Type I insulin dependent diabetes mellitus is an auto-immune disorder characterized by hyperglycemia due to insulin deficiency. The destruction of the insulin producing pancreatic -islet cells is proposed to be caused by the migration of auto-reactive T-cells to the pancreas, mediated by cytokines and chemokines. Diabetes can be induced in a susceptible rat model by injections of poly IC. Measurements of various cytokine levels by ELISA, after treatment of diabetes-resistant and susceptible rat strains with poly IC, allowed for the characterization of cytokine responses prior to the onset of diabetes. With the exception of MCP-1, all cytokines measured were produced in equivalent amounts by diabetes-resistant and susceptible rat strains. IL-2 appears not to be directly involved in the onset of diabetes. INF- and RANTES were necessary but not sufficient for the induction of diabetes. Decreased levels of MCP-1 were associated with diabetes resistance.

• This report represents the work of one or more WPI undergraduate students submitted to the faculty as evidence of completion of a degree requirement. WPI routinely publishes these reports on its website without editorial or peer review.

Creator

• Bryant, Shaughn Howey

Publisher

• Worcester Polytechnic Institute

Identifier

• 99D168M

Advisor

• Adams, David S.

Year

• 1999

Sponsor

• University of Massachusetts Medical School
• Like, Aruthur A.

Date created

• 1999-01-01

Resource type

• Major Qualifying Project

Major

• Biology & Biotechnology

Rights statement

• In Copyright