Biomaterial Database

Coexistence of pemphigus foliaceus and bullous pemphigoid. Demonstration of autoantibodies that bind to both the pemphigus foliaceus antigen complex and the bullous pemphigoid antigen. 1991

N J Korman, and J R Stanley, and D T Woodley

Dermatology Branch, National Cancer Institute, Bethesda, Md.

Pemphigus and bullous pemphigoid are autoimmune blistering diseases of the skin characterized by circulating autoantibodies directed against the keratinocyte cell surface and the epidermal basement membrane zone, respectively. The coexistence of pemphigus and bullous pemphigoid is very uncommon. We describe a patient with pemphigus foliaceus who later developed bullous pemphigoid and show, by means of immunoprecipitation studies utilizing both cultured keratinocytes and suction blister epidermis, that our patient had circulating autoantibodies directed against both the pemphigus foliaceus antigen complex and the bullous pemphigoid antigen. This report is the first to demonstrate the coexistence of pemphigus foliaceus and bullous pemphigoid at the molecular level.

UI	MeSH Term	Description	Entries
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D009419	Nerve Tissue Proteins		Proteins, Nerve Tissue,Tissue Proteins, Nerve
D010391	Pemphigoid, Bullous	A chronic and relatively benign subepidermal blistering disease usually of the elderly and without histopathologic acantholysis.	Pemphigoid,Bullous Pemphigoid,Pemphigoids
D010392	Pemphigus	Group of chronic blistering diseases characterized histologically by ACANTHOLYSIS and blister formation within the EPIDERMIS.	Pemphigus Vulgaris,Pemphigus Foliaceus,Foliaceus, Pemphigus
D002352	Carrier Proteins	Proteins that bind or transport specific substances in the blood, within the cell, or across cell membranes.	Binding Proteins,Carrier Protein,Transport Protein,Transport Proteins,Binding Protein,Protein, Carrier,Proteins, Carrier
D003094	Collagen	A polypeptide substance comprising about one third of the total protein in mammalian organisms. It is the main constituent of SKIN; CONNECTIVE TISSUE; and the organic substance of bones (BONE AND BONES) and teeth (TOOTH).	Avicon,Avitene,Collagen Felt,Collagen Fleece,Collagenfleece,Collastat,Dermodress,Microfibril Collagen Hemostat,Pangen,Zyderm,alpha-Collagen,Collagen Hemostat, Microfibril,alpha Collagen
D003598	Cytoskeletal Proteins	Major constituent of the cytoskeleton found in the cytoplasm of eukaryotic cells. They form a flexible framework for the cell, provide attachment points for organelles and formed bodies, and make communication between parts of the cell possible.	Proteins, Cytoskeletal
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000071821	Dystonin	A plakin characterized by repeat sequences homologous to SPECTRIN and PLECTIN and C-terminal EF HAND MOTIFS. It functions as an integrator of INTERMEDIATE FILAMENTS, ACTIN and MICROTUBULES in cytoskeleton networks. It is required for anchoring intermediate filaments to the actin cytoskeleton in neural and muscle cells as well as anchoring KERATIN-containing intermediate filaments to HEMIDESMOSOMES in EPITHELIAL CELLS.	230 kDa Bullous Pemphigoid Antigen,230-240 kDa Bullous Pemphigoid Antigen,Bullous Pemphigoid Antigen 1,Hemidesmosomal Plaque Protein,230 240 kDa Bullous Pemphigoid Antigen