Expression analysis following argon treatment in an in vivo model of transient middle cerebral artery occlusion in rats.

ABSTRACT:

Background

Argon treatment following experimental neurotrauma has been found neuroprotective in an array of in vivo and in vitro models. The inherent cellular and molecular mechanisms are still unknown. We seeked to shed light on these processes by examinig the cellular distribution and the expression of inflammatory markers and growth factors in argon treated brain tissue.

Methods

Male adult Sprague-Dawley rats were randomly assigned to one of the study groups: sham surgery + placebo, sham surgery + argon, tMCAO + placebo, and tMCAO + argon. Animals underwent 2 h-transient middle cerebral artery occlusion (tMCAO) using the endoluminal thread model or sham surgery without tMCAO. After the first hour of tMCAO or sham surgery a 1 h inhalative argon (50% argon/50% O2) or placeb

SUBMITTER: Fahlenkamp AV 

PROVIDER: S-EPMC4322493 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature