Sci Rep:非热常压等离子体处理钛表面对口腔软组织细胞行为的影响

2018-12-15 MedSci MedSci原创

在这里,我们研究了非热大气压等离子体技术用于整合和控制钛表面上软组织的细胞因子释放的效果。将NTAPP应用于钛样品后,通过测量接触角、表面张力和X射线光电子能谱(XPS)评估钛表面的特征改变。使用牛血清白蛋白吸收测定评估蛋白质吸收。评估钛上软组织的附着、活力、形态、增殖和细胞因子释放。结果显示,在对照组和NTAPP处理组之间未观察到表面特征的变化。然而,NTAPP处理导致极性和非极性液体的接触角显

在这里,我们研究了非热大气压等离子体技术用于整合和控制钛表面上软组织的细胞因子释放的效果。

将NTAPP应用于钛样品后,通过测量接触角、表面张力和X射线光电子能谱(XPS)评估钛表面的特征改变。使用牛血清白蛋白吸收测定评估蛋白质吸收。评估钛上软组织的附着、活力、形态、增殖和细胞因子释放。

结果显示,在对照组和NTAPP处理组之间未观察到表面特征的变化。然而,NTAPP处理导致极性和非极性液体的接触角显著降低并且表面张力增加。NTAPP处理的样品的蛋白质吸收显著增强。NTAPP治疗组的正常软组织附着得到改善,具有良好的生存能力。在NTAPP处理组中细胞形态得到改善,而细胞增殖没有增强。在NTAPP处理的组中,炎性IHOK和hTERT-hNOF的细胞因子释放量显著减少;除了IHOKs的IL-8外。

总之,该研究表明NTAPP暴露的表面功能性后果增强了口腔软组织细胞的行为而没有外貌变化。

原始出处:

Won-Seok Jeong, Jae-Sung Kwon, et al., The Effects of Non-Thermal Atmospheric Pressure Plasma treated Titanium Surface on Behaviors of Oral Soft Tissue Cells. Sci Rep. 2018; 8: 15963.

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    2019-07-10 30397613
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    2018-12-17 qilu_qi