A practical method of chronic ethanol administration in mice.
Mice provide a useful model for the study of immune deficiency caused by chronic alcohol abuse. Their suitability is related to several factors, including in particular the extensive knowledge base in the immunology of mice already existing in the literature. Specific modeling of the immunodeficiency of the chronic human alcoholic requires that ethanol must be administered to the model for a significant portion of its life span. In mice, it has proven to be necessary to administer ethanol daily for up to 32 wk or longer to observe all the immune abnormalities that occur in middle-aged alcoholic humans. Such time spans are problematic with many of the common protocols for ethanol administration. It has been shown by others and confirmed by our group that the most practical way of accomplishing such long protocols is by administering ethanol in water as the only choice of water. Details of management of the chronic ethanol mouse colony are described here that are necessary for the success of such studies, including methods for initiating ethanol administration, maintenance of barrier protection, monitoring weight gain, strain differences and fetal alcohol exposure.
Coleman
Ruth A
RA
Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA.
Young
Betty M
BM
Turner
Lucas E
LE
Cook
Robert T
RT
D000437:Alcoholism / Q000196:embryology / Q000276:immunology; D000822:Animal Husbandry; D000818:Animals; D002492:Central Nervous System Depressants / Q000008:administration & dosage* / Q000633:toxicity; D004195:Disease Models, Animal; D000431:Ethanol / Q000008:administration & dosage* / Q000633:toxicity; D005260:Female; D005333:Fetus / Q000187:drug effects; D006799:Housing, Animal; D008297:Male; D051379:Mice; D011247:Pregnancy; D013045:Species Specificity; D013997:Time Factors
D002492:Central Nervous System Depressants; D000431:Ethanol