Volume 36 Issue 3, February 2011

Triple-label immunostaining in the PAG. There was an almost complete colocalization between GFAP and TNFα imaging, but TNFα did not colocalize with NeuN, which suggested that TNFa was located on astrocytes, but not neurons; courtesy of Dr. Shuanglin Hao, Department of Anesthesiology, University of Miami, FL.