU - Do, Yoonkyung AU - Do Y AD - School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST), UNIST-gil, 50, Ulsan 689-798, Korea. FAU - Ko, Kinarm AU - Ko K AD - Department of Stem Cell Biology, School of Medicine, Konkuk University, Seoul, 143-701, Korea. AD - Center for Stem Cell Research, Institute of Advanced Biomedical Science, Konkuk University, Seoul, 143-701, Korea. AD - Research Institute of Medical Science, Konkuk University, Seoul, 143-701, Korea. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20150724 PL - England TA - Cell Biol Int JT - Cell biology international JID - 9307129 RN - 0 (Antigens, CD34) SB - IM MH - Antigens, CD34/immunology MH - Cell Differentiation/immunology MH - Cells, Cultured MH - Dendritic Cells/*cytology/immunology MH - Fetal Blood/*cytology MH - Hematopoietic Stem Cells/*cytology/immunology MH - Humans MH - Lymphocyte Activation OTO - NOTNLM OT - CD34 OT - dendritic cells OT - differentiation OT - hematopoietic stem cells OT - human umbilical cord blood EDAT- 2015/05/16 06:00 MHDA- 2016/05/26 06:00 CRDT- 2015/05/16 06:00 PHST- 2015/02/21 00:00 [received] PHST- 2015/05/05 00:00 [accepted] PHST- 2015/05/16 06:00 [entrez] PHST- 2015/05/16 06:00 [pubmed] PHST- 2016/05/26 06:00 [medline] AID - 10.1002/cbin.10490 [doi] PST - ppublish SO - Cell Biol Int. 2015 Sep;39(9):1080-6. doi: 10.1002/cbin.10490. Epub 2015 Jul 24.