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Related Experiment Video

Updated: May 7, 2026

Quantitative Assessment of Human Neutrophil Migration Across a Cultured Bladder Epithelium

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Published on: November 7, 2013

Urothelial cell culture.

Yuanyuan Zhang¹, Anthony Atala

¹Department of Urology, Wake Forest Institute for Regenerative Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, USA.

Methods in Molecular Biology (Clifton, N.J.)

|September 14, 2013

Summary

Urothelial cells are key to urinary tract tissue regeneration and wound healing. Their properties and applications in tissue engineering, including bladder and urethra reconstruction, are reviewed for improved outcomes.

Area of Science:

Regenerative Medicine
Urology
Biomaterials Science

Background:

Urothelial cells form a crucial permeability barrier in the urinary tract.
They are essential for urethral and bladder tissue engineering alongside smooth muscle cells.

Purpose of the Study:

To review the properties and applications of urothelial cells in urinary tract tissue regeneration.
To explore methods for improving urinary tract reconstruction and understanding cell interactions.

Main Methods:

Overview of urothelial cell isolation and culture techniques.
Discussion of growth factor expression characterization.
Analysis of sandwich and layered co-culture methods.

Main Results:

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Urothelial cells are vital for creating multilayered urothelial sheets.
Tissue-engineered bladder mucosa, urethra, and bladder constructs are feasible.
Epithelial-stromal cell interactions significantly impact tissue regeneration.

Conclusions:

Urothelial cell applications show promise for urinary tract reconstruction.
Optimized cell culture and co-culture techniques enhance tissue engineering efficacy.
Further research into cell interactions can advance wound healing in the urinary tract.