منابع مشابه
Polyribosomes in Isolated Liver Cells
Methods have been derived which permit the isolation of undegraded polyribosomes from isolated rat liver cells. Under the conditions used the polyribosome profile of hepatocytes immediately after isolation was essentially identical with that from intact liver. However, during incubation of cells in complex physiological media there was a progressive dissociation of polyribosomes. The addition o...
متن کاملEXPRESSION OF HUMAN PROTEINASE 3 IN CHINESE HAMSTER OVARY CELLS (CHO-CELLS)
Proteinase 3(PR3) is a human polymorphonuclear leukocyte serine proteinase and is the main target antigen for antineutrophil cytoplasmic antibodies (ANCA) found in Wegener's granulomatosis (WG). We developed a stable expression system for conformationally intact recombinant PR3 (rPR3) in Chinese hamster ovary cells (CHO-cells). The part of PR3 cDNA that encoded the active form of PR3 was s...
متن کاملThe Regenerative Effect of Bone Marrow-Derived Stem Cells in Spermatogenesis of Infertile Hamster
BACKGROUND Infertility is a serious social problem in advanced nations, with male factor in half of all cases of infertility. This study was conducted to determine the regenerative effect of bone marrow-derived stem cells in spermatogenesis of infertile hamster. METHODS Twelve adult male hamsters were equally divided into azoospermic and control groups. Busulfan was intraperitoneally used fo...
متن کاملPolyribosomes and Cisternal Accumulations in Root Cells of Radish
The zone of root hair formation of seedling radish roots, Raphanus sativus L., was studied by phase-contrast and electron microscopy. Localized dilations of the endoplasmic reticulum, which contained a moderately dense proteinaceous material, were found to be a common component of the cytoplasm in cells of the epidermis and cortex. The surfaces of these dilations were covered with polyribosomes...
متن کاملIntracellular Localization of FLAG-Peroxisomal Protein in Chinese Hamster Ovary (CHO) Cells
Epitope tagging is a method of expressing proteins whereby an epitope for a specific monoclonal antibody is fused to a target protein using recombinant DNA techniques. The aim of this study was to sub-clone the peroxisomal protein (PEP) cDNA into a mammalian expression vector leading to the formation of a chimeric PEP-cDNA containing the FLAG epitope. The FLAG-PEP recombinant cDNA was construc...
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ژورنال
عنوان ژورنال: Biophysical Journal
سال: 1968
ISSN: 0006-3495
DOI: 10.1016/s0006-3495(68)86487-2