Successful Male Rabbit Whole Kidney Decellularization For Tissue Engineering

Abstract

Abstract Background Renal transplantation represents the only cure for end stage renal disease. Shortage of donated organs, immune compatibility and post-transplantation complications urges the search for another radical and revolutionary treatment . Whole kidney decellularization is a promising technique, hopefully offering a threedimensional natural kidney scaffold for engineering a patient’s compatible kidney after recellularization with patient’s own cells. The current study aimed at successfully decellularizing the male rabbit kidney while preserving the histological profile of the kidney decellularized extracellular matrix. Materials and Methods Kidneys of ten male New Zealand White Rabbits weighing (1000- 1500 gm) were harvested and sorted into two groups. Control Group I included the ten right kidneys. Decellularization Group II included the ten left kidneys; harvested carefully and kept frozen until decellularization. They were decellularized using 0.5% sodium dodecyl sulfate for 5-6 hours. Kidneys from both groups were processed similarly for histological examination. Results Decellularized kidney Scaffolds showed complete removal of cellular materials. Meanwhile, the structural profile of the decellularized kidney scaffolds was apparently well preserved. Conclusion The current study yielded an efficient decellularization of male rabbit kidney paving the way for future kidney recellularization.