نتایج جستجو برای: mast cell leukemia
تعداد نتایج: 1777068 فیلتر نتایج به سال:
Literature review shows that hepatitis C infection may increase the risk of non-hodgkin lymphoma. Reactivation of hepatitis B infection has been reported in patients with hairy cell leukemia after chemotherapy and/or splenectomy. We present hepatitis B surface (HBs) antigenemia and concurrent hepatitis C virus (HCV) seropositivity in a case of hairy cell leukemia. Key Words: Hairy cell leukemi...
Mast cell leukemia (MCL) is a very rare form of aggressive systemic mastocytosis accounting for < 1% all mastocytosis. Mastocytosis broad term used group clonal disorders characterized by accumulation mast cells in the skin with or without extracutaneous involvement. The clinical spectrum disease varies from only cutaneous lesions to highly involvement such as MCL. can present birth adulthoo...
Bamboo salt and egg white-chalcanthite mixture has been prescribed for relieving the inflammation of atopic dermatitis in Hamyang, Gyeongsangnam-do, Korea. This study was conducted to demonstrate effect on cell animal models using a combination bamboo with white-chalcanthite, which have used as folk remedies inflammatory conditions. Based vitro experiment, 1:20 shown inhibit release beta-hexosa...
Carotenoids have been demonstrated to possess antioxidative and anti-inflammatory effects. However, there is no report that the effects of carotenoids on degranulation of mast cell is critical for type I allergy. In this study, we focused on the effect of carotenoids on antigen-induced degranulation of mast cells. Fucoxanthin, astaxanthin, zeaxanthin, and beta-carotene significantly inhibited t...
Recent data suggest that mast cells (MCs) in patients with systemic mastocytosis or mast cell leukemia express a CD2-reactive antigen. To explore the biochemical nature and function of this antigen, primary MCs as well as the MC line HMC-1 derived from a patient with mast cell leukemia were examined. Northern blot experiments revealed expression of CD2 messenger RNA in HMC-1, whereas primary no...
Background and aim: The stroma of basal cell carcinoma (BCC) is rich in mast cells. Morpheaform BCC has been reported to contain much more mast cells than the other types of BCC, but their significance remains unknown. In this study we investigated the significance of mast cells related to BCC and possible relationship between increased number of mast cells and clinical and histological p...
Twelve alcoholic extracts and 12 hexane extracts of plant materials selected on the basis of medicinal folklore for asthma treatment in Indonesia were studied for their activity in inhibiting histamine release from RBL-2H3 cells (rat basophilic leukemia cell line), a tumor analog of mast cells. The results of screening indicated that five alcoholic extracts (Plantago major leaves, Eucalyptus gl...
t cell acute lymphoblastic leukemia (all) is an invasive disease with a higher incidence in children and adolescents. in terms of immunophenotype, t-all is positive for cd2, cd7, cd34 and hla-dr, and the level of these markers is increased with increasing age. in addition, the myeloid markers (cd13, cd33) are sometimes expressed in t-all. in this study, we introduce a rare case of a 28-year-old...
Eukaryotic cells use multiple routes for receptor internalization. Here, we examine the topographical relationships of clathrin-dependent and clathrin-independent endocytic structures on the plasma membranes of leukemia-derived mast cells. The high affinity IgE receptor (FcεRI) utilizes both pathways, whereas transferrin receptor serves as a marker for the classical clathrin-mediated endocytosi...
Mast cell leukemia (MCL) is a rare and aggressive disease with poor prognosis and short survival time. D816V c-KIT mutation is the most frequent molecular abnormality and plays a crucial role in the pathogenesis and development of the disease. Thus, comprehensive diagnostic investigations and molecular studies should be carefully carried out to facilitate the therapeutic choice. A MCL patient's...
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