The mitochondrial physiology of torpor in ruby-throated hummingbirds, Archilochus colubris.

Autor: Hutchinson AJ; Department of Biology, The University of Western Ontario, London, ON, Canada, N6A 3K7.; Center for Animals on the Move, The University of Western Ontario, London, ON, Canada, N6A 3K7., Staples JF; Department of Biology, The University of Western Ontario, London, ON, Canada, N6A 3K7., Gugleilmo CG; Department of Biology, The University of Western Ontario, London, ON, Canada, N6A 3K7.; Center for Animals on the Move, The University of Western Ontario, London, ON, Canada, N6A 3K7.

Publikováno v: The Journal of experimental biology [J Exp Biol] 2024 Nov 01; Vol. 227 (21). Date of Electronic Publication: 2024 Oct 29.

Identification of shared gene expression programs activated in multiple modes of torpor across vertebrate clades.

Autor: Weir K; Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA.; Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD, USA.; Genome Biology Unit, European Molecular Biology Laboratories, Heidelberg, Germany., Vega N; Department of Biology, Johns Hopkins University Krieger School of Arts and Sciences, Baltimore, MD, USA., Busa VF; German Cancer Research Center (DKFZ), Heidelberg, Germany., Sajdak B; Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, WI, USA.; Ophthalmology and Visual Sciences, Medical College of Wisconsin, Milwaukee, WI, USA.; Fauna Bio, Emeryville, CA, USA.; Biology, University of Wisconsin Oshkosh, Oshkosh, WI, USA., Kallestad L; Department of Ophthalmology, Gavin Herbert Eye Institute, University of California Irvine, Irvine, CA, 92697, USA., Merriman D; Biology, University of Wisconsin Oshkosh, Oshkosh, WI, USA., Palczewski K; Department of Ophthalmology, Gavin Herbert Eye Institute, University of California Irvine, Irvine, CA, 92697, USA.; Department of Chemistry, University of California Irvine, Irvine, CA, 92697, USA.; Department of Molecular Biology and Biochemistry, University of California Irvine, Irvine, CA, 92697, USA., Carroll J; Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, WI, USA.; Ophthalmology and Visual Sciences, Medical College of Wisconsin, Milwaukee, WI, USA., Blackshaw S; Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA. sblack@jhmi.edu.; Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD, USA. sblack@jhmi.edu.; Department of Ophthalmology, Johns Hopkins University School of Medicine, Baltimore, MD, USA. sblack@jhmi.edu.; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA. sblack@jhmi.edu.; Kavli Neuroscience Discovery Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA. sblack@jhmi.edu.; Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, USA. sblack@jhmi.edu.

Publikováno v: Scientific reports [Sci Rep] 2024 Oct 17; Vol. 14 (1), pp. 24360. Date of Electronic Publication: 2024 Oct 17.

Torpor use in the wild by one of the world's largest bats.

Autor: Turbill C; Hawkesbury Institute for the Environment, Western Sydney University , Penrith, New South Wales, Australia.; School of Science, Western Sydney University , Penrith, New South Wales, Australia., Walker M; Hawkesbury Institute for the Environment, Western Sydney University , Penrith, New South Wales, Australia., Boardman W; School of Animal and Veterinary Sciences, University of Adelaide , Roseworthy, South Australia, Australia., Martin JM; Taronga Conservation Society , Mosman, New South Wales, Australia., McKeown A; CSIRO Land & Water , Atherton, Queensland, Australia., Meade J; Hawkesbury Institute for the Environment, Western Sydney University , Penrith, New South Wales, Australia., Welbergen JA; Hawkesbury Institute for the Environment, Western Sydney University , Penrith, New South Wales, Australia.

Publikováno v: Proceedings. Biological sciences [Proc Biol Sci] 2024 Jul; Vol. 291 (2026), pp. 20241137. Date of Electronic Publication: 2024 Jul 10.

Silencing of ultradian rhythms and metabolic depression during spontaneous daily torpor in Djungarian hamsters.

Autor: Heldmaier G; Animal Physiology, Department of Biology, Marburg University, Karl-von-Frisch Str. 8, 35032, Marburg, Germany. heldmaier@uni-marburg.de., Braulke L; Animal Physiology, Department of Biology, Marburg University, Karl-von-Frisch Str. 8, 35032, Marburg, Germany., Flick J; Animal Physiology, Department of Biology, Marburg University, Karl-von-Frisch Str. 8, 35032, Marburg, Germany., Ruf T; Institute of Wildlife Ecology, Veterinary University, Vienna, Austria.

Publikováno v: Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology [J Comp Physiol B] 2024 Aug; Vol. 194 (4), pp. 519-535. Date of Electronic Publication: 2024 Jul 08.

Activation of GFRAL ⁺ neurons induces hypothermia and glucoregulatory responses associated with nausea and torpor.

Autor: Engström Ruud L; Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden., Font-Gironès F; Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden., Zajdel J; Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden., Kern L; Max Planck Institute for Metabolism Research, Cologne, Germany., Teixidor-Deulofeu J; Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden., Mannerås-Holm L; Department of Molecular and Clinical Medicine, The Wallenberg Laboratory, Institute of Medicine, University of Gothenburg and Sahlgrenska University Hospital, Gothenburg, Sweden., Carreras A; Department of Molecular and Clinical Medicine, The Wallenberg Laboratory, Institute of Medicine, University of Gothenburg and Sahlgrenska University Hospital, Gothenburg, Sweden., Becattini B; Department of Molecular and Clinical Medicine, The Wallenberg Laboratory, Institute of Medicine, University of Gothenburg and Sahlgrenska University Hospital, Gothenburg, Sweden., Björefeldt A; Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden., Hanse E; Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden., Fenselau H; Max Planck Institute for Metabolism Research, Cologne, Germany., Solinas G; Department of Molecular and Clinical Medicine, The Wallenberg Laboratory, Institute of Medicine, University of Gothenburg and Sahlgrenska University Hospital, Gothenburg, Sweden., Brüning JC; Max Planck Institute for Metabolism Research, Cologne, Germany., Wunderlich TF; Max Planck Institute for Metabolism Research, Cologne, Germany., Bäckhed F; Department of Molecular and Clinical Medicine, The Wallenberg Laboratory, Institute of Medicine, University of Gothenburg and Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Clinical Physiology, Sahlgrenska University Hospital, Gothenburg, Sweden., Ruud J; Department of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden. Electronic address: johan.ruud@gu.se.

Publikováno v: Cell reports [Cell Rep] 2024 Apr 23; Vol. 43 (4), pp. 113960. Date of Electronic Publication: 2024 Mar 19.