Comparative studies on intestine ultrastructure of third-stage larvae and adults of Cystidicoloides ephemeridarum (Nematoda, Cystidicolidae)
1.
SYSNO ASEP
0104436
Druh ASEP
J - Článek v odborném periodiku
Zařazení RIV
J - Článek v odborném periodiku
Poddruh J
Ostatní články
Název
Comparative studies on intestine ultrastructure of third-stage larvae and adults of Cystidicoloides ephemeridarum (Nematoda, Cystidicolidae)
Překlad názvu
Srovnávací studie ultrastruktury střeva larev třetího stádia a dospělců Cystidicoloides ephemeridarum (Nematoda, Cystidicolidae)
Tvůrce(i)
Frantová, Denisa (PAU-O) Moravec, František (FZU-D)
Zdroj.dok.
Parasitology Research. - : Springer
- ISSN 0932-0113
Roč. 94, č. 5 (2004), s. 377-383
Poč.str.
7 s.
Jazyk dok.
eng - angličtina
Země vyd.
DE - Německo
Klíč. slova
Nematoda ; Cystidicolidae ; ultrastructure
Vědní obor RIV
EG - Zoologie
CEP
KJB6022305 GA AV ČR - Akademie věd
CEZ
AV0Z6022909 - PAU-O, BC-A
Anotace
The intestinal epithelium of third-stage larvae and adults of Cystidicoloides ephemeridarum from haemocoel of mayflies and stomach of brown trout was studied by electron microscopy and cytochemistry. In section, the intestine of both stages is composed of a single layer of about ten undifferentiated intestinal cells in a ring. A labyrinth of deep invaginations is present in the basal region of each cell. The apical surface is modified into well developed, regularly arranged microvilli. These, together with numerous organelles engaged in metabolism and a well defined gut lumen filled with unidentifiable material suggest that the intestine may function in digestion and absorption during both stages. The adults seem to feed upon the semifluid content of the stomach of brown trout
