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A Photo‐Crosslinkable Kidney ECM‐Derived Bioink Accelerates Renal Tissue Formation
Faculty
Science
Year:
2019
Type of Publication:
ZU Hosted
Pages:
Authors:
Faten Zahran Mohamed Ibrahim
Staff Zu Site
Abstract In Staff Site
Journal:
Acta Neurochirurgica Wiley Online Library
Volume:
Keywords :
, Photo‐Crosslinkable Kidney ECM‐Derived Bioink Accelerates Renal
Abstract:
3D bioprinting strategies in tissue engineering aim to fabricate clinically applicable tissue constructs that can replace the damaged or diseased tissues and organs. One of the main prerequisites in 3D bioprinting is finding an appropriate bioink that provides a tissue‐specific microenvironment supporting the cellular growth and maturation. In this respect, decellularized extracellular matrix (dECM)‐derived hydrogels have been considered as bioinks for the cell‐based bioprinting due to their capability to inherit the intrinsic cues from native ECM. Herein, a photo‐crosslinkable kidney ECM‐derived bioink (KdECMMA) is developed that could provide a kidney‐specific microenvironment for renal tissue bioprinting. Porcine whole kidneys are decellularized through a perfusion method, dissolved in an acid solution, and chemically modified by methacrylation. A KdECMMA‐based bioink is formulated and evaluated for rheological properties and printability for the printing process. The results show that the bioprinted human kidney cells in the KdECMMA bioink are highly viable and mature with time. Moreover, the bioprinted renal constructs exhibit the structural and functional characteristics of the native renal tissue. The potential of the tissue‐specific ECM‐derived bioink is demonstrated for cell‐based bioprinting that could enhance the cellular maturation and eventually tissue formation.
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Faten Zahran Mohamed Ibrahim , "Chemo preventive And Therapeutic Effect of Capsaicin against Diethyl nitrosamine Induced Liver Injury and Hepatocellular carcinoma In Rat", International Journal of Biological & Pharmaceutical Research, 2014
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Department Related Publications
Faten Zahran Mohamed Ibrahim , "Biological studies of the effect of some new synthetic triazole derivatives on ehrlich ascites carcinoma cells. .", International Journal of Biological & Pharmaceutical Research, 2013
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Faten Zahran Mohamed Ibrahim , "Oxidative Stress and Antioxidant Defense in Egyptian Favism Patients", European Review for Medical and Pharmacological Sciences, 2013
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Faten Zahran Mohamed Ibrahim , "Hepatocyte derived from Rat Bone Marrow Mesenchymal Stem Cells", the gloubaljournal, 2013
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Faten Zahran Mohamed Ibrahim , "Expressions of IL10, CXCR3+, CD4+ and CD8+ T cells in Lupus nephritis patients: Correlations with histological classes, activity index and chronicity index", International Journal of Biotechnology and Biochemistry, 2014
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Akabir Tarik Heussein Hassanein, "Mode of Action of Potassium Salt of 2-Thioxo-4-Hydroxycoumarin [3, 4-b] Pyrimidine and 9-Bromo-2-Thioxo-Hydroxycoumarin [3, 4-b] Pyrimidine Against Ehrlich Ascites Carcinoma Cells", Biological and Chemical Research, 2014
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