The interleukin-10 knockout mouse
Subtitle: a model for studying bone metabolism during intestinal inflammation and the effects of flaxseed oil as a nutritional intervention.
Published: 2004
Language: eng
Number of pages: 117
Description: There is a high prevalence of osteoporosis among patients with inflammatory bowel disease (IBD). Interleukin-10-/-  (IL-10) knockout (KO) mice spontaneously develop IBD. The objective of study 1 was to determine if IL-10 KO mice develop abnormalities in bone metabolism during intestinal inflammation and subsequently, in study 2, to determine if a 10% flaxseed oil would attenuate these bone abnormalities. In study 1, IL-10 KO mice had greater intestinal inflammation and elevated serum proinflammatory cytokines compared to wild type (WT) mice. IL-10 KO mice had bone abnormalities including lower bone mineral content (BMC) and density (BMD). In study 2, the FO diet did not attenuate the intestinal inflammation or serum cytokines. FO diet did not improve bone metabolism. In conclusion, the IL-10 KO mouse is a good model for studying inflammation-associated bone abnormalities and potential therapeutic interventions but flaxseed oil at the level used is not an effective dietary strategy in IL-10 KO mice.
Notes: Adviser:  Wendy Ward.

Thesis (M.Sc.)--University of Toronto, 2004.

Electronic version licensed for access by U. of T. users.

Source: Masters Abstracts International, Volume: 43-03, page: 0825.

MICR copy on microfiche (2 microfiches).