Identification of two miRNAs regulating cardiomyocyte proliferation in an Antarctic icefish [PDF]
iScienceSummary: The hemoglobinless Antarctic icefish develop large hearts to compensate for reduced oxygen-carrying capacity, which serves as a naturally occurred model to explore the factors regulating cardiogenesis.
Qianghua Xu +9 more
doaj +5 more sources
Quantitative Proteomics and Network Analysis of Differentially Expressed Proteins in Proteomes of Icefish Muscle Mitochondria Compared with Closely Related Red-Blooded Species [PDF]
Biology, 2022 Antarctic icefish are extraordinary in their ability to thrive without haemoglobin. We wanted to understand how the mitochondrial proteome has adapted to the loss of this protein. Metabolic pathways that utilise oxygen are most likely to be rearranged in
Gunjan Katyal +2 more
exaly +6 more sources
Genomics of Secondarily Temperate Adaptation in the Only Non-Antarctic Icefish [PDF]
Molecular Biology and Evolution, 2023 Abstract White-blooded Antarctic icefishes, a family within the adaptive radiation of Antarctic notothenioid fishes, are an example of extreme biological specialization to both the chronic cold of the Southern Ocean and life without hemoglobin.
Angel G Rivera-Colón +2 more
exaly +6 more sources
Whole-Genome Survey and Microsatellite Marker Detection of Antarctic Crocodile Icefish, Chionobathyscus dewitti [PDF]
Animals, 2022 The crocodile icefish, Chionobathyscus dewitti, belonging to the family Channichthyidae, is an endemic species of the Southern Ocean. The study of its biological features and genetics is challenging as the fish inhabits the deep sea around Antarctic ...
Jinmu Kim +7 more
doaj +3 more sources
A chromosome-level reference genome of the Antarctic blackfin icefish Chaenocephalus aceratus [PDF]
Scientific Data, 2023 The blackfin Icefish (Chaenocephalus aceratus) belongs to the family Channichthyidae and the suborder Notothenioidei which lives in the Antarctic. We corrected the mis-scaffolds in the previous linkage map results by Hi-C analysis to obtain improved ...
Seung Jae Lee +6 more
doaj +3 more sources
Population genomics of an icefish reveals mechanisms of glacier-driven adaptive radiation in Antarctic notothenioids [PDF]
BMC Biology, 2022 Background Antarctica harbors the bulk of the species diversity of the dominant teleost fish suborder—Notothenioidei. However, the forces that shape their evolution are still under debate.
Ying Lu +16 more
doaj +3 more sources
Adaptation of Antarctic Icefish Vision to Extreme Environments. [PDF]
Mol Biol Evol, 2023 Abstract Extreme environments, such as Antarctic habitats, present major challenges for many biological processes. Antarctic icefishes (Crynotothenioidea) represent a compelling system to investigate the molecular basis of adaptation to cold temperatures.
Castiglione GM +3 more
europepmc +3 more sources
A vast icefish breeding colony discovered in the Antarctic [PDF]
Current Biology, 2022 A breeding colony of notothenioid icefish (Neopagetopsis ionah, Nybelin 1947) of globally unprecedented extent has been discovered in the southern Weddell Sea, Antarctica. The colony was estimated to cover at least ∼240 km2 of the eastern flank of the Filchner Trough, comprised of fish nests at a density of 0.26 nests per square meter, representing an ...
Autun Purser +2 more
exaly +7 more sources
Microplastics in vacuum packages of frozen and glazed icefish (Neosalanx spp.): A freshwater fish intended for human consumption [PDF]
Italian Journal of Food Safety, 2021 It is widely accepted that human is exposed to microplastics through food consumption, however data occurrence in foodstuffs are still little and basically limited to seafood.
Graziella Ziino +5 more
doaj +2 more sources
A Comparison of the Structural Changes and IgG Immunobinding Activity of Parvalbumin in Salangid Icefish (Neosalanx taihuensis) After Glycation and Ultra-High Pressure Treatment [PDF]
FoodsThe aim of this study was to compare the effects of glycation and ultra-high pressure (UHP) treatment on the structure and IgG immunobinding activity of Salangidae icefish PV.
Ying Huang +3 more
doaj +2 more sources