Diagram Of Basement Membrane Zone
The basement membrane zone is the communication channel between epidermis and dermis.
Diagram of basement membrane zone. Vidal md faad and supported by a grant from the aad s sulzberger institute for dermatologic education. It has an undulating surface with cross crossing ridges and valleys with invaginations due to follicles and sweat duct ostia. This complimentary 3d animated video lecture will take you step by step through the basement membrane zone including structure origins and functions. 85 the molecular organization of the hd is based on three classes of proteins.
The epidermal basement membrane zone can be viewed as a thin sheet of matrix underlying the basal epithelial cells. Name specific structural components of the basement membrane zone dermis and subcutis. As seen with the electron microscope the basement membrane is composed of two 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. Structure of the dermis and subcutis.
Learn how the basement membrane helps our skin counteract the effects of gravity and explore its various other functions in this lesson. The basement membrane zone is the communication channel between epidermis and dermis. Healing sleep music stronger immune system binaural delta wave sleep music duration. It consists of lamina lucida and lamina densa mainly containing laminin and type iv collagen networks.
This video series and lecture were created by eduardo m. The dermis supports the epidermis providing nutrients and protecting it. Basement membranes attach layers of tissues in the body. The epidermis has a complex structure designed to protect from the environment.