Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Trixie N. Lee"'
Autor:
Diane M. O'Brien, Trixie N. Lee, Cory T. Williams, Brian M. Barnes, Øivind Tøien, Melanie M. Richter, C. Loren Buck
Publikováno v:
Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology. 209:10-15
Stable carbon isotope ratios (δ 13 C) in breath show promise as an indicator of immediate metabolic fuel utilization in animals because tissue lipids have a lower δ 13 C value than carbohydrates and proteins. Metabolic fuel consumption is often est
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::540615544dca491a1228f970c73407ef
https://doi.org/10.1016/j.cbpa.2017.04.004
https://doi.org/10.1016/j.cbpa.2017.04.004
Publikováno v:
Journal of Mammalogy. 97:135-144
We compared patterns of core body temperature ( Tb ) change, including inter-individual synchrony, in 2 free-living arctic hibernators that differ in size and sociality, the Alaska marmot ( Marmota broweri ) and the arctic ground squirrel ( Urocitell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d833d57e4ad9ef73938e349a2171e2b
https://doi.org/10.1093/jmammal/gyv163
https://doi.org/10.1093/jmammal/gyv163
Autor:
Trixie N, Lee, Melanie M, Richter, Cory T, Williams, Øivind, Tøien, Brian M, Barnes, Diane M, O'Brien, C Loren, Buck
Publikováno v:
Comparative biochemistry and physiology. Part A, Molecularintegrative physiology. 209
Stable carbon isotope ratios (δ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::04364ba855655e37ac00bb2cfda2e047
https://pubmed.ncbi.nlm.nih.gov/28396263
https://pubmed.ncbi.nlm.nih.gov/28396263
Publikováno v:
Rapid Communications in Mass Spectrometry. 25:3491-3496
Calculating body water through isotope dilution has become a useful way to nondestructively estimate body composition in many species. The most accurate estimates using this method require calibration against proximate chemical analysis of body compo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adfdfc8c7297105cefb5c72443ddd21a
https://doi.org/10.1002/rcm.5253
https://doi.org/10.1002/rcm.5253
Publikováno v:
Ethology Ecology & Evolution. 21:403-413
Marmota broweri is endemic to arctic Alaska. We implanted data loggers into one free-living subadult female in August 2007 to record body temperature (Tb). Seasonal heterothermy lasted for 224 days (10 September to 21 April). Midwinter torpor bout le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::104d7ee8f6a9ed7b83235ede4506357c
https://doi.org/10.1080/08927014.2009.9522495
https://doi.org/10.1080/08927014.2009.9522495
Publikováno v:
Journal of Herpetology. 42:550-554
Smooth Softshell Turtles, Apalone mutica, prefer medium to large rivers with clean sand where they spend substantial amounts of time buried in the bottom sand substrate; however, the habitat requirements of hatchling A. mutica are poorly known. We de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e55a9c43b0e2188fa72979886a21c599
https://doi.org/10.1670/07-104.1
https://doi.org/10.1670/07-104.1
Publikováno v:
Journal of Herpetology. 41:492-500
Posthatching yolk in oviparous vertebrates is thought to supply the hatchling with energy for a period of time after hatching in habitats that might require fasting. To examine strategies of posthatching energy use in Apalone mutica, hatchlings were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccb89c67a053a478d769c51cea518b67
https://doi.org/10.1670/0022-1511(2007)41[492:uopyae]2.0.co
https://doi.org/10.1670/0022-1511(2007)41[492:uopyae]2.0.co
Autor:
Gregory L. Florant, C. L. Buck, Brian M. Barnes, Melanie M. Richter, Cory T. Williams, Trixie N. Lee, Øivind Tøien
Publikováno v:
Physiological and biochemical zoology : PBZ. 88(1)
Hibernation in mammals is a physiological and behavioral adaptation to survive intervals of low resource availability through profound decreases in metabolic rate (MR), core body temperature (Tb), and activity. Most small mammalian hibernators thermo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b40ef1b9bdce8437807ceca24b444a9d
https://pubmed.ncbi.nlm.nih.gov/25590595
https://pubmed.ncbi.nlm.nih.gov/25590595
Publikováno v:
Journal of Experimental Biology.
Summary We describe two models explaining the increase in tissue nitrogen isotope ratios (δ15N) that occurs during fasting in animals. The catabolic model posits that protein breakdown selectively removes the lighter isotope of nitrogen (14N) from c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5620c2f46dd0d73b6c46943f215b74a9
https://doi.org/10.1242/jeb.068528
https://doi.org/10.1242/jeb.068528
Autor:
Zachary A. Barrickman, Kelly L. Drew, Lori K. Bogren, Jasmine M. Olson, Melanie M. Richter, Timothy J. Stevenson, Tulasi R. Jinka, C. Loren Buck, Brady M. Salli, Trixie N. Lee, Øivind Tøien
Publikováno v:
Living in a Seasonal World ISBN: 9783642286773
Hibernating animals demonstrate a nadir in metabolic demand and body temperature (T b) during torpor that is fundamental to adaptation to seasonal periods of reduced resource availability. A recent study shows how the brain regulates metabolic suppre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::980129be11e5fa79a2ddf763a4734aed
https://doi.org/10.1007/978-3-642-28678-0_32
https://doi.org/10.1007/978-3-642-28678-0_32
