The PPAR gamma agonist Pioglitazone improves anatomical and locomotor recovery after rodent spinal cord injury.

ABSTRACT: Traumatic spinal cord injury (SCI) is accompanied by a dramatic inflammatory response, which escalates over the first week post-injury and is thought to contribute to secondary pathology after SCI. Peroxisome proliferator-activated receptors (PPAR) are widely expressed nuclear receptors whose activation has led to diminished pro-inflammatory cascades in several CNS disorders. Therefore, we examined the efficacy of the PPARgamma agonist Pioglitazone in a rodent SCI model. Rats received a moderate mid-thoracic contusion and were randomly placed into groups receiving vehicle, low dose or high dose Pioglitazone. Drug or vehicle was injected i.p. at 15 min post-injury and then every 12 h for the first 7 days post-injury. Locomotor function was followed for 5 weeks using the BBB scale. BBB score

SUBMITTER: McTigue DM 

PROVIDER: S-EPMC1950250 | biostudies-literature | 2007 Jun

REPOSITORIES: biostudies-literature