Temporal Observation of Adipocyte Microfiber Using Anchoring Device

In this paper, we propose an anchoring device with pillars to immobilize an adipocyte microfiber that has a fiber-shaped adipocyte tissue covered by an alginate gel shell. Because the device enabled the immobilization of the microfiber in a culture dish even after its transportation and the exchange...

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Main Authors: Akiyo Yokomizo, Yuya Morimoto, Keigo Nishimura, Shoji Takeuchi
Format: Article
Language:English
Published: MDPI AG 2019-05-01
Series:Micromachines
Subjects:
Online Access:https://www.mdpi.com/2072-666X/10/6/358
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author Akiyo Yokomizo
Yuya Morimoto
Keigo Nishimura
Shoji Takeuchi
author_facet Akiyo Yokomizo
Yuya Morimoto
Keigo Nishimura
Shoji Takeuchi
author_sort Akiyo Yokomizo
collection DOAJ
description In this paper, we propose an anchoring device with pillars to immobilize an adipocyte microfiber that has a fiber-shaped adipocyte tissue covered by an alginate gel shell. Because the device enabled the immobilization of the microfiber in a culture dish even after its transportation and the exchange of the culture medium, we can easily track the specific positions of the microfiber for a long period. Owing to the characteristics of the anchoring device, we successfully performed temporal observations of the microfiber on the device for a month to investigate the function and morphology of three-dimensional cultured adipocytes. Furthermore, to demonstrate the applicability of the anchoring device to drug testing, we evaluated the lipolysis of the microfiber’s adipocytes by applying reagents with an anti-obesity effect. Therefore, we believe that the anchoring device with the microfiber will be a useful tool for temporal biochemical analyses.
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spelling doaj.art-f3b134c6b6d34a01b0694b83f22dc6a02022-12-22T01:34:45ZengMDPI AGMicromachines2072-666X2019-05-0110635810.3390/mi10060358mi10060358Temporal Observation of Adipocyte Microfiber Using Anchoring DeviceAkiyo Yokomizo0Yuya Morimoto1Keigo Nishimura2Shoji Takeuchi3Center for International Research on Integrative Biomedical Systems (CIBiS), Institute of Industrial Science (IIS), The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, JapanCenter for International Research on Integrative Biomedical Systems (CIBiS), Institute of Industrial Science (IIS), The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, JapanCenter for International Research on Integrative Biomedical Systems (CIBiS), Institute of Industrial Science (IIS), The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, JapanCenter for International Research on Integrative Biomedical Systems (CIBiS), Institute of Industrial Science (IIS), The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, JapanIn this paper, we propose an anchoring device with pillars to immobilize an adipocyte microfiber that has a fiber-shaped adipocyte tissue covered by an alginate gel shell. Because the device enabled the immobilization of the microfiber in a culture dish even after its transportation and the exchange of the culture medium, we can easily track the specific positions of the microfiber for a long period. Owing to the characteristics of the anchoring device, we successfully performed temporal observations of the microfiber on the device for a month to investigate the function and morphology of three-dimensional cultured adipocytes. Furthermore, to demonstrate the applicability of the anchoring device to drug testing, we evaluated the lipolysis of the microfiber’s adipocytes by applying reagents with an anti-obesity effect. Therefore, we believe that the anchoring device with the microfiber will be a useful tool for temporal biochemical analyses.https://www.mdpi.com/2072-666X/10/6/358microfluidicsbiofabricationadipose tissuelipolysis
spellingShingle Akiyo Yokomizo
Yuya Morimoto
Keigo Nishimura
Shoji Takeuchi
Temporal Observation of Adipocyte Microfiber Using Anchoring Device
Micromachines
microfluidics
biofabrication
adipose tissue
lipolysis
title Temporal Observation of Adipocyte Microfiber Using Anchoring Device
title_full Temporal Observation of Adipocyte Microfiber Using Anchoring Device
title_fullStr Temporal Observation of Adipocyte Microfiber Using Anchoring Device
title_full_unstemmed Temporal Observation of Adipocyte Microfiber Using Anchoring Device
title_short Temporal Observation of Adipocyte Microfiber Using Anchoring Device
title_sort temporal observation of adipocyte microfiber using anchoring device
topic microfluidics
biofabrication
adipose tissue
lipolysis
url https://www.mdpi.com/2072-666X/10/6/358
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AT shojitakeuchi temporalobservationofadipocytemicrofiberusinganchoringdevice