Glandular cells associated with the esophagus in nematodes
Stichocyte at the posterior extremity of the oesophagus inCapillaria aerophila. N: nucleus of the posteriormost stichocyte. Bar = 50 μm
Stichocytes are glandular unicellular cells arranged in a row along the posterior portion of the oesophagus, each of which communicates by a single pore with the lumen of the oesophagus. They contain mitochondria, rough endoplasmic reticulum, abundant Golgi apparatuses, and usually 1 of 2 types of secretory granules, α-granules and β-granules, indicating secretory function.
Collectively stichocytes form the stichosome. Characteristic of Trichocephalida and Mermithida, two groups of nematodes.
References
12Chitwood, B. G. & Chitwood, M. B. (1950). Introduction to Nematology (Vol. 1). Baltimore: Monumental Printing Co.doi:10.5962/bhl.title.7355
↑Peter J. Gosling. Dictionary of Parasitology. 2005
↑Heinz Mehlhorn. Encyclopedia of Parasitology. 3rd Edition 2008
↑Larry Roberts, John Janovy. Foundations of Parasitology. 8th edition 2008
↑Michael Hutchins, Donna Olendorf. Grzimek's Animal Life Encyclopedia: Lower metazoans and lesser deuterosomes. 2004
↑HG Sheffield. Electron microscopy of the bacillary band and stichosome of Trichuris muris and T. vulpis. Journal of Parasitology, 1963
↑Despommier, DD; Müller, M (Oct 1976). "The stichosome and its secretion granules in the mature muscle larva of Trichinella spiralis". Journal of Parasitology. 62 (5): 775–85. doi:10.2307/3278960. JSTOR3278960. PMID978367.