PMID- 29388006 OWN - NLM STAT- MEDLINE DCOM- 20181105 LR - 20181113 IS - 1573-4986 (Electronic) IS - 0282-0080 (Linking) VI - 35 IP - 2 DP - 2018 Apr TI - Glycan recognition by human blood mononuclear cells with an emphasis on dendritic cells. PG - 191-203 LID - 10.1007/s10719-017-9811-6 [doi] AB - Dendritic cells (DCs) play crucial roles in innate and adaptive immune response, for which reason targeting antigen to these cells is an important strategy for improvement of vaccine development. To this end, we explored recognition of DCs lectins by glycans. For selection of the glycan "vector", a library of 229 fluorescent glycoprobes was employed to assess interaction with the CD14(low/-)CD16(+)CD83(+) blood mononuclear cell population containing the DCs known for their importance in antigen presentation to T-lymphocytes. It was found that: 1) the glycan-binding profiles of this CD14(low/-)CD16(+)CD83(+) subpopulation were similar but not identical to DCs of monocyte origin (moDCs); 2) the highest percentage of probe-positive cells in this CD14 (low/-)CD16(+)CD83(+) subpopulation was observed for GalNAcalpha1-2Galbeta (A(di)), (Neu5Acalpha)(3) and three mannose-reach glycans; 3) subpopulation of CD14(low/-)CD16(+) cells preferentially bound 4'-O-Su-LacdiNAc. Considering the published data on specificity of DCs binding, the glycans showing particular selectivity for the CD14 (low/-)CD16(+)CD83(+) cells are likely interacting with macrophage galactose binding lectin (MGL), siglec-7 and dectin-2. In contrast, DC-SIGN is not apparently involved, even in case of mannose-rich glycans. Taking into consideration potential in vivo competition between glycan "vectors" and glycans within glycocalyx, attempting to target vaccine to DCs glycan-binding receptors should focus on A(di) and (Neu5Acalpha)(3) as the most promising vectors. FAU - Rapoport, Eugenia M AU - Rapoport EM AD - Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry RAS, 117997, Miklukho-Maklaya str., 16/10, Moscow, Russia. FAU - Khaidukov, Sergey V AU - Khaidukov SV AD - Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry RAS, 117997, Miklukho-Maklaya str., 16/10, Moscow, Russia. FAU - Gaponov, Andrey M AU - Gaponov AM AD - D. Rogachyov Federal Research Center of Pediatric Hematology, Oncology and Immunology, 117997, Samora Machela str., 1, Moscow, Russia. FAU - Pazynina, Galina V AU - Pazynina GV AD - Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry RAS, 117997, Miklukho-Maklaya str., 16/10, Moscow, Russia. FAU - Tsygankova, Svetlana V AU - Tsygankova SV AD - Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry RAS, 117997, Miklukho-Maklaya str., 16/10, Moscow, Russia. FAU - Ryzhov, Ivan M AU - Ryzhov IM AD - Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry RAS, 117997, Miklukho-Maklaya str., 16/10, Moscow, Russia. FAU - Belyanchikov, Ivan M AU - Belyanchikov IM AD - Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry RAS, 117997, Miklukho-Maklaya str., 16/10, Moscow, Russia. FAU - Milona, Panagiota AU - Milona P AD - Institute of Virology and Immunology, Sensemattstrasse 293, CH-3147, Mittelhausern, Switzerland. FAU - Bovin, Nicolai V AU - Bovin NV AD - Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry RAS, 117997, Miklukho-Maklaya str., 16/10, Moscow, Russia. professorbovin@yandex.ru. FAU - McCullough, Kenneth C AU - McCullough KC AD - Institute of Virology and Immunology, Sensemattstrasse 293, CH-3147, Mittelhausern, Switzerland. LA - eng GR - 16-04-01084/Russian Foundation for Basic Research/International GR - 16-54-76023/Russian Foundation for Basic Research/International GR - 601738/EU FP7 Project UniVax (HEALTH-F3-2013-60173)/International PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20180131 PL - United States TA - Glycoconj J JT - Glycoconjugate journal JID - 8603310 RN - 0 (Lectins) RN - 0 (Polysaccharides) SB - IM MH - Dendritic Cells/*metabolism MH - Humans MH - Lectins/chemistry/*metabolism MH - Monocytes/*metabolism MH - Polysaccharides/*metabolism MH - Protein Binding OTO - NOTNLM OT - DC-SIGN OT - Dendritic cells OT - Glycans OT - Lectins OT - MGL OT - MMR OT - Monocytes EDAT- 2018/02/02 06:00 MHDA- 2018/11/06 06:00 CRDT- 2018/02/02 06:00 PHST- 2017/10/05 00:00 [received] PHST- 2017/12/27 00:00 [accepted] PHST- 2017/12/25 00:00 [revised] PHST- 2018/02/02 06:00 [pubmed] PHST- 2018/11/06 06:00 [medline] PHST- 2018/02/02 06:00 [entrez] AID - 10.1007/s10719-017-9811-6 [pii] AID - 10.1007/s10719-017-9811-6 [doi] PST - ppublish SO - Glycoconj J. 2018 Apr;35(2):191-203. doi: 10.1007/s10719-017-9811-6. Epub 2018 Jan 31.