检索结果-南通市图书馆

Polydopamine nanoparticle-dotted food gum hydrogel with excellent antibacterial activity and rapid shape adaptability for accelerated bacteria-infected wound healing

引用

Bioactive Materials 2021年第9期6卷 2647-2657页

作者： Qiankun Zeng Yuna Qian Yijing Huang Feng Ding Xiaoliang Qi Jianliang Shen State Key Laboratory of Ophthalmology Optometry and Vision ScienceSchool of Ophthalmology and OptometrySchool of Biomedical EngineeringWenzhou Medical UniversityWenzhouZhejiang325027China Engineering Research Center of Clinical Functional Materials and Diagnosis&treatment Devices of Zhejiang Province Wenzhou InstituteUniversity of Chinese Academy of SciencesWenzhouZhejiang325000China Department of Microbiology&Immunology School of Basic Medical SciencesWenzhou Medical UniversityWenzhouZhejiang325035China

Most commonly used wound dressings have severe problems,such as an inability to adapt to wound shape or a lack of antibacterial capacity,affecting their ability to meet the requirements of clinical ***,a nanocomposite hydrogel(XKP)is developed by introducing polydopamine nanoparticles(PDA NPs)into a food gum matrix(XK,consisting of xanthan gum and konjac glucomannan,both FDA-approved food thickening agents)for skin wound *** this system,the embedded PDA NPs not only interact with the food gum matrix to form a hydrogel with excellent mechanical strength,but also act as photothermal transduction agents to convert near-infrared laser radiation to heat,thereby triggering bacterial ***,the XKP hydrogel has high elasticity and tunable water content,enabling it to adapt to the shape of the wound and insulate it,providing a moist environment suitable for ***-vivo skin wound healing results clearly demonstrate that XKP can significantly accelerate the healing of wounds by reducing the inflammatory response and promoting vascular *** summary,this strategy provides a simple and practical method to overcome the drawbacks of traditional wound dressings,and provides further options when choosing suitable wound healing materials for clinical applications.

关键词： Wound healing Polydopamine nanoparticles Food gum hydrogel Shape adaptability photothermal treatment

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Gold Nanorods-mediated photothermal Therapy Guided by Vascular Interventional Radiation to Inhibit Cancer Metastasis

引用

Advances in Modern Oncology Research 2019年第3期5卷 1-4页

作者： Nomusa Mashigo Reubina Wadee Department of Anatomical Pathology School of PathologyUniversity of the Witwatersrand/National Health Laboratory ServiceJohannesburgSouth Africa Department of Pathology Division of HaematologyFaculty of Health SciencesStellenbosch UniversityCape TownSouth Africa

The purpose of this study was to investigate the inhibitory effect of gold nanorods-mediated photothermal therapy on liver metastasis of colorectal cancer under the guidance of vascular interventional radiology.A total of 80 patients admitted to our hospital from February 2018 to February 2020 were selected and randomly divided into study group and control group with 40 cases each,among which the control group received 125I seed implantation combined with *** this basis,the study group were added the gold nanorods(AuNRs)to the photothermal therapy *** clinical efficacy,postoperative complications and postoperative survival rates of the two groups were *** results showed that the total clinical effective rate was 82.5%in the study group,which was significantly better than 67.5%in the control group,and the difference was statistically significant(P0.05).Therefore,under the guidance of vascular interventional radiology,Au NRs are safe and effective materials for the treatment of liver metastasis of colorectal cancer,which can reduce complications and improve postoperative survival rates.

关键词： Selective radiotherapy photothermal treatment Gold nanorods

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：