Cell-Cell Junctions and Epithelial Differentiation

Epithelial tissues make up most organs in the body and perform various functions like protection, excretion, secretion etc. The epithelial tissues consist of different cell type like squamous, cuboidal, glandular and columnar depending on the organ and function. These cells can be of single or multiple layers. The epithelial cells are tightly packed together and connected by junctional complexes. They are tight junctions, adherens junctions, gap...