Monogenean bioactive molecules at the parasite-host interface

a 2013

Monogenean bioactive molecules at the parasite-host interface

SKIPALOVÁ, Karolína; Jana ILGOVÁ; Hana DVOŘÁKOVÁ; Lucie JEDLIČKOVÁ; Martin KAŠNÝ et al.

Základní údaje

Originální název

Monogenean bioactive molecules at the parasite-host interface

Autoři

SKIPALOVÁ, Karolína; Jana ILGOVÁ; Hana DVOŘÁKOVÁ; Lucie JEDLIČKOVÁ; Martin KAŠNÝ; Milan GELNAR a Libor MIKEŠ

Vydání

7th International Symposium on Monogenea, 2013

Další údaje

Jazyk

angličtina

Typ výsledku

Konferenční abstrakt

Obor

10600 1.6 Biological sciences

Stát vydavatele

Brazílie

Utajení

není předmětem státního či obchodního tajemství

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/13:00066900

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

trancriptome; blood-feeding; monogeneans; anticoagulant peptides

Změněno: 18. 2. 2014 09:22, Mgr. et Mgr. Jana Ilgová, Ph.D.

Anotace

V originále

Hematophagous parasites have to avoid the host's hemostasis (blood coagulation) to facilitate blood intake. Therefore, they release anticoagulant peptides and anti-platelet aggregation agents into the site of feeding. These are usually produced by specialized glands and inhibit thrombosis and clot formation in the host. Antihemostatic molecules often act as protease inhibitors that target one or more serine proteases comprising the coagulation cascade. Protease inhibitors can be involved also in regulation of other biological processes, e.g., the course of host immune response. Transcriptome project on the haematophagous diplozoid monogenean Eudiplozoon nipponicum rendered view on the spectrum of bioactive molecules which can be involved in manipulation of host’s physiological processes by the parasite. Using homology searches and, successively, molecular methods, some important groups of substances with potential antihemostatic, profibrinolytic, antiinflammatory and immunomodulatory functions were disclosed, namely serpins, Kunitz-domain proteins, annexins and cystatins. Their exact involvement in monogenean-fish interactions requires further extensive research.

Návaznosti

GAP506/12/1258, projekt VaV

Název: Interakce hostitel-parazit u krevsajících diplozoidních monogeneí: Výzkum vysoce specializovaných adaptací k parazitismu

Investor: Grantová agentura ČR, Interakce hostitel-parazit u krevsajících diplozoidních monogeneí: Výzkum vysoce specializovaných adaptací k parazitismu

Citovat

SKIPALOVÁ, Karolína; Jana ILGOVÁ; Hana DVOŘÁKOVÁ; Lucie JEDLIČKOVÁ; Martin KAŠNÝ; Milan GELNAR a Libor MIKEŠ. Monogenean bioactive molecules at the parasite-host interface. In 7th International Symposium on Monogenea. 2013.

@proceedings{1165326,
   author = {Skipalová, Karolína and Ilgová, Jana and Dvořáková, Hana and Jedličková, Lucie and Kašný, Martin and Gelnar, Milan and Mikeš, Libor},
   booktitle = {7th International Symposium on Monogenea},
   keywords = {trancriptome; blood-feeding; monogeneans; anticoagulant peptides},
   language = {eng},
   title = {Monogenean bioactive molecules at the parasite-host interface},
   year = {2013}
}

TY  - CONF
ID  - 1165326
AU  - Skipalová, Karolína - Ilgová, Jana - Dvořáková, Hana - Jedličková, Lucie - Kašný, Martin - Gelnar, Milan - Mikeš, Libor
PY  - 2013
TI  - Monogenean bioactive molecules at the parasite-host interface
KW  - trancriptome
KW  - blood-feeding
KW  - monogeneans
KW  - anticoagulant peptides
N2  - Hematophagous parasites have to avoid the host's hemostasis (blood coagulation) to facilitate blood intake. Therefore, they release anticoagulant peptides and anti-platelet aggregation agents into the site of feeding. These are usually produced by specialized glands and inhibit thrombosis and clot formation in the host. Antihemostatic molecules often act as protease inhibitors that target one or more serine proteases comprising the coagulation cascade. Protease inhibitors can be involved also in regulation of other biological processes, e.g., the course of host immune response. Transcriptome project on the haematophagous diplozoid monogenean Eudiplozoon nipponicum rendered view on the spectrum of bioactive molecules which can be involved in manipulation of host’s physiological processes by the parasite. Using homology searches and, successively, molecular methods, some important groups of substances with potential antihemostatic, profibrinolytic, antiinflammatory and immunomodulatory functions were disclosed, namely serpins, Kunitz-domain proteins, annexins and cystatins. Their exact involvement in monogenean-fish interactions requires further extensive research.
ER  -

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