Document Detail


Reflex nature of the initial component of thermogenesis
MedLine Citation:
PMID:  2123048     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
In experiments on dogs with sham feeding it has been shown that the initial component of thermogenesis induced by food is of reflectory nature. During sham feeding 100 g of meat after 10-15 min induced 1.2-2-fold increase of oxygen consumption as compared to the initial value. Other food products (bread, butter, glucose solution) in the same time interval produce a slightly lower but always distinct effect. Even aspartam (28 mg in 50 ml of water) induces a manifest increase of oxygen consumption. This effect is completely eliminated by atropine. alpha- and beta-adrenoblockers (combined phentolamine and propranolol hydrochloride) lead to a sharp decrease in the intensity and duration of the effect. It has been concluded that both cholinergic and adrenergic nervous routes participate in this reflectory action. A suggestion has been made that the importance of this reflex lies in the anticipating stimulation of certain metabolic processes associated with impending assimilation of the ++consumed food.
Authors:
G K Shlygin; M M Gapparov; L S Vasilevskaia; A I Sokolov
Publication Detail:
Type:  English Abstract; Journal Article    
Journal Detail:
Title:  Voprosy pitaniia     Volume:  -     ISSN:  0042-8833     ISO Abbreviation:  Vopr Pitan     Publication Date:    1990 Jul-Aug
Date Detail:
Created Date:  1991-01-03     Completed Date:  1991-01-03     Revised Date:  2008-11-21    
Medline Journal Info:
Nlm Unique ID:  2984870R     Medline TA:  Vopr Pitan     Country:  USSR    
Other Details:
Languages:  rus     Pagination:  42-8     Citation Subset:  IM    
Vernacular Title:
Reflektornaia priroda nachal'nogo zvena termogeneza.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:
Adrenergic Fibers / physiology
Animal Feed*
Animals
Body Temperature Regulation / physiology*
Cholinergic Fibers / physiology
Digestive System / innervation*
Digestive System Physiological Phenomena
Dogs
Enteral Nutrition*
Oxidation-Reduction
Oxygen Consumption / physiology
Reflex / physiology*
Time Factors

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


Previous Document:  No apparent difference in the effects of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) on the ...
Next Document:  Preventing upper gastrointestinal bleeding in patients receiving nonsteroidal antiinflammatory drugs...