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  • 1
    Electronic Resource
    Electronic Resource
    Plasma levels of insulin, glucagon and glucagon-like peptide in salmonids of different weights (1991)
    Springer
    Fish physiology and biochemistry 9 (1991), S. 223-230 
    Details
    ISSN: 1573-5168
    Keywords: salmonids ; body weight ; radioimmunoassays ; insulin ; glucagon ; glucagon-like peptide
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Plasma levels of insulin in rainbow trout,Oncorhynchus mykiss, Atlantic salmon,Salmo salar, and Pacific coho salmon,Oncorhynchus kisutch and plasma circulating levels of glucagon and glucagon-like peptide, in rainbow trout and Atlantic salmon, were measured by homologous radioimmunoassays. Hormonal levels were compared against the average body weight of the same group of fish. Plasma insulin levels were significantly correlated (r=0.56, 0.46 and 0.42 respectively) with body weight in all three salmonid species. Moreover, rainbow trout from fast-growing families had significantly higher (p〈0.005) plasma insulin levels than did fish from slow-growing families. Plasma titres of glucagon and glucagon-like peptide were always lower than insulin titres and did not correlate with body weight.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02265143
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Plasma insulin, glucagon, glucagon-like peptide and glucose levels in response to feeding, starvation and life long restricted feed ration in salmonids (1991)
    Springer
    Fish physiology and biochemistry 9 (1991), S. 253-259 
    Details
    ISSN: 1573-5168
    Keywords: Rainbow trout ; Atlantic salmon ; feeding ; starvation ; insulin ; glucagon ; GLP ; glucose
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Plasma insulin, glucagon, glucagon-like peptide (GLP) and glucose were measured in samples taken from rainbow trout,Oncorhynchus mykiss. (1.5 years of age) before feeding and at selected times up to 9 days after feeding. The feed contained 21.7% carbohydrate (65% digestibe) in the dry matter. The fish responded to feeding with an elevated plasma insulin level (p〈0.005) 0.5 h post-feeding, which may account for the unchanged plasma glucose levels. Twentyfour hours after feeding, plasma insulin level had returned to prefeeding levels, while 4–9 days after feeding, a significant reduction compared to pre-feeding levels was observed (p〈0.001). During this period plasma glucose levels remained unchanged. The corresponding plasma glucagon or GLP levels showed no significant elevation in response to starvation, the plasma GLP concentration was even significantly reduced on days 4–9 post-feeding (p〈0.01−0.001). Atlantic salmon,Salmo salar, (3.5 years of age) fed a calculated satiation ration (RL=100) throughout their lifetime had, in addition to a higher body weight, significantly higher plasma insulin (p〈0.005) glucagon (p〈0.0001) and GLP levels (p〈0.0001) than fish fed half the satiation ration. The plasma glucose levels were, however, not significant different between the groups.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02265146
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    Paper (German National Licenses)
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  • 3
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    Modular organization of cognitive systems masked by interhemispheric integration (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-05-23
    Description: After resection of the corpus callosum, V.J., a left-handed woman with left-hemisphere dominance for spoken language, demonstrated a dissociation between spoken and written language. In the key experiment, words flashed to V.J.'s dominant left hemisphere were easily spoken out loud, but could not be written. However, when the words were flashed to her right hemisphere, she could not speak them out loud, but could write them with her left hand. This marked dissociation supports the view that spoken and written language output can be controlled by independent hemispheres, even though before her hemispheric disconnection, they appeared as inseparable cognitive entities.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Baynes, K -- Eliassen, J C -- Lutsep, H L -- Gazzaniga, M S -- P01 NS 17778/NS/NINDS NIH HHS/ -- New York, N.Y. -- Science. 1998 May 8;280(5365):902-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Neuroscience, University of California at Davis, Davis, CA 95616, USA. kbaynes@ucdavis.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9572734" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Brain/*physiology ; *Cognition ; Corpus Callosum/physiology/surgery ; Dominance, Cerebral ; Epilepsy/physiopathology/surgery ; Female ; Functional Laterality ; Humans ; Male ; Middle Aged ; Reading ; *Speech ; *Writing
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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