PMID- 28150359 OWN - NLM STAT- MEDLINE DCOM- 20170327 LR - 20170327 IS - 1095-8355 (Electronic) IS - 1065-6995 (Linking) VI - 41 IP - 4 DP - 2017 Apr TI - Potential role of tracing stem cell transplantation and effects on the immune cell function of ferumoxytol combining with heparin and protamine in vivo/in vitro. PG - 423-432 LID - 10.1002/cbin.10737 [doi] AB - Cell labeling and tracing have played an increasingly important role in the field of stem cell transplantation. Nanocomplexes combining three Food and Drug Administration (FDA)-approved drugs: heparin (H), protamine (P), and ferumoxytol (F) (HPF nanocomplexes) display high labeling efficiency in human adipose tissue-derived stem cells (hADSCs), but their biological safety has not been determined. In this study, we tested the labeling efficiency of HPF in hADSCs through in vitro cytotoxicity studies and in vivo murine preclinical studies using HPF-labeled hADSCs. The labeling process did not cause cell apoptosis and had little effect on cell proliferation. In vivo magnetic resonance imaging (MRI) showed that the HPF-labeled cells produced a hypointense signal that did not affect liver and kidney functions. However, after injection of HPF-labeled cells into mice, lymphocyte transformation testing showed that T and B lymphocyte proliferation was significantly increased. These findings suggest that extensive safety testing of HPF nanocomplexes is necessary; the process to evaluate HPF as an investigative new drug application could therefore be postponed. CI - (c) 2017 International Federation for Cell Biology. FAU - Zhao, Jingyuan AU - Zhao J AD - Regenerative Medicine Center, The First Affiliated Hospital of Dalian Medical University, 222 Zhongshan Road, Dalian, 116011, China. FAU - Guan, Xin AU - Guan X AD - Regenerative Medicine Center, The First Affiliated Hospital of Dalian Medical University, 222 Zhongshan Road, Dalian, 116011, China. FAU - Liu, Yang AU - Liu Y AD - Regenerative Medicine Center, The First Affiliated Hospital of Dalian Medical University, 222 Zhongshan Road, Dalian, 116011, China. FAU - Piao, Hua AU - Piao H AD - College of Basic Medical Sciences, Dalian Medical University, Dalian, China. FAU - Liu, Rutao AU - Liu R AD - Regenerative Medicine Center, The First Affiliated Hospital of Dalian Medical University, 222 Zhongshan Road, Dalian, 116011, China. FAU - Zhou, Xiang AU - Zhou X AD - Regenerative Medicine Center, The First Affiliated Hospital of Dalian Medical University, 222 Zhongshan Road, Dalian, 116011, China. FAU - Sun, Bo AU - Sun B AD - Department of Radiology, The First Affiliated Hospital of Dalian Medical University, Dalian, China. FAU - Du, Yue AU - Du Y AD - College of Basic Medical Sciences, Dalian Medical University, Dalian, China. FAU - Liu, Jing AU - Liu J AD - Regenerative Medicine Center, The First Affiliated Hospital of Dalian Medical University, 222 Zhongshan Road, Dalian, 116011, China. LA - eng PT - Journal Article DEP - 20170220 PL - England TA - Cell Biol Int JT - Cell biology international JID - 9307129 RN - 0 (Protamines) RN - 9005-49-6 (Heparin) RN - XM0M87F357 (Ferrosoferric Oxide) SB - IM MH - Adipose Tissue/cytology MH - Adult MH - Apoptosis MH - Cell Differentiation MH - Cell Proliferation MH - Cell Shape MH - Cell Survival MH - Cell Tracking MH - Cells, Cultured MH - Female MH - Ferrosoferric Oxide/*chemistry/toxicity MH - Heparin/*chemistry/toxicity MH - Humans MH - Magnetic Resonance Imaging MH - Middle Aged MH - Nanoparticles/chemistry/toxicity MH - Protamines/*chemistry/toxicity MH - Staining and Labeling MH - Stem Cell Transplantation MH - Stem Cells/physiology OTO - NOTNLM OT - MRI OT - cell labeling OT - ferumoxytol OT - lymphocyte proliferation OT - stem cells EDAT- 2017/02/06 06:00 MHDA- 2017/03/28 06:00 CRDT- 2017/02/03 06:00 PHST- 2016/09/29 00:00 [received] PHST- 2017/01/31 00:00 [accepted] PHST- 2017/02/06 06:00 [pubmed] PHST- 2017/03/28 06:00 [medline] PHST- 2017/02/03 06:00 [entrez] AID - 10.1002/cbin.10737 [doi] PST - ppublish SO - Cell Biol Int. 2017 Apr;41(4):423-432. doi: 10.1002/cbin.10737. Epub 2017 Feb 20.