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Structural and Morphological Investigation of Polycaprolactone Multi-Component Scaffold Containing Collagen Microsphere/Bioglass Nanoparticles Publisher



Sahrapeyma H1 ; Asefnejad A1 ; Azami M2 ; Sadroddiny E3
Authors
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Authors Affiliations
  1. 1. Department of Biomedical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
  2. 2. Department of Tissue Engineering, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
  3. 3. Medical Biotechnology Department, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran

Source: Nanomedicine Research Journal Published:2022


Abstract

Bioglass nano-ceramic containing cerium (Ce) with various amounts of Ce were synthesized by sol-gel method for enhanacement polycaprolactone (PCL) fiber scaffolds for tissue engineering approaches. The prepared scaffold was analysize using scanning electron microscopy (SEM) and X-ray diffraction (XRD) to characterize the synthesized ceramic powder. The obtained results indicated proepr doping of Ce inside the bioglass microstructure. The sample were successfully encapsulated inside collagen microspheres by water-in-oil emulsion technique, an average particle size and hydrodynamic diameter of microspheres were determined by SEM images and DLS technique, respectively. The samples were submerged in the simulated body fluid (SBF) indicated that all PCL/collagen microspheres/bioglass58S/cerium fiber scaffolds have acceptable bioactivity to form apatite. In this study, the MG63 cell line cultured on PCL fiber scaffold/collagen microspheres/bioglass 58S/cerium which indicated 3% of its potential for hard tissue approaches. The obtained results indicated that after 7 days, the rate of cell proliferation and growth increased compared to the initial days (except for PCL fiber scaffold containing collagen microspheres/bioglass 58S nanoparticles/10% cerium (mass-mass) after 7 days. © 2023 Turkish Society of Nephrology. All rights reserved.