Gene expression and functional studies of the optic nerve head astrocyte transcriptome from normal African Americans and Caucasian Americans donors. oleh Haixi Miao, Lin Chen, Sean M Riordan, Wenjun Li, Santiago Juarez, Andrea M Crabb, Thomas J Lukas, Pan Du, Simon M Lin, Alexandria Wise, Olga A Agapova, Ping Yang, Charles C Gu, M Rosario Hernandez