相关实验视频

Updated: Aug 5, 2026

Construction of Defined Human Engineered Cardiac Tissues to Study Mechanisms of Cardiac Cell Therapy
11:51

Construction of Defined Human Engineered Cardiac Tissues to Study Mechanisms of Cardiac Cell Therapy

Published on: March 1, 2016

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工程心脏组织用于先进的心脏芯片平台

Xinyi Chen1, Sitian Liu1, Mingying Han2

  • 1Guangdong Engineering Research Center for Translation of Medical 3D Printing Application, Guangdong Provincial Key Laboratory of Digital Medicine and Biomechanics, Department of Human Anatomy, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China.

Advanced healthcare materials
|July 20, 2023
PubMed
概括

心脏芯片 (HoC) 技术通过创建3D心脏模型来推进临床前心血管疾病研究. 这些模型比传统方法更好地模仿人类心脏生理学,改进了药物测试和疾病建模.

关键词:
心脏组织工程心脏组织工程心脏在芯片上的心脏微环境控制 微环境控制微流体学 在微流体学方面

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Heart Valves01:16

Heart Valves

The human heart is a complex organ with an intricate system of valves that regulate blood flow. There are two main types of valves: atrioventricular (AV) valves and semilunar valves.
The AV valves prevent the backflow of blood from the ventricles to the atria during ventricular contraction. These valves function with the assistance of the chordae tendineae and papillary muscles. When the ventricles are relaxed, the chordae tendineae are slack, allowing blood to flow from the atria into the...
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Development of the Heart

The development of the human heart, a crucial organ, commences from the mesoderm on the 18th or 19th day after fertilization. This process initiates in the cardiogenic area, a group of mesodermal cells at the embryo's head end, which evolves into elongated strands known as cardiogenic cords. These cords undergo a transformation to form hollow-centered endocardial tubes.
As the embryo undergoes lateral folding, these paired tubes approach each other, merging into a single primitive heart tube by...