نتایج جستجو برای: honey bee venom
تعداد نتایج: 29655 فیلتر نتایج به سال:
Stimulation of cells and tissues, whether by mechanical, hormonal, or neurological means, results in the increased biosynthesis of prostaglandins (Ramwell and Shaw, 1970). It has been suggested that one such stimulus is inflammation, in the course of which phospholipases are freed from the lysosomes of phagocytes. These enzymes can cleave phospholipids of the cell membrane to yield arachidonic ...
BACKGROUND Treatment failure during venom immunotherapy (VIT) may be associated with a variety of risk factors. OBJECTIVE Our aim was to evaluate the association of baseline serum tryptase concentration (BTC) and of other parameters with the frequency of VIT failure during the maintenance phase. METHODS In this observational prospective multicenter study, we followed 357 patients with estab...
Introduction & Objective: Acute promyelocytic leukemia (APL) is a kind of acute leukemia characterized by a balanced t (15, 17) translocation which fails to develop into mature cells and proliferate in an unregulated fashion. In the recent years, in addition to combinatoral chemotherapy to treat unmature cancerous cells, differentiation therapy by differentiating agents as a novel procedure ...
background: the anti-cancer effects of honey bee venom (bv) and chrysin might open a new window for treatment of chemo-resistant cancers. this study was designed to evaluate cytotoxic and pro-apoptotic effects of bv and chrysin on a2780cp cistplatin- resistant human ovarian cancer cells. methods: as per the study objectives, a2780cp cells were categorized to 4 groups: 3 experiment groups (treat...
Severe allergic reactions during specific immunotherapy may occur in the treatment of hymenoptera sting allergy. The objective of the present study was to examine the characteristics of allergic reactions during specific immunotherapy in patients with allergy towards hymenoptera venom in the Iranian population. A prospective study was performed using the clinical reports of 27 patients with ana...
Background Honey bee (HB) venom immunotherapy (HBVIT) reduces the frequency of immediate generalised reactions (IGR) to subsequent sting by only ~ 80% and in the process induces IGR in many subjects. In influenza vaccine studies delta inulin adjuvant enhanced immunogenicity and provided antigen-sparing without any adverse reactions. In an ongoing double-blinded clinical trial we are studying th...
Honeybees produce honey, royal jelly, propolis, bee venom, bee pollen, and beeswax, which potentially benefit to humans due to the bioactives in them. Clinical standardization of these products is hindered by chemical variability depending on honeybee and botanical sources, but different molecules have been isolated and pharmacologically characterized. Major honey bioactives include phenolics, ...
Bee pollen is pollen granules packed by honey bees and is widely consumed as natural healthy supplements. Bee pollen-induced anaphylaxis has rarely been reported, and its allergenic components have never been studied. A 40-year-old male came to the emergency room with generalized urticaria, facial edema, dyspnea, nausea, vomiting, abdominal pain, and diarrhea 1 hour after ingesting one tablespo...
Multiple sclerosis (MS) is a progressive, neurodegenerative disease of central nervous system (CNS). Experimental allergic encephalomyelitis (EAE) is a widely accepted animal model for MS. Honey bee venom (Apis mellifera) contains a variety of low and high molecular weight peptides and proteins including melittin, apamin, adolapin, mast cell degranulating peptide and phospholipase A2. Bee venom...
multiple sclerosis (ms) is a progressive and autoimmune neurodegenerative disease of the central nervous system (cns). this disease is recognized through symptoms like inflammation, demyelination and the destruction of neurological actions. experimental allergic encephalomyelitis (eae) is a widely accepted animal model for ms. eae is created in animals by injecting the tissue of myelin basic pr...
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