Urothelium: Anatomy, Function, Conditions & Disorders - Cleveland Clinic
Urothelium is the lining of your urinary tract, including your renal pelvis (in your kidneys), ureters, bladder and urethra. It’s a type of epithelium that protects your blood and tissues from pee (urine) and germs.
Histology, Bladder - StatPearls - NCBI Bookshelf
2023年2月25日 · Lining epithelium: The urinary bladder lining is a specialized stratified epithelium, the urothelium. The urothelium is exclusively in urinary structures such as the ureter, urinary bladder, and proximal urethra.
Histology and Layers of the Urinary Bladder Wall - urology …
The mucosa of the urinary bladder is lined by a multilayered transitional epithelium (urothelium). The mucosa with a special GAG layer enables the storage of urine with high osmolarity. Urothelium is a multilayered epithelium with a maximum of seven cell layers [fig urothelium].
Urothelium: Histology and function - Kenhub
2024年3月14日 · Urothelium, also called transitional epithelium, is a type of stratified epithelial tissue that lines most of the urinary tract, from the calyces in kidneys to the proximal part of the urethra.
Everything you wanted to know about the bladder epithelium …
2000年6月1日 · The mammalian urinary bladder epithelium (urothelium) performs the important function of storing urine for extended periods, while maintaining the urine composition similar to that delivered by the kidneys. The urothelium possesses four properties to perform this function.
Pathology Outlines - Histology
2022年4月14日 · Urothelium is 5 - 7 cell layers thick in a contracted bladder and 2 - 3 cells thick in a distended bladder (Am J Physiol Renal Physiol 2009;297:F1477)
Layers of the Bladder Wall - SEER Training
The wall of the bladder wall has three principal tissue layers or coats: Transitional epithelium; lines the bladder, ureters, and urethra. Areolar connective tissue; interlaced with the muscular coat. This layer contains blood vessels, nerves, and in some regions, glands.
Anatomy, Abdomen and Pelvis: Bladder - StatPearls - NCBI Bookshelf
2023年7月24日 · Transitional epithelium is stratified epithelium, and its cells change shape depending on the volume of urine in the bladder. When the bladder is empty, the cells of the urothelium are round and large.
Urinary bladder: Anatomy, function and clinical notes | Kenhub
2023年12月6日 · Histologically, the urinary bladder is lined with transitional epithelium which contributes to its unique ability to stretch and accommodate varying volumes of urine without compromising the integrity of its lining. This article will discuss the anatomy and functions of the urinary bladder. Body - collects the urine.
The urothelium: a multi-faceted barrier against a harsh ... - Nature
2022年9月30日 · The urothelium is a highly specialized layer of stratified epithelial cells lining the inner surface of the urinary bladder, a gruelling environment involving significant stretch forces,...