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You searched for: Publication Year 2014 Remove constraint Publication Year: 2014 Subject extracellular matrix Remove constraint Subject: extracellular matrix Subject contact angle Remove constraint Subject: contact angle Subject term contact angle Remove constraint Subject term: contact angle
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1. Electrospinning of poly (ε-caprolactone-co-lactide)/Pluronic blended scaffolds for skin tissue engineering

Author:
Ning-hua Liu; Jian-feng Pan; Yue-E Miao; Tian-xi Liu; Feng Xu; Hui Sun
Source:
Journal of materials science 2014 v.49 no.20 pp. 7253-7262
ISSN:
0022-2461
Subject:
cell adhesion; contact angle; extracellular matrix; hydrophilicity; mixing; stem cells; tensile strength; tissue engineering
Abstract:
... For skin tissue engineering, an ideal scaffold should mimic the natural extracellular matrix of the native skin. In this study, we reported a novel elastic sub-micron fiber scaffold blending poly (ε-caprolactone-co-lactide) (PLCL) and Pluronic at different ratios by electrospinning. PLCL and Pluronic were co-electrospun with the ratio of 100/0, 99/1, 95/5, 90/10, 85/15, and 75/25. These scaffolds ...
DOI:
10.1007/s10853-014-8432-8

2. Glycyrrhetinic Acid-Based Thermoresponsive Hydrogel As a Synthetic Extracellular Matrix for Hepatocyte Culture and Recovery

Author:
He Xiao-Ling; Ge Li-Li; Liu Ze-Li; Lu Wen-Jia; Li Jia-Quan; Zhao Yue-Mei; Li Xiang-Xu; Yang Ning; Chen Li; Wei Dong-Sheng
Source:
Industrial & Engineering Chemistry Research 2014 v.53 no.26 pp. 10618-10628
ISSN:
1520-5045
Subject:
adhesion; albumins; cell adhesion; contact angle; extracellular matrix; hepatocytes; hepatoma; human cell lines; hydrogels; hydrophilicity; hydrophobicity; liver; scanning electron microscopy; temperature; tissue engineering; urea
Abstract:
... Glycyrrhetinic acid-based thermoresponsive hydrogels P(NIPAAm-co-GAA) were prepared and used to promote initial cell adhesion, growth, and recovery by lowering temperature for further tissue engineering or bioartificial liver applications. The compositions, morphologies and properties of hydrogels were characterized by element analysis, scanning electron microscopy (SEM), and water contact angle m ...
DOI:
10.1021/ie404417u

3. Simple Surface Treatment of Cell-Culture Scaffolds with Ultrafine Bubble Water

Author:
Matsuno Hisao; Ohta Toshiyuki; Shundo Atsuomi; Fukunaga Yasuo; Tanaka Keiji
Source:
Langmuir 2014 v.30 no.50 pp. 15238-15243
ISSN:
1520-5827
Subject:
X-ray photoelectron spectroscopy; adsorption; ambient temperature; atomic force microscopy; cell adhesion; cell culture; chemical composition; contact angle; denaturation; diameter; extracellular matrix; fibroblasts; fibronectins; hydrophobicity; nanobubbles; polystyrenes; wettability
Abstract:
... We propose a novel method to treat polymeric scaffold surfaces for cell culture with water containing nanobubbles, called ultrafine bubbles (UFBs), with typical diameters less than 1 μm. A thin film of polystyrene (PS) prepared on a solid substrate was exposed to UFB water for 2 days at room temperature. The PS surface was characterized by X-ray photoelectron spectroscopy (XPS), static contact ang ...
DOI:
10.1021/la5035883