检索结果-南通市图书馆

Function of hepatocyte spheroids in bioactive microcapsules is enhanced by endogenous and exogenous hepatocyte growth factor

引用

Bioactive materials 2023年第10期28卷 183-195页

作者： Kihak Gwon Daheui Choi Jose mde Hoyos-Vega Harihara Baskaran Alan m.Gonzalez-Suarez Seonhwa Lee Hye Jin Hong kianna m.nguyen Ether Dharmesh Go Sugahara Yuji Ishida Takeshi Saito Gulnaz Stybayeva Alexander Revzin Department of Physiology and Biomedical Engineering Mayo ClinicRochesterMNUSA Department of Chemical and Biomolecular Engineering Case Western Reserve UniversityClevelandOHUSA Biomedical Engineering Saint Louis UniversitySt.LouisMOUSA University of Southern Californi1 Keck School of MedicineDepartment of MedicineDivision of Gastrointestinal and Liver DiseasesLos AngelesCAUSA Research and Development Department PhoenixBioCo.LtdKagamiyam1Higashi-Hiroshim1Hiroshim1Japan USC Research Center for Liver Diseases Los AngelesCAUSA

The ability to maintain functional hepatocytes has important implications for bioartificial liver development,cell-based therapies,drug screening,and tissue engineering.Several approaches can be used to restore hepatocyte function in vitro,including coating a culture substrate with extracellular matrix(ECm),encapsulating cells within biomimetic gels(Collagen-or matrigel-based),or co-cultivation with other cells.This paper describes the use of bioactive heparin-based core-shell microcapsules to form and cultivate hepatocyte spheroids.These microcapsules are comprised of an aqueous core that facilitates hepatocyte aggregation into spheroids and a heparin hydrogel shell that binds and releases growth factors.We demonstrate that bioactive microcapsules retain and release endogenous signals thus enhancing the function of encapsulated hepatocytes.We also demonstrate that hepatic function may be further enhanced by loading exogenous hepatocyte growth factor(HGF)into microcapsules and inhibiting transforming growth factor(TGF)-β1 signaling.Overall,bioactive microcapsules described here represent a promising new strategy for the encapsulation and maintenance of primary hepatocytes and will be beneficial for liver tissue engineering,regenerative medicine,and drug testing applications.

关键词： Droplet microfluidics Bioactive microcapsules Hepatocyte spheroid Heparin Hepatocyte growth factor

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

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

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：