Gastric mucosal phospholipids in dogs with familial stomatocytosis-hypertrophic gastritis.
In dogs, hypertrophic gastritis, which resembles Ménétrier's disease in man, has been demonstrated to be part of a hereditary syndrome called familial stomatocytosis-hypertrophic gastritis. In addition to hypertrophic gastritis, affected dogs exhibit abnormal blood phospholipid composition. Phospholipids may play a role in maintaining gastric mucosal integrity, and this may be compromised in gastritis. The question arises whether the differences in blood phospholipids may result from a disorder that might also be revealed in the composition of gastric mucosal phospholipids. We analysed the phospholipid composition of gastric mucosa from four dogs with familial stomatocytosis-hypertrophic gastritis. The general phospholipid composition and the molecular composition of phosphatidylcholine from mucosal tissue in the corpus of the stomach where hypertrophic gastritis was evident were not different from that of the antrum, where the tissue was normal. These results do not corroborate a relation between the gastric mucosal phospholipid composition and hypertrophic gastritis.
Renooij
W
W
Department of Surgery, University Hospital Utrecht, Faculty of Medicine, The Netherlands.
Schmitz
M G
MG
van Gaal
P J
PJ
Slappendel
R J
RJ
D000818:Animals; D004283:Dog Diseases / Q000097:blood / Q000235:genetics*; D004285:Dogs; D004912:Erythrocytes / Q000737:chemistry; D005260:Female; D005753:Gastric Mucosa / Q000737:chemistry*; D005758:Gastritis, Hypertrophic / Q000097:blood / Q000235:genetics / Q000662:veterinary*; D008297:Male; D010713:Phosphatidylcholines / Q000737:chemistry; D010743:Phospholipids / Q000032:analysis*; D013109:Sphingomyelins / Q000032:analysis
D010713:Phosphatidylcholines; D010743:Phospholipids; D013109:Sphingomyelins