Biocompatibility and biofilm inhibition of N,N-hexyl,methyl-polyethylenimine bonded to Boston Keratoprosthesis materials.
Biocompatibility and biofilm inhibition of N,N-hexyl,methyl-polyethylenimine bonded to Boston Keratoprosthesis materials.
复制标题
DOI:
10.1016/j.biomaterials.2011.08.010
复制
发表时间:
2011-12
期刊:
影响因子:
14
通讯作者:
Klibanov, Alexander M.
中科院分区:
文献类型:
--
作者:
Behlau, Irmgard;Mukherjee, Koushik;Todani, Amit;Tisdale, Ann S.;Cade, Fabiano;Wang, Liqiang;Leonard, Elizabeth M.;Zakka, Fouad R.;Gilmore, Michael S.;Jakobiec, Frederick A.;Dohlman, Claes H.;Klibanov, Alexander M.
The biocompatibility and antibacterial properties of N,N-hexyl,methyl-polyethylenimine (HMPEI) covalently attached to the Boston Keratoprosthesis (B-KPro) materials was evaluated. By means of confocal and electron microscopies, we observed that HMPEI-derivatized materials exert an inhibitory effect on biofilm formation by Staphylococcus aureus clinical isolates, as compared to the parent poly(methyl methacrylate) (PMMA) and titanium. There was no additional corneal epithelial cell cytotoxicity of HMPEI-coated PMMA compared to that of control PMMA in tissue cultures in vitro. Likewise, no toxicity or adverse reactivity was detected with HMPEI-derivatized PMMA or titanium compared to those of the control materials after intrastromal or anterior chamber implantation in rabbits in vivo.
登录
查看更多内容
影响因子:
2.7
作者:
Lin, J;Tiller, JC;Klibanov, AM
通讯作者:
Klibanov, AM
影响因子:
4.4
作者:
Argüeso, P;Tisdale, A;Gipson, IK
通讯作者:
Gipson, IK
影响因子:
3.1
作者:
Booth, MC;Hatter, KL;Gilmore, MS
通讯作者:
Gilmore, MS
DOI:
10.1007/s00417-010-1497-4
发表时间:
2011-02-01
影响因子:
2.7
作者:
Espana, Edgar M.;Acosta, Ana C.;Parel, Jean-Marie
通讯作者:
Parel, Jean-Marie
DOI:
10.2147/opth.s12780
发表时间:
2010-10-05
期刊:
Clinical ophthalmology (Auckland, N.Z.)
影响因子:
--
作者:
Khalifa YM;Davis D;Mamalis N;Moshirfar M
通讯作者:
Moshirfar M