Fig. 2

Identification (a), verification (b) and classification (c) of DEGs. a DEGs identification. The red or blue column represented up-regulation or down-regulation, respectively. b DEGs validation. 11 DEGs were randomly selected for validation by qRT-PCR. c DEGs classification. All DESs were classified by Gene Ontology (GO). 1: transporter activity; 2: structural molecule activity; 3: signal transducer activity; 4: nucleic acid binding transcription factor activity; 5: molecular function regulator; 6: electron carrier activity; 7: catalytic activity; 8: binding; 9:antioxidant activity; 10: supra molecular fiber; 11: organelle part; 12: organelle; 13:membrane part; 14: membrane; 15: macromolecular complex; 16: extracellular region;17: cell part; 18: cell; 19: single-organism process; 20: signaling; 21: response to stimulus; 22: reproductive process; 23: reproduction; 24: regulation of biological process; 25: multi-organism process; 26: metabolic process; 27: localization; 28:cellular process; 29: cellular component organization or biogenesis; 30: biological regulation