Controlled Arrangement of Neuronal Cells on Surfaces Functionalized with Micropatterned Polymer Brushes.
Controlled Arrangement of Neuronal Cells on Surfaces Functionalized with Micropatterned Polymer Brushes.
复制标题
DOI:
10.1021/acsomega.8b01698
复制
发表时间:
2018-10-31
期刊:
影响因子:
4.1
通讯作者:
Lewis MP
中科院分区:
文献类型:
--
作者:
Pardo-Figuerez M;Martin NRW;Player DJ;Roach P;Christie SDR;Capel AJ;Lewis MP
Conventional in vitro cultures are useful to represent simplistic neuronal behavior; however, the lack of organization results in random neurite spreading. To overcome this problem, control over the directionality of SH-SY5Y cells was attained, utilizing photolithography to pattern the cell-repulsive anionic brush poly(potassium 3-sulfopropyl methacrylate) (PKSPMA) into tracks of 20, 40, 80, and 100 μm width. These data validate the use of PKSPMA brush coatings for a long-term culture of the SH-SY5Y cells, as well as providing a methodology by which the precise deposition of PKSPMA can be utilized to achieve a targeted control over the SH-SY5Y cells. Specifically, the PKSPMA brush patterns prevented cell attachment, allowing the SH-SY5Y cells to grow only on noncoated glass (gaps of 20, 50, 75, and 100 μm width) at different cell densities (5000, 10 000, and 15 000 cells/cm2). This research demonstrates the importance of achieving cell directionality in vitro, while these simplistic models could provide new platforms to study complex neuron–neuron interactions.
登录
查看更多内容
影响因子:
4.6
作者:
Nam KH;Jamilpour N;Mfoumou E;Wang FY;Zhang DD;Wong PK
通讯作者:
Wong PK
DOI:
10.1023/a:1008975105243
发表时间:
1999-12-01
影响因子:
3.7
作者:
Klein, CL;Scholl, M;Maelicke, A
通讯作者:
Maelicke, A
DOI:
10.1021/la504163s
发表时间:
2015-03-31
期刊:
Langmuir : the ACS journal of surfaces and colloids
影响因子:
--
作者:
Blakeston AC;Alswieleh AM;Heath GR;Roth JS;Bao P;Cheng N;Armes SP;Leggett GJ;Bushby RJ;Evans SD
通讯作者:
Evans SD
影响因子:
14
作者:
Gautrot, Julien E.;Trappmann, Britta;Oceguera-Yanez, Fabian;Connelly, John;He, Ximin;Watt, Fiona M.;Huck, Wilhelm T. S.
通讯作者:
Huck, Wilhelm T. S.
影响因子:
14
作者:
Koh, H. S.;Yong, Thomas;Ramakrishna, S.
通讯作者:
Ramakrishna, S.