what tissues have basal lamina
These proteins can bind to each other to make a highly crosslinked extracellular matrix as shown in this diagram. All epithelia have a basal lamina which lies between the cells and the underlying connective tissue. This layer is so thin that it is often difficult to see with conventional light microscopy and is usually only clearly defined under the electron microscope.
Composition [edit]. The basement membrane is the fusion of two cell layers, the basal lamina and the underlying layer of reticular connective tissue. The underlying connective tissue attaches to the basal lamina with collagen VII anchoring fibrils and fibrillin microfibrils. The two layers together are collectively referred to as the basement membrane. The basal lamina layer can further be divided into two layers. The clear layer closer to the epithelium is called the lamina lucida, while the dense layer closer to the connective tissue is called the lamina densa.