Էջ 1 սկսած 42 արդյունքներ
Three patients with advanced renal-cell cancer were treated with sunitinib 50 mg daily for 4 weeks followed by a rest period of 2 weeks because of progressive disease. The first patient developed stomatitis and a painful blister on his foot. Complaints disappeared after temporary discontinuation of
Imatinib mesylate (Glivec; Novartis AG, Basel, Switzerland) is a tyrosine kinase inhibitor which is used in the treatment of oncologic diseases like chronic myeloid leukemia and gastrointestinal stroma tumor (GIST). Among cutaneous side effects, bullous reactions are rare. The authors describe the
By a modified Boyden technique, chemotactic activity was present in bullous pemphigoid blister fluids but was also present in the corresponding sera. Heat inactivation (56 degrees C for 30 minutes) only partially reduced the blister fluid chemotactic activity, but almost completely inhibited the
Dual oxidase (DUOX) enzymes support a wide variety of essential reactions, from cellular signaling to thyroid hormone biosynthesis. In Caenorhabditis elegans, the DUOX system (CeDUOX1/2) plays a crucial role in innate immunity and in stabilizing the cuticle by forming tyrosine cross-links. The
Pemphigus vulgaris (PV) is an autoimmune blistering skin disease characterized by suprabasal acantholysis and by autoantibodies against desmoglein 3 localized on desmosomes. In addition, caspases also seem to participate in this blistering disease. Focal adhesion kinase (FAK) is a non-receptor
Cantharidin is an active constituent of blister beetles (cantharides) which have traditionally been used for cancer treatment. Several studies have shown that cantharidin has a cytotoxic effect on various cancer cells. However, few studies have examined the effect of cantharidin on signal transducer
Tyrosine kinase inhibitors are novel antineoplastic drugs that make use of the molecular abnormalities that have been discovered in certain types of tumours. These agents are associated with important dermatological side effects. This case report discusses an atypical presentation of the hand-foot
Pemphigus vulgaris (PV) is an autoimmune epidermal blistering disease caused by autoantibodies directed against the desmosomal cadherin desmoglein-3 (Dsg3). Significant advances in our understanding of pemphigus pathomechanisms have been derived from the generation of pathogenic monoclonal Dsg3
Tyrosine kinases relay signals from diverse leukocyte antigen receptors, innate immune receptors, and cytokine receptors, and therefore mediate the recruitment and activation of various leukocyte populations. Non-receptor tyrosine kinases of the Jak, Src, Syk, and Btk families play major roles in
OBJECTIVE
To determine the safety and tolerability of ABT-869 at escalating doses and its effects on biomarkers relevant for antiangiogenic activity in patients with solid malignancies.
METHODS
Patients with solid malignancies refractory to or for which no standard effective therapy exists were
The participation of (6R) 5,6,7,8-tetrahydrobiopterin (6-BH4) in regulating the tyrosine supply for melanin biosynthesis was investigated by the examination of human keratinocytes, melanocytes, and epidermal suction blisters from normal human skin and from patients with the depigmentation disorder
Paraneoplastic pemphigus (PNP) is a severe autoimmune blistering disease associated with an underlying malignancy, and its prognosis is poor. We herein report the first patient with B-cell chronic lymphocytic leukemia/small lymphocytic lymphoma (B-CLL/SLL)-associated PNP successfully treated with
Transmembrane proteins of the cadherin superfamily, the desmogleins and desmocollins, mediate intercellular adhesion in desmosomes. Autoantibodies to desmoglein 1 (dsg1) are a hallmark of pemphigus foliaceus (PF), a disease characterized by skin blistering resulting from keratinocyte cell
Mastocytosis is a group of diseases related to abnormal accumulation and proliferation of mast cells in one or more organs. They may be associated with an acquired point mutation and the activation of the receptor tyrosine-kinase c-KIT of CFS (mast cell growth factor). The clinical manifestations
Autoantibody-induced cellular signaling mechanisms contribute to the pathogenesis of autoimmune blistering skin disease pemphigus vulgaris (PV). Recently, it was proposed that epidermal growth factor receptor (EGFR) might be involved in PV signaling pathways. In this study, we investigated the role