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231224s2014 xx |||||o 00| ||eng c |
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7 |
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|a 10.1021/la501080c
|2 doi
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|a eng
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| 100 |
1 |
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|a Kim, Min Seong
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Electrohydrodynamic jet process for pore-structure-controlled 3D fibrous architecture as a tissue regenerative material
|b fabrication and cellular activities
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| 264 |
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|c 2014
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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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| 500 |
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|a Date Completed 11.05.2015
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|a Date Revised 22.07.2014
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a In this study, we propose a new scaffold fabrication method, "direct electro-hydrodynamic jet process," using the initial jet of an electrospinning process and ethanol media as a target. The fabricated three-dimensional (3D) fibrous structure was configured with multilayered microsized struts consisting of randomly entangled micro/nanofibrous architecture, similar to that of native extracellular matrixes. The fabrication of the structure was highly dependent on various processing parameters, such as the surface tension of the target media, and the flow rate and weight fraction of the polymer solution. As a tissue regenerative material, the 3D fibrous scaffold was cultured with preosteoblasts to observe the initial cellular activities in comparison with a solid-freeform fabricated 3D scaffold sharing a similar structural geometry. The cell-culture results showed that the newly developed scaffold provided outstanding microcellular environmental conditions to the seeded cells (about 3.5-fold better initial cell attachment and 2.1-fold better cell proliferation)
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| 650 |
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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| 650 |
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|a Polymers
|2 NLM
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| 700 |
1 |
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|a Kim, GeunHyung
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 30(2014), 28 vom: 22. Juli, Seite 8551-7
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|g volume:30
|g year:2014
|g number:28
|g day:22
|g month:07
|g pages:8551-7
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