Autor: |
G L Ataev, E E Prokhorova, I V Kudryavtsev, A V Polevshchikov |
Jazyk: |
angličtina |
Rok vydání: |
2016 |
Předmět: |
|
Zdroj: |
Invertebrate Survival Journal, Vol 13, Iss 1 (2016) |
Druh dokumentu: |
article |
ISSN: |
1824-307X |
Popis: |
Hemocytes are the main effector elements of gastropod anti-trematode defence reactions. Elucidation of morphological and functional characteristics of hemocytes allows for better understanding of gastropod resistance mechanisms. Hemocyte composition of Planorbarius corneus revealed types of cells: granulocytes and hyalinocytes, which differ in granularity, nucleus-tocytoplasm ratio and spreading compatibility. Flow-cytometric analysis suggested the presence of these cell types in the hemolymph of P. corneus and showed the differences in granulocyte/hyalinocytes ratio in non-infected snails and snails infected with different trematodes - Cotylurus sp., Notocotylus sp., Plagiorchis sp. and Echinostoma sp. It was also shown that in snails with large shell diameter (34 - 37 mm), the ratio of cell types in the hemolymph is clearly biased in favour of granulocytes. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|