Results 21 to 30 of about 784 (183)
Two Paralogues as They Like It: Conserved and Divergent Evolution of Vertebrate Gcm Genes. [PDF]
Evol DevComparative overview of Gcm1 and Gcm2 paralogues across vertebrates. Gcm2 is conserved in pharyngeal‐derived organs across gnathostomes, whereas Gcm1 shows lineage‐specific diversification from an ancestral pharyngeal context, including secondary loss in teleosts, distinct expression in bichir gills and skin, and broader expression in mammals ...
Shono T +4 more
europepmc +2 more sources
Evolutionary process of a tetranucleotide microsatellite locus in Acipenseriformes [PDF]
Journal of Genetics, 2011 The evolutionary dynamics of the tetra-nucleotide microsatellite locus Spl-106 were investigated at the repeat and flanking sequences in 137 individuals of 15 Acipenseriform species, giving 93 homologous sequences, which were detected in 11 out of 15 species.
Shao, Zhaojun +5 more
openaire +4 more sources
Czech Journal of Animal Science, 2019 Polyploidy in sturgeons makes them highly susceptible to interspecific hybridization, and these interspecific hybrids have been described in nature as well as in captivity.
Sahana Shivaramu +6 more
doaj +1 more source
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2021 This study aimed to describe and validate the formation of the rings in the spine of the pectoral fin and to determine the coherence of the OTC mark with the rings of three species of Caspian Sea sturgeon, the Persian sturgeon (Acipenser persicus), the ...
S. Bakhshalizadeh +3 more
doaj +1 more source
Use of DNA barcoding in the assignment of commercially valuable fish species from Romania
Aquatic Living Resources, 2017 DNA barcoding is a molecular technique frequently used either for biodiversity monitoring and fish conservation or in the identification of the species of origin for raw and processed food from restaurants or fish markets.
Popa Gina-Oana +8 more
doaj +1 more source
Comparison of ovarian cycles of Hungarian riverine fish species representing different spawning strategies [PDF]
, 2008 Investigations on the ovarian cycle of fish species that inhabit Hungarian rivers are necessitated by both environmental and economic reasons. The objective of our research was to explore new fundamental knowledge concerning the ovarian cycle of the ...
Urbányi, Béla +13 more
core +2 more sources
Interspecific hybridization of sturgeon species affects differently their gonadal development
Czech Journal of Animal Science, 2018 Gonad development in fish is generally assumed to be negatively influenced by interspecific hybridization, resulting in sterility or sub-sterility. However, this is not the case in sturgeons (Acipenseridae), in which fertile hybrids are common.
Zuzana Linhartová +3 more
doaj +1 more source
Pharmacokinetics, Optimal Dosages, and Withdrawal Time of Florfenicol in Cobia (Rachycentron canadum) After Oral Administration via Medicated Feed. [PDF]
J Vet Pharmacol TherABSTRACT Antimicrobial drugs are commonly used for the treatment of bacterial diseases in cobia (Rachycentron canadum), but information regarding the rationale of their therapeutic use, such as pharmacokinetics (PK), optimal dosages, and withdrawal time (WDT) in this species is very rare.
Shih JA +5 more
europepmc +2 more sources
PLoS ONE, 2013 BackgroundEquipped with an effective predatory feeding mechanism enhanced by large and sharp teeth, pointed snout and elongate body, saurichthyiform fishes are considered common fish-eaters in the early Mesozoic aquatic ecosystems.
Feixiang Wu +3 more
doaj +1 more source