GFAP and schizophrenia: In contrast to the patterns of expression observed for the microglial transcripts, Hexb, CD11c, IBA1, and CD68, we found that mRNAs expressed by microglia and/or astrocytes, TSPO, and GFAP, were elevated in high inflammation schizophrenia compared to low inflammation schizophrenia, suggesting astrocytes may be more actively involved in the inflammation process in schizophrenia.