Výsledky vyhledávání - "Bruce D. Sidell"

Thermal Tolerance of Antarctic Notothenioid Fishes Correlates with Level of Circulating Hemoglobin

Publikováno v: Physiological and Biochemical Zoology. 84:353-362

The West Antarctic Peninsula region is experiencing some of the most rapid elevations in temperature of any marine environment. We assessed thermal tolerance of white- and red-blooded Antarctic notothenioid fishes inhabiting these waters, using a mod

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::816b1c76219b968eb9d8ecbebbc9042a
https://doi.org/10.1086/660191

Zobrazit plný text záznamu

Evolution of the myoglobin gene in Antarctic Icefishes (Channichthyidae)

Autor: Kimberly A. Borley, Bruce D. Sidell

Publikováno v: Polar Biology. 34:659-665

Antarctic icefishes (Family: Channichthyidae) are the only adult vertebrate animals that do not express the circulatory oxygen-binding protein, hemoglobin. Six species of icefishes, including Dacodraco hunteri, also do not express myoglobin (Mb), an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c3b41c8bc7c2d4ef58e2ed28a57e29c
https://doi.org/10.1007/s00300-010-0921-x

Zobrazit plný text záznamu

Morphological and physiological study of the cardiac NOS/NO system in the Antarctic (Hb−/Mb−) icefish Chaenocephalus aceratus and in the red-blooded Trematomus bernacchii

Autor: Daniela Pellegrino, Bruce D. Sidell, Bruno Tota, Filippo Garofalo, Daniela Amelio, Maria Carmela Cerra

Publikováno v: Nitric Oxide. 20:69-78

The nitric oxide synthase (NOS)/nitric oxide (NO) system integrates cellular biochemical machinery and energetics. In heart microenvironment, dynamic NO behaviour depends upon the presence of superoxide anions, haemoglobin (Hb), and myoglobin (Mb), b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31595dfa7cdece683d5fa16656343e05
https://doi.org/10.1016/j.niox.2008.10.006

Zobrazit plný text záznamu

Biological implications of low condition factor 'axe handle' specimens of the Antarctic toothfish,Dissostichus mawsoni, from the Ross Sea

Autor: J.M. Fenaughty, Joseph T. Eastman, Bruce D. Sidell

Publikováno v: Antarctic Science. 20:537-551

We evaluated the condition factor (K), an index of weight per unit length, in a sample of 49 761 longline-caught specimens of Antarctic toothfish,Dissostichus mawsoni, from the Ross Sea. Our sample consisted of specimens from northern (60–70°S) an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b9068b061812ad01c7d72b4307a61ae7
https://doi.org/10.1017/s0954102008001430

Zobrazit plný text záznamu

Morphometry of retinal vasculature in Antarctic fishes is dependent upon the level of hemoglobin in circulation

Autor: George Wang, Jody M. Wujcik, Bruce D. Sidell, Joseph T. Eastman

Publikováno v: Journal of Experimental Biology. 210:815-824

SUMMARYWe quantitatively assessed ocular vascular patterns of six Antarctic notothenioid fishes that vary in their expression of the circulating oxygen-binding protein, hemoglobin (Hb). Digital image analyses revealed marked differences in vessel mor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70f30008edfe3635f7dcacc3bf9a1375
https://doi.org/10.1242/jeb.001867

Zobrazit plný text záznamu

Temperature sensitivity of calcium binding for parvalbumins from Antarctic and temperate zone teleost fishes

Autor: Jeffrey R. Erickson, Bruce D. Sidell, Timothy S. Moerland

Publikováno v: Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology. 140:179-185

Parvalbumin (PV) is a soluble calcium-binding protein that is especially abundant in fast-twitch muscles of fish and other lower vertebrates. Despite its prevalence in ectothermic taxa, few data address the effects of temperature on PV binding functi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66d9df6b9f163ab4b0b7ff35269f38c7
https://doi.org/10.1016/j.cbpb.2004.12.001

Zobrazit plný text záznamu

Fatty acyl CoA synthetase from Antarctic notothenioid fishes may influence substrate specificity of fat oxidation

Autor: Theresa J. Grove, Bruce D. Sidell

Publikováno v: Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology. 139:53-63

Antarctic notothenioid fishes possess large lipid stores that are important fuels for aerobic metabolism. Oxidative muscle tissues of these animals oxidize long-chain mono-unsaturated fatty acids more readily than saturated fatty acids. The mechanist

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c03616dd9bc596b2a985fd47a0a43e32
https://doi.org/10.1016/j.cbpc.2004.06.005

Zobrazit plný text záznamu

Notothenioid fish, krill and phytoplankton from Antarctica contain a vitamin E constituent (α-tocomonoenol) functionally associated with cold-water adaptation

Autor: Yorihiro Yamamoto, Walter C. Dunlap, Bruce D Sidell, Thomas J. Moylan, Akio Fujisawa

Publikováno v: Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology. 133:299-305

The vitamin E (VE) content of tissues from the Antarctic notothenioid fish, Chaenocephalus aceratus, Champsocephalus gunnari and Gobionotothen gibberifrons, and extracts of Antarctic krill Euphausia superba and phytoplankton collected from the Antarc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ade74c7e5c904945237bcd184b473f49
https://doi.org/10.1016/s1096-4959(02)00150-1

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání