Insights from the Den : How Hibernating Bears May Help Us Understand and Treat Human Disease
(2015) In Clinical and Translational Science 8(5). p.5-601- Abstract
Hibernating brown bears (Ursus arctos) and black bears (Ursus americanus) spend half of the year in a physically inactive state inside their winter dens without food intake and defecating and no or little urination. Under similar extreme conditions, humans would suffer from loss of lean body mass, heart failure, thrombosis, azotemia, osteoporosis, and more. However, bears exit the den in the spring strong without organ injuries. Translational animal models are used in human medicine but traditional experimental animals have several shortcomings; thus, we believe that it is time to systematically explore new models. In this review paper, we describe physiological adaptations of hibernating bears and how similar adaptations in humans... (More)
Hibernating brown bears (Ursus arctos) and black bears (Ursus americanus) spend half of the year in a physically inactive state inside their winter dens without food intake and defecating and no or little urination. Under similar extreme conditions, humans would suffer from loss of lean body mass, heart failure, thrombosis, azotemia, osteoporosis, and more. However, bears exit the den in the spring strong without organ injuries. Translational animal models are used in human medicine but traditional experimental animals have several shortcomings; thus, we believe that it is time to systematically explore new models. In this review paper, we describe physiological adaptations of hibernating bears and how similar adaptations in humans could theoretically alleviate medical conditions. The bear has solved most of the health challenges faced by humans, including heart and kidney disease, atherosclerosis and thrombosis, and muscle wasting and osteoporosis. Understanding and applying this library of information could lead to a number of major discoveries that could have implications for the understanding and treatment of human disease.
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- author
- Berg von Linde, Maria LU ; Arevström, Lilith and Fröbert, Ole
- publishing date
- 2015-10
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Animals, Bone Remodeling, Cardiovascular Diseases/genetics, Gene Expression Regulation, Glomerular Filtration Rate, Hibernation, Humans, Kidney/physiopathology, Kidney Diseases/genetics, Osteoporosis/genetics, Risk Factors, Sarcopenia/genetics, Seasons, Species Specificity, Time Factors, Ursidae/physiology
- in
- Clinical and Translational Science
- volume
- 8
- issue
- 5
- pages
- 5 pages
- publisher
- Wiley-Blackwell
- external identifiers
-
- scopus:84946494164
- pmid:26083277
- ISSN
- 1752-8062
- DOI
- 10.1111/cts.12279
- language
- English
- LU publication?
- no
- additional info
- © 2015 Wiley Periodicals, Inc.
- id
- 4312a510-74a9-4107-9c8f-f238f3a8ecfd
- date added to LUP
- 2023-02-02 10:06:16
- date last changed
- 2024-02-01 22:39:55
@article{4312a510-74a9-4107-9c8f-f238f3a8ecfd, abstract = {{<p>Hibernating brown bears (Ursus arctos) and black bears (Ursus americanus) spend half of the year in a physically inactive state inside their winter dens without food intake and defecating and no or little urination. Under similar extreme conditions, humans would suffer from loss of lean body mass, heart failure, thrombosis, azotemia, osteoporosis, and more. However, bears exit the den in the spring strong without organ injuries. Translational animal models are used in human medicine but traditional experimental animals have several shortcomings; thus, we believe that it is time to systematically explore new models. In this review paper, we describe physiological adaptations of hibernating bears and how similar adaptations in humans could theoretically alleviate medical conditions. The bear has solved most of the health challenges faced by humans, including heart and kidney disease, atherosclerosis and thrombosis, and muscle wasting and osteoporosis. Understanding and applying this library of information could lead to a number of major discoveries that could have implications for the understanding and treatment of human disease.</p>}}, author = {{Berg von Linde, Maria and Arevström, Lilith and Fröbert, Ole}}, issn = {{1752-8062}}, keywords = {{Animals; Bone Remodeling; Cardiovascular Diseases/genetics; Gene Expression Regulation; Glomerular Filtration Rate; Hibernation; Humans; Kidney/physiopathology; Kidney Diseases/genetics; Osteoporosis/genetics; Risk Factors; Sarcopenia/genetics; Seasons; Species Specificity; Time Factors; Ursidae/physiology}}, language = {{eng}}, number = {{5}}, pages = {{5--601}}, publisher = {{Wiley-Blackwell}}, series = {{Clinical and Translational Science}}, title = {{Insights from the Den : How Hibernating Bears May Help Us Understand and Treat Human Disease}}, url = {{http://dx.doi.org/10.1111/cts.12279}}, doi = {{10.1111/cts.12279}}, volume = {{8}}, year = {{2015}}, }