Bladder Cells Uncovered

Urothelial cells play a crucial role in bladder function by preventing waste products from re-entering the bloodstream and allowing the bladder to stretch. Research reveals that these cells can harbor uropathogenic bacteria, creating reservoirs that lead to recurrent urinary tract infections, particularly in older individuals. This paradigm shift highlights the bladder itself as a potential source of ongoing infections, challenging previous understandings of UTI causes.