Normal variations in glomerular filtration induce proportional changes in proximal tubule Na+ reabsorption. This "glomerulotubular balance" derives from flow dependence of Na+ uptake across luminal ...

This is a preview. Log in through your library . Abstract Microvilli are actin-bundle-supported membrane protrusions essential for absorption, secretion, and sensation. Microvilli defects cause ...

This view of a kidney epithelial cell provides important insights into how microvilli, which absorb nutrients, are created and how they behave. This view of a kidney epithelial cell provides important ...

Medically reviewed by Jay N. Yepuri, MD Villi are tiny projections in the small intestine that help absorb nutrients and aid digestion.Damage to your villi can lead to malabsorption and health issues ...