On chip purification of hiPSC-derived cardiomyocytes using a fishnet-like microstructure

On chip purification of hiPSC-derived cardiomyocytes using a fishnet-like microstructure
复制标题

使用鱼网状微结构对 hiPSC 来源的心肌细胞进行芯片纯化

DOI:
10.1088/1758-5090/8/3/035017
复制
发表时间:
2016-09
期刊:
影响因子:
9
通讯作者:
Chen, Yong
Chen, Yong
中科院分区:
工程技术1区
文献类型:
--
作者:
Noda, Yuichiro;Kotera, Hidetoshi;Liu, Li;Chen, Yong

文献摘要

参考文献

相似文献

人类诱导多能干细胞(hiPSC)可以高效分化为靶向类型的细胞,但所得细胞群必须具有高纯度以用于临床治疗以避免畸胎瘤。在此,我们报告了一种具有集成和表面功能化渔网状结构的微流体装置,用于特定细胞捕获。在流动衍生表面图案的帮助下,溶液中的细胞被迫穿过渔网状结构,从而实现所选细胞群的高效率和选择性保留。使用hiPSC和hiPSC衍生的心肌细胞的悬浮液进行设备功能验证。我们发现,可以实现超过80%的hiPSC捕获率,同时沿着回收的悬浮液中CM群体率的显著增加,而不影响细胞活力。
Human induced pluripotent stem cells (hiPSCs) can be differentiated at high efficiency into cells of a targeting type but the resulting cell population has to be of high purity for clinical therapies to avoid teratomas. Herein, we report a microfluidic device with integrated and surface functionalised fishnet-like structures for specific cell capture. With the help of a flow derivation surface pattern, cells in solution are forced to cross the fishnet-like structure, resulting in high efficiency and selective retention of a chosen cell population. A suspension of hiPSCs and hiPSC-derived cardiomyocytes were used for device function validation. We found that a hiPSC capture rate over 80% can be achieved along with a remarkable increase in the CM population rate in the recovered suspension without affecting cell viability.
DOI: 10.1634/stemcells.2005-0391
发表时间: 2006-06
期刊: STEM CELLS
影响因子: 5.2
作者:
H. Shibata;N. Ageyama;Yujiro Tanaka;Y. Kishi;K. Sasaki;Shin'ichiro Nakamura;S. Muramatsu;S. Hayashi;Y. Kitano;K. Terao;Y. Hanazono
通讯作者: H. Shibata;N. Ageyama;Yujiro Tanaka;Y. Kishi;K. Sasaki;Shin'ichiro Nakamura;S. Muramatsu;S. Hayashi;Y. Kitano;K. Terao;Y. Hanazono
DOI: 10.1038/nprot.2014.044
发表时间: 2014-03
期刊: Nature protocols
影响因子: 14.8
作者:
通讯作者: --
使用流体流对单个颗粒进行操纵和限制。
DOI: 10.1021/nl4008437
发表时间: 2013-06-12
期刊: Nano letters
影响因子: 10.8
作者:
Tanyeri M;Schroeder CM
通讯作者: Schroeder CM
DOI: 10.1016/s0093-3619(08)70915-8
发表时间: 2008
期刊: Yearbook of Dermatology and Dermatologic Surgery
影响因子: --
作者:
B. Thiers
通讯作者: B. Thiers
DOI: 10.1126/science.1151526
发表时间: 2007-12-21
期刊: SCIENCE
影响因子: 56.9
作者:
Yu, Junying;Vodyanik, Maxim A.;Thomson, James A.
通讯作者: Thomson, James A.