Charmaine Y. Pietersen1, Maribel P. Lim1, Tsung-Ung W. Woo1, 2, 3 1Department of Structural and Molecular Neuroscience, McLean Hospital, 2Department of Psychiatry, Harvard Medical School, 3Department of Psychiatry, Beth Israel Deaconess Medical Center
We describe a process using laser-capture microdissection to isolate and extract RNA from a homogeneous cell population, pyramidal neurons, in layer III of the superior temporal gyrus in postmortem human brains. We subsequently linearly amplify (T7-based) mRNA, and hybridize the sample to the Affymetrix human X3P microarray.