PMID- 36905514 OWN - NLM STAT- MEDLINE DCOM- 20230314 LR - 20230424 IS - 1940-6029 (Electronic) IS - 1064-3745 (Linking) VI - 2618 DP - 2023 TI - In Vitro Generation of Human Cross-Presenting Type 1 Conventional Dendritic Cells (cDC1s) and Plasmacytoid Dendritic Cells (pDCs). PG - 133-145 LID - 10.1007/978-1-0716-2938-3_10 [doi] AB - Dendritic cells (DCs) represent one of the most important immune cell subsets in preventing the host from pathogen invasion by promoting both innate and adaptive immunity. Most research on human dendritic cells has focused on the easy-to-obtain dendritic cells derived in vitro from monocytes (MoDCs). However, many questions remain unanswered regarding the role of different dendritic cell types. The investigation of their roles in human immunity is hampered by their rarity and fragility, which especially holds true for type 1 conventional dendritic cells (cDC1s) and for plasmacytoid dendritic cells (pDCs). In vitro differentiation from hematopoietic progenitors emerged as a common way to produce different DC types, but the efficiency and reproducibility of these protocols needed to be improved and the extent to which the DCs generated in vitro resembled their in vivo counterparts required a more rigorous and global assessment. Here, we describe a cost-effective and robust in vitro differentiation system for the production of cDC1s and pDCs equivalent to their blood counterparts, from cord blood CD34(+) hematopoietic stem cells (HSCs) cultured on a stromal feeder layer with a combination of cytokines and growth factors. CI - (c) 2023. The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature. FAU - Luo, Xinlong AU - Luo X AD - Aix Marseille Univ, CNRS, INSERM, CIML, Centre d'Immunologie de Marseille-Luminy, Turing Center for Living Systems, Marseille, France. FAU - Balan, Sreekumar AU - Balan S AD - Aix Marseille Univ, CNRS, INSERM, CIML, Centre d'Immunologie de Marseille-Luminy, Turing Center for Living Systems, Marseille, France. AD - The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York City, NY, USA. FAU - Arnold-Schrauf, Catharina AU - Arnold-Schrauf C AD - Aix Marseille Univ, CNRS, INSERM, CIML, Centre d'Immunologie de Marseille-Luminy, Turing Center for Living Systems, Marseille, France. AD - Celgene Austria GmbH, Vienna, Austria. FAU - Dalod, Marc AU - Dalod M AD - Aix Marseille Univ, CNRS, INSERM, CIML, Centre d'Immunologie de Marseille-Luminy, Turing Center for Living Systems, Marseille, France. dalod@ciml.univ-mrs.fr. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Methods Mol Biol JT - Methods in molecular biology (Clifton, N.J.) JID - 9214969 RN - 0 (Antigens, CD34) SB - IM MH - Humans MH - Reproducibility of Results MH - *Hematopoietic Stem Cells MH - Cell Differentiation MH - Antigens, CD34/metabolism MH - *Dendritic Cells OTO - NOTNLM OT - CD34+ hematopoietic stem cells OT - Hematopoiesis OT - Notch OT - Plasmacytoid dendritic cells OT - Stromal cells OT - Type 1 conventional dendritic cells EDAT- 2023/03/12 06:00 MHDA- 2023/03/15 06:00 CRDT- 2023/03/11 11:17 PHST- 2023/03/11 11:17 [entrez] PHST- 2023/03/12 06:00 [pubmed] PHST- 2023/03/15 06:00 [medline] AID - 10.1007/978-1-0716-2938-3_10 [doi] PST - ppublish SO - Methods Mol Biol. 2023;2618:133-145. doi: 10.1007/978-1-0716-2938-3_10.