Undernutrition in relation to changed tissue composition in wild boar (Sus scrofa).
The effect of long term dietary restriction on the composition of liver, kidney, and several muscles was studied in wild boar (Sus scrofa) in order to evaluate the tissue protein content as an indicator for the nutritional status. Extreme undernutrition was associated with a relatively large weight reduction in liver and kidney. In liver and kidney, total protein content and the protein/DNA ratio were reduced through a reduction in both cell number and cell size. The lower protein/DNA ratios and the increased DNA concentration in the muscle of food restricted animals suggested only a reduction of cell size. The response to undernutrition varied considerably between two muscles. It was concluded that the DNA concentrations and the protein/DNA ratio in several tissues provides an additional tool for assessing nutritional status in living or shot wild boar.
Wolkers
J
J
Utrecht University, Faculty of Veterinary Medicine, Department of Large Animal Medicine and Nutrition, The Netherlands.
Wensing
T
T
Schonewille
J T
JT
van't Klooster
A T
AT
D000818:Animals; D001823:Body Composition / Q000502:physiology*; D001853:Bone Marrow / Q000378:metabolism; D004247:DNA / Q000378:metabolism; D005223:Fats / Q000378:metabolism; D005260:Female; D007668:Kidney / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D009124:Muscle Proteins / Q000378:metabolism; D009752:Nutritional Status / Q000502:physiology*; D009929:Organ Size / Q000502:physiology; D011506:Proteins / Q000378:metabolism; D013552:Swine / Q000378:metabolism*; D014280:Triglycerides / Q000378:metabolism
D005223:Fats; D009124:Muscle Proteins; D011506:Proteins; D014280:Triglycerides; D004247:DNA