Heterosis versus breakdown in cyprinid hybrids associated with
SVCV infection revealed by transcriptome profile analysis of
head kidney

J 2024

Heterosis versus breakdown in cyprinid hybrids associated with SVCV infection revealed by transcriptome profile analysis of head kidney

VETEŠNÍKOVÁ ŠIMKOVÁ, Andrea; Kristína KŘÍŽOVÁ; Kristýna VOŘÍŠKOVÁ; Lukáš VETEŠNÍK; Václav HEJRET et al.

Základní údaje

Originální název

Heterosis versus breakdown in cyprinid hybrids associated with SVCV infection revealed by transcriptome profile analysis of head kidney

Autoři

VETEŠNÍKOVÁ ŠIMKOVÁ, Andrea; Kristína KŘÍŽOVÁ ; Kristýna VOŘÍŠKOVÁ; Lukáš VETEŠNÍK; Václav HEJRET; Lenka GETTOVÁ; Jiří VOREL; Nikol RESLOVÁ a Vojtěch BYSTRÝ

Vydání

Aquaculture, AMSTERDAM, ELSEVIER, 2024, 0044-8486

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10617 Marine biology, freshwater biology, limnology

Stát vydavatele

Nizozemské království

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL, URL

Impakt faktor

Impact factor: 3.900

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/24:00135237

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

Cyprinids; Cyprinus carpio; Carassius gibelio; SVCV; Hybridization; Hybrid heterosis; Hybrid breakdown; Transcriptome profile analysis

Štítky

14314020, CF BIOIT, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 10. 6. 2025 12:45, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

Whilst the hybrids of F1 generations usually experience heterosis for fitness-related traits (including the resistance to parasites), post-F1 generations, due to Dobzhansky-Muller genetic incompatibilities, express numerous disadvantageous traits (including susceptibility to parasites). Genetic disruption in hybrids may also result from the broken system of cyto-nuclear coadaptation. Maternal backcrosses (having parents with the same mtDNA) and paternal backcrosses (having parents with different mtDNA) have the same nuclear genetic compositions, but differ in cytoplasmic genetic elements, affecting their viability and survival.Spring viraemia of the carp virus (SVCV), a disease with a serious economic impact in aquacultures, affects almost exclusively cyprinids, primarily common carp (Cyprinus carpio), and causes high mortality, whilst gibel carp (Carassius gibelio) is a less susceptible species. Our study was focused on the transcriptome profile analysis of head kidney to reveal differential gene expression in highly susceptible common carp, weakly susceptible gibel carp, and hybrid lines, hypothetizing that the patterns of differential gene expression will reflect hybrid heterosis in F1 generations and hybrid breakdown in backcrosses and F2 generations. We expected the differences in differential gene expression between maternal and paternal backcrosses to be in line with the hypothesis of broken cyto-nuclear coadaptation.The pattern of differential gene expression revealed from the transcriptomic analysis of head kidney was linked to the resistance or susceptibility to SVCV infections in two pure species, C. gibelio and C. carpio, and their various generations of inter-specific hybrids. We evidenced hybrid heterosis for F1 generations of hybrids, mostly reflected by similarity in the down-regulation of differentially expressed genes classified within the viral infection disease category. High hybrid breakdown was documented throughout the transcriptomic analysis for paternal backcross generations and F2 generation of hybrids, confirming the broken system of cyto-nuclear coadaptation in those post-F1 generations. This evidence may support the role of intrinsic selection acting against inter-specific hybridization in freshwater fish.

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

90267, velká výzkumná infrastruktura

Název: NCMG III

Citovat

VETEŠNÍKOVÁ ŠIMKOVÁ, Andrea; Kristína KŘÍŽOVÁ; Kristýna VOŘÍŠKOVÁ; Lukáš VETEŠNÍK; Václav HEJRET; Lenka GETTOVÁ; Jiří VOREL; Nikol RESLOVÁ a Vojtěch BYSTRÝ. Heterosis versus breakdown in cyprinid hybrids associated with SVCV infection revealed by transcriptome profile analysis of head kidney. Aquaculture. AMSTERDAM: ELSEVIER, 2024, roč. 578, January, s. 1-14. ISSN 0044-8486. Dostupné z: https://doi.org/10.1016/j.aquaculture.2023.740083.

@article{2333158,
   author = {Vetešníková Šimková, Andrea and Křížová, Kristína and Voříšková, Kristýna and Vetešník, Lukáš and Hejret, Václav and Gettová, Lenka and Vorel, Jiří and Reslová, Nikol and Bystrý, Vojtěch},
   article_location = {AMSTERDAM},
   article_number = {January},
   doi = {https://doi.org/10.1016/j.aquaculture.2023.740083},
   keywords = {Cyprinids; Cyprinus carpio; Carassius gibelio; SVCV; Hybridization; Hybrid heterosis; Hybrid breakdown; Transcriptome profile analysis},
   language = {eng},
   issn = {0044-8486},
   journal = {Aquaculture},
   title = {Heterosis versus breakdown in cyprinid hybrids associated with SVCV infection revealed by transcriptome profile analysis of head kidney},
   url = {https://doi.org/10.1016/j.aquaculture.2023.740083},
   volume = {578},
   year = {2024}
}

TY  - JOUR
ID  - 2333158
AU  - Vetešníková Šimková, Andrea - Křížová, Kristína - Voříšková, Kristýna - Vetešník, Lukáš - Hejret, Václav - Gettová, Lenka - Vorel, Jiří - Reslová, Nikol - Bystrý, Vojtěch
PY  - 2024
TI  - Heterosis versus breakdown in cyprinid hybrids associated with SVCV infection revealed by transcriptome profile analysis of head kidney
JF  - Aquaculture
VL  - 578
IS  - January
SP  - 1-14
EP  - 1-14
PB  - ELSEVIER
SN  - 00448486
KW  - Cyprinids
KW  - Cyprinus carpio
KW  - Carassius gibelio
KW  - SVCV
KW  - Hybridization
KW  - Hybrid heterosis
KW  - Hybrid breakdown
KW  - Transcriptome profile analysis
UR  - https://doi.org/10.1016/j.aquaculture.2023.740083
N2  - Whilst the hybrids of F1 generations usually experience heterosis for fitness-related traits (including the resistance to parasites), post-F1 generations, due to Dobzhansky-Muller genetic incompatibilities, express numerous disadvantageous traits (including susceptibility to parasites). Genetic disruption in hybrids may also result from the broken system of cyto-nuclear coadaptation. Maternal backcrosses (having parents with the same mtDNA) and paternal backcrosses (having parents with different mtDNA) have the same nuclear genetic compositions, but differ in cytoplasmic genetic elements, affecting their viability and survival.Spring viraemia of the carp virus (SVCV), a disease with a serious economic impact in aquacultures, affects almost exclusively cyprinids, primarily common carp (Cyprinus carpio), and causes high mortality, whilst gibel carp (Carassius gibelio) is a less susceptible species. Our study was focused on the transcriptome profile analysis of head kidney to reveal differential gene expression in highly susceptible common carp, weakly susceptible gibel carp, and hybrid lines, hypothetizing that the patterns of differential gene expression will reflect hybrid heterosis in F1 generations and hybrid breakdown in backcrosses and F2 generations. We expected the differences in differential gene expression between maternal and paternal backcrosses to be in line with the hypothesis of broken cyto-nuclear coadaptation.The pattern of differential gene expression revealed from the transcriptomic analysis of head kidney was linked to the resistance or susceptibility to SVCV infections in two pure species, C. gibelio and C. carpio, and their various generations of inter-specific hybrids. We evidenced hybrid heterosis for F1 generations of hybrids, mostly reflected by similarity in the down-regulation of differentially expressed genes classified within the viral infection disease category. High hybrid breakdown was documented throughout the transcriptomic analysis for paternal backcross generations and F2 generation of hybrids, confirming the broken system of cyto-nuclear coadaptation in those post-F1 generations. This evidence may support the role of intrinsic selection acting against inter-specific hybridization in freshwater fish.
ER  -

VETEŠNÍKOVÁ ŠIMKOVÁ, Andrea; Kristína KŘÍŽOVÁ; Kristýna VOŘÍŠKOVÁ; Lukáš VETEŠNÍK; Václav HEJRET; Lenka GETTOVÁ; Jiří VOREL; Nikol RESLOVÁ a Vojtěch BYSTRÝ. Heterosis versus breakdown in cyprinid hybrids associated with SVCV infection revealed by transcriptome profile analysis of head kidney. \textit{Aquaculture}. AMSTERDAM: ELSEVIER, 2024, roč.~578, January, s.~1-14. ISSN~0044-8486. Dostupné z: https://doi.org/10.1016/j.aquaculture.2023.740083.

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