Transmission electron microscopic findings of the tribocytic organ of Fibricola seoulensis.
We observed ultra-structure of the tribocytic organ of Fibricola seoulensis with transmission electron microscope. Microvilli are observed on the surface of the tribocytic organ. Below the muscle layer, we can find three types of cells. Type I cell has electron lucent cytoplasm with a few granules, while type II cell shows electron dense cytoplasm and the particulate granules. Type III cell's electron dense cytoplasm possesses many granules. Of the above three cells, Type I and II cells are believed as tegumental cells. Type III cells are thought as glandular cells specific to the tribocytic organ. This finding can also explain the secretory function of the tribocytic organ of F. seoulensis.
Huh
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Department of Parasitology, College of Medicine, Hallym University, Chunchon, Korea.
Song
H B
HB
D000818:Animals; D003593:Cytoplasm / Q000648:ultrastructure; D008854:Microscopy, Electron; D051381:Rats; D011919:Rats, Inbred Strains; D012911:Snakes; D014200:Trematoda / Q000166:cytology / Q000502:physiology / Q000648:ultrastructure*