نتایج جستجو برای: hexosaminidase activity
تعداد نتایج: 1134871 فیلتر نتایج به سال:
Ethanolic and water extracts from the rhizomes of eight selected Zingiberaceous plants, including Boesenbergia thorelii, Boesenbergia sp 1, Boesenbergia sp 2, Boesenbergia sp 3, Kaempferia angustifolia, Kaempferia marginata, Kaempferia rotunda and Kaempferia sp were tested for their anti-allergic activities using the rat basophilic leukemia strain 2H3 (RBL-2H3) cell line. Both the ethanolic (Et...
introduction: diabetes mellitus is an growing national and international public health concern. the number of people affected by diabetes in world by 2030 will be 69% in developing countries. regular physical activity plays a key role in the management of type 2 diabetes melitus, particularly glycemic control. it has been recommended that peoples with type 2 diabetes participate in moderate-int...
BACKGROUND/AIM Type 1 diabetes is one of the most common chronic diseases in children. The aim of the study was to evaluate the catabolism of glycoconjugates in saliva of children with type 1 diabetes, by measurement of the activity of N-acetyl-β-D-hexosaminidase (HEX) in their saliva. MATERIAL/METHODS The study was performed in 65 children with type 1 diabetes and 39 healthy children. Saliva...
OBJECTIVE To study N-acetyl-beta-D-hexosaminidase (NAHase) activity in the sera of rheumatoid arthritis (RA) patients and to determine its source. METHODS NAHase activity in the serum and synovial fluid of RA patients was measured with p-nitrophenyl beta-N-acetylglucosaminide as substrate. The p-nitrophenol released was measured spectrophotometrically in an ELISA reader. Rabbit articular chon...
Using rat mast cells permeabilized with streptolysin O we show that release of arachidonate generally occurs under similar but not identical conditions to those that cause exocytosis of beta-N-acetylglucosaminidase (hexosaminidase). Thus, hexosaminidase secretion and arachidonate release both require provision of Ca2+ together with a guanine nucleotide but exocytosis occurs at lower concentrati...
Exhaled nitric oxide (eNO) is decreased by cigarette smoking. The hypothesis that oxides of nitrogen (NOX) in cigarette smoke solution (CSS) may exert a negative feedback mechanism upon NO release from epithelial (AEC, A549, and NHTBE) and basophilic cells (RBL-2H3) was tested in vitro. CSS inhibited both NO production and degranulation (measured as release of beta-hexosaminidase) in a dose-dep...
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