Multiple sex chromosomes in teleost fishes from a cytogenetic perspective: state of the art and future challenges
Despite decades of cytogenetic and genomic research of dynamic sex chromosome
evolution in teleost fishes, multiple sex chromosomes have been largely neglected. In this …
evolution in teleost fishes, multiple sex chromosomes have been largely neglected. In this …
Sex determination in Neotropical fish: Implications ranging from aquaculture technology to ecological assessment
JI Fernandino, RS Hattori - General and Comparative Endocrinology, 2019 - Elsevier
The high biodiversity of fish in the Neotropical region contrasts with scarce or biased studies
on the mechanisms involved in the sex determination in members of this fauna. In this …
on the mechanisms involved in the sex determination in members of this fauna. In this …
A chromosome‐level genome assembly enables the identification of the follicule stimulating hormone receptor as the master sex‐determining gene in the flatfish …
R de la Herrán, M Hermida, JA Rubiolo… - Molecular Ecology …, 2023 - Wiley Online Library
Sex determination (SD) shows huge variation among fish and a high evolutionary rate, as
illustrated by the Pleuronectiformes (flatfishes). This order is characterized by its adaptation …
illustrated by the Pleuronectiformes (flatfishes). This order is characterized by its adaptation …
Chromosomal rearrangements and the first indication of an ♀X1X1X2X2/♂X1X2Y sex chromosome system in Rineloricaria fishes (Teleostei: Siluriformes)
L Marajó, PF Viana, AMV Ferreira… - Journal of Fish …, 2023 - Wiley Online Library
Rineloricaria is the most diverse genus within the freshwater fish subfamily Loricariinae, and
it is widely distributed in the Neotropical region. Despite limited cytogenetic data, records …
it is widely distributed in the Neotropical region. Despite limited cytogenetic data, records …
[HTML][HTML] A genome-wide association study, supported by a new chromosome-level genome assembly, suggests sox2 as a main driver of the undifferentiatiated ZZ/ZW …
Background Understanding sex determination (SD) across taxa is a major challenge for
evolutionary biology. The new genomic tools are paving the way to identify genomic features …
evolutionary biology. The new genomic tools are paving the way to identify genomic features …
Turnover of multiple sex chromosomes in Harttia catfish (Siluriformes, Loricariidae): a glimpse from whole chromosome painting
The remarkable fish biodiversity encompasses also great sex chromosome variability.
Harttia catfish belong to Neotropical models for karyotype and sex chromosome research …
Harttia catfish belong to Neotropical models for karyotype and sex chromosome research …
Highly Rearranged Karyotypes and Multiple Sex Chromosome Systems in Armored Catfishes from the Genus Harttia (Teleostei, Siluriformes)
Harttia comprises an armored catfish genus endemic to the Neotropical region, including 27
valid species with low dispersion rates that are restricted to small distribution areas …
valid species with low dispersion rates that are restricted to small distribution areas …
Multiple Sex Chromosomes and Evolutionary Relationships in Amazonian Catfishes: The Outstanding Model of the Genus Harttia (Siluriformes: Loricariidae)
The armored Harttia catfishes present great species diversity and remarkable cytogenetic
variation, including different sex chromosome systems. Here we analyzed three new …
variation, including different sex chromosome systems. Here we analyzed three new …
Comparative cytogenetics and neo-Y formation in small-sized fish species of the genus Pyrrhulina (Characiformes, Lebiasinidae)
RLR De Moraes, A Sember, LAC Bertollo… - Frontiers in …, 2019 - frontiersin.org
Although fishes have traditionally been the subject of comparative evolutionary studies, few
reports have concentrated on the application of multipronged modern molecular cytogenetic …
reports have concentrated on the application of multipronged modern molecular cytogenetic …
[HTML][HTML] Methylation profile of the testes of the flatfish Solea senegalensis
In aquaculture production, fish phenotypes are influenced by a combination of external and
internal factors, while the underlying mechanisms often involve distinct DNA methylation …
internal factors, while the underlying mechanisms often involve distinct DNA methylation …