نتایج جستجو برای: hep2
تعداد نتایج: 233 فیلتر نتایج به سال:
Using horseradish peroxidase (HRP) as a fluid-phase endocytic tracer, we observed through the electron microscope numerous tubular endosomes with a diameter of 30-50 nm and lengths of greater than 2 microns in thick sections (0.2-0.5 microns) of AtT20 cells. These tubular endosomes are multibranching and form local networks but not a single reticulum throughout the cytoplasm. They are sometimes...
BACKGROUND & OBJECTIVES Antinuclear antibodies (ANA) are serological hallmark of systemic lupus erythematosus (SLE). Conventionally, the test is carried out on human epithelial cells (HEp2) by indirect immunofluorescence (IIF) technique. Since culturing and maintaining HEp2 cells in the laboratory are labour intensive, in-house assays have given way to kits manufactured by commercial companies....
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