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20240910231833.0 |
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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.0c03319
|2 doi
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|a pubmed24n1529.xml
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|a (DE-627)NLM320591476
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|a (NLM)33497243
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
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|a Horowitz, Jeffrey A
|e verfasserin
|4 aut
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| 245 |
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|a Printable Organic Electronic Materials for Precisely Positioned Cell Attachment
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 21.06.2021
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|a Date Revised 10.09.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Over the past 3 decades, there has been a vast expansion of research in both tissue engineering and organic electronics. Although the two fields have interacted little, the materials and fabrication technologies which have accompanied the rise of organic electronics offer the potential for innovation and translation if appropriately adapted to pattern biological materials for tissue engineering. In this work, we use two organic electronic materials as adhesion points on a biocompatible poly(p-xylylene) surface. The organic electronic materials are precisely deposited via vacuum thermal evaporation and organic vapor jet printing, the proven, scalable processes used in the manufacture of organic electronic devices. The small molecular-weight organics prevent the subsequent growth of antifouling polyethylene glycol methacrylate polymer brushes that grow within the interstices between the molecular patches, rendering these background areas both protein and cell resistant. Last, fibronectin attaches to the molecular patches, allowing for the selective adhesion of fibroblasts. The process is simple, reproducible, and promotes a high yield of cell attachment to the targeted sites, demonstrating that biocompatible organic small-molecule materials can pattern cells at the microscale, utilizing techniques widely used in electronic device fabrication
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|a Journal Article
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|a Research Support, U.S. Gov't, Non-P.H.S.
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| 650 |
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|a Biocompatible Materials
|2 NLM
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| 700 |
1 |
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|a Zhong, Xiaoyang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a DePalma, Samuel J
|e verfasserin
|4 aut
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| 700 |
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|a Ward Rashidi, Maria R
|e verfasserin
|4 aut
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| 700 |
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|a Baker, Brendon M
|e verfasserin
|4 aut
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| 700 |
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|a Lahann, Joerg
|e verfasserin
|4 aut
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| 700 |
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|a Forrest, Stephen R
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1999
|g 37(2021), 5 vom: 09. Feb., Seite 1874-1881
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
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|g volume:37
|g year:2021
|g number:5
|g day:09
|g month:02
|g pages:1874-1881
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|u http://dx.doi.org/10.1021/acs.langmuir.0c03319
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