نتایج جستجو برای: glycoprotein d
تعداد نتایج: 659955 فیلتر نتایج به سال:
beta 2 glycoprotein i (β2gpi) is a single chain 50 kda highly glycosylated glycoprotein at an approximate concentration of 4 μm in cells. the abundance of this protein in plasma and its high state of preservation indicate the important role of this protein in mammalian. in addition, β2gpi has a particular structure in the fifth domain, and is categorized as the major antigen recognized by autoa...
BACKGROUND AND AIM Secreted gastric mucins are large O-glycosylated proteins of crude mucus gels which are aberrantly expressed in malignancy. An albumin associated 55-65kDa glycoprotein was previously shown in mucus gels in gastric cancer. The aim of this study was to investigate its expression and identification in human gastric tissue. METHODS Mucins were purified from crude mucus scraping...
A perfused rat liver was used to study the effects of 5-diazo-4-oxo-L-norvaline on lysosomal glycoprotein catabolism. Addition of this compound (1.0 mM) to the perfusate reduced activity of beta-aspartyl-N-acetylglucosylamine amidohydrolase by 99% in 1 h. Treated livers were unable to completely degrade endocytosed N-acetyl[14C]glucosamine-labeled asialo-alpha 1-acid glycoprotein as evidenced b...
Glycoproteins which mediate intercellular adhesion were studied by comparing the effects of trypsin and the neutral proteinase, Dispase, on human keratinocytes metabolically labelled with D-[1-14C]glucosamine or L-[1-3H]fucose. Whereas digestion of keratinocytes with trypsin/EDTA resulted in loss of both cell-substratum and intercellular adhesion, only cell-substratum adhesion was disrupted by ...
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