Collagen-Polymer Guidance of Vessel Network Formation and Stabilization by Endothelial Colony Forming Cells In Vitro
被引:31
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作者:
Whittington, Catherine F.
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Purdue Univ, Coll Engn, Weldon Sch Biomed Engn, W Lafayette, IN 47907 USAPurdue Univ, Coll Engn, Weldon Sch Biomed Engn, W Lafayette, IN 47907 USA
Whittington, Catherine F.
[1
]
Yoder, Mervin C.
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机构:
Indiana Univ Sch Med, Dept Pediat, Indianapolis, IN 46202 USA
Indiana Univ Sch Med, Herman B Wells Ctr Pediat Res, Indianapolis, IN 46202 USA
Indiana Univ Sch Med, Dept Biochem & Mol Biol, Indianapolis, IN 46202 USAPurdue Univ, Coll Engn, Weldon Sch Biomed Engn, W Lafayette, IN 47907 USA
Yoder, Mervin C.
[2
,3
,4
]
Voytik-Harbin, Sherry L.
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机构:
Purdue Univ, Coll Engn, Weldon Sch Biomed Engn, W Lafayette, IN 47907 USA
Purdue Univ, Sch Vet Med, Dept Basic Med Sci, W Lafayette, IN 47907 USAPurdue Univ, Coll Engn, Weldon Sch Biomed Engn, W Lafayette, IN 47907 USA
Voytik-Harbin, Sherry L.
[1
,5
]
机构:
[1] Purdue Univ, Coll Engn, Weldon Sch Biomed Engn, W Lafayette, IN 47907 USA
[2] Indiana Univ Sch Med, Dept Pediat, Indianapolis, IN 46202 USA
[3] Indiana Univ Sch Med, Herman B Wells Ctr Pediat Res, Indianapolis, IN 46202 USA
[4] Indiana Univ Sch Med, Dept Biochem & Mol Biol, Indianapolis, IN 46202 USA
[5] Purdue Univ, Sch Vet Med, Dept Basic Med Sci, W Lafayette, IN 47907 USA
Vessel morphogenesis is vital to regenerative medicine strategies. Here, collagen polymers, specified by intermolecular cross-link composition, are used to independently vary microstructure (fibril density, interfibril branching) and physical properties (stiffness) to guide 3D vessel network formation by endothelial colony forming cells (ECFC) in vitro. Increasing stiffness, by modulation of fibril density or interfibril branching, increases vessel diameter, length and branching. Oligomer matrices also induce vessel stabilization via type IV collagen deposition. This work shows that ECFC vessel formation depends on the interplay of collagen microstructure and physical properties and names oligomers and intermolecular cross-links as key design parameters for vascular-inductive matrices.
机构:
Virginia Commonwealth Univ, Med Coll, Dept Anat & Neurobiol, Virginia Campus, Richmond, VA 23284 USAVirginia Commonwealth Univ, Med Coll, Dept Anat & Neurobiol, Virginia Campus, Richmond, VA 23284 USA
Kuwar, Ram
Wen, Xuejun
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Virginia Commonwealth Univ, Coll Engn, Dept Chem & Life Sci Engn, Richmond, VA USAVirginia Commonwealth Univ, Med Coll, Dept Anat & Neurobiol, Virginia Campus, Richmond, VA 23284 USA
Wen, Xuejun
Zhang, Ning
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Virginia Commonwealth Univ, Coll Engn, Dept Biomed Engn, Richmond, VA USAVirginia Commonwealth Univ, Med Coll, Dept Anat & Neurobiol, Virginia Campus, Richmond, VA 23284 USA
Zhang, Ning
Sun, Dong
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Virginia Commonwealth Univ, Med Coll, Dept Anat & Neurobiol, Virginia Campus, Richmond, VA 23284 USAVirginia Commonwealth Univ, Med Coll, Dept Anat & Neurobiol, Virginia Campus, Richmond, VA 23284 USA
机构:
Univ Hong Kong, Fac Dent, Comprehens Dent Care, Endodont, Hong Kong 999077, Hong Kong, Peoples R China
HKU Shenzhen Inst Res & Innovat, Hong Kong, Hong Kong, Peoples R China
Xuzhou Stomatol Hosp, Dent Implant Ctr, Xuzhou, Peoples R ChinaUniv Hong Kong, Fac Dent, Comprehens Dent Care, Endodont, Hong Kong 999077, Hong Kong, Peoples R China
Yuan, Changyong
Wang, Penglai
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机构:
Xuzhou Stomatol Hosp, Dent Implant Ctr, Xuzhou, Peoples R ChinaUniv Hong Kong, Fac Dent, Comprehens Dent Care, Endodont, Hong Kong 999077, Hong Kong, Peoples R China
Wang, Penglai
Zhu, Lifang
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机构:
Univ Hong Kong, Fac Dent, Comprehens Dent Care, Endodont, Hong Kong 999077, Hong Kong, Peoples R China
HKU Shenzhen Inst Res & Innovat, Hong Kong, Hong Kong, Peoples R ChinaUniv Hong Kong, Fac Dent, Comprehens Dent Care, Endodont, Hong Kong 999077, Hong Kong, Peoples R China
Zhu, Lifang
Dissanayaka, Waruna Lakmal
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Univ Hong Kong, Fac Dent, Comprehens Dent Care, Endodont, Hong Kong 999077, Hong Kong, Peoples R China
HKU Shenzhen Inst Res & Innovat, Hong Kong, Hong Kong, Peoples R ChinaUniv Hong Kong, Fac Dent, Comprehens Dent Care, Endodont, Hong Kong 999077, Hong Kong, Peoples R China
Dissanayaka, Waruna Lakmal
Green, David William
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机构:
Univ Hong Kong, Fac Dent, Oral Biosci, Hong Kong 999077, Hong Kong, Peoples R ChinaUniv Hong Kong, Fac Dent, Comprehens Dent Care, Endodont, Hong Kong 999077, Hong Kong, Peoples R China
Green, David William
Tong, Edith H. Y.
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机构:
Univ Hong Kong, Fac Dent, Oral Biosci, Hong Kong 999077, Hong Kong, Peoples R ChinaUniv Hong Kong, Fac Dent, Comprehens Dent Care, Endodont, Hong Kong 999077, Hong Kong, Peoples R China
Tong, Edith H. Y.
Jin, Lijian
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机构:
Univ Hong Kong, Fac Dent, Periodontol, Hong Kong 999077, Hong Kong, Peoples R ChinaUniv Hong Kong, Fac Dent, Comprehens Dent Care, Endodont, Hong Kong 999077, Hong Kong, Peoples R China
Jin, Lijian
Zhang, Chengfei
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机构:
Univ Hong Kong, Fac Dent, Comprehens Dent Care, Endodont, Hong Kong 999077, Hong Kong, Peoples R China
HKU Shenzhen Inst Res & Innovat, Hong Kong, Hong Kong, Peoples R ChinaUniv Hong Kong, Fac Dent, Comprehens Dent Care, Endodont, Hong Kong 999077, Hong Kong, Peoples R China