PMID- 32293137 OWN - NLM STAT- MEDLINE DCOM- 20210122 LR - 20210122 IS - 2366-7478 (Print) IS - 2366-7478 (Linking) VI - 4 IP - 2 DP - 2020 Feb TI - Evaluation of Bystander Infection of Oncolytic Virus using a Medium Flow Integrated 3D In Vitro Microphysiological System. PG - e1900143 LID - 10.1002/adbi.201900143 [doi] AB - Replicable oncolytic viruses (OVs) induce tumor cell lysis and release viral progeny. The released progeny virions and cell debris can spread within surrounding tumor cells or blood vessels. These released molecules may also induce bystander damage in additional tumor cells through spreading within surrounding tumor cells or blood vessels. However, this effect has not been clearly demonstrated due to the difficulty of direct observation. Here, the bystander infection of OVs by vessel delivery and selective infection in 3D multicellular tumoroids (MCTs) in an in vitro microphysiological system (MPS) with integrated medium flow is demonstrated. This study uses replicable vesicular stomatitis virus (VSV)-green fluorescence protein (GFP) to identify the location of infection in 3D MCTs. Using this MPS, the oncoselective infection by VSV-GFP and the spreading by delivery of OVs through flow via block-to-block linkage of the primary infected MPS with uninfected 3D MCTs in an integrated MPS is observed. This MPS enables real-time monitoring and various analysis for the bystander infection of OVs. It is expected that the 3D in vitro MPS can be suitable to investigate the oncoselective spreading and bystander infection of OVs. CI - (c) 2019 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. FAU - Lee, Sang Woo AU - Lee SW AUID- ORCID: 0000-0001-9913-0638 AD - Biomedical Engineering Research Center, Asan Institute for Life Science, Asan Medical Center, Seoul, 05505, Korea. FAU - Lee, Kyoung Jin AU - Lee KJ AD - Department of Microbiology, University of Ulsan College of Medicine, Seoul, 05505, Korea. AD - Bio-Medical Institute of Technology, Asan Medical Center, Seoul, 05505, Korea. FAU - Jeong, Soo Yeon AU - Jeong SY AD - Biomedical Engineering Research Center, Asan Institute for Life Science, Asan Medical Center, Seoul, 05505, Korea. FAU - Joo, Chul Hyun AU - Joo CH AD - Department of Microbiology, University of Ulsan College of Medicine, Seoul, 05505, Korea. AD - Bio-Medical Institute of Technology, Asan Medical Center, Seoul, 05505, Korea. FAU - Lee, Heuiran AU - Lee H AD - Department of Microbiology, University of Ulsan College of Medicine, Seoul, 05505, Korea. AD - Bio-Medical Institute of Technology, Asan Medical Center, Seoul, 05505, Korea. FAU - Jeong, Gi Seok AU - Jeong GS AUID- ORCID: 0000-0002-2584-9129 AD - Biomedical Engineering Research Center, Asan Institute for Life Science, Asan Medical Center, Seoul, 05505, Korea. AD - Department of Convergence Medicine, University of Ulsan College of Medicine, Seoul, 05505, Korea. LA - eng GR - NRF-2019R1A2C2005244/National Research Foundation of Korea/International GR - NRF-2019R1C1C1007468/National Research Foundation of Korea/International PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20191211 PL - Germany TA - Adv Biosyst JT - Advanced biosystems JID - 101711718 RN - 0 (Recombinant Fusion Proteins) RN - 147336-22-9 (Green Fluorescent Proteins) MH - A549 Cells MH - Cells, Cultured MH - *Cytological Techniques/instrumentation/methods MH - Equipment Design MH - Green Fluorescent Proteins/genetics/metabolism MH - Human Umbilical Vein Endothelial Cells MH - Humans MH - *Models, Biological MH - Oncolytic Virotherapy/*adverse effects MH - *Oncolytic Viruses/genetics/metabolism MH - Recombinant Fusion Proteins/genetics/metabolism MH - Rhabdoviridae Infections/virology MH - Spheroids, Cellular/virology MH - Tumor Cells, Cultured/virology MH - Vesiculovirus/genetics OTO - NOTNLM OT - drug discovery OT - microfluidic platform OT - microphysiological system OT - oncolytic virus OT - preclinical study EDAT- 2020/04/16 06:00 MHDA- 2021/01/23 06:00 CRDT- 2020/04/16 06:00 PHST- 2019/07/08 00:00 [received] PHST- 2019/10/04 00:00 [revised] PHST- 2020/04/16 06:00 [entrez] PHST- 2020/04/16 06:00 [pubmed] PHST- 2021/01/23 06:00 [medline] AID - 10.1002/adbi.201900143 [doi] PST - ppublish SO - Adv Biosyst. 2020 Feb;4(2):e1900143. doi: 10.1002/adbi.201900143. Epub 2019 Dec 11.