DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Jong Seob | ko |
dc.contributor.author | Piao, Yunxian | ko |
dc.contributor.author | Seo, Tae Seok | ko |
dc.date.accessioned | 2014-09-01T07:42:12Z | - |
dc.date.available | 2014-09-01T07:42:12Z | - |
dc.date.created | 2014-06-17 | - |
dc.date.created | 2014-06-17 | - |
dc.date.issued | 2014-03 | - |
dc.identifier.citation | BIOTECHNOLOGY AND BIOPROCESS ENGINEERING, v.19, no.2, pp.269 - 275 | - |
dc.identifier.issn | 1226-8372 | - |
dc.identifier.uri | http://hdl.handle.net/10203/189326 | - |
dc.description.abstract | On the contrary to the complicated and high-cost photolithography based topographical patterning, the non-lithographical strain responsive wrinkling method can generate a variety of wrinkle structures with ease, high uniformity, and cost-effectiveness. The strain responsive wrinkling approach relied on the modulus difference between a thin and stiff film and a soft substrate, resulting in a periodic out-of-plane buckling deformation upon the release of the compressive stress. While the previous reports were dedicated to the micropattern generation, we, in this study, investigated the effect of the UV/O exposure time (10, 20, 30, 40, 50, and 60 min) and the stretching rate (10, 20, 30, and 40%) of the PDMS substrate on the wavelength and the amplitude of the wrinkle patterns in details. Sole nanowrinkle as well as hierarchical nano/microwrinkle patterns could be fabricated through the fine control of those factors. Furthermore, we examined the human aortic smooth muscle cell (HASMCs) alignment on the topographical patterned surface, and found that more than 80% of the HASMCs were cultured and aligned well along with the hierarchical nano/microwrinkle rather than the nanowrinkle pattern. | - |
dc.language | English | - |
dc.publisher | KOREAN SOC BIOTECHNOLOGY & BIOENGINEERING | - |
dc.subject | TOPOGRAPHICAL CONTROL | - |
dc.subject | THIN-FILMS | - |
dc.subject | BEHAVIOR | - |
dc.subject | SURFACES | - |
dc.subject | POLYMER | - |
dc.subject | CULTURE | - |
dc.title | Generation of hierarchical nano- and microwrinkle structure for smooth muscle cell alignment | - |
dc.type | Article | - |
dc.identifier.wosid | 000335921600009 | - |
dc.identifier.scopusid | 2-s2.0-84901191439 | - |
dc.type.rims | ART | - |
dc.citation.volume | 19 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 269 | - |
dc.citation.endingpage | 275 | - |
dc.citation.publicationname | BIOTECHNOLOGY AND BIOPROCESS ENGINEERING | - |
dc.identifier.doi | 10.1007/s12257-013-0740-3 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Seo, Tae Seok | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | cell alignment | - |
dc.subject.keywordAuthor | hierarchical wrinkles | - |
dc.subject.keywordAuthor | microwrinkle | - |
dc.subject.keywordAuthor | nanowrinkle | - |
dc.subject.keywordAuthor | smooth muscle cell | - |
dc.subject.keywordPlus | TOPOGRAPHICAL CONTROL | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | SURFACES | - |
dc.subject.keywordPlus | POLYMER | - |
dc.subject.keywordPlus | CULTURE | - |
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