The glomeruli are tiny tubules that filter blood in the kidneys. Muscles produce a waste product called creatinine, which is removed from blood plasma by the kidneys during this glomerular filtration ...

What Is a Creatinine Test? A creatinine test, also called a serum creatinine test, measures how well your kidneys are working. Creatinine is a waste product from the normal breakdown of muscle tissue.

The actin cytoskeleton of podocytes reflects their physiological functions and underlies their unique morphology, which can adjust in response to environmental changes to maintain filtration barrier ...