2004
Surface carbohydrates of Eudiplozoon nipponicum pre- and post-fusion
SCHABUSSOVA, Irma; Božena KOUBKOVÁ; Milan GELNAR; Michael SCHABUSS; Petr HORÁK et al.Základní údaje
Originální název
Surface carbohydrates of Eudiplozoon nipponicum pre- and post-fusion
Název česky
Povrchové karbohydráty Eudiplozoon nipponicum před a po párování
Autoři
SCHABUSSOVA, Irma; Božena KOUBKOVÁ; Milan GELNAR; Michael SCHABUSS a Petr HORÁK
Vydání
Journal of Helminthology, Wallingford, UK, CABI Publishing, 2004, 0022-149X
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10600 1.6 Biological sciences
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 0.676
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14310/04:00010185
Organizační jednotka
Přírodovědecká fakulta
UT WoS
Klíčová slova anglicky
SCHISTOSOMA-MANSONI; LECTINS
Štítky
Změněno: 31. 5. 2005 13:49, RNDr. Božena Koubková, Ph.D.
V originále
The development of the monogenean Diplozoon (Nordmann, 1832) (Diplozoidae) necessitates fusion of two larval stages (diporpae) into one double organism. How diporpae find, distinguish and contact each other is unclear, nor is the nature of the stimuli responsible for the dedifferentiation of cells and the formation of new tissues at the site of somatic fusion. Previous studies have implied a role for carbohydrates and glycoproteins in the interactions between helminth parasites and their hosts. Hypothetically, glycoconjugates may also be involved in the establishment of parasite-parasite associations. Changes in the surface saccharide residues during the development of Eudiplozoon nipponicum, a gill ectoparasite of carp (Cyprinus carpio) are described. Flat-fixed specimens and sections of diporpae, juveniles (just-fused) and adult worms were examined following exposure to a panel of 12 FITC-conjugated lectins. All developmental stages exhibited a specific surface binding pattern with ten lectins, indicating that Man/Glc, GlcNAc, Gal and GalNAc are probably present on their surfaces. No reaction was observed with Fuc-specific lectins (UEA-I and LTA). There is evidence that parasite development is accompanied by both qualitative and quantitative changes in the saccharide pattern distribution. The diporpa sucker reacted with nine lectins, excluding BS-II. A very strong binding of PNA, LCA and ConA (Gal and Man/Glc-specific lectins) was observed with the papilla glands of juvenile worms. The role of glandular secretions in this unique fusion process is discussed.
Česky
Jsou popsány změny povrchových sacharidů během vývoje Eudiplozoon nippnicum, žaberního paraziota kapra (Cyprinus carpio).
Návaznosti
| MSM 143100010, záměr |
|