Table 2.
Effect of lipopolysaccharide (LPS) endotoxaemia and treatment with glutamine on intestinal mucosal parameters.
Parameters | Control | LPS | LPS–Gln |
---|---|---|---|
Bowel weight (mg/cm/100 g) | |||
Jejunum | 20 ± 0·3 | 17 ± 1* | 20 ± 0·6† |
Ileum | 18 ± 1 | 17 ± 1 | 20 ± 0·7*† |
Mucosal weight (mg/cm/100 g) | |||
Jejunum | 9 ± 0·5 | 6 ± 0·5* | 7 ± 0·4* |
Ileum | 8 ± 0·6 | 4·6 ± 0·3* | 6·6 ± 0·4*† |
Mucosal DNA (μg/cm/100 g) | |||
Jejunum | 12·3 ± 0·2 | 5·7 ± 1·2* | 11·7 ± 0·4† |
Ileum | 11·7 ± 1·1 | 5·5 ± 1·4* | 10·5 ± 0·4† |
Cell proliferation (BrdU-positive cells/10 crypts) | |||
Jejunum | 142 ± 10 | 116 ± 2* | 140 ± 3† |
Ileum | 156 ± 14 | 121 ± 6* | 138 ± 4† |
Cell proliferation (apoptotic cells/10 villi) | |||
Jejunum | 1·3 ± 0·2 | 3·2 ± 0·7* | 2·7 ± 0·5* |
Ileum | 1·3 ± 0·5 | 3·0 ± 0·6* | 2·3 ± 0·1 |
P < 0·05 LPS versus control
P < 0·05 LPS–Gln versus LPS. LPS: rats treated with LPS; LPS–Gln: rats treated with LPS and glutamine; BrdU: bromodeoxyuridine.