| rhagiocrine cell | Relatively long lived phagocytic cell of mammalian tissues, derived from blood monocyte. Macrophages from different sites have distinctly different properties. Main types are peritoneal and alveolar macrophages, tissue macrophages (histiocytes), Kupffer cells of the liver and osteoclasts. In response to foreign materials may become stimulated or activated. Macrophages play an important role in killing of some bacteria, protozoa and tumour cells, release substances that stimulate other cells of the immune system and are involved in antigen presentation. May further differentiate within chronic inflammatory lesions to epithelioid cells or may fuse to form foreign body giant cells or Langhans giant cells. (18 Nov 1997) |
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| rhagiocrine |
denoting colloid vacuoles in the cytoplasm of gland cells that represent a stage in the development of secretory granules.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| rhagiocrine c. |
macrophage.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| rhagiocrine v. |
a small cavity containing colloids in a secretory cell.
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| rhagiocrine vacuole |
A vacuole present in the cytoplasm of a secretory cell that is filled with colloid material.
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