Results 1 to 10 of about 1,404,086 (303)

Optimal reference genes for gene expression analysis in polyploid of Cyprinus carpio and Carassius auratus

open access: yesBMC Genetics, 2020
Background Reference genes are usually stably expressed in various cells and tissues. However, it was reported that the expression of some reference genes may be distinct in different species.
Wenbin Liu   +9 more
doaj   +1 more source

Formation of the synaptonemal complex in a gynogenetic allodiploid hybrid fish

open access: yesFrontiers in Genetics, 2023
Introduction: The correct pairing and separation of homologous chromosomes during meiosis is crucial to ensure both genetic stability and genetic diversity within species. In allodiploid organisms, synapsis often fails, leading to sterility.
Jing Wang   +10 more
doaj   +1 more source

Comparative analyses of the Sox9a-Amh-Cyp19a1a regulatory Cascade in Autotetraploid fish and its diploid parent

open access: yesBMC Genetics, 2020
Background Autotetraploid Carassius auratus (4nRCC, 4n = 200, RRRR) was derived from the whole genome duplication of diploid red crucian carp (Carassius auratus red var.) (2nRCC, 2n = 100, RR).
Xu Huang   +12 more
doaj   +1 more source

Evidence for paternal DNA transmission to gynogenetic grass carp

open access: yesBMC Genetics, 2019
Background Grass carp (Ctenopharyngodon idellus, GC), as the highest-output fish in China, is economically important. The production of gynogenetic grass carp (GGC) will provide important germplasm resource for producing improved GC.
Zhuangwen Mao   +11 more
doaj   +1 more source

Interactions between mitochondrial and nuclear genomes and co-regulation of mitochondrial and nuclear gene expression in reciprocal intergeneric hybrids between Carassius auratus red var. × Cyprinus carpio L.

open access: yesReproduction and Breeding, 2021
Genetic interactions between nuclear and mitochondrial genomes always play an important role in growth and development. However, it is not feasible to directly perform these studies in some animals. The reciprocal hybrid fishes obtained from intergeneric
Xin Gao   +8 more
doaj   +1 more source

MICROPLASTICS INGESTION BY FRESHWATER FISH IN THE CHI RIVER, THAILAND

open access: yes, 2020
Microplastic pollution mainly emanates from terrestrial sources but studies of plastic contamination in freshwater ecosystems remain limited. Consumption of freshwater fish is widespread throughout all regions of Southeast Asia.
P. Kasamesiri
semanticscholar   +1 more source

Symmetric subgenomes and balanced homoeolog expression stabilize the establishment of allopolyploidy in cyprinid fish

open access: yesBMC Biology, 2022
Background Interspecific postzygotic reproduction isolation results from large genetic divergence between the subgenomes of established hybrids. Polyploidization immediately after hybridization may reset patterns of homologous chromosome pairing and ...
Li Ren   +31 more
doaj   +1 more source

Exogenous paternal mitochondria rescue hybrid incompatibility and the destiny of exogenous mitochondria

open access: yesReproduction and Breeding, 2022
The mitochondria of most organisms follow strict maternal inheritance, and the mechanism of elimination of paternal mitochondria is unclear. Our previous studies showed that the paternal mtDNA presented in the embryo of hybrid Megalobrama Amblycephala ...
Ming Wen   +18 more
doaj   +1 more source

Heterosis of growth trait regulated by DNA methylation and miRNA in allotriploid fish

open access: yesEpigenetics & Chromatin, 2022
Background Heterosis of growth traits in allotriploid fish has benefited the production of aquaculture for many years, yet its genetic and molecular basis has remained obscure.
Li Ren   +6 more
doaj   +1 more source

Freshwater Fish Scale Database

open access: yesData in Brief
Scales of the ray finned fishes can be used for multiple purposes. Beside others by their specific structure and elemental composition they are usable for age determination and food-web researches. Additionally, just their presence, absence, shape, location, or numbers could provide a reliable taxonomic information. The fish scales show remarkable size
Bálint Bánó   +6 more
openaire   +3 more sources

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