ILGOVÁ, Jana, Milan GELNAR and Martin KAŠNÝ. Cysteine peptidase inhibitors from blood-feeding fish parasite Eudiploozoon nipponicum (Monogenea). In 48th Annual Meeting of the ÖGTPM “Emerging Diseases & Migration“. 2014.
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Basic information
Original name Cysteine peptidase inhibitors from blood-feeding fish parasite Eudiploozoon nipponicum (Monogenea).
Authors ILGOVÁ, Jana (703 Slovakia, guarantor, belonging to the institution), Milan GELNAR (203 Czech Republic, belonging to the institution) and Martin KAŠNÝ (203 Czech Republic, belonging to the institution).
Edition 48th Annual Meeting of the ÖGTPM “Emerging Diseases & Migration“ 2014.
Other information
Original language English
Type of outcome Conference abstract
Field of Study 10600 1.6 Biological sciences
Country of publisher Austria
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14310/14:00074140
Organization unit Faculty of Science
Keywords in English Eudiplozoon nipponicum; cystatin; recombinant protein expression; immunomodulation
Changed by Changed by: Mgr. et Mgr. Jana Ilgová, Ph.D., učo 223075. Changed: 27/11/2014 10:54.
Abstract
Blood-feeding monogenean Eudiplozoon nipponicum parasitizing the gills of common carp (Cyprinus carpio) is widely distributed Euroasian ectoparasite from Diplozooidae family. The foregoing research has been oriented toward understanding the morphology and ecology of particular species from this taxonomic group. Currently only a little is known about the mechanisms of host-parasite interactions associated with the functional molecules produced by this parasites. Among these molecules appear also the cystatins - inhibitors of cysteine peptidases. These were previously proven to play a substantial role in manipulation of the host immune response by various parasitic species and thus maximizing the parasite success. By revealing the function of cystatin of Eudiplozoon nipponicum we would like to fill the gap in the present knowledge concerning the molecules from diplozoid parasites. By using the data based on Eudiplozoon nipponicum transcriptome we identified cystatine gene sequence homologous to cystatins of other related platyhelminth species. We designed specific primers, amplified, cloned and sequenced the gene coding cystatin. Currently we are optimizing the recombinant protein expression in E. coli expression system (pET19b vector plasmid, E. coli BL21 strain). Recombinant form of E. nipponicum cystatin will be characterized in detail.
Links
GAP506/12/1258, research and development projectName: Interakce hostitel-parazit u krevsajících diplozoidních monogeneí: Výzkum vysoce specializovaných adaptací k parazitismu
Investor: Czech Science Foundation
GBP505/12/G112, research and development projectName: ECIP - Evropské centrum ichtyoparazitologie
Investor: Czech Science Foundation
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