Monogeneans in intergeneric hybrids of leuciscid fish: Is
parasite infection driven by hybrid heterosis, genetic
incompatibilities, or host-parasite coevolutionary
interactions?

J 2023

Monogeneans in intergeneric hybrids of leuciscid fish: Is parasite infection driven by hybrid heterosis, genetic incompatibilities, or host-parasite coevolutionary interactions?

DEDIĆ, Neira; Lukáš VETEŠNÍK a Andrea VETEŠNÍKOVÁ ŠIMKOVÁ

Základní údaje

Originální název

Monogeneans in intergeneric hybrids of leuciscid fish: Is parasite infection driven by hybrid heterosis, genetic incompatibilities, or host-parasite coevolutionary interactions?

Autoři

DEDIĆ, Neira; Lukáš VETEŠNÍK a Andrea VETEŠNÍKOVÁ ŠIMKOVÁ

Vydání

Frontiers in Zoology, BMC, 2023, 1742-9994

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10613 Zoology

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 2.600

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/23:00130421

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

Monogeneans; Host specificity; Freshwater fish; Hybrids; Hybrid heterosis; Genetic incompatibilities; Host-parasite coevolution

Štítky

14314020, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 25. 5. 2023 08:30, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

Background: Several hypotheses have been proposed to explain parasite infection in parental species and their hybrids. Hybrid heterosis is generally applied to explain the advantage for F1 generations of hybrids exhibiting a lower level of parasite infection when compared to parental species. Post-F1 generations often suffer from genetic incompatibilities potentially reflected in the higher level of parasite infection when compared to parental species. However, the presence of specific parasites in an associated host is also limited by close coevolutionary genetic host-parasite associations. This study focused on monogenean parasites closely associated with two leuciscid fish species-common bream and roach-with the aim of comparing the level of monogenean infection between parental species and hybrids representing two F1 generations with different mtDNA and two backcross generations with different cyto-nuclear compositions. Results: Monogenean infection in F1 generations of hybrids was lower when compared to parental species, in line with the hybrid heterosis hypothesis. Monogenean infection in backcross generations exhibited similarities with the parental species whose genes contributed more to the backcross genotype. The distribution of monogeneans associated with one or the other parental species showed the same asymmetry with a higher proportion of roach-associated monogeneans in both F1 generations and backcross generation with roach in the paternal position. A higher proportion of common bream-associated monogeneans was found in backcross generation with common bream in the paternal position. Conclusions: Our study indicated that cyto-nuclear incompatibilities in hybrids do not induce higher monogenean infection in backcross generations when compared to parental species. However, as backcross hybrids with a higher proportion of the genes of one parental taxon also exhibited high level of this parental taxon-associated parasites, host-parasite coevolutionary interactions seem to play an obvious role in determining the level of infection of host-specific monogeneans in hybrids.

Návaznosti

GA19-10088S, projekt VaV

Název: Genetická disrupce u mezidruhových hybridů kaprovitých ryb: její dopad na kondici-asociované znaky, imunitu a parazitární zátěž

Investor: Grantová agentura ČR, Genetická disrupce u mezidruhových hybridů kaprovitých ryb: její dopad na fitness-asociované znaky, metabolické náklady, imunitu a parazitární zátěž

MUNI/A/1488/2021, interní kód MU

Název: Evoluční a ekologické vztahy a procesy v systémech parazit-hostitel a v biotických systémech vodních organizmů (Akronym: ParaHydro)

Investor: Masarykova univerzita, Evoluční a ekologické vztahy a procesy v systémech parazit-hostitel a v biotických systémech vodních organizmů

Citovat

DEDIĆ, Neira; Lukáš VETEŠNÍK a Andrea VETEŠNÍKOVÁ ŠIMKOVÁ. Monogeneans in intergeneric hybrids of leuciscid fish: Is parasite infection driven by hybrid heterosis, genetic incompatibilities, or host-parasite coevolutionary interactions? Frontiers in Zoology. BMC, 2023, roč. 20, č. 1, s. 1-14. ISSN 1742-9994. Dostupné z: https://doi.org/10.1186/s12983-022-00481-w.

@article{2265778,
   author = {Dedić, Neira and Vetešník, Lukáš and Vetešníková Šimková, Andrea},
   article_number = {1},
   doi = {https://doi.org/10.1186/s12983-022-00481-w},
   keywords = {Monogeneans; Host specificity; Freshwater fish; Hybrids; Hybrid heterosis; Genetic incompatibilities; Host-parasite coevolution},
   language = {eng},
   issn = {1742-9994},
   journal = {Frontiers in Zoology},
   title = {Monogeneans in intergeneric hybrids of leuciscid fish: Is parasite infection driven by hybrid heterosis, genetic incompatibilities, or host-parasite coevolutionary interactions?},
   url = {https://doi.org/10.1186/s12983-022-00481-w},
   volume = {20},
   year = {2023}
}

TY  - JOUR
ID  - 2265778
AU  - Dedić, Neira - Vetešník, Lukáš - Vetešníková Šimková, Andrea
PY  - 2023
TI  - Monogeneans in intergeneric hybrids of leuciscid fish: Is parasite infection driven by hybrid heterosis, genetic incompatibilities, or host-parasite coevolutionary interactions?
JF  - Frontiers in Zoology
VL  - 20
IS  - 1
SP  - 1-14
EP  - 1-14
PB  - BMC
SN  - 17429994
KW  - Monogeneans
KW  - Host specificity
KW  - Freshwater fish
KW  - Hybrids
KW  - Hybrid heterosis
KW  - Genetic incompatibilities
KW  - Host-parasite coevolution
UR  - https://doi.org/10.1186/s12983-022-00481-w
N2  - Background: Several hypotheses have been proposed to explain parasite infection in parental species and their hybrids. Hybrid heterosis is generally applied to explain the advantage for F1 generations of hybrids exhibiting a lower level of parasite infection when compared to parental species. Post-F1 generations often suffer from genetic incompatibilities potentially reflected in the higher level of parasite infection when compared to parental species. However, the presence of specific parasites in an associated host is also limited by close coevolutionary genetic host-parasite associations. This study focused on monogenean parasites closely associated with two leuciscid fish species-common bream and roach-with the aim of comparing the level of monogenean infection between parental species and hybrids representing two F1 generations with different mtDNA and two backcross generations with different cyto-nuclear compositions. Results: Monogenean infection in F1 generations of hybrids was lower when compared to parental species, in line with the hybrid heterosis hypothesis. Monogenean infection in backcross generations exhibited similarities with the parental species whose genes contributed more to the backcross genotype. The distribution of monogeneans associated with one or the other parental species showed the same asymmetry with a higher proportion of roach-associated monogeneans in both F1 generations and backcross generation with roach in the paternal position. A higher proportion of common bream-associated monogeneans was found in backcross generation with common bream in the paternal position. Conclusions: Our study indicated that cyto-nuclear incompatibilities in hybrids do not induce higher monogenean infection in backcross generations when compared to parental species. However, as backcross hybrids with a higher proportion of the genes of one parental taxon also exhibited high level of this parental taxon-associated parasites, host-parasite coevolutionary interactions seem to play an obvious role in determining the level of infection of host-specific monogeneans in hybrids.
ER  -

DEDI$\backslash$'C, Neira; Lukáš VETEŠNÍK a Andrea VETEŠNÍKOVÁ ŠIMKOVÁ. Monogeneans in intergeneric hybrids of leuciscid fish: Is parasite infection driven by hybrid heterosis, genetic incompatibilities, or host-parasite coevolutionary interactions? \textit{Frontiers in Zoology}. BMC, 2023, roč.~20, č.~1, s.~1-14. ISSN~1742-9994. Dostupné z: https://doi.org/10.1186/s12983-022-00481-w.

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