Document Detail


Age dependency on some physiological and biochemical parameters of male Wistar rats in controlled environment.
MedLine Citation:
PMID:  22540644     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
The aim of the study was to assess the age dependence on some physiological and serum chemistry parameters of male Wistar rats for the estimation of reference values in controlled environment. We are presenting values obtained from a large number of animals such as survival, average life span, body mass, food and water intake, serum chemistry parameters as total protein, albumin, transferrin and ferritin in serum. One part of this work compares the relationship between rat and human age. The maximal life span of our rats was determined to be about 4.4 years. The average life span was 3.75 years. The body weight quickly rose to the 85th week of life and then remained in the range of about 640-660 g up to the 163rd week when it began to decline. Food intake rose from the beginning to the maximum of about 39 g in the 33rd week and then decreased to about 20 g in the 163rd week. The water intake had a similar dynamics (about 43 mL in the 33rd week and 33 mL in the 163rd week). Levels of total protein in serum increased with age, in contrast, albumin levels decreased. Transferrin and ferritin decreased to approximately the 160th week of life and then increased.
Authors:
Frantisek Nistiar; Oliver Racz; Agnesa Lukacinova; Beata Hubkova; Jaroslava Novakova; Eva Lovasova; Eva Sedlakova
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering     Volume:  47     ISSN:  1532-4117     ISO Abbreviation:  J Environ Sci Health A Tox Hazard Subst Environ Eng     Publication Date:  2012 Jul 
Date Detail:
Created Date:  2012-04-30     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9812551     Medline TA:  J Environ Sci Health A Tox Hazard Subst Environ Eng     Country:  England    
Other Details:
Languages:  eng     Pagination:  1224-33     Citation Subset:  IM    
Affiliation:
a Department of Pathological Physiology, Faculty of Medicine , Safarik University , Kosice , Slovak Republic.
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