Formation of multinucleated giant cells derived from rat peritoneal macrophages.
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چکیده
منابع مشابه
Generation of multinucleated giant cells in vitro from bovine monocytes and macrophages.
The generation of multinucleated giant cells (MGC) from cells of the bovine monocyte-macrophage lineage was investigated. Freshly isolated monocytes were incubated with the conditioned medium (CM) of peripheral blood mononuclear cell cultures treated with Concanavalin A for 1-4 days (CM1 to CM4). Only CM1 generated MGC despite similar concentrations of IFNgamma in all CMs. Nevertheless, MGC for...
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We compared phagocytic and metabolic activities of multinucleated giant cells (MGC) and macrophages derived from human monocytes after 9-14 d in culture. Phagocytosis of sheep erythrocytes (E) coated with IgG, of E coated with IgM and complement, and of Candida albicans was comparable in MGC and macrophages. The same percentage of ingested fungi was killed by MGC (24 +/- 4%) and macrophages (21...
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The sequential transformation of chicken monocytes into macrophages, epithelioid cells, and multinucleated giant cells in vitro was studied by electron microscopy after fixation and embedment in situ. The following changes occur. In the nucleus, margination of chromatin, evident in monocytes, decreases in later forms. Nucleoli become more complex and nuclear pores increase in number. In cytopla...
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Factitial dermatitis, also known as dermatitis artefacta, consists of self-inflicted cutaneous lesions. It was first described in 1951 by Asher.1 Factitial dermatitis may be associated with borderline personality disorder, post-traumatic stress disorder, and eating disorders. It is more common in women. The reported clinical morphology is diverse and includes erosions, blisters, ulcers, erythem...
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This short report discusses a case of neurofibroma containing floret-like multinucleated giant cells. This being the second such case in the literature. Floret-like multinucleated giant cells have been reported in gynaecomastia and neurofibroma in neurofibromatosis type 1. These cells have been reported in uncommon soft tissue tumours including pleomorphic lipoma, giant cell collagenoma, giant ...
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ژورنال
عنوان ژورنال: Japanese Journal of Oral Biology
سال: 1985
ISSN: 0385-0137
DOI: 10.2330/joralbiosci1965.27.733