Life Sciences, ( ISI ), Volume (295), No (295), Year (2022-4) , Pages (120167-120181)

Title : ( Decellularization with triton X-100 provides a suitable model for human kidney bioengineering using human mesenchymal stem cells )

Authors: Samira Shahraki , Alireza Ebrahimzadeh Bideskan , Mohammad Aslzare , Mahmoud Tavakkoli , Ahmad Reza Bahrami , Sara Hosseinian , Maryam Moghaddam Matin , Abolfazl Khajavi Rad ,

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Abstract

Aims: Regeneration of discarded human kidneys has been considered as an ideal approach to overcome organ shortage for the end-stage renal diseases (ESRDs). The aim of this study was to develop an effective method for preparation of kidney scaffolds that retain the matrix structure required for proliferation and importantly, differentiation of human adipose-derived mesenchymal stem cells (hAd-MSCs) into renal cells. Main methods: We first compared two different methods using triton X-100 and sodium dodecyl sulfate (SDS) for human kidney decellularization; followed by characterization of the prepared human renal extracellular matrix (ECM) scaffolds. Then, hAd-MSCs were seeded on the scaffolds and cultured for up to 3 weeks. Next, viability, proliferation, and migration of seeded hAd-MSCs underwent histological and scanning electron microscopy (SEM) assessments. Moreover, differentiation of hAd-MSCs into kidney-specific cell types was examined using immunohistochemistry (IHC) staining and qRT-PCR. Key findings: Our results indicated that triton X-100 was a more effective detergent for decellularization of human kidneys compared with SDS. Moreover, attachment and proliferation of hAd-MSCs within the recellularized human kidney scaffolds, were confirmed. Seeded cells expressed epithelial and endothelial differentiation markers, and qRT-PCR results indicated increased expression of platelet and endothelial cell adhesion molecule 1 (PECAM-1), paired box 2 (PAX2), and E-cadherine (E-CDH) as markers of differentiation into epithelial and endothelial cells. Significance: These observations indicate the effectiveness of decellularization with triton X-100 to generate suitable human ECM renal scaffolds, which supported adhesion and proliferation of hAd-MSCs and could induce their differentiation towards a renal lineage.

Keywords

, Human kidney, Extracellular matrix, Decellularization, Recellularization, Mesenchymal stem cells
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@article{paperid:1089425,
author = {Samira Shahraki and Alireza Ebrahimzadeh Bideskan and Mohammad Aslzare and Mahmoud Tavakkoli and Bahrami, Ahmad Reza and Sara Hosseinian and Moghaddam Matin, Maryam and Abolfazl Khajavi Rad},
title = {Decellularization with triton X-100 provides a suitable model for human kidney bioengineering using human mesenchymal stem cells},
journal = {Life Sciences},
year = {2022},
volume = {295},
number = {295},
month = {April},
issn = {0024-3205},
pages = {120167--120181},
numpages = {14},
keywords = {Human kidney; Extracellular matrix; Decellularization; Recellularization; Mesenchymal stem cells},
}

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%0 Journal Article
%T Decellularization with triton X-100 provides a suitable model for human kidney bioengineering using human mesenchymal stem cells
%A Samira Shahraki
%A Alireza Ebrahimzadeh Bideskan
%A Mohammad Aslzare
%A Mahmoud Tavakkoli
%A Bahrami, Ahmad Reza
%A Sara Hosseinian
%A Moghaddam Matin, Maryam
%A Abolfazl Khajavi Rad
%J Life Sciences
%@ 0024-3205
%D 2022

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