Gut bacteria translocation to the brain after ischaemic stroke occurs via the sympathetic nervous system
We provide evidence that stroke-induced gut breakdown results in bacteria translocation to the ischaemic mouse brain. Inhibition of sympathetic tone reduced bacterial load in the post-stroke brain and reduced functional deficits without altering cerebral apoptosis, neuroinflammation or infarct volume. These findings indicate that the activation of the sympathetic nervous system after stroke promotes gut-derived bacteria to enter to the brain, and this process worsens motor function in mice. Abstract Figure O_FIG O_LINKSMALLFIG WIDTH=200 HEIGHT=106 SRC="FIGDIR/small/535309v1_ufig1.gif" ALT="Figure 1"> View larger version (32K): org.highwire.dtl.DTLVardef@1e78ca0org.highwire.dtl.DTLVardef@c1886forg.highwire.dtl.DTLVardef@1e45ae1org.highwire.dtl.DTLVardef@10aa224_HPS_FORMAT_FIGEXP M_FIG C_FIG