Thirteen-lined ground squirrel
Identification of a lipid rich depot in the orbital cavity of the thirteen lined ground squirrel
... the thirteen-lined ground squirrel during the first ever magnetic resonance image (MRI) of this common experimental model of mammalian ...
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Cytosolic phospholipase A2 regulation in the hibernating thirteen-lined ground squirrel
... Acknowledgements. We are very grateful Dr. J.M. Hallenbeck (National Institute of Neurological Disorders and Stroke, NIH, Bethesda, MD) for providing samples of ground squirrel tissues and to J.M. Storey ...
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The effects of hibernation on the contractile and biochemical properties of skeletal muscles in the thirteen lined ground squirrel, Ictidomys tridecemlineatus
... on thirteen-lined ground squirrels found that antioxidant enzyme activities, including superoxide dismutase, glutathione peroxidase and glutathione reductase, were not upregulated during hibernation ...
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Circannual Patterns of Adipose Tissue Characteristics in a Hibernator, the Thirteen-lined Ground Squirrel (Ictidomys tridecemlineatus)
... wild-caught ground squirrel from Carman, MB gave birth to eight males in captivity on 9 July ...2016. Ground squirrels were housed in individual plastic shoebox-style cages ...
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Temperature-dependent alterations of brown adipose tissue metabolism during hibernation in the thirteen-lined ground squirrel, Ictidomys tridecemlineatus.
... torpid thirteen-lined ground squirrels were suppressed by up to 62% compared with rates from individuals that aroused to interbout euthermia (IBE), when measured at ...
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Seasonal oscillation of liver derived hibernation protein complex in the central nervous system of non hibernating mammals
... of thirteen-lined ground squirrel, cow, pig, European rabbit, gray mouse lemur, greater galago, lesser hedgehog tenrec, sheep, elephant, nine-banded armadillo and bottlenose dolphin ...
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Environmental temperature effects on adipose tissue growth in a hibernator
... Obligate hibernators express circannual patterns of body mass and hibernation, which persist under constant laboratory conditions. Brown adipose tissue (BAT) is important for thermogenesis during arousals from ...
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Regulation of the mTOR signaling network in hibernating thirteen lined ground squirrels
... the thirteen-lined ground squirrel, Ictidomys tridecemlineatus, exhibit this phenotypic plasticity: during torpor, metabolic rate is strongly depressed, physiological actions such as breathing ...
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Changes in the Mitochondrial Phosphoproteome during Mammalian Hibernation
... respectively) among metabolic states was the first indication that changes in mitochondrial protein phosphorylation may not be one of the mechanisms that regulates mitochondrial respiration. This was confirmed by the ...
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Prioritization of skeletal muscle growth for emergence from hibernation
... in thirteen-lined ground squirrels, punctuated by brief rewarming arousals to euthermia (~12 h) (Carey et ...single ground squirrel torpor bout (Musacchia et ...importantly, ...
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Regulation of succinate fuelled mitochondrial respiration in liver and skeletal muscle of hibernating thirteen lined ground squirrels
... Two previous studies (Fedotcheva et al., 1985; Armstrong and Staples, 2010) suggested that OAA binding inhibits SDH activity during torpor, but tissue OAA levels do not change between hibernation metabolic states in ...
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Ground squirrel hepatitis virus DNA: molecular cloning and comparison with hepatitis B virus DNA.
... Thus, the two specific regions of HBV DNA used here as probes, one of which appears to contain the coding sequence for the major HBV surface antigen polypeptide and the other of which po[r] ...
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A new hepadnavirus endemic in arctic ground squirrels in Alaska.
... and squirrel viruses predates that of GSHV and ASHV, according to the evolutionary speciation of host ...arctic squirrel, California squirrel, and wood- chuck viruses and for the relatively low ...
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In vitro recombinants of ground squirrel and woodchuck hepatitis viral DNAs produce infectious virus in squirrels.
... We constructed several recombinant molecules in vitro between cloned infectious genomes of woodchuck hepatitis virus WHV and ground squirrel hepatitis virus GSHV and assayed the recombin[r] ...
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Are long chain acyl CoAs responsible for suppression of mitochondrial metabolism in hibernating 13-lined ground squirrels?
... I found 44% suppression of succinate-fuelled liver mitochondrial respiration in torpid 13-lined ground squirrels compared to interbout euthermia (IBE). Palmitoyl CoA, predicted to suppress respiration by ...
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A meteor shockwave event recorded at seismic and infrasound stations in northern Taiwan
... Three mysterious explosion sounds were heard in the coastal towns of Tamsui, west of Taipei in northern Taiwan, in the early evening of December 5, 2013. The event left clear signals that are identified in the recordings ...
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Vol 72, No 1 (2020)
... hand, ground-dwelling squirrels act as ecosystem engineers contributing to within-patch heterogeneity by moving soil, modifying local plant distributions and creating annual-dominated assemblages ...
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Transient peripheral warming accompanies the hypoxic metabolic response in the golden mantled ground squirrel
... Golden-mantled ground squirrels Spermophilus lateralis Say 1823 (N=21) were collected from a population in Redding, California. They were housed in an environmental chamber at room temperature and fed rat chow ad ...
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Antibodies to pre-S and X determinants arise during natural infection with ground squirrel hepatitis virus.
... In addition, by immunoprecipitation of S- and pre-S-specific in vitro translation products with ground squirrel sera obtained after GSHV infection, we determined that antibodies arise to[r] ...
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Distribution and Relative Abundance of Richardson’s Ground Squirrels, Urocitellus richardsonii , According to Soil Zones and Vegetation Height in Saskatchewan During a Drought Period
... Richardson’s Ground Squirrels ( Urocitellus richardsonii) prefer to establish their burrow systems in fields with shorter vegetation and good ...Richardson’s Ground Squirrels would be abundant throughout ...
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