Squalius alburnoides
Genomic insights from the Squalius alburnoides complex in the confined Quarteira drainage population: what's new?
... Squalius alburnoides is an allopolyploid fish complex, endemic to the Iberian ...bisexual Squalius species, namely with ...S. alburnoides triploids however, the meiotic hybridogenesis process ...
67
Reproductive success of nuclear nonhybrid males of Squalius alburnoides hybridogenetic complex (Teleostei, Cyprinidae): An example of interplay between female choice and ecological pressures?
... A captive population of 56 Squalius alburnoides was established with individuals electrofished in the Tagus River basin (R. Sorraia), in the central part of Portugal. Fish were maintained in an outdoor ...
6
Functional aspects of hybrid genome interaction : sex determination and gene expression regulation in the Squalius alburnoides complex
... the Squalius alburnoides complex, in which hybridisation and polyploidy have contributed to the emergence of diverse reproductive mechanisms, altering both oogenesis and spermatogenesis, affecting sex ...
185
A polymorphic microsatellite from the Squalius alburnoides complex
... for Squalius alburnoides was obtained through cloning by ...S. alburnoides complex, that mostly relied in markers described for other spe- ...
5
Intersexual selection in Squalius alburnoides hybridogenetic complex:what consequences for its dynamics?
... complex Squalius alburnoides is constituted by several forms with different ploidies (2n, 3n and 4n) and genomic constitutions with distinct parental genomes‟ ...sympatric Squalius species into the ...
59
May a hybridogenetic complex regenerate the nuclear genome of both sexes of a missing ancestor? First evidence on the occurrence of a nuclear non-hybrid Squalius alburnoides (Cyprinidae) female based on DNA sequencing
... Based on molecular evidence and on direct observation of gonads and morphology, we describe the occurrence of a female of the hybridogenetic minnow Squalius alburnoides bearing the nuclear genome of the ...
6
Evolutionary pathways driven by female mate choice : the curious case of the squalius alburnoides allopolyploid fish complex
... cyprinid Squalius alburnoides, namely its role in driving the evolutionary pathways of this hybrid ...perspective, Squalius alburnoides’ hard-to-combine features challenge even the most ...
169
The evolution of Squalius alburnoides (Teleostei: cyprinidae) populations in the northern Iberian Peninsula : a molecular genetics and morphological approach into the past and present dynamics of an hybrid complex
... Cyprinidae Squalius alburnoides shows high diversity of reproductive mechanisms across geographic regions as well as several different biotypes and ploidy levels, making it an extraordinary model to explore ...
186
Molecular insights on the taxonomic position of the paternal ancestor of the Squalius alburnoides hybridogenetic complex
... the Squalius alburnoides (Iberian minnow) Steindachner 1866 ...S. alburnoides complex probably originated from crosses between ...the Squalius (P genome), followed by normal meiosis and ...
6
Global analysis of the small RNA transcriptome in different ploidies and genomic combinations of a vertebrate complex - the Squalius alburnoides
... S. alburnoides (genomic compositions AA, PA and PAA), as well as the parental species ...between Squalius pyrenaicus and Squalius alburnoides with the Danio reference genome ...S. ...
10
Gene expression regulation and lineage evolution: the North and South tale of the hybrid polyploid Squalius alburnoides complex
... The Squalius alburnoides complex of hybrid fish is an attractive system to address these questions, as it includes a wide variety of diploid and polyploid forms, and intricate systems of genetic ...S. ...
8
Evidence of extensive mitochondrial introgression with nearly complete substitution of the typical Squalius pyrenaicus-like mtDNA of the Squalius alburnoides complex (Cyprinidae) in an independent Iberian drainage
... S. alburnoides had a stronger affinity with that of ...S. alburnoides is sympatric with another Squalius species, Squalius aradensis (Coelho, Bogutskaya, Rodrigues & Collares- Pereira), an ...
10
Reproductive behaviour and the evolutionary history of the hybridogenetic complex Squalius alburnoides : (Pisces, Cyprinidae)
... S. alburnoides male through the observation of the genomic constitution of its progeny it was considered ideal to cross the male with a female of a species having characteristic marker mutations absent in the male ...
271
Genomic mechanisms of gene expression regulation in the Squalius alburnoides hybrid complex
... In order to evaluate whether expression profiles of, miRNAs were influenced by the genetic shock created by the constant shifting in the genomic compositions, four small RNA libraries from three genomic compositions AA, ...
50
New data on the reprovative strategy of Squalius alburnoides complex: a histological and molecular approach
... S. alburnoides e, possivelmente, ser extensível a outras espécies de ...S. alburnoides é facilmente entendível devido ao enviesamento sexual para fêmeas triplóides, uma vez que a existência de hermafroditas ...
46
Effect of brine and dry salting methods on the physicochemical and microbial quality of chub (Squalius cephalus Linnaeus, 1758)
... pH value, salt content and the microbial flora (total mesophilic aerobic bacteria count, total coliform, total psychrophilic aerobic bacteria count, yeast and mould). It was determined that crude protein, lipid, crude ...
5
Patterns of positive selection on the transcriptome of western Iberian Squalius fish: a new approach accounting for alternative splicing
... suffered fragmentation events and changes between endorheic and exorheic regimes. These changes promoted the diversification of the Iberian Squalius clade by isolating populations, but it is also possible that ...
87
Effects of flow regulation in the life-cycles of a mediterranean cyprinid species, the Iberian chub (Squalius carolitertii Doadrio, 1987)
... Overall, the results obtained in the present study suggest that most life‐history characteristics of the target species did not present a significant change when facing the studied streamflow regulation scenario, not ...
42
Comparisons of the genetic structure of Squalius populations (Teleostei, Cyprinidae) from rivers with contrasting histories, drainage areas and climatic conditions based on two molecular markers
... Squalius species occupy basins of very different sizes and sub- jected to very distinct climatic/hydrological conditions (Fig. 1 and Table 1): while in the South the streams are typically Mediterra- nean, northern ...
9
Effect of brine and dry salting methods on the physicochemical and microbial quality of chub (Squalius cephalus Linnaeus, 1758)
... Fresh chub (Squalius cephalus Linnaeus, 1758) was used for salting. The samples that make up the material of this study were actively hunted from Atatürk Dam, Bozova Gülbiten Village coast with a net having mesh ...
5