Effect of rotavirus infection on lipid composition and glucose uptake in infant mouse intestine.
OBJECTIVE
To study the effect of rotavirus infection on lipid composition and glucose uptake in small intestine of infant mice.


METHODS
Thirty six 7-day old balb/c mice were given 50 mL (100 ID50) rotavirus suspension orally; 36 control animals received only normal saline. Body weight of animals was recorded. Six animals in each group were sacrificed on days 0, 1, 3, 5, 7 and 10 post-inoculation (pi). Intestines were removed, everted and homogenized in ice-cold saline. Cholesterol and phospholipid content, glucose uptake and alkaline phosphatase in the jejunum and ileum were determined.


RESULTS
Rotavirus infection led to a significant decrease in body weight with on days 3 and 5 pi as compared to controls, and to an increase in cholesterol and phospholipid content of the intestine. Uptake of glucose also increased significantly. Alkaline phosphatase activity was significantly reduced on days 3 and 5 pi as compared to controls.


CONCLUSIONS
This study provides characterization of the lipid composition and uptake of glucose in infant mice small intestinal segments during rotavirus infection.
Katyal
R
R
Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh.
Rana
S
S
Vaiphei
K
K
Ojha
S
S
Singh
V
V
Singh
K
K
D000818:Animals; D000831:Animals, Newborn; D004195:Disease Models, Animal; D005260:Female; D005947:Glucose / Q000378:metabolism*; D007408:Intestinal Absorption / Q000502:physiology*; D007583:Jejunum / Q000378:metabolism* / Q000821:virology; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C; D010743:Phospholipids / Q000378:metabolism*; D011336:Probability; D012016:Reference Values; D012400:Rotavirus Infections / Q000378:metabolism*
D010743:Phospholipids; D005947:Glucose