The physical and biological characterization of a frail mouse model.

ABSTRACT:

Background

The development of animal models that approximate human frailty is necessary to facilitate etiologic and treatment-focused frailty research. The genetically altered IL-10(tm/tm) mouse does not express the antiinflammatory cytokine interleukin 10 (IL-10) and is, like frail humans, more susceptible to inflammatory pathway activation. We hypothesized that with increasing age, IL-10(tm/tm) mice would develop physical and biological characteristics similar to those of human frailty as compared to C57BL/6J control mice.

Methods

Strength, activity, serum IL-6, and skeletal muscle gene expression were compared between age-matched and gender-matched IL-10(tm/tm) mice on C57BL/6J background and C57BL/6J control mice using a longitudinal design for physical characteristics a

SUBMITTER: Walston J 

PROVIDER: S-EPMC5903428 | biostudies-literature | 2008 Apr

REPOSITORIES: biostudies-literature