Document Detail


Effect of intrahepatic glucose infusions on feeding in heavy and light breed chicks.
MedLine Citation:
PMID:  4001058     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Although food intake regulation by the central nervous system in the fowl has received considerable attention, studies examining peripheral regulatory mechanisms are relatively few. The objective of these experiments was to determine the role of the liver in short-term regulation of feeding. Small volumes of isotonic glucose were infused into the hepatic circulation of undisturbed, unrestrained Single Comb White Leghorn (SCWL) and Rock-Cornish (RC) cockerels under both free-feeding and mildly-fasted conditions. Glucose infusions significantly decreased the food intake of free-feeding SCWL chicks but had no effect on mildly-fasted SCWL chicks. The RC chicks, whether free feeding or mildly fasted, were not influenced by the glucose infusions. These findings suggest that selection for increased growth rate has affected peripheral appetite regulatory mechanisms.
Authors:
M P Lacy; H P Van Krey; P A Skewes; D M Denbow
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Publication Detail:
Type:  Comparative Study; Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Poultry science     Volume:  64     ISSN:  0032-5791     ISO Abbreviation:  Poult. Sci.     Publication Date:  1985 Apr 
Date Detail:
Created Date:  1985-07-25     Completed Date:  1985-07-25     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  0401150     Medline TA:  Poult Sci     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  751-6     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Animals
Body Weight
Chickens / genetics,  physiology*
Eating / drug effects*
Glucose / administration & dosage,  pharmacology*
Infusions, Parenteral
Isotonic Solutions
Jugular Veins
Liver / drug effects*,  physiology
Male
Portal Vein
Chemical
Reg. No./Substance:
0/Isotonic Solutions; 50-99-7/Glucose

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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