J 2021

Hide-and-Seek: A Game Played between Parasitic Protists and Their Hosts

KOLÁŘOVÁ, Iva and Andrea BARDŮNEK VALIGUROVÁ

Basic information

Original name

Hide-and-Seek: A Game Played between Parasitic Protists and Their Hosts

Authors

KOLÁŘOVÁ, Iva (203 Czech Republic) and Andrea BARDŮNEK VALIGUROVÁ (703 Slovakia, guarantor, belonging to the institution)

Edition

Microorganisms, Basel, MDPI, 2021, 2076-2607

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10613 Zoology

Country of publisher

Switzerland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 4.926

RIV identification code

RIV/00216224:14310/21:00119377

Organization unit

Faculty of Science

UT WoS

000735501200001

Keywords in English

unicellular parasite; parasitic protist; Cryptosporidium; Leishmania; intracellular; epicellular; extracellular; parasitophorous sac; parasitophorous vacuole; adaptation to parasitism; evasion strategies; host defence

Tags

Tags

International impact, Reviewed
Změněno: 20/1/2022 13:25, Mgr. Marie Šípková, DiS.

Abstract

V originále

After invading the host organism, a battle occurs between the parasitic protists and the host’s immune system, the result of which determines not only whether and how well the host survives and recovers, but also the fate of the parasite itself. The exact weaponry of this battle depends, among others, on the parasite localisation. While some parasitic protists do not invade the host cell at all (extracellular parasites), others have developed successful intracellular lifestyles (intracellular parasites) or attack only the surface of the host cell (epicellular parasites). Epicellular and intracellular protist parasites have developed various mechanisms to hijack host cell functions to escape cellular defences and immune responses, and, finally, to gain access to host nutrients. They use various evasion tactics to secure the tight contact with the host cell and the direct nutrient supply. This review focuses on the adaptations and evasion strategies of parasitic protists on the example of two very successful parasites of medical significance, Cryptosporidium and Leishmania, while discussing different localisation (epicellular vs. intracellular) with respect to the host cell.

Links

GBP505/12/G112, research and development project
Name: ECIP - Evropské centrum ichtyoparazitologie
Investor: Czech Science Foundation
GPP506/10/P372, research and development project
Name: Srovnávací morfologie a imunohistochemie v hodnocení fylogenetických vztahů mezi zástupci raných linií kmene Apicomplexa
Investor: Czech Science Foundation