Urine-based regenerative RNA biomarkers for urinary bladder wound healing

This study aimed to investigate the expression of regeneration-related genes in canine urine during bladder repair. Canine urine samples were collected after partial cystectomy. Regenerative mRNA of hypoxia-inducible factor (HIF), vascular endothelial growth factor (VEGF), key stem cell transcriptio...

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Veröffentlicht in:Regenerative medicine 2021-08, Vol.16 (8), p.709-718
Hauptverfasser: Liu, Chanzhen, Zhou, Juan, Li, You, Lu, Yulei, Lu, Haoyuan, Wei, Wei, Wu, Mingsong, Yi, Xianlin
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container_end_page 718
container_issue 8
container_start_page 709
container_title Regenerative medicine
container_volume 16
creator Liu, Chanzhen
Zhou, Juan
Li, You
Lu, Yulei
Lu, Haoyuan
Wei, Wei
Wu, Mingsong
Yi, Xianlin
description This study aimed to investigate the expression of regeneration-related genes in canine urine during bladder repair. Canine urine samples were collected after partial cystectomy. Regenerative mRNA of hypoxia-inducible factor (HIF), vascular endothelial growth factor (VEGF), key stem cell transcription factors and cholinergic signals were detected. HIF-1α, VEGF, CD44, IL-6 and prominin-1 expression in canine urine after partial cystectomy exhibited two similar peaks at ∼2 weeks. HIF-1α and VEGF expression were higher in the afternoon than the morning. The expression of key stem cell transcription factors and cholinergic signals also exhibited a rhythm along with bladder healing. The expression of HIF-1α, VEGF, key stem cell transcription factors and cholinergic signals exhibited a time curve distribution during canine bladder healing. The expression trend of some regenerative genes was similar during bladder healing, and a cooperative effect may exist.
doi_str_mv 10.2217/rme-2021-0057
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subjects bladder injury
cholinergic receptor
regeneration
stem cell
urine
title Urine-based regenerative RNA biomarkers for urinary bladder wound healing
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