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©2005 Baishideng Publishing Group Co.
World J Gastroenterol. Jan 14, 2005; 11(2): 155-163
Published online Jan 14, 2005. doi: 10.3748/wjg.v11.i2.155
Published online Jan 14, 2005. doi: 10.3748/wjg.v11.i2.155
Table 1 Immunohistochemical distribution of CAs in human alimentary tract.
| Isoenzyme | Molecular weight (ku) | Positive cell types | Main references |
| CA I | 30 | Epithelial cells of | [5,60,61,86] |
| oesophagus | |||
| jejunum | |||
| ileum | |||
| colon | |||
| Subepithelial capillary endothelium | |||
| a-cells of Langerhans islets | |||
| CA II | 30 | Epithelial cells of | [5,60,64,75,86] |
| salivary glands | |||
| oesophagus | |||
| stomach | |||
| duodenum | |||
| jejunum | |||
| ileum | |||
| caecum | |||
| colon | |||
| rectum | |||
| biliary tract | |||
| pancreatic duct | |||
| Brunner's glands | |||
| Hepatocytes | |||
| CA III | 30 | Epithelial cells of oesophagus | [74,86] |
| Hepatocytes | |||
| CA IV | 35 | Epithelial cells of | [22,23,61,86] |
| oesophagus | |||
| duodenum | |||
| colon | |||
| rectum | |||
| biliary tract | |||
| Subepithelial capillary endothelium | |||
| CA V | 30 | Hepatocytes | [14,24,79] |
| b-cells of Langerhans islets | |||
| CA VI | 42 | Epithelial cells of | [62,64] |
| salivary glands | |||
| von Ebner's glands | |||
| CA VII | |||
| CA IX | 54/58 | Epithelial cells of | [61,78,88,117] |
| salivary glands | |||
| oesophagus | |||
| stomach | |||
| duodenum | |||
| jejunum | |||
| ileum | |||
| colon | |||
| rectum | |||
| biliary tract | |||
| pancreatic duct | |||
| CA XII | 44 | Epithelial cells of | [117] |
| salivary glands | |||
| stomach | |||
| colon | |||
| pancreatic acini | |||
| CA XIII | 30 | Epithelial cells of | [52] |
| salivary glands | |||
| intestine | |||
| colon | |||
| CA XIV | 37.5 |
- Citation: Kivelä AJ, Kivelä J, Saarnio J, Parkkila S. Carbonic anhydrases in normal gastrointestinal tract and gastrointestinal tumours. World J Gastroenterol 2005; 11(2): 155-163
- URL: https://www.wjgnet.com/1007-9327/full/v11/i2/155.htm
- DOI: https://dx.doi.org/10.3748/wjg.v11.i2.155
