Pemphigus vulgaris is a chronic autoimmune blistering disease characterized by antibody production against Desmogleins 3 (Dsg3) and 1 (Dsg1) causing acantholysis. Increased levels of innate cytokines detected in the blister fluid suggest role immune system activity. To elucidate discrepancy between binding pathogenic antibodies lack formation, we focused on cofactors supporting Here, used dispa...

A clinicopalhological study of 70 cases of pemphigus observed over a span of four and a half years from January 1992 to June 1996 at the Sir J.J. Group of Hospitals and Grant Medical College, Mumbai is reported. Pemphigus vulgaris constituted the single largest group of 43 cases, followed by pemphigus foliaceus (25 cases) and pemphigus vegetans (2 cases). Majority of the cases were seen in the ...

To cite: Saraya T, Fujiwara M, Shimura C, et al. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/bcr-2015210433 DESCRIPTION A 54-year-old man with thymoma (figure 1A, arrow) diagnosed 8 months previously was referred to our hospital because of a 5-month history of painful oral ulcer and odynophagia. Physical examination showed erosion of the lips, pharynx, tongue and ...

Mutations in sarcoplasmic/endoplasmic reticulum calcium ATPase 2 (SERCA2) underlie Darier disease (DD), a dominantly inherited skin disorder characterized by loss of keratinocyte adhesion (acantholysis) and abnormal keratinization (dyskeratosis) resulting in characteristic mucocutaneous abnormalities. However, the molecular pathogenic mechanism by which these changes influence keratinocyte adhe...

BACKGROUND Cantharidin is a topical vesicant that causes intraepidermal acantholysis with clinical application that includes the removal of warts, molluscum contagiosum (MC), calluses, and acquired perforating dermatoses. OBJECTIVE To provide a comprehensive literature review of the efficacy and safety of cantharidin in the management of various cutaneous conditions. METHODS A PubMed search...

Pemphigus consists of a group of chronic blistering skin diseases mediated by autoantibodies (autoAbs). The dogma that pemphigus is caused by keratinocyte dissociation (acantholysis) as a distinctive and direct consequence of the presence of autoAb targeting two main proteins of the desmosome-desmoglein (DSG) 1 and/or DSG3-has been put to the test. Several outside-in signaling events elicited b...

Pemphigus vulgaris (PV) is an autoimmune bullous skin disease characterized by Abs to the desmosomal cadherin desmoglein-3. Although the autoantibodies have been shown to be pathogenic, the role of the cellular immune system in the pathology of pemphigus-induced acantholysis is unclear. To further delineate the potential role of T cell-signaling pathways in the pathogenesis of PV, we performed ...

The transition between the main subtypes of pemphigus, pemphigus vulgaris (PV), and pemphigus foliaceus (PF) has rarely been reported. Moreover, the development of PV in a patient with PF is much more unusual than that of PF in a patient with PV. We report a 48-year-old man who presented with cutaneous lesions showing the typical clinical and histological features of PF. Five years later, his s...