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    Candidate genes for domestication and resistance to cold climate according to whole genome sequencing data of Russian cattle and sheep breeds by N. S. Yudin, D. M. Larkin

    Published 2023-09-01
    “…Based on the intersection with the list of selected genes in at least two Arctic/Antarctic mammal species, 20 and 8 genes, have been identified in cattle and sheep, respectively, that are potentially involved in cold adaptation. …”
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    Evaluating the role of selection in the evolution of mitochondrial genomes of aboriginal peoples of Siberia by B. A. Malyarchuk, M. V. Derenko

    Published 2023-06-01
    “…For example, it was previously found that in Arctic populations, negative selection is relaxed in the mitochondrial ATP6 gene, which encodes one of the subunits of ATP synthase. …”
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    Reproductive and persistence strategy of the liverwort Arnellia fennica after the last glaciation in the area of disjunction in Central Europe (Polish Tatra Mountains, carpathians) by Piotr Górski, Monika Szczecińska, Jakub Sawicki

    Published 2025-01-01
    “…These studies address the following questions: (1) why A. fennica, an arctic-alpine species, has only been found at low elevations in the Tatra Mountains so far, (2) what were the possibilities of its survival during the glaciation period as verified based on the latest paleoglaciological map, (3) how this species persists in the Tatras and why it remains a rare plant. …”
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    Reduced Representation and Whole‐Genome Sequencing Approaches Highlight Beluga Whale Populations Associated to Eastern Canada Summer Aggregations by Luca Montana, Trevor T. Bringloe, Audrey Bourret, Caroline Sauvé, Arnaud Mosnier, Steven H. Ferguson, Lianne Postma, Véronique Lesage, Cortney A. Watt, Mike O. Hammill, Geneviève J. Parent

    Published 2024-12-01
    “…Beluga whales (Delphinapterus leucas) inhabit the circumpolar Arctic and form discrete summer aggregations. Previous genetic studies using mitochondrial and microsatellite loci have delineated distinct populations associated to summer aggregations but the extent of dispersal and interbreeding among these populations remains largely unknown. …”
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    Vertical Profiles and Chemical Properties of Aerosol Particles upon Ny-Ålesund (Svalbard Islands) by B. Moroni, S. Becagli, E. Bolzacchini, M. Busetto, D. Cappelletti, S. Crocchianti, L. Ferrero, D. Frosini, C. Lanconelli, A. Lupi, M. Maturilli, M. Mazzola, M. G. Perrone, G. Sangiorgi, R. Traversi, R. Udisti, A. Viola, V. Vitale

    Published 2015-01-01
    “…Size-segregated particle samples were collected in the Arctic (Ny-Ålesund, Svalbard) in April 2011 both at ground level and in the free atmosphere exploiting a tethered balloon equipped also with an optical particle counter (OPC) and meteorological sensors. …”
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    Methanotroph-methylotroph lipid adaptations to changing environmental conditions by Nora Richter, Laura Villanueva, Laura Villanueva, Ellen C. Hopmans, Nicole J. Bale, Jaap S. Sinninghe Damsté, Jaap S. Sinninghe Damsté, Darci Rush

    Published 2025-02-01
    “…To assess whether the lipid response is similar in methanotrophs adapted to extreme environmental conditions, we also characterize the BHP composition and respiratory quinones of a psychrotolerant methanotroph, Methylovulum psychrotolerans, isolated from an Arctic freshwater lake and grown under different temperatures. …”
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    New Approach Methodologies (NAMs) to assess killer whale (Orcinus orca) estrogen receptor alpha (ERα) transactivation potencies by DDTs and their risks by Dave Arthur R. Robledo, Takahito Kumagawa, Mari Ochiai, Hisato Iwata

    Published 2025-02-01
    “…Risk assessments indicated that the o,p’-DDT-estrogenic equivalency quantities of DDTs in the blubber of both Irish and Canadian Arctic killer whales exceeded the in vitro REC10 of o,p’-DDT, suggesting a significant risk of kwERα-mediated endocrine disruption in these populations. …”
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    GOSI9: UK Global Ocean and Sea Ice configurations by C. Guiavarc'h, D. Storkey, A. T. Blaker, E. Blockley, A. Megann, H. Hewitt, M. J. Bell, D. Calvert, D. Copsey, B. Sinha, S. Moreton, P. Mathiot, P. Mathiot, B. An

    Published 2025-01-01
    “…In particular, the excessive and unrealistic Arctic summer sea ice melt in GO6-GSI8 is significantly improved in GOSI9 and can be attributed to the change in the sea ice model and to the higher albedos that increased sea ice thickness.…”
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