Diagram Of Basement Membrane Zone

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. This complimentary 3d animated video lecture will take you step by step through the basement membrane zone including structure origins and functions. Structure of the dermis and subcutis.

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Basement Membrane Basement Membrane Epidermolysis Bullosa Membrane

Jpeg 145 3 Kb Basement Membrane Dermis Membrane

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The basement membrane zone is the communication channel between epidermis and dermis.

Diagram of basement membrane zone. It consists of lamina lucida and lamina densa mainly containing laminin and type iv collagen networks. The epidermal basement membrane zone can be viewed as a thin sheet of matrix underlying the basal epithelial cells. 85 the molecular organization of the hd is based on three classes of proteins. It has an undulating surface with cross crossing ridges and valleys with invaginations due to follicles and sweat duct ostia.

Vidal md faad and supported by a grant from the aad s sulzberger institute for dermatologic education. Healing sleep music stronger immune system binaural delta wave sleep music duration. Nu meditation music recommended for you. The epidermis has a complex structure designed to protect from the environment.

Name specific structural components of the basement membrane zone 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. This video series and lecture were created by eduardo m. Another frequently encountered term in the literature is the basement membrane zone bmz ultrastructurally composed of the hd the upper lamina lucida the lower lamina lucida the lamina densa and the sublamina densa which is the uppermost region of the stroma.

The cytoplasmic plaque proteins acting as linkers. The dermis supports the epidermis providing nutrients and protecting it. The basement membrane zone is the communication channel between epidermis and dermis. Basement membranes attach layers of tissues in the body.