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1

Takamatsu, N., K. Ohba, J. Kondo, N. Kondo, and T. Shiba. "Hibernation-associated gene regulation of plasma proteins with a collagen-like domain in mammalian hibernators." Molecular and Cellular Biology 13, no. 3 (1993): 1516–21. http://dx.doi.org/10.1128/mcb.13.3.1516-1521.1993.

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In mammals, hibernation is expressed by only a limited number of species, and the molecular mechanisms underlying hibernation are not well understood. Recently, we have found plasma proteins which disappear from blood specifically during hibernation in a mammalian hibernator, the chipmunk. Here, we report the cDNA cloning of these chipmunk hibernation-related proteins, HP-20, -25, and -27, and analyses of their expression. All three proteins contain a collagen-like domain near the N terminus and are highly homologous to each other. Their mRNAs were detected only in liver in nonhibernating chip
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2

Takamatsu, N., K. Ohba, J. Kondo, N. Kondo, and T. Shiba. "Hibernation-associated gene regulation of plasma proteins with a collagen-like domain in mammalian hibernators." Molecular and Cellular Biology 13, no. 3 (1993): 1516–21. http://dx.doi.org/10.1128/mcb.13.3.1516.

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In mammals, hibernation is expressed by only a limited number of species, and the molecular mechanisms underlying hibernation are not well understood. Recently, we have found plasma proteins which disappear from blood specifically during hibernation in a mammalian hibernator, the chipmunk. Here, we report the cDNA cloning of these chipmunk hibernation-related proteins, HP-20, -25, and -27, and analyses of their expression. All three proteins contain a collagen-like domain near the N terminus and are highly homologous to each other. Their mRNAs were detected only in liver in nonhibernating chip
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3

Brem, Ethan A., Alyssa D. McNulty, and William J. Israelsen. "Breeding and hibernation of captive meadow jumping mice (Zapus hudsonius)." PLOS ONE 16, no. 5 (2021): e0240706. http://dx.doi.org/10.1371/journal.pone.0240706.

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Hibernating mammals exhibit unique metabolic and physiological phenotypes that have potential applications in medicine or spaceflight, yet our understanding of the genetic basis and molecular mechanisms of hibernation is limited. The meadow jumping mouse, a small North American hibernator, exhibits traits–including a short generation time–that would facilitate genetic approaches to hibernation research. Here we report the collection, captive breeding, and laboratory hibernation of meadow jumping mice. Captive breeders in our colony produced a statistically significant excess of male offspring
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4

Storey, Kenneth B., and David A. Kelly. "Glycolysis and energetics in organs of hibernating mice (Zapus hudsonius)." Canadian Journal of Zoology 73, no. 1 (1995): 202–7. http://dx.doi.org/10.1139/z95-023.

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Hibernation-induced changes in the concentrations of glycolytic intermediates, creatine phosphate, and adenylates were monitored in brain and skeletal muscle of the meadow jumping mouse, Zapus hudsonius, after both short (24 h) and long (5 – 7 d) periods of hibernation. Levels of hexose phosphates were greatly reduced in both organs after 24 h of hibernation, suggesting strong suppression of carbohydrate catabolism early in hibernation and indicating enzymatic regulation at the level of carbohydrate input into glycolysis. Both organs showed large changes in energy status during hibernation. Cr
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5

Taylor, Bernadette, Erika Hanson, Bayan Shaheen, and Scott Cooper. "Changes in plasma angiopoietin-like protein 2 levels and macrophage migration associated with hibernation in thirteen-lined ground squirrels (CAM5P.232)." Journal of Immunology 192, no. 1_Supplement (2014): 180.3. http://dx.doi.org/10.4049/jimmunol.192.supp.180.3.

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Abstract Thirteen-lined ground squirrels in the northern United States hibernate from around late September until March. In late summer they gain a substantial amount of fat that is gradually expended as fuel over the course of hibernation. Immune system changes during hibernation include a 90% drop in circulating leukocytes and a reduction in immune responsiveness. Adipose tissue in obese humans is associated with changes in leukocyte migration including macrophage infiltration. This study explored an adipose-associated inflammatory protein, angiopoeitin-like protein 2 (ANGPTL2) as a potentia
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6

Han, Yijie, Guantao Zheng, Tianxiao Yang, Shuyi Zhang, Dong Dong, and Yi-Hsuan Pan. "Adaptation of peroxisome proliferator-activated receptor alpha to hibernation in bats." BMC Evolutionary Biology 15, no. 1 (2015): 88. https://doi.org/10.5281/zenodo.14821665.

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(Uploaded by Plazi for the Bat Literature Project) Background: Hibernation is a survival mechanism in the winter for some animals. Fat preserved instead of glucose produced is the primary fuel during winter hibernation of mammals. Many genes involved in lipid metabolism are regulated by the peroxisome proliferator-activated receptor alpha (PPARα). The role of PPARα in hibernation of mammals remains largely unknown. Using a multidisciplinary approach, we investigated whether PPARα is adapted to hibernation in bats. Results: Evolutionary analyses revealed that the ω value of Pparα of the ancestr
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7

Sullivan, Isabel R., Danielle M. Adams, Lucas J. S. Greville, Paul A. Faure, and Gerald S. Wilkinson. "Big brown bats experience slower epigenetic ageing during hibernation." Proceedings of the Royal Society B: Biological Sciences 289, no. 1980 (2022): 20220635. https://doi.org/10.5281/zenodo.13425814.

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(Uploaded by Plazi for the Bat Literature Project) Comparative analyses of bats indicate that hibernation is associated with increased longevity among species. However, it is not yet known if hibernation affects biological ageing of individuals. Here, we use DNA methylation (DNAm) as an epigenetic biomarker of ageing to determine the effect of hibernation on the big brown bat, Eptesicus fuscus . First, we compare epigenetic age, as predicted by a multi-species epigenetic clock, between hibernating and non-hibernating animals and find that hibernation is associated with epigenetic age. Second,
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8

Sullivan, Isabel R., Danielle M. Adams, Lucas J. S. Greville, Paul A. Faure, and Gerald S. Wilkinson. "Big brown bats experience slower epigenetic ageing during hibernation." Proceedings of the Royal Society B: Biological Sciences 289, no. 1980 (2022): 20220635. https://doi.org/10.5281/zenodo.13425814.

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(Uploaded by Plazi for the Bat Literature Project) Comparative analyses of bats indicate that hibernation is associated with increased longevity among species. However, it is not yet known if hibernation affects biological ageing of individuals. Here, we use DNA methylation (DNAm) as an epigenetic biomarker of ageing to determine the effect of hibernation on the big brown bat, Eptesicus fuscus . First, we compare epigenetic age, as predicted by a multi-species epigenetic clock, between hibernating and non-hibernating animals and find that hibernation is associated with epigenetic age. Second,
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9

Sullivan, Isabel R., Danielle M. Adams, Lucas J. S. Greville, Paul A. Faure, and Gerald S. Wilkinson. "Big brown bats experience slower epigenetic ageing during hibernation." Proceedings of the Royal Society B: Biological Sciences 289, no. 1980 (2022): 20220635. https://doi.org/10.5281/zenodo.13425814.

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Abstract:
(Uploaded by Plazi for the Bat Literature Project) Comparative analyses of bats indicate that hibernation is associated with increased longevity among species. However, it is not yet known if hibernation affects biological ageing of individuals. Here, we use DNA methylation (DNAm) as an epigenetic biomarker of ageing to determine the effect of hibernation on the big brown bat, Eptesicus fuscus . First, we compare epigenetic age, as predicted by a multi-species epigenetic clock, between hibernating and non-hibernating animals and find that hibernation is associated with epigenetic age. Second,
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10

Sullivan, Isabel R., Danielle M. Adams, Lucas J. S. Greville, Paul A. Faure, and Gerald S. Wilkinson. "Big brown bats experience slower epigenetic ageing during hibernation." Proceedings of the Royal Society B: Biological Sciences 289, no. 1980 (2022): 20220635. https://doi.org/10.5281/zenodo.13425814.

Full text
Abstract:
(Uploaded by Plazi for the Bat Literature Project) Comparative analyses of bats indicate that hibernation is associated with increased longevity among species. However, it is not yet known if hibernation affects biological ageing of individuals. Here, we use DNA methylation (DNAm) as an epigenetic biomarker of ageing to determine the effect of hibernation on the big brown bat, Eptesicus fuscus . First, we compare epigenetic age, as predicted by a multi-species epigenetic clock, between hibernating and non-hibernating animals and find that hibernation is associated with epigenetic age. Second,
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11

Sullivan, Isabel R., Danielle M. Adams, Lucas J. S. Greville, Paul A. Faure, and Gerald S. Wilkinson. "Big brown bats experience slower epigenetic ageing during hibernation." Proceedings of the Royal Society B: Biological Sciences 289, no. 1980 (2022): 20220635. https://doi.org/10.5281/zenodo.13425814.

Full text
Abstract:
(Uploaded by Plazi for the Bat Literature Project) Comparative analyses of bats indicate that hibernation is associated with increased longevity among species. However, it is not yet known if hibernation affects biological ageing of individuals. Here, we use DNA methylation (DNAm) as an epigenetic biomarker of ageing to determine the effect of hibernation on the big brown bat, Eptesicus fuscus . First, we compare epigenetic age, as predicted by a multi-species epigenetic clock, between hibernating and non-hibernating animals and find that hibernation is associated with epigenetic age. Second,
APA, Harvard, Vancouver, ISO, and other styles
12

Sullivan, Isabel R., Danielle M. Adams, Lucas J. S. Greville, Paul A. Faure, and Gerald S. Wilkinson. "Big brown bats experience slower epigenetic ageing during hibernation." Proceedings of the Royal Society B: Biological Sciences 289, no. 1980 (2022): 20220635. https://doi.org/10.5281/zenodo.13425814.

Full text
Abstract:
(Uploaded by Plazi for the Bat Literature Project) Comparative analyses of bats indicate that hibernation is associated with increased longevity among species. However, it is not yet known if hibernation affects biological ageing of individuals. Here, we use DNA methylation (DNAm) as an epigenetic biomarker of ageing to determine the effect of hibernation on the big brown bat, Eptesicus fuscus . First, we compare epigenetic age, as predicted by a multi-species epigenetic clock, between hibernating and non-hibernating animals and find that hibernation is associated with epigenetic age. Second,
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13

Eddy, Sean F., and Kenneth B. Storey. "p38MAPK regulation of transcription factor targets in muscle and heart of the hibernating bat, Myotis lucifugus." Cell Biochemistry and Function 25, no. 6 (2007): 759–65. https://doi.org/10.5281/zenodo.13466082.

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(Uploaded by Plazi for the Bat Literature Project) Abstract Mammalian hibernation combines a profound net metabolic rate suppression with the selective up‐regulation of key genes whose protein products address specific metabolic needs of the hibernator. The signal transduction pathways and transcription factors involved in regulating hibernation‐responsive gene expression are of great interest. The present study suggests an important role for the p38 mitogen‐activated protein kinase (p38 MAPK ) and selected downstream transcription factors under its control (CREB, ATF‐2, Elk‐1) in the metaboli
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14

Eddy, Sean F., and Kenneth B. Storey. "p38MAPK regulation of transcription factor targets in muscle and heart of the hibernating bat, Myotis lucifugus." Cell Biochemistry and Function 25, no. 6 (2007): 759–65. https://doi.org/10.5281/zenodo.13466082.

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Abstract:
(Uploaded by Plazi for the Bat Literature Project) Abstract Mammalian hibernation combines a profound net metabolic rate suppression with the selective up‐regulation of key genes whose protein products address specific metabolic needs of the hibernator. The signal transduction pathways and transcription factors involved in regulating hibernation‐responsive gene expression are of great interest. The present study suggests an important role for the p38 mitogen‐activated protein kinase (p38 MAPK ) and selected downstream transcription factors under its control (CREB, ATF‐2, Elk‐1) in the metaboli
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15

Eddy, Sean F., and Kenneth B. Storey. "p38MAPK regulation of transcription factor targets in muscle and heart of the hibernating bat, Myotis lucifugus." Cell Biochemistry and Function 25, no. 6 (2007): 759–65. https://doi.org/10.5281/zenodo.13466082.

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Abstract:
(Uploaded by Plazi for the Bat Literature Project) Abstract Mammalian hibernation combines a profound net metabolic rate suppression with the selective up‐regulation of key genes whose protein products address specific metabolic needs of the hibernator. The signal transduction pathways and transcription factors involved in regulating hibernation‐responsive gene expression are of great interest. The present study suggests an important role for the p38 mitogen‐activated protein kinase (p38 MAPK ) and selected downstream transcription factors under its control (CREB, ATF‐2, Elk‐1) in the metaboli
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16

Eddy, Sean F., and Kenneth B. Storey. "p38MAPK regulation of transcription factor targets in muscle and heart of the hibernating bat, Myotis lucifugus." Cell Biochemistry and Function 25, no. 6 (2007): 759–65. https://doi.org/10.5281/zenodo.13466082.

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Abstract:
(Uploaded by Plazi for the Bat Literature Project) Abstract Mammalian hibernation combines a profound net metabolic rate suppression with the selective up‐regulation of key genes whose protein products address specific metabolic needs of the hibernator. The signal transduction pathways and transcription factors involved in regulating hibernation‐responsive gene expression are of great interest. The present study suggests an important role for the p38 mitogen‐activated protein kinase (p38 MAPK ) and selected downstream transcription factors under its control (CREB, ATF‐2, Elk‐1) in the metaboli
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17

Eddy, Sean F., and Kenneth B. Storey. "p38MAPK regulation of transcription factor targets in muscle and heart of the hibernating bat, Myotis lucifugus." Cell Biochemistry and Function 25, no. 6 (2007): 759–65. https://doi.org/10.5281/zenodo.13466082.

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Abstract:
(Uploaded by Plazi for the Bat Literature Project) Abstract Mammalian hibernation combines a profound net metabolic rate suppression with the selective up‐regulation of key genes whose protein products address specific metabolic needs of the hibernator. The signal transduction pathways and transcription factors involved in regulating hibernation‐responsive gene expression are of great interest. The present study suggests an important role for the p38 mitogen‐activated protein kinase (p38 MAPK ) and selected downstream transcription factors under its control (CREB, ATF‐2, Elk‐1) in the metaboli
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18

Kizhina, Aleksandra, Lyudmila Uzenbaeva, Ekaterina Antonova, Vladimir Belkin, Viktor Ilyukha, and Evgeniy Khizhkin. "Hematological parameters in hibernating Eptesicus nilssonii (Mammalia: Chiroptera) collected in Northern European Russia." Acta Chiropterologica 20, no. 1 (2018): 273–83. https://doi.org/10.5281/zenodo.13454662.

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(Uploaded by Plazi for the Bat Literature Project) The Northern bat, Eptesicus nilssonii, is the most common species among northern chiropteran populations. The species is noted for its long hibernation period with low mortality rate. We investigated the morphology of E. nilssonii blood cells during hibernation, hematological parameters including hemoglobin level, red blood cell (RBC) count, total white blood cell (WBC) count, and differential WBC count. The study revealed changes of several hematological parameters in hibernating bats, with some variation during the hibernation season. Hibern
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19

Kizhina, Aleksandra, Lyudmila Uzenbaeva, Ekaterina Antonova, Vladimir Belkin, Viktor Ilyukha, and Evgeniy Khizhkin. "Hematological parameters in hibernating Eptesicus nilssonii (Mammalia: Chiroptera) collected in Northern European Russia." Acta Chiropterologica 20, no. 1 (2018): 273–83. https://doi.org/10.5281/zenodo.13454662.

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(Uploaded by Plazi for the Bat Literature Project) The Northern bat, Eptesicus nilssonii, is the most common species among northern chiropteran populations. The species is noted for its long hibernation period with low mortality rate. We investigated the morphology of E. nilssonii blood cells during hibernation, hematological parameters including hemoglobin level, red blood cell (RBC) count, total white blood cell (WBC) count, and differential WBC count. The study revealed changes of several hematological parameters in hibernating bats, with some variation during the hibernation season. Hibern
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20

Kizhina, Aleksandra, Lyudmila Uzenbaeva, Ekaterina Antonova, Vladimir Belkin, Viktor Ilyukha, and Evgeniy Khizhkin. "Hematological parameters in hibernating Eptesicus nilssonii (Mammalia: Chiroptera) collected in Northern European Russia." Acta Chiropterologica 20, no. 1 (2018): 273–83. https://doi.org/10.5281/zenodo.13454662.

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Abstract:
(Uploaded by Plazi for the Bat Literature Project) The Northern bat, Eptesicus nilssonii, is the most common species among northern chiropteran populations. The species is noted for its long hibernation period with low mortality rate. We investigated the morphology of E. nilssonii blood cells during hibernation, hematological parameters including hemoglobin level, red blood cell (RBC) count, total white blood cell (WBC) count, and differential WBC count. The study revealed changes of several hematological parameters in hibernating bats, with some variation during the hibernation season. Hibern
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21

Kizhina, Aleksandra, Lyudmila Uzenbaeva, Ekaterina Antonova, Vladimir Belkin, Viktor Ilyukha, and Evgeniy Khizhkin. "Hematological parameters in hibernating Eptesicus nilssonii (Mammalia: Chiroptera) collected in Northern European Russia." Acta Chiropterologica 20, no. 1 (2018): 273–83. https://doi.org/10.5281/zenodo.13454662.

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Abstract:
(Uploaded by Plazi for the Bat Literature Project) The Northern bat, Eptesicus nilssonii, is the most common species among northern chiropteran populations. The species is noted for its long hibernation period with low mortality rate. We investigated the morphology of E. nilssonii blood cells during hibernation, hematological parameters including hemoglobin level, red blood cell (RBC) count, total white blood cell (WBC) count, and differential WBC count. The study revealed changes of several hematological parameters in hibernating bats, with some variation during the hibernation season. Hibern
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22

Kizhina, Aleksandra, Lyudmila Uzenbaeva, Ekaterina Antonova, Vladimir Belkin, Viktor Ilyukha, and Evgeniy Khizhkin. "Hematological parameters in hibernating Eptesicus nilssonii (Mammalia: Chiroptera) collected in Northern European Russia." Acta Chiropterologica 20, no. 1 (2018): 273–83. https://doi.org/10.5281/zenodo.13454662.

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Abstract:
(Uploaded by Plazi for the Bat Literature Project) The Northern bat, Eptesicus nilssonii, is the most common species among northern chiropteran populations. The species is noted for its long hibernation period with low mortality rate. We investigated the morphology of E. nilssonii blood cells during hibernation, hematological parameters including hemoglobin level, red blood cell (RBC) count, total white blood cell (WBC) count, and differential WBC count. The study revealed changes of several hematological parameters in hibernating bats, with some variation during the hibernation season. Hibern
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23

Oro, Daniel, and Lídia Freixas. "Flickering body temperature anticipates criticality in hibernation dynamics." Royal Society Open Science 8, no. 1 (2021): 201571. http://dx.doi.org/10.1098/rsos.201571.

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Hibernation has been selected for increasing survival in harsh climatic environments. Seasonal variability in temperature may push the body temperatures of hibernating animals across boundaries of alternative states between euthermic temperature and torpor temperature, typical of either hibernation or summer dormancy. Nowadays, wearable electronics present a promising avenue to assess the occurrence of criticality in physiological systems, such as body temperature fluctuating between attractors of activity and hibernation. For this purpose, we deployed temperature loggers on two hibernating ed
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24

Luan, Yizhao, Jingxing Ou, Vincent P. Kunze, et al. "Integrated transcriptomic and metabolomic analysis reveals adaptive changes of hibernating retinas." Journal of Cellular Physiology 233, no. 2 (2018): 1434–45. https://doi.org/10.5281/zenodo.13524747.

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(Uploaded by Plazi for the Bat Literature Project) Hibernation is a seasonally adaptive strategy that allows hibernators to live through extremely cold conditions. Despite the profound reduction of blood flow to the retinas, hibernation causes no lasting retinal injury. Instead, hibernators show an increased tolerance to ischemic insults during the hibernation period. To understand the molecular changes of the retinas in response to hibernation, we applied an integrative transcriptome and metabolome analysis to explore changes in gene expression and metabolites of 13-lined ground squirrel reti
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25

Luan, Yizhao, Jingxing Ou, Vincent P. Kunze, et al. "Integrated transcriptomic and metabolomic analysis reveals adaptive changes of hibernating retinas." Journal of Cellular Physiology 233, no. 2 (2018): 1434–45. https://doi.org/10.5281/zenodo.13524747.

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Abstract:
(Uploaded by Plazi for the Bat Literature Project) Hibernation is a seasonally adaptive strategy that allows hibernators to live through extremely cold conditions. Despite the profound reduction of blood flow to the retinas, hibernation causes no lasting retinal injury. Instead, hibernators show an increased tolerance to ischemic insults during the hibernation period. To understand the molecular changes of the retinas in response to hibernation, we applied an integrative transcriptome and metabolome analysis to explore changes in gene expression and metabolites of 13-lined ground squirrel reti
APA, Harvard, Vancouver, ISO, and other styles
26

Luan, Yizhao, Jingxing Ou, Vincent P. Kunze, et al. "Integrated transcriptomic and metabolomic analysis reveals adaptive changes of hibernating retinas." Journal of Cellular Physiology 233, no. 2 (2018): 1434–45. https://doi.org/10.5281/zenodo.13524747.

Full text
Abstract:
(Uploaded by Plazi for the Bat Literature Project) Hibernation is a seasonally adaptive strategy that allows hibernators to live through extremely cold conditions. Despite the profound reduction of blood flow to the retinas, hibernation causes no lasting retinal injury. Instead, hibernators show an increased tolerance to ischemic insults during the hibernation period. To understand the molecular changes of the retinas in response to hibernation, we applied an integrative transcriptome and metabolome analysis to explore changes in gene expression and metabolites of 13-lined ground squirrel reti
APA, Harvard, Vancouver, ISO, and other styles
27

Luan, Yizhao, Jingxing Ou, Vincent P. Kunze, et al. "Integrated transcriptomic and metabolomic analysis reveals adaptive changes of hibernating retinas." Journal of Cellular Physiology 233, no. 2 (2018): 1434–45. https://doi.org/10.5281/zenodo.13524747.

Full text
Abstract:
(Uploaded by Plazi for the Bat Literature Project) Hibernation is a seasonally adaptive strategy that allows hibernators to live through extremely cold conditions. Despite the profound reduction of blood flow to the retinas, hibernation causes no lasting retinal injury. Instead, hibernators show an increased tolerance to ischemic insults during the hibernation period. To understand the molecular changes of the retinas in response to hibernation, we applied an integrative transcriptome and metabolome analysis to explore changes in gene expression and metabolites of 13-lined ground squirrel reti
APA, Harvard, Vancouver, ISO, and other styles
28

Lei, Ming, Dong Dong, Shuo Mu, Yi-Hsuan Pan, Shuyi Zhang, and Paulo Lee Ho. "Comparison of Brain Transcriptome of the Greater Horseshoe Bats (Rhinolophus ferrumequinum) in Active and Torpid Episodes." PLoS ONE 9, no. 9 (2014): e107746. https://doi.org/10.5281/zenodo.13447633.

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(Uploaded by Plazi for the Bat Literature Project) Hibernation is an energy-saving strategy which is widely adopted by heterothermic mammals to survive in the harsh environment. The greater horseshoe bat (Rhinolophus ferrumequinum) can hibernate for a long period in the hibernation season. However, the global gene expression changes between hibernation and non-hibernation season in the greater horseshoe bat remain largely unknown. We herein reported a comprehensive survey of differential gene expression in the brain between winter hibernating and summer active greater horseshoe bats using next
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29

Lei, Ming, Dong Dong, Shuo Mu, Yi-Hsuan Pan, Shuyi Zhang, and Paulo Lee Ho. "Comparison of Brain Transcriptome of the Greater Horseshoe Bats (Rhinolophus ferrumequinum) in Active and Torpid Episodes." PLoS ONE 9, no. 9 (2014): e107746. https://doi.org/10.5281/zenodo.13447633.

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Abstract:
(Uploaded by Plazi for the Bat Literature Project) Hibernation is an energy-saving strategy which is widely adopted by heterothermic mammals to survive in the harsh environment. The greater horseshoe bat (Rhinolophus ferrumequinum) can hibernate for a long period in the hibernation season. However, the global gene expression changes between hibernation and non-hibernation season in the greater horseshoe bat remain largely unknown. We herein reported a comprehensive survey of differential gene expression in the brain between winter hibernating and summer active greater horseshoe bats using next
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30

Lei, Ming, Dong Dong, Shuo Mu, Yi-Hsuan Pan, Shuyi Zhang, and Paulo Lee Ho. "Comparison of Brain Transcriptome of the Greater Horseshoe Bats (Rhinolophus ferrumequinum) in Active and Torpid Episodes." PLoS ONE 9, no. 9 (2014): e107746. https://doi.org/10.5281/zenodo.13447633.

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Abstract:
(Uploaded by Plazi for the Bat Literature Project) Hibernation is an energy-saving strategy which is widely adopted by heterothermic mammals to survive in the harsh environment. The greater horseshoe bat (Rhinolophus ferrumequinum) can hibernate for a long period in the hibernation season. However, the global gene expression changes between hibernation and non-hibernation season in the greater horseshoe bat remain largely unknown. We herein reported a comprehensive survey of differential gene expression in the brain between winter hibernating and summer active greater horseshoe bats using next
APA, Harvard, Vancouver, ISO, and other styles
31

Lei, Ming, Dong Dong, Shuo Mu, Yi-Hsuan Pan, Shuyi Zhang, and Paulo Lee Ho. "Comparison of Brain Transcriptome of the Greater Horseshoe Bats (Rhinolophus ferrumequinum) in Active and Torpid Episodes." PLoS ONE 9, no. 9 (2014): e107746. https://doi.org/10.5281/zenodo.13447633.

Full text
Abstract:
(Uploaded by Plazi for the Bat Literature Project) Hibernation is an energy-saving strategy which is widely adopted by heterothermic mammals to survive in the harsh environment. The greater horseshoe bat (Rhinolophus ferrumequinum) can hibernate for a long period in the hibernation season. However, the global gene expression changes between hibernation and non-hibernation season in the greater horseshoe bat remain largely unknown. We herein reported a comprehensive survey of differential gene expression in the brain between winter hibernating and summer active greater horseshoe bats using next
APA, Harvard, Vancouver, ISO, and other styles
32

Lei, Ming, Dong Dong, Shuo Mu, Yi-Hsuan Pan, Shuyi Zhang, and Paulo Lee Ho. "Comparison of Brain Transcriptome of the Greater Horseshoe Bats (Rhinolophus ferrumequinum) in Active and Torpid Episodes." PLoS ONE 9, no. 9 (2014): e107746. https://doi.org/10.5281/zenodo.13447633.

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(Uploaded by Plazi for the Bat Literature Project) Hibernation is an energy-saving strategy which is widely adopted by heterothermic mammals to survive in the harsh environment. The greater horseshoe bat (Rhinolophus ferrumequinum) can hibernate for a long period in the hibernation season. However, the global gene expression changes between hibernation and non-hibernation season in the greater horseshoe bat remain largely unknown. We herein reported a comprehensive survey of differential gene expression in the brain between winter hibernating and summer active greater horseshoe bats using next
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33

Sonoyama, Kei, Reiko Fujiwara, Naoki Takemura, et al. "Response of Gut Microbiota to Fasting and Hibernation in Syrian Hamsters." Applied and Environmental Microbiology 75, no. 20 (2009): 6451–56. http://dx.doi.org/10.1128/aem.00692-09.

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ABSTRACT Although hibernating mammals wake occasionally to eat during torpor, this period represents a state of fasting. Fasting is known to alter the gut microbiota in nonhibernating mammals; therefore, hibernation may also affect the gut microbiota. However, there are few reports of gut microbiota in hibernating mammals. The present study aimed to compare the gut microbiota in hibernating torpid Syrian hamsters with that in active counterparts by using culture-independent analyses. Hamsters were allocated to either torpid, fed active, or fasted active groups. Hibernation was successfully ind
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34

Kim, MW, DH Jeong, and SC Yeon. "Hibernation behaviour and ethogram of captive Asiatic black bear (Ursus thibetanus)." Veterinární Medicína 65, No. 1 (2020): 1–7. http://dx.doi.org/10.17221/135/2019-vetmed.

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This study was undertaken to create an Asiatic black bear (Ursus thibetanus; ABB) ethogram during hibernation and to describe the time budget of hibernating behaviours in ABB. Seven captive adult ABB were included in the study and began hibernation between October and December. Data were collected for three consecutive years (2013–2015) during ABB hibernation (total 169 days) using closed-circuit television. During the study, we observed 21 distinct behaviours in hibernating ABB (4 least active and 17 active behaviours). Five bears started hibernation less than seven days after feeding cessati
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35

Wermundsen, Terhi, and Yrjö Siivonen. "Seasonal variation in use of winter roosts by five bat species in south-east Finland." Open Life Sciences 5, no. 2 (2010): 262–73. http://dx.doi.org/10.2478/s11535-009-0063-8.

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AbstractWe studied seasonal variation in the use of winter roosts by five bat species (Eptesicus nilssonii, Myotis brandtii/mystacinus, Myotis daubentonii and Plecotus auritus) in south-east Finland during the winters of 2003/2004 and 2004/2005. At the beginning of the bat hibernation season all species used higher temperatures and humidity than by the season’s end. Hibernacula were at their coldest in mid-hibernation season and became warmer towards the end of the season. However, no species hibernated in warmer locations at the end of the season than in mid-season. Results suggest that bats
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36

López-Roig, Marc, Eduard Piera, and Jordi Serra-Cobo. "Thinner bats to face hibernation as response to climate warming." Scientific Reports 14, no. 1 (2024): 2117. https://doi.org/10.5281/zenodo.13447111.

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(Uploaded by Plazi for the Bat Literature Project) Abstract One of the principal consequences of climate warming on hibernating mammals could be the loss of optimal conditions for hibernation. Although hibernating mammals, like bats, may be particularly vulnerable to climate warming due to a potential reduction of energy saving during the hibernation, there is a lack of knowledge regarding how they will be affected and how they will respond to this impact. Here, we examine the variation in the body condition of Schreiber's bent-winged bat ( Miniopterus schreibersii ) to investigate changes in
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37

López-Roig, Marc, Eduard Piera, and Jordi Serra-Cobo. "Thinner bats to face hibernation as response to climate warming." Scientific Reports 14, no. 1 (2024): 2117. https://doi.org/10.5281/zenodo.13447111.

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(Uploaded by Plazi for the Bat Literature Project) Abstract One of the principal consequences of climate warming on hibernating mammals could be the loss of optimal conditions for hibernation. Although hibernating mammals, like bats, may be particularly vulnerable to climate warming due to a potential reduction of energy saving during the hibernation, there is a lack of knowledge regarding how they will be affected and how they will respond to this impact. Here, we examine the variation in the body condition of Schreiber's bent-winged bat ( Miniopterus schreibersii ) to investigate changes in
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38

López-Roig, Marc, Eduard Piera, and Jordi Serra-Cobo. "Thinner bats to face hibernation as response to climate warming." Scientific Reports 14, no. 1 (2024): 2117. https://doi.org/10.5281/zenodo.13447111.

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(Uploaded by Plazi for the Bat Literature Project) Abstract One of the principal consequences of climate warming on hibernating mammals could be the loss of optimal conditions for hibernation. Although hibernating mammals, like bats, may be particularly vulnerable to climate warming due to a potential reduction of energy saving during the hibernation, there is a lack of knowledge regarding how they will be affected and how they will respond to this impact. Here, we examine the variation in the body condition of Schreiber's bent-winged bat ( Miniopterus schreibersii ) to investigate changes in
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39

López-Roig, Marc, Eduard Piera, and Jordi Serra-Cobo. "Thinner bats to face hibernation as response to climate warming." Scientific Reports 14, no. 1 (2024): 2117. https://doi.org/10.5281/zenodo.13447111.

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(Uploaded by Plazi for the Bat Literature Project) Abstract One of the principal consequences of climate warming on hibernating mammals could be the loss of optimal conditions for hibernation. Although hibernating mammals, like bats, may be particularly vulnerable to climate warming due to a potential reduction of energy saving during the hibernation, there is a lack of knowledge regarding how they will be affected and how they will respond to this impact. Here, we examine the variation in the body condition of Schreiber's bent-winged bat ( Miniopterus schreibersii ) to investigate changes in
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40

López-Roig, Marc, Eduard Piera, and Jordi Serra-Cobo. "Thinner bats to face hibernation as response to climate warming." Scientific Reports 14, no. 1 (2024): 2117. https://doi.org/10.5281/zenodo.13447111.

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Abstract:
(Uploaded by Plazi for the Bat Literature Project) Abstract One of the principal consequences of climate warming on hibernating mammals could be the loss of optimal conditions for hibernation. Although hibernating mammals, like bats, may be particularly vulnerable to climate warming due to a potential reduction of energy saving during the hibernation, there is a lack of knowledge regarding how they will be affected and how they will respond to this impact. Here, we examine the variation in the body condition of Schreiber's bent-winged bat ( Miniopterus schreibersii ) to investigate changes in
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41

Li, Aoqiang, Haixia Leng, Zhongle Li, Longru Jin, Keping Sun, and Jiang Feng. "Temporal dynamics of the bat wing transcriptome: Insight into gene-expression changes that enable protection against pathogen." Virulence 14, no. 1 (2023): 2156185. https://doi.org/10.5281/zenodo.13532851.

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(Uploaded by Plazi for the Bat Literature Project) Skin acts as a mechanical barrier between the body and its surrounding environment and plays an important role in resistance to pathogens. However, we still know little regarding skin responses to physiological changes, particularly with regard to responses against potential pathogens. We herein executed RNA-seq on the wing of the Rhinolophus ferrumequinum to assess gene-expression variations at four physiological stages: pre-hibernation, hibernation (early-hibernation and late-hibernation), and post-hibernation, as well as the gene-expression
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42

Li, Aoqiang, Haixia Leng, Zhongle Li, Longru Jin, Keping Sun, and Jiang Feng. "Temporal dynamics of the bat wing transcriptome: Insight into gene-expression changes that enable protection against pathogen." Virulence 14, no. 1 (2023): 2156185. https://doi.org/10.5281/zenodo.13532851.

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Abstract:
(Uploaded by Plazi for the Bat Literature Project) Skin acts as a mechanical barrier between the body and its surrounding environment and plays an important role in resistance to pathogens. However, we still know little regarding skin responses to physiological changes, particularly with regard to responses against potential pathogens. We herein executed RNA-seq on the wing of the Rhinolophus ferrumequinum to assess gene-expression variations at four physiological stages: pre-hibernation, hibernation (early-hibernation and late-hibernation), and post-hibernation, as well as the gene-expression
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43

McInerney, Emma P., Aimee J. Silla, and Phillip G. Byrne. "Carotenoid supplementation affects the post-hibernation performance of southern corroboree frogs." Behaviour 157, no. 2 (2020): 121–42. http://dx.doi.org/10.1163/1568539x-00003584.

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Abstract Many animals hibernate to survive winter conditions, however, arousal from hibernation generates reactive oxygen species (ROS) that can cause oxidative stress. Dietary antioxidants, like carotenoids, may reduce oxidative stress during arousal from hibernation, and assist with post-hibernation recovery and performance. We tested the effect of carotenoid supplementation on exercise performance (escape-response and activity) in southern corroboree frogs (Pseudophryne corroboree) following initial arousal from hibernation (24–48 h post-arousal) and post-recovery (six weeks post-hibernatio
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44

SAU, ASHOK K., ADITYA K. TANWAR, and MUKESH K. DHILLON. "Hibernation induced biochemical changes in spotted stem borer <i>Chilo partellus</i>." Indian Journal of Agricultural Sciences 93, no. 12 (2023): 1344–49. http://dx.doi.org/10.56093/ijas.v93i12.136715.

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Spotted stem borer, Chilo partellus (Swinhoe) is one of the most destructive pests of sorghum and maize, and undergoes hibernation during harsh winters. Several aspects of diapause have been studied, however metabolic and biochemical processes underlying hibernation remain poorly understood in C. partellus. Present studies carried out during 2020–22 at ICAR-Indian Agricultural Research Institute, New Delhi deciphered the variations in nutritional biochemicals, digestive and stress enzymes, cryoprotectants in the hibernation and in non-hibernating larvae and pupae of C. partellus. These studies
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45

Srere, H. K., D. Belke, L. C. Wang, and S. L. Martin. "alpha 2-Macroglobulin gene expression during hibernation in ground squirrels is independent of acute phase response." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 268, no. 6 (1995): R1507—R1512. http://dx.doi.org/10.1152/ajpregu.1995.268.6.r1507.

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alpha 2-Macroglobulin, a major acute phase reactant in many species, increases in the Richardson's ground squirrel (Spermophilus richarsonii) during hibernation at the level of both mRNA and protein. To determine if the pattern of liver gene expression known as the acute phase response is elicited as a normal part of the physiological adaptation of hibernation, acute phase reactants were identified in the Richardson's ground squirrel and were then assayed for changes in mRNA expression in the livers of active and hibernating ground squirrels. Our data demonstrate that alpha 1-antitrypsin, alph
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46

McGee-Lawrence, Meghan E., Hannah V. Carey, and Seth W. Donahue. "Mammalian hibernation as a model of disuse osteoporosis: the effects of physical inactivity on bone metabolism, structure, and strength." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 295, no. 6 (2008): R1999—R2014. http://dx.doi.org/10.1152/ajpregu.90648.2008.

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Reduced skeletal loading typically leads to bone loss because bone formation and bone resorption become unbalanced. Hibernation is a natural model of musculoskeletal disuse because hibernating animals greatly reduce weight-bearing activity, and therefore, they would be expected to lose bone. Some evidence suggests that small mammals like ground squirrels, bats, and hamsters do lose bone during hibernation, but the mechanism of bone loss is unclear. In contrast, hibernating bears maintain balanced bone remodeling and preserve bone structure and strength. Differences in the skeletal responses of
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47

Hittel, Dustin S., and Kenneth B. Storey. "Differential expression of mitochondria-encoded genes in a hibernating mammal." Journal of Experimental Biology 205, no. 11 (2002): 1625–31. http://dx.doi.org/10.1242/jeb.205.11.1625.

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SUMMARYA cDNA library constructed from kidney of the thirteen-lined squirrel, Spermophilus tridecemlineatus, was differentially screened for genes that were upregulated during hibernation. A clone encoding cytochrome c oxidase subunit 1 was found and confirmed to have been upregulated by northern blotting. Differential expression of Cox1 mRNA occurred in multiple organs during hibernation; in hibernating animals transcript levels were twofold higher in kidney and fourfold higher in heart and brown adipose tissue than in euthermic animals, but were unchanged in skeletal muscle. Transcript level
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48

Turbill, Christopher, Claudia Bieber, and Thomas Ruf. "Hibernation is associated with increased survival and the evolution of slow life histories among mammals." Proceedings of the Royal Society B: Biological Sciences 278, no. 1723 (2011): 3355–63. http://dx.doi.org/10.1098/rspb.2011.0190.

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Survival probability is predicted to underlie the evolution of life histories along a slow–fast continuum. Hibernation allows a diverse range of small mammals to exhibit seasonal dormancy, which might increase survival and consequently be associated with relatively slow life histories. We used phylogenetically informed GLS models to test for an effect of hibernation on seasonal and annual survival, and on key attributes of life histories among mammals. Monthly survival was in most cases higher during hibernation compared with the active season, probably because inactivity minimizes predation.
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49

Turbill, Christopher, Claudia Bieber, and Thomas Ruf. "Hibernation is associated with increased survival and the evolution of slow life histories among mammals." Proceedings of the Royal Society B: Biological Sciences 278, no. 1723 (2011): 3355–63. https://doi.org/10.5281/zenodo.13426130.

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(Uploaded by Plazi for the Bat Literature Project) Survival probability is predicted to underlie the evolution of life histories along a slow–fast continuum. Hibernation allows a diverse range of small mammals to exhibit seasonal dormancy, which might increase survival and consequently be associated with relatively slow life histories. We used phylogenetically informed GLS models to test for an effect of hibernation on seasonal and annual survival, and on key attributes of life histories among mammals. Monthly survival was in most cases higher during hibernation compared with the active season
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50

Turbill, Christopher, Claudia Bieber, and Thomas Ruf. "Hibernation is associated with increased survival and the evolution of slow life histories among mammals." Proceedings of the Royal Society B: Biological Sciences 278, no. 1723 (2011): 3355–63. https://doi.org/10.5281/zenodo.13426130.

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Abstract:
(Uploaded by Plazi for the Bat Literature Project) Survival probability is predicted to underlie the evolution of life histories along a slow–fast continuum. Hibernation allows a diverse range of small mammals to exhibit seasonal dormancy, which might increase survival and consequently be associated with relatively slow life histories. We used phylogenetically informed GLS models to test for an effect of hibernation on seasonal and annual survival, and on key attributes of life histories among mammals. Monthly survival was in most cases higher during hibernation compared with the active season
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