A link between central kynurenine metabolism and bone strength in rats with chronic kidney disease.

ABSTRACT:

Background

Disturbances in mineral and bone metabolism represent one of the most complex complications of chronic kidney disease (CKD). Serotonin, a monoamine synthesized from tryptophan, may play a potential role in bone metabolism. Brain-derived serotonin exerts a positive effect on the bone structure by limiting bone resorption and enhancing bone formation. Tryptophan is the precursor not only to the serotonin but also and primarily to kynurenine metabolites. The ultimate aim of the present study was to determine the association between central kynurenine metabolism and biomechanical as well as geometrical properties of bone in the experimental model of the early stage of CKD.

Methods

Thirty-three Wistar rats were randomly divided into two groups (sham-operated and subtot

SUBMITTER: Kalaska B 

PROVIDER: S-EPMC5401623 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature