Biomaterial Database

Ultrastructure of the tegument of the trematode Ganeo tigrinum parasitizing the intestine of Indian frogs. 1996

P N Sharma, and N Rai, and G P Brennan

Department of Zoology, Mohanlal Sukhadia University, Udaipur, India.

The surface tegument of G. tigrinum generally resembles that described for other digeneans. It contains surface tubercles and is covered with a glycocalyx. In the anterior region the tegument bears spines while tubular-like canals and occasional deep invaginations are present on the anteroventral surface. Two types of secretory body are present in the tegumental syncytium and produced in separate tegumental cells. Mitochondria are present in the surface syncytium, suggesting active transport occurs across the tegument in non-hibernating frogs.

UI	MeSH Term	Description	Entries
D007410	Intestinal Diseases	Pathological processes in any segment of the INTESTINE from DUODENUM to RECTUM.	Disease, Intestinal,Diseases, Intestinal,Intestinal Disease
D007422	Intestines	The section of the alimentary canal from the STOMACH to the ANAL CANAL. It includes the LARGE INTESTINE and SMALL INTESTINE.	Intestine
D008854	Microscopy, Electron	Microscopy using an electron beam, instead of light, to visualize the sample, thereby allowing much greater magnification. The interactions of ELECTRONS with specimens are used to provide information about the fine structure of that specimen. In TRANSMISSION ELECTRON MICROSCOPY the reactions of the electrons that are transmitted through the specimen are imaged. In SCANNING ELECTRON MICROSCOPY an electron beam falls at a non-normal angle on the specimen and the image is derived from the reactions occurring above the plane of the specimen.	Electron Microscopy
D011898	Ranidae	The family of true frogs of the order Anura. The family occurs worldwide except in Antarctica.	Frogs, True,Rana,Frog, True,True Frog,True Frogs
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D014200	Trematoda	Class of parasitic flukes consisting of subclasses Aspidogastrea and Digenea. The digenetic trematodes are the only ones found in man. They are endoparasites and require two hosts to complete their life cycle.	Aspidogastrea,Digenea,Flukes,Petasiger,Echinochasmus,Himasthla,Paryphostomum,Troglotrema,Aspidogastreas,Digeneas,Fluke,Himasthlas,Paryphostomums,Petasigers,Trematodas,Troglotremas
D014201	Trematode Infections	Infections caused by infestation with worms of the class Trematoda.	Fasciolopsiasis,Metagonimiasis,Infections, Trematode,Fasciolopsiases,Infection, Trematode,Metagonimiases,Trematode Infection