| Male | Female |  | ||
---|---|---|---|---|---|
# rats per group | Control (73) | 10% BB (74) | Control (74) | 10% BB (74) | Â |
 |  |  |  |  | Gender effect |
   Proximal colon | 5.5 (4) | 4.1 (3) | 1.4 (1) | 2.7 (2) | NS |
   Middle colon | 31.5 (23) | 20.3 (15) | 8.1 (6) | 10.8 (8) | P < 0.001 |
   Distal colon | 10.9 (8) | 10.8 (8) | 0 (0) | 2.7 (2) | P < 0.01 |
   Entire colon | 41.1 (30) | 29.7 (22) | 9.5 (7) | 16.2 (12) | P < 0.001 |
   Proximal SI ** | 23.3 (17) | 12.2 (9) | 6.8 (5) | 6.8 (5) | P < 0.01 |
   Middle SI | 1.4 (1) | 1.4 (1) | 0 (0) | 0 (0) | NS |
   Distal SI | 0 (0) | 0 (0) | 0 (0) | 0 (0) | NS |
   Entire SI | 24.7 (18) | 13.5 (10) | 6.8 (5) | 6.8 (5) | P < 0.01 |
   Colon + SI | 56.2 (41) a | 41.8 (31) b | 16.2 (12) | 23.0 (17) | P < 0.001 |