Proteolysis in eggs of F. hepatica: role in pathology and its
regulation

k 2019

Proteolysis in eggs of F. hepatica: role in pathology and its regulation

RESLOVÁ, Nikol; Lucie ŠKORPÍKOVÁ; Jana ILGOVÁ; Pavel ROUDNICKÝ; Jiří VOREL et al.

Základní údaje

Originální název

Proteolysis in eggs of F. hepatica: role in pathology and its regulation

Autoři

RESLOVÁ, Nikol; Lucie ŠKORPÍKOVÁ; Jana ILGOVÁ; Pavel ROUDNICKÝ; Jiří VOREL; Čeněk MOTYČKA a Martin KAŠNÝ

Vydání

25th Helminthological Days, 2019

Další údaje

Jazyk

angličtina

Typ výsledku

Prezentace na konferencích

Obor

10600 1.6 Biological sciences

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Helminthological Days 2019 official web

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/19:00107580

Organizační jednotka

Přírodovědecká fakulta

ISBN

978-80-7444-066-3

Klíčová slova anglicky

Parasites; Fasciola; hepatica; eggs; proteolysis

Změněno: 21. 8. 2019 12:40, Mgr. Jiří Vorel, Ph.D.

Anotace

V originále

Parasites, including helminths, affect millions of people and animals worldwide and cause serious diseases. A huge number of negative economic consequences is associated with infections of livestock, mainly in sheep and cattle breedings, by flukes Fasciola hepatica. This fluke parasitizes in liver and liver bile ducts causing a disease called fasciolosis manifested by internal bleeding and liver damage which in high loads of parasites often leads to mass deaths of animals. Only within the European Union, the estimated losses in animal production caused by fasciolosis are almost EUR 900 million (CZK 23 billion) a year. The transmission of these parasites is realized via eggs, which are produced in large quantities. Therefore, trematode eggs in general are intensively studied, particularly in the context of diagnostics and monitoring of drug resistance. Moreover, the investigations of eggs of serious pathogens such as schistosomes (e.g. Schistosoma mansoni) can contribute to disclosure of their importance in host-parasite interaction; their eggs actively secrete molecules inducing inflammation and facilitating migration through host tissues. In contrast to S. mansoni, the eggs of F. hepatica probably do not have any pathogenic effect on the host, however, could serve as an appropriate comparative model system. Our project is focused on characterization of proteolytic enzymes from eggs of both S. mansoni and F. hepatica and covers the identification of proteases by functional proteomics, evaluation of their physiological role by genomic studies, followed by their recombinant expression and biochemical characterization. The obtained results could help to improve the current diagnostics, vaccine development and also therapeutic strategies.

Návaznosti

GA19-17269S, projekt VaV

Název: Proteolýza ve vejcích parazitických červů: úloha v patologii a její regulace (Akronym: Proteolýza vajec červů)

Investor: Grantová agentura ČR, Proteolýza ve vejcích parazitických červů: úloha v patologii a její regulace

MUNI/A/0918/2018, interní kód MU

Název: Studium evolučních a ekologických vztahů a procesů u akvatických bezobratlých živočichů a v hostitelsko-parazitických systémech (Akronym: EvolEcolParaHydro)

Investor: Masarykova univerzita, Studium evolučních a ekologických vztahů a procesů u akvatických bezobratlých živočichů a v hostitelsko-parazitických systémech, DO R. 2020_Kategorie A - Specifický výzkum - Studentské výzkumné projekty

Citovat

RESLOVÁ, Nikol; Lucie ŠKORPÍKOVÁ; Jana ILGOVÁ; Pavel ROUDNICKÝ; Jiří VOREL; Čeněk MOTYČKA a Martin KAŠNÝ. Proteolysis in eggs of F. hepatica: role in pathology and its regulation. In 25th Helminthological Days. 2019. ISBN 978-80-7444-066-3.

@proceedings{1549957,
   author = {Reslová, Nikol and Škorpíková, Lucie and Ilgová, Jana and Roudnický, Pavel and Vorel, Jiří and Motyčka, Čeněk and Kašný, Martin},
   booktitle = {25th Helminthological Days},
   keywords = {Parasites; Fasciola; hepatica; eggs; proteolysis},
   language = {eng},
   isbn = {978-80-7444-066-3},
   title = {Proteolysis in eggs of F. hepatica: role in pathology and its regulation},
   url = {https://hd2019.natur.cuni.cz/home},
   year = {2019}
}

TY  - CONF
ID  - 1549957
AU  - Reslová, Nikol - Škorpíková, Lucie - Ilgová, Jana - Roudnický, Pavel - Vorel, Jiří - Motyčka, Čeněk - Kašný, Martin
PY  - 2019
TI  - Proteolysis in eggs of F. hepatica: role in pathology and its regulation
SN  - 9788074440663
KW  - Parasites
KW  - Fasciola
KW  - hepatica
KW  - eggs
KW  - proteolysis
UR  - https://hd2019.natur.cuni.cz/home
N2  - Parasites, including helminths, affect millions of people and animals worldwide and cause serious diseases. A huge number of negative economic consequences is associated with infections of livestock, mainly in sheep and cattle breedings, by flukes Fasciola hepatica. This fluke parasitizes in liver and liver bile ducts causing a disease called fasciolosis manifested by internal bleeding and liver damage which in high loads of parasites often leads to mass deaths of animals. Only within the European Union, the estimated losses in animal production caused by fasciolosis are almost EUR 900 million (CZK 23 billion) a year. The transmission of these parasites is realized via eggs, which are produced in large quantities. Therefore, trematode eggs in general are intensively studied, particularly in the context of diagnostics and monitoring of drug resistance. Moreover, the investigations of eggs of serious pathogens such as schistosomes (e.g. Schistosoma mansoni) can contribute to disclosure of their importance in host-parasite interaction; their eggs actively secrete molecules inducing inflammation and facilitating migration through host tissues. In contrast to S. mansoni, the eggs of F. hepatica probably do not have any pathogenic effect on the host, however, could serve as an appropriate comparative model system. Our project is focused on characterization of proteolytic enzymes from eggs of both S. mansoni and F. hepatica and covers the identification of proteases by functional proteomics, evaluation of their physiological role by genomic studies, followed by their recombinant expression and biochemical characterization. The obtained results could help to improve the current diagnostics, vaccine development and also therapeutic strategies.
ER  -

RESLOVÁ, Nikol; Lucie ŠKORPÍKOVÁ; Jana ILGOVÁ; Pavel ROUDNICKÝ; Jiří VOREL; Čeněk MOTYČKA a Martin KAŠNÝ. Proteolysis in eggs of F. hepatica: role in pathology and its regulation. In \textit{25th Helminthological Days}. 2019. ISBN~978-80-7444-066-3.

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