secondary active transport
the sodium-potassium pump in the basolateral membrane of the epithelial cell, cotransporter proteins in the apical membrane of the epithelial cell, and higher sodium ion concentration in the lumen than in the epithelial.
Apical Border is the side of an epithelial cell that faces the lumen.
The cell parts of an epithelial cell include; apical and basal regions and a basement membrane (basal lamina). Epithelial cells are held together by desmosomes, adherens, tight junctions and gap junctions.
The portion of the cell exposed to the lumen. The layer of plasma membrane on the apical side (side towards the lumen) of the epithelial cells in a body tube or cavity, separated from the basolateral membrane by the zonula occludens.- thefreedictionary.com
An epithelial cell can be divided into basal and apical functional regions.
the sodium-potassium pump in the basolateral membrane of the epithelial cell, cotransporter proteins in the apical membrane of the epithelial cell, and higher sodium ion concentration in the lumen than in the epithelial.
Apical Border is the side of an epithelial cell that faces the lumen.
Epithelial tissue lines body surfaces and cavities as have apical and basement sides.
apical surface
The cell parts of an epithelial cell include; apical and basal regions and a basement membrane (basal lamina). Epithelial cells are held together by desmosomes, adherens, tight junctions and gap junctions.
Yes, all epithelial exhibit what is called apical-basal polarity
The portion of the cell exposed to the lumen. The layer of plasma membrane on the apical side (side towards the lumen) of the epithelial cells in a body tube or cavity, separated from the basolateral membrane by the zonula occludens.- thefreedictionary.com
An epithelial cell can be divided into basal and apical functional regions.
cilia
false
Functions of epithelial cells include secretion, selective absorption, protection, transcellular transport and detection of sensation. As a result, they commonly present extensive apical-basolateral polarity (e.g. different membrane proteins expressed) and specialization.
Multiple cell layers whose apical cells are flattened are stratified squamous. These are epithelial cells arranged in layers upon a basal membrane.