Search Results - "Jon M. Arnemo"
-
1
The genomic signature of dog domestication reveals adaptation to a starch-rich diet
Published in Nature (London) (21-03-2013)“…Whole-genome resequencing of dogs and wolves helps identify genomic regions that are likely to represent targets for selection during dog domestication. When…”
Get full text
Journal Article -
2
The Gut Microbiota Modulates Energy Metabolism in the Hibernating Brown Bear Ursus arctos
Published in Cell reports (Cambridge) (23-02-2016)“…Hibernation is an adaptation that helps many animals to conserve energy during food shortage in winter. Brown bears double their fat depots during summer and…”
Get full text
Journal Article -
3
Factors affecting date of implantation, parturition, and den entry estimated from activity and body temperature in free-ranging brown bears
Published in PloS one (02-07-2014)“…Knowledge of factors influencing the timing of reproduction is important for animal conservation and management. Brown bears (Ursus arctos) are able to vary…”
Get full text
Journal Article -
4
MicroRNAs facilitate skeletal muscle maintenance and metabolic suppression in hibernating brown bears
Published in Journal of cellular physiology (01-04-2020)“…Hibernating brown bears, Ursus arctos, undergo extended periods of inactivity and yet these large hibernators are resilient to muscle disuse atrophy…”
Get full text
Journal Article -
5
Brown bear (Ursus arctos) attacks resulting in human casualties in Scandinavia 1977-2016; management implications and recommendations
Published in PloS one (23-05-2018)“…Human persecution and habitat loss have endangered large carnivore populations worldwide, but some are recovering, exacerbating old conflicts. Carnivores can…”
Get full text
Journal Article -
6
Health and Environmental Risks from Lead-based Ammunition: Science Versus Socio-Politics
Published in EcoHealth (01-12-2016)Get full text
Journal Article Publication -
7
A comparison of fragmenting lead-based and lead-free bullets for aerial shooting of wild pigs
Published in PloS one (11-03-2021)“…In response to the health threats posed by toxic lead to humans, scavenging wildlife and the environment, there is currently a focus on transitioning from…”
Get full text
Journal Article -
8
Capture, anesthesia, and disturbance of free-ranging brown bears (Ursus arctos) during hibernation
Published in PloS one (16-07-2012)“…We conducted thirteen immobilizations of previously collared hibernating two- to four-year-old brown bears (Ursus arctos) weighing 21-66 kg in central Sweden…”
Get full text
Journal Article -
9
Effects of reproduction and environmental factors on body temperature and activity patterns of wolverines
Published in Frontiers in zoology (17-06-2019)“…Mammals in the far north are exposed to extreme seasonal changes in environmental conditions, such as temperature and photoperiod, which have notable effects…”
Get full text
Journal Article -
10
Insights in the regulation of trimetylamine N-oxide production using a comparative biomimetic approach suggest a metabolic switch in hibernating bears
Published in Scientific reports (23-11-2020)“…Experimental studies suggest involvement of trimethylamine N-oxide (TMAO) in the aetiology of cardiometabolic diseases and chronic kidney disease (CKD), in…”
Get full text
Journal Article -
11
Hibernating brown bears are protected against atherogenic dyslipidemia
Published in Scientific reports (21-09-2021)“…To investigate mechanisms by which hibernators avoid atherogenic hyperlipidemia during hibernation, we assessed lipoprotein and cholesterol metabolisms of…”
Get full text
Journal Article -
12
Metabolic reprogramming involving glycolysis in the hibernating brown bear skeletal muscle
Published in Frontiers in zoology (06-05-2019)“…In mammals, the hibernating state is characterized by biochemical adjustments, which include metabolic rate depression and a shift in the primary fuel oxidized…”
Get full text
Journal Article -
13
Body mass is associated with hibernation length, body temperature, and heart rate in free-ranging brown bears
Published in Frontiers in zoology (17-08-2023)“…Despite centuries of research, debate remains on the scaling of metabolic rate to mass especially for intraspecific cases. The high variation of body mass…”
Get full text
Journal Article -
14
The cost of research: Lasting effects of capture, surgery and muscle biopsy on brown bear ( Ursus arctos ) movement and physiology
Published in Animal welfare (2023)“…Animal models are a key component of translational medicine, helping transfer scientific findings into practical applications for human health. A fundamental…”
Get full text
Journal Article -
15
Vasculoprotective properties of plasma lipoproteins from brown bears (Ursus arctos)
Published in Journal of lipid research (01-01-2021)“…Plasma cholesterol and triglyceride (TG) levels are twice as high in hibernating brown bears (Ursus arctos) than healthy humans. Yet, bears display no signs of…”
Get full text
Journal Article -
16
Heart rate during hyperphagia differs between two bear species
Published in Biology letters (2005) (01-01-2019)“…Hyperphagia is a critical part of the yearly cycle of bears when they gain fat reserves before entering hibernation. We used heart rate as a proxy to compare…”
Get full text
Journal Article -
17
Proteolysis inhibition by hibernating bear serum leads to increased protein content in human muscle cells
Published in Scientific reports (03-04-2018)“…Muscle atrophy is one of the main characteristics of human ageing and physical inactivity, with resulting adverse health outcomes. To date, there are still no…”
Get full text
Journal Article -
18
Seasonality in Biological Rhythms in Scandinavian brown Bears
Published in Frontiers in physiology (07-04-2022)“…Biological rhythms, such as rhythms in activity and body temperature, are usually highly synchronized and entrained by environmental conditions, such as…”
Get full text
Journal Article -
19
Lipidomics Reveals Seasonal Shifts in a Large-Bodied Hibernator, the Brown Bear
Published in Frontiers in physiology (2019)“…Prior to winter, heterotherms retain polyunsaturated fatty acids ("PUFA"), resulting in enhanced energy savings during hibernation, through deeper and longer…”
Get full text
Journal Article -
20
Retention and loss of PIT tags and surgically implanted devices in the Eurasian beaver
Published in BMC veterinary research (10-06-2022)“…Passive integrated transponder devices (PIT tags) are a valuable tool for individual identification of animals. Similarly, the surgical implantation of…”
Get full text
Journal Article