Results 221 to 230 of about 83,245 (269)
Abstract Sexual maturation in many fishes requires a major physiological change that involves a rapid transition between energy storage and usage. In Atlantic salmon, this transition for the initiation of maturation is tightly controlled by seasonality and requires a high‐energy status.
Ehsan Pashay Ahi+7 more
wiley +1 more source
The Futile Creatine Cycle powers UCP1-independent thermogenesis in classical BAT. [PDF]
Bunk J+7 more
europepmc +1 more source
Abstract Population genomics analysis holds great potential for informing conservation of endangered populations. We focused on a controversial case of European whitefish (Coregonus spp.) populations. The endangered North Sea houting is the only coregonid fish that tolerates oceanic salinities and was previously considered a species (C.
Aja Noersgaard Buur Tengstedt+7 more
wiley +1 more source
Metabolic dysfunction in mice with adipocyte-specific ablation of the adenosine A2A receptor. [PDF]
Verma N+6 more
europepmc +1 more source
Gene Expression Shifts in Emperor Penguin Adaptation to the Extreme Antarctic Environment
ABSTRACT Gene expression can accelerate ecological divergence by rapidly tweaking the response of an organism to novel environments, with more divergent environments exerting stronger selection and supposedly, requiring faster adaptive responses. Organisms adapted to extreme environments provide ideal systems to test this hypothesis, particularly when ...
Josephine R. Paris+11 more
wiley +1 more source
Brown adipose tissue activity on PET/CT and the course of Hodgkin lymphoma. [PDF]
Tan T+4 more
europepmc +1 more source
ABSTRACT Montane landscapes present an array of abiotic challenges that drive adaptive evolution amongst organisms. These adaptations can promote habitat specialisation, which may heighten the risk of extirpation from environmental change. For example, higher metabolic rates in an endothermic species may contribute to heightened cold tolerance, whilst ...
Zachery M. Farrand+2 more
wiley +1 more source
The Role of Erythropoietin in Metabolic Regulation. [PDF]
Yin W, Noguchi CT.
europepmc +1 more source
ABSTRACT The study of phylogeography has transitioned from mitochondrial haplotypes to genome‐wide analyses, borrowing from population genomics methods along the way. Whole‐genome sequencing allows the study of both mitochondrial and nuclear DNA and provides the density of markers to investigate recombination along the genome.
Xavier Dallaire+6 more
wiley +1 more source