Copyright
©The Author(s) 1999.
World J Gastroenterol. Apr 15, 1999; 5(2): 183-184
Published online Apr 15, 1999. doi: 10.3748/wjg.v5.i2.183
Published online Apr 15, 1999. doi: 10.3748/wjg.v5.i2.183
Table 1 Dose-response correlation of Ach and NA in colonic smooth muscle and IAS (-x±s, n = 10)
| Colonic smooth muscle | Internal anal sphincter (IAS) | ||
| Ach (mol/L) | Contraction strength (g) | NA (mol/L) | Contraction strength (g) |
| 10-6 | 1.2 ± 0.39 | 10-6 | 0.70 ± 0.23 |
| 10-5 | 2.4 ± 0.41 | 5 × 10-6 | 1.34 ± 0.41 |
| 10-4 | 4.1 ± 1.20 | 10-5 | 1.74 ± 0.41 |
| 10-3 | 6.4 ± 1.60 | 5 × 10-5 | 2.20 ± 0.44 |
| 10-2 | 9.3 ± 1.75 | 10-4 | 2.68 ± 0.45 |
- Citation: Niu WX, Qin XY, Lu YQ, Shi NC, Wang CP. Role of intracellular calcium in contraction of internal anal sphincter. World J Gastroenterol 1999; 5(2): 183-184
- URL: https://www.wjgnet.com/1007-9327/full/v5/i2/183.htm
- DOI: https://dx.doi.org/10.3748/wjg.v5.i2.183