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Updated: Jun 26, 2025
Procedure for Decellularization of Porcine Heart by Retrograde Coronary Perfusion
Published on: December 6, 2012
Decellularization and characterization of camel pericardium as a new scaffold for tissue engineering and regenerative
Muhammad Mehdi Jafari Sorkhdehi1, Ali Doostmohammadi1, Athar Talebi2
1Student Research Committee, Semnan University of Medical Sciences, Semnan, Iran.
Background:
Valvular heart diseases (VHDs) have become prevalent in populations due to aging. Application of different biomaterials for cardiac valve regeneration and repair holds a great promise for treatment of VHD. Aortic valve replacement using tissue-engineered xenografts is a considered approach, and the pericardium of different species such as porcine and bovine has been studied over the last few years. It has been suggested that the animal origin can affect the outcomes of replacement.
Methods:
So, herein, we at first decellularized and characterized the camel pericardium (dCP), then characterized dCP with H&E staining, in vitro and in vivo biocompatibility and mechanical tests and compared it with decellularized bovine pericardium (dBP), to describe the potency of dCP as a new xenograft and bio scaffold.
Results:
The histological assays indicated less decluttering and extracellular matrix damage in dCP after decellularization compared to the dBP also dCP had higher Young Modulus (105.11), and yield stress (1.57 ± 0.45). We observed more blood vessels and also less inflammatory cells in the dCP sections after implantation.
Conclusions:
In conclusion, the results of this study showed that the dCP has good capabilities not only for use in VHD treatment but also for other applications in tissue engineering and regenerative medicine.
