Change in Populations of Macrophages Promotes Development of Delayed Gastric Emptying in Mice.

ABSTRACT:

Background & aims

Muscularis propria macrophages lie close to cells that regulate gastrointestinal motor function, including interstitial cells of Cajal (ICC) and myenteric neurons. In animal models of diabetic gastroparesis, development of delayed gastric emptying has been associated with loss of macrophages that express cytoprotective markers and reduced networks of ICC. Mice with long-term diabetes and normal gastric emptying have macrophages that express anti-inflammatory markers and have normal gastric ICC. Mice homozygous for the osteopetrosis spontaneous mutation in the colony-stimulating factor 1 gene (Csf1op/op) do not have macrophages; when they are given streptozotocin to induce diabetes, they do not develop delayed gastric emptying. We investigated whether population of

SUBMITTER: Cipriani G 

PROVIDER: S-EPMC5985210 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature