There is accumulating evidence that lateral assemblies (rafts) of sphingolipids and
cholesterol form platforms that serve to support numerous cellular events in membrane traffic …

Caveolae are small vesicular invaginations of the cell membrane. It is within this organelle
that cells perform transcytosis, potocytosis and signal transduction. These “little caves” are …

Caveolin, a 21-24-kDa integral membrane protein, is a principal component of caveolae
membranes. We have suggested that caveolin functions as a scaffolding protein to organize …

VIP21/caveolin is localized to both caveolae and apical transport vesicles and presumably
cycles between the cell surface and the Golgi complex. We have studied the lipid …

Lateral assemblies of glycolipids and cholesterol,“rafts,” have been implicated to play a role
in cellular processes like membrane sorting, signal transduction, and cell adhesion. We …

Caveolin, a 21-24-kDa integral membrane protein, is a principal component of caveolar
membranes in vivo. Caveolin interacts directly with heterotrimeric G-proteins and can …

Caveolae are microdomains of the plasma membrane that have been implicated in signal
transduction. Caveolin, a 21–24-kDa integral membrane protein, is a principal component of …

Caveolae are plasma membrane specializations present in most cell types. Caveolin, a 22-
kDa integral membrane protein, is a principal structural and regulatory component of …

Caveolae are plasma membrane specializations that have been implicated in signal
transduction. Caveolin, a 21-24-kDa integral membrane protein, is a principal structural …

Caveolae are plasmalemmal microdomains that are involved in vesicular trafficking and
signal transduction. We have sought to identify novel integral membrane proteins of …