The search result changed since you submitted your search request. Documents might be displayed in a different sort order.
  • search hit 2 of 2
Back to Result List

CurvChip - chip platform for investigating cell responses to curved surface features

  • Surface topographies are often discussed as an important parameter influencing basic cell behavior. Whereas most in vitro studies deal with microstructures with sharp edges, smooth, curved microscale topographies might be more relevant concerning in-vivo situations. Addressing the lack of highly defined surfaces with varying curvature, we present a topography chip system with 3D curved features of varying spacing, curvature radii as well as varying overall dimensions of curved surfaces. The CurvChip is produced by low-cost photolithography with thermal reflow, subsequent (repetitive) PDMS molding and hot embossing. The platform facilitates the systematic in-vitro investigation of the impact of substrate curvature on cell types like epithelial, endothelial, smooth muscle cells, or stem cells. Such investigations will not only help to further understand the mechanism of curvature sensation but may also contribute to optimize cell-material interactions in the field of regenerative medicine.

Download full text files

Export metadata

Additional Services

Share in Twitter Search Google Scholar
Metadaten
Name:Frey, Kerstin; Fischer, Alena; Krastev, Rumen; Kemkemer, Ralf
URN:urn:nbn:de:bsz:rt2-opus4-21505
DOI:https://doi.org/10.1515/cdbme-2018-0108
ISSN:2364-5504
Erschienen in:Current directions in biomedical engineering
Publisher:De Gruyter
Place of publication:Berlin
Document Type:Article
Language:English
Year of Publication:2018
Tag:chip platform; photolithography; thermal reflow; topography with defined 3D curvature
Volume:4
Issue:1
Pagenumber:4
First Page:453
Last Page:456
Dewey Decimal Classification:570 Biowissenschaften, Biologie
Open Access:Ja
Licence (German):License Logo  Creative Commons - CC BY-NC-ND - Namensnennung - Nicht kommerziell - Keine Bearbeitungen 4.0 International