Fig. 6From: Integrative proteomics and metabolomics data analysis exploring the mechanism of brain injury after cardiac surgery in chronic stress ratsPCA analysis between (a) B3 and B1 group (ESI- mode) (b) B3 and B1 group(ESI+ mode) (c) B3 and B2 group(ESI- mode) (d) B3 and B2 group(ESI+ mode)Back to article page