Real-time and non-invasive monitoring of embryonic stem cell survival during the development of embryoid bodies with smart nanosensor
Embryonic stem cells (ESCs)-derived embryoid body (EB) is a powerful model for the study of early embryonic development and the discovery of therapeutics for tissue regeneration. This article reports a smart nanosensor platform for labeling and tracking the survival and distribution of ESCs during t...
| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
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2017
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| Online Access: | https://hdl.handle.net/10356/81020 http://hdl.handle.net/10220/43446 |
| _version_ | 1826129865042034688 |
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| author | Fu, Jiayin Wiraja, Christian Chong, Ruiqi Xu, Chenjie Wang, Dong-An |
| author2 | School of Chemical and Biomedical Engineering |
| author_facet | School of Chemical and Biomedical Engineering Fu, Jiayin Wiraja, Christian Chong, Ruiqi Xu, Chenjie Wang, Dong-An |
| author_sort | Fu, Jiayin |
| collection | NTU |
| description | Embryonic stem cells (ESCs)-derived embryoid body (EB) is a powerful model for the study of early embryonic development and the discovery of therapeutics for tissue regeneration. This article reports a smart nanosensor platform for labeling and tracking the survival and distribution of ESCs during the EB development in a real-time and non-invasive way. Compared with the cell tracker (i.e. DiO) and the green fluorescent protein (GFP), nanosensors provide the homogenous and highly-efficient ESC labeling. Following the internalization, intracellular nanosensors gradually release the non-fluorescent molecules that become fluorescent only in viable cells. This allows a continuous monitoring of ESC survival and distribution during the process of EB formation. Finally, we confirm that nanosensor labeling does not cause the significant influences to biological properties of the ESCs and EBs. |
| first_indexed | 2024-10-01T07:47:31Z |
| format | Journal Article |
| id | ntu-10356/81020 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T07:47:31Z |
| publishDate | 2017 |
| record_format | dspace |
| spelling | ntu-10356/810202023-12-29T06:52:48Z Real-time and non-invasive monitoring of embryonic stem cell survival during the development of embryoid bodies with smart nanosensor Fu, Jiayin Wiraja, Christian Chong, Ruiqi Xu, Chenjie Wang, Dong-An School of Chemical and Biomedical Engineering NTU-Northwestern Institute for Nanomedicine Embryonic stem cell Embryoid body Embryonic stem cells (ESCs)-derived embryoid body (EB) is a powerful model for the study of early embryonic development and the discovery of therapeutics for tissue regeneration. This article reports a smart nanosensor platform for labeling and tracking the survival and distribution of ESCs during the EB development in a real-time and non-invasive way. Compared with the cell tracker (i.e. DiO) and the green fluorescent protein (GFP), nanosensors provide the homogenous and highly-efficient ESC labeling. Following the internalization, intracellular nanosensors gradually release the non-fluorescent molecules that become fluorescent only in viable cells. This allows a continuous monitoring of ESC survival and distribution during the process of EB formation. Finally, we confirm that nanosensor labeling does not cause the significant influences to biological properties of the ESCs and EBs. MOE (Min. of Education, S’pore) Accepted version 2017-07-26T03:01:52Z 2019-12-06T14:19:42Z 2017-07-26T03:01:52Z 2019-12-06T14:19:42Z 2016 Journal Article Fu, J., Wiraja, C., Chong, R., Xu, C., & Wang, D.-A. (2017). Real-time and non-invasive monitoring of embryonic stem cell survival during the development of embryoid bodies with smart nanosensor. Acta Biomaterialia, 49, 358-367. 1742-7061 https://hdl.handle.net/10356/81020 http://hdl.handle.net/10220/43446 10.1016/j.actbio.2016.11.027 en Acta Biomaterialia © 2016 Acta Materialia Inc. (published by Elsevier Ltd.). This is the author created version of a work that has been peer reviewed and accepted for publication in Acta Biomaterialia, published by Elsevier Ltd. on behalf of Acta Materialia Inc. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1016/j.actbio.2016.11.027]. 25 p. application/pdf |
| spellingShingle | Embryonic stem cell Embryoid body Fu, Jiayin Wiraja, Christian Chong, Ruiqi Xu, Chenjie Wang, Dong-An Real-time and non-invasive monitoring of embryonic stem cell survival during the development of embryoid bodies with smart nanosensor |
| title | Real-time and non-invasive monitoring of embryonic stem cell survival during the development of embryoid bodies with smart nanosensor |
| title_full | Real-time and non-invasive monitoring of embryonic stem cell survival during the development of embryoid bodies with smart nanosensor |
| title_fullStr | Real-time and non-invasive monitoring of embryonic stem cell survival during the development of embryoid bodies with smart nanosensor |
| title_full_unstemmed | Real-time and non-invasive monitoring of embryonic stem cell survival during the development of embryoid bodies with smart nanosensor |
| title_short | Real-time and non-invasive monitoring of embryonic stem cell survival during the development of embryoid bodies with smart nanosensor |
| title_sort | real time and non invasive monitoring of embryonic stem cell survival during the development of embryoid bodies with smart nanosensor |
| topic | Embryonic stem cell Embryoid body |
| url | https://hdl.handle.net/10356/81020 http://hdl.handle.net/10220/43446 |
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