From cardiac tissue engineering to heart-on-a-chip: beating challenges

From cardiac tissue engineering to heart-on-a-chip: beating challenges.

The heart is one of the most vital organs in the human body, which actively pumps the blood through the vascular network to supply nutrients to as well as to extract wastes from all other organs, maintaining the homeostasis of the biological system. Over the past few decades, tremendous efforts have been exerted in engineering functional cardiac tissues for heart regeneration via biomimetic app...

Beating heart on a chip : a novel microfluidic platform to generate functional 3 D cardiac

Manufacturing a Biomimetic Biorecator in Cardiac Tissue Engineering

Introduction: The direct approach of cardiac tissue engineering is to mimic the natural tissue of heart, considering the significant role of scaffolding and mechanical simulation.  Methods: To achieve this purpose, a composite Polycaprolactone (PCL)/Gelatin electrospun scaffold with a ratio of 70:30 and with the most similarities to the cardiac extracellular matrix was fabricated with aligned ...

Overview on Vascular Tissue Engineering: Progress and Challenges

Today, vascular diseases such as atherosclerosis are one of the leading causes of death in the world and the prevalence of it in older societies is rising. The current treatments for repair of cardiovascular function include organ transplantation, surgical reconstruction, mechanical or artificial devices, or the use of metabolic products. Although these methods are commonly used, they did not g...

Direct Mechanical Stimulation of Stem Cells: A Beating Electromechanically Active Scaffold for Cardiac Tissue Engineering.

The combination of stem cell therapy with a supportive scaffold is a promising approach to improving cardiac tissue engineering. Stem cell therapy can be used to repair nonfunctioning heart tissue and achieve myocardial regeneration, and scaffold materials can be utilized in order to successfully deliver and support stem cells in vivo. Current research describes passive scaffold materials; here...