Collagen and heparan sulfate coatings differentially alter cell proliferation and attachment in vitro and in vivo.
Collagen and heparan sulfate coatings differentially alter cell proliferation and attachment in vitro and in vivo.
复制标题
胶原蛋白和硫酸乙酰肝素涂层在体外和体内不同地改变细胞增殖和附着。
DOI:
10.1142/s2339547816400033
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Dunn,JamesCY
中科院分区:
文献类型:
--
作者:
Walthers,ChristopherM;Lyall,ChaseJ;Nazemi,AlirezaK;Rana,PuneetV;Dunn,JamesCY
Tissue engineering is an innovative field of research applied to treat intestinal diseases. Engineered smooth muscle requires dense smooth muscle tissue and robust vascularization to support contraction. The purpose of this study was to use heparan sulfate (HS) and collagen coatings to increase the attachment of smooth muscle cells (SMCs) to scaffolds and improve their survival after implantation. SMCs grown on biologically coated scaffolds were evaluated for maturity and cell numbers after 2, 4 and 6 weeksin vitroand both 2 and 6 weeksin vivo. Implants were also assessed for vascularization. Collagen-coated scaffolds increased attachment, growth and maturity of SMCs in culture. HS-coated implants increased angiogenesis after 2 weeks, contributing to an increase in SMC survival and growth compared to HS-coated scaffolds grownin vitro. The angiogenic effects of HS may be useful for engineering intestinal smooth muscle.
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影响因子:
14
作者:
Kobayashi, Masae;Lei, Nan Ye;Wang, Qianqian;Wu, Benjamin M.;Dunn, James C. Y.
通讯作者:
Dunn, James C. Y.
影响因子:
2.4
作者:
Veronica F. Sullins;J. Wagner;A. Suwarnasarn;Steven L. Lee;Benjamin M. Wu;J. Dunn
通讯作者:
J. Dunn
影响因子:
9
作者:
Grikscheit, TC;Siddique, A;Vacanti, JP
通讯作者:
Vacanti, JP
影响因子:
2.4
作者:
Chang, Paut C. Y.;Mendoza, Julianne;Dunn, James C. Y.
通讯作者:
Dunn, James C. Y.
DOI:
10.1016/j.jss.2011.08.001
发表时间:
2011
期刊:
The Journal of surgical research
影响因子:
--
作者:
Qin,HarryH;Dunn,JamesCY
通讯作者:
Dunn,JamesCY