<b><i>Retracted:</i></b> Cell Fate and Tissue Remodeling in Canine Urethral Repair Using a Bone Marrow Mesenchymal Stem Cell+Endothelial Progenitor Cell Amniotic Patch

Zhang, Wenxin; Zhang, Xin; Zhang, Yihua; Zhang, Xinke; Zou, Tong; Zhao, Wen; Lv, Yangou; Wang, Jinglu; Dai, Pengxiu; Cui, Hao; Zhang, Yi; Gao, Dengke; Ruan, Chenmei; Zhang, Xia

doi:10.1089/ten.tea.2020.0129

Cited by 1 publication

(1 citation statement)

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“…These cells jointly participate in the repair of the urethra. Two months after the operation, an examination showed that multiple layers of the complete urothelium covered the neourethra, and the submucosa had abundant blood vessels [ 79 ]. Wang et al [ 80 ] separated the basement layer of AM to obtain a denuded dHAS, and then rabbit urothelial cells were seeded on the surface of the dHAS scaffold to repair rabbit urethral injury.…”

Section: Scaffolded Graftsmentioning

confidence: 99%

Tailor-made natural and synthetic grafts for precise urethral reconstruction

Tan

Tang

et al. 2022

J Nanobiotechnol

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Injuries to the urethra can be caused by malformations, trauma, inflammation, or carcinoma, and reconstruction of the injured urethra is still a significant challenge in clinical urology. Implanting grafts for urethroplasty and end-to-end anastomosis are typical clinical interventions for urethral injury. However, complications and high recurrence rates remain unsatisfactory. To address this, urethral tissue engineering provides a promising modality for urethral repair. Additionally, developing tailor-made biomimetic natural and synthetic grafts is of great significance for urethral reconstruction. In this work, tailor-made biomimetic natural and synthetic grafts are divided into scaffold-free and scaffolded grafts according to their structures, and the influence of different graft structures on urethral reconstruction is discussed. In addition, future development and potential clinical application strategies of future urethral reconstruction grafts are predicted.

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Section: Scaffolded Graftsmentioning

confidence: 99%