10.1371/journal.pone.0126603.g003 Rongcai Yue Rongcai Yue Xia Li Xia Li Bingyang Chen Bingyang Chen Jing Zhao Jing Zhao Weiwei He Weiwei He Hu Yuan Hu Yuan Xing Yuan Xing Yuan Na Gao Na Gao Guozhen Wu Guozhen Wu Huizi Jin Huizi Jin Lei Shan Lei Shan Weidong Zhang Weidong Zhang Score plot of PCA performed on the spectral count data of glutamate-treated groups (GLUs) and AGS-IV-treated groups (AGS-IVs) (Pentagram, GLUs; Triangle, AGS-IVs). Public Library of Science 2015 PC 12 cells ppi Chinese Materia Medica neuroprotective effect protein mechanism Astragalus membranaceus Bunge iv proteomic 2015-05-11 03:09:41 Figure https://plos.figshare.com/articles/figure/_Score_plot_of_PCA_performed_on_the_spectral_count_data_of_glutamate_treated_groups_GLUs_and_AGS_IV_treated_groups_AGS_IVs_Pentagram_GLUs_Triangle_AGS_IVs_/1410026 <p>Proteins meet the following filter criteria were included for PCA: (1) the number of unique peptide identified more than 2; (2) protein identified at least four out of six samples; (3) statistical significance (P < 0.05) were obtained by Student’s t-test (GLUs and AGS-IVs).</p>