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Immunomagnetic Delivery of Adipose-Derived Endothelial Progenitor Cells for the Repair of Renal Ischemia–Reperfusion Injury in a Rat Model

Renal ischemia–reperfusion injury (IRI) is a significant cause of acute kidney injury (AKI) and usually brings severe public health consequences. Adipose-derived endothelial progenitor cell (AdEPCs) transplantation is beneficial for AKI but suffers from low delivery efficiency. This study was conduc...

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Autores principales: Wu, Di, Liu, Jingyu, Zhou, Changcheng, Ma, Wenjie, Zhou, Liuhua, Ge, Yuzheng, Jia, Ruipeng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10215196/
https://www.ncbi.nlm.nih.gov/pubmed/37237579
http://dx.doi.org/10.3390/bioengineering10050509
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author Wu, Di
Liu, Jingyu
Zhou, Changcheng
Ma, Wenjie
Zhou, Liuhua
Ge, Yuzheng
Jia, Ruipeng
author_facet Wu, Di
Liu, Jingyu
Zhou, Changcheng
Ma, Wenjie
Zhou, Liuhua
Ge, Yuzheng
Jia, Ruipeng
author_sort Wu, Di
collection PubMed
description Renal ischemia–reperfusion injury (IRI) is a significant cause of acute kidney injury (AKI) and usually brings severe public health consequences. Adipose-derived endothelial progenitor cell (AdEPCs) transplantation is beneficial for AKI but suffers from low delivery efficiency. This study was conducted to explore the protective effects of magnetically delivered AdEPCs on the repair of renal IRI. Two types of magnetic delivery methods, namely the endocytosis magnetization (EM) method and the immunomagnetic (IM) method were fabricated using PEG@Fe(3)O(4) and CD133@Fe(3)O(4), and their cytotoxicities in AdEPCs were assessed. In the renal IRI rat model, magnetic AdEPCs were injected via the tail vein and a magnet was placed beside the injured kidney for magnetic guidance. The distribution of transplanted AdEPCs, renal function, and tubular damage were evaluated. Our results suggested that CD133@Fe(3)O(4) had the minimum negative effects on the proliferation, apoptosis, angiogenesis, and migration of AdEPCs compared with PEG@Fe(3)O(4). Renal magnetic guidance could significantly enhance the transplantation efficiency and the therapeutic outcomes of AdEPCs–PEG@Fe(3)O(4) and AdEPCs–CD133@Fe(3)O(4) in the injured kidneys. However, under renal magnetic guidance, AdEPCs–CD133@Fe(3)O(4) had stronger therapeutic effects than PEG@Fe(3)O(4) after renal IRI. The immunomagnetic delivery of AdEPCs with CD133@Fe(3)O(4) could be a promising therapeutic strategy for renal IRI.
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spelling pubmed-102151962023-05-27 Immunomagnetic Delivery of Adipose-Derived Endothelial Progenitor Cells for the Repair of Renal Ischemia–Reperfusion Injury in a Rat Model Wu, Di Liu, Jingyu Zhou, Changcheng Ma, Wenjie Zhou, Liuhua Ge, Yuzheng Jia, Ruipeng Bioengineering (Basel) Article Renal ischemia–reperfusion injury (IRI) is a significant cause of acute kidney injury (AKI) and usually brings severe public health consequences. Adipose-derived endothelial progenitor cell (AdEPCs) transplantation is beneficial for AKI but suffers from low delivery efficiency. This study was conducted to explore the protective effects of magnetically delivered AdEPCs on the repair of renal IRI. Two types of magnetic delivery methods, namely the endocytosis magnetization (EM) method and the immunomagnetic (IM) method were fabricated using PEG@Fe(3)O(4) and CD133@Fe(3)O(4), and their cytotoxicities in AdEPCs were assessed. In the renal IRI rat model, magnetic AdEPCs were injected via the tail vein and a magnet was placed beside the injured kidney for magnetic guidance. The distribution of transplanted AdEPCs, renal function, and tubular damage were evaluated. Our results suggested that CD133@Fe(3)O(4) had the minimum negative effects on the proliferation, apoptosis, angiogenesis, and migration of AdEPCs compared with PEG@Fe(3)O(4). Renal magnetic guidance could significantly enhance the transplantation efficiency and the therapeutic outcomes of AdEPCs–PEG@Fe(3)O(4) and AdEPCs–CD133@Fe(3)O(4) in the injured kidneys. However, under renal magnetic guidance, AdEPCs–CD133@Fe(3)O(4) had stronger therapeutic effects than PEG@Fe(3)O(4) after renal IRI. The immunomagnetic delivery of AdEPCs with CD133@Fe(3)O(4) could be a promising therapeutic strategy for renal IRI. MDPI 2023-04-24 /pmc/articles/PMC10215196/ /pubmed/37237579 http://dx.doi.org/10.3390/bioengineering10050509 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Wu, Di
Liu, Jingyu
Zhou, Changcheng
Ma, Wenjie
Zhou, Liuhua
Ge, Yuzheng
Jia, Ruipeng
Immunomagnetic Delivery of Adipose-Derived Endothelial Progenitor Cells for the Repair of Renal Ischemia–Reperfusion Injury in a Rat Model
title Immunomagnetic Delivery of Adipose-Derived Endothelial Progenitor Cells for the Repair of Renal Ischemia–Reperfusion Injury in a Rat Model
title_full Immunomagnetic Delivery of Adipose-Derived Endothelial Progenitor Cells for the Repair of Renal Ischemia–Reperfusion Injury in a Rat Model
title_fullStr Immunomagnetic Delivery of Adipose-Derived Endothelial Progenitor Cells for the Repair of Renal Ischemia–Reperfusion Injury in a Rat Model
title_full_unstemmed Immunomagnetic Delivery of Adipose-Derived Endothelial Progenitor Cells for the Repair of Renal Ischemia–Reperfusion Injury in a Rat Model
title_short Immunomagnetic Delivery of Adipose-Derived Endothelial Progenitor Cells for the Repair of Renal Ischemia–Reperfusion Injury in a Rat Model
title_sort immunomagnetic delivery of adipose-derived endothelial progenitor cells for the repair of renal ischemia–reperfusion injury in a rat model
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10215196/
https://www.ncbi.nlm.nih.gov/pubmed/37237579
http://dx.doi.org/10.3390/bioengineering10050509
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