PMID- 27746164 OWN - NLM STAT- MEDLINE DCOM- 20170718 LR - 20191210 IS - 1872-7905 (Electronic) IS - 0022-1759 (Linking) VI - 439 DP - 2016 Dec TI - Type of monocyte immunomagnetic separation affects the morphology of monocyte-derived dendritic cells, as investigated by scanning electron microscopy. PG - 79-82 LID - S0022-1759(16)30160-0 [pii] LID - 10.1016/j.jim.2016.10.004 [doi] AB - Dendritic cells (DCs) are increasingly being used for multiple applications and are useful tools for many immunotherapeutic strategies. The understanding of the possible impact of the DCs-generation methods on the biological capacities of these cells is therefore essential. Although the immunomagnetic separation is regarded as a fast and accurate method yielding cells with the high purity and efficiency, still little is known about its impact on the properties of the generated DCs. The aim of this study was to compare the morphology of the monocyte derived dendritic cells (MoDCs), generated from monocytes selected with anti-CD14 mAbs (positive separation) and treated with anti-CD3, -CD7, -CD16, -CD19, -CD56, -CD123, glycophorin A (negative separation), using laser scanning microscopy. We found that the type of the immunomagnetic separation method used strongly influences the shape and cell dimension of the MoDCs. We observed that the height of both immature and LPS-matured DCs generated from monocytes isolated by negative separation was significantly higher compared to the cells obtained by positive separation. CI - Copyright A(c) 2016 Elsevier B.V. All rights reserved. FAU - Kowalewicz-Kulbat, M AU - Kowalewicz-Kulbat M AD - Department of Immunology and Infectious Biology, University of Lodz, ul. Banacha 12/16, 90-237 Lodz, Poland. Electronic address: mkow@biol.uni.lodz.pl. FAU - Ograczyk, E AU - Ograczyk E AD - Department of Immunology and Infectious Biology, University of Lodz, ul. Banacha 12/16, 90-237 Lodz, Poland. Electronic address: ela.ograczyk@gmail.com. FAU - Krawczyk, K AU - Krawczyk K AD - Department of Immunology and Infectious Biology, University of Lodz, ul. Banacha 12/16, 90-237 Lodz, Poland. Electronic address: k_krawczyk@biol.uni.lodz.pl. FAU - Rudnicka, W AU - Rudnicka W AD - Department of Immunology and Infectious Biology, University of Lodz, ul. Banacha 12/16, 90-237 Lodz, Poland. Electronic address: rudw@biol.uni.lodz.pl. FAU - Fol, M AU - Fol M AD - Department of Immunology and Infectious Biology, University of Lodz, ul. Banacha 12/16, 90-237 Lodz, Poland. Electronic address: folmarc@biol.uni.lodz.pl. LA - eng PT - Comparative Study PT - Journal Article DEP - 20161013 PL - Netherlands TA - J Immunol Methods JT - Journal of immunological methods JID - 1305440 RN - 0 (Antibodies, Monoclonal) RN - 0 (Antigens, CD) RN - 0 (GYPA protein, human) RN - 0 (Glycophorins) RN - 0 (Lipopolysaccharides) SB - IM MH - Adult MH - Antibodies, Monoclonal/immunology MH - Antigens, CD/immunology MH - *Cell Shape/drug effects MH - *Cell Size/drug effects MH - Cells, Cultured MH - Dendritic Cells/drug effects/immunology/*ultrastructure MH - Glycophorins/immunology MH - Humans MH - Immunomagnetic Separation/*methods MH - Lipopolysaccharides/pharmacology MH - *Microscopy, Electron, Scanning MH - Monocytes/drug effects/immunology/*ultrastructure OTO - NOTNLM OT - Dendritic cells OT - Magnetic-activated cell sorting OT - Scanning electron microscopy EDAT- 2016/10/18 06:00 MHDA- 2017/07/19 06:00 CRDT- 2016/10/18 06:00 PHST- 2016/08/23 00:00 [received] PHST- 2016/09/27 00:00 [revised] PHST- 2016/10/11 00:00 [accepted] PHST- 2016/10/18 06:00 [pubmed] PHST- 2017/07/19 06:00 [medline] PHST- 2016/10/18 06:00 [entrez] AID - S0022-1759(16)30160-0 [pii] AID - 10.1016/j.jim.2016.10.004 [doi] PST - ppublish SO - J Immunol Methods. 2016 Dec;439:79-82. doi: 10.1016/j.jim.2016.10.004. Epub 2016 Oct 13.