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. 2022 May 19;23:382. doi: 10.1186/s12864-022-08622-5

Fig. 2.

Fig. 2

Heat map of correlation coefficient 12 samples, principal component analysis (PCA) and venn plot for lncRNA and coding-gene expressions. a Heat map of correlation coefficient; b PCA for the coding-gene expressions for P. cancaliculata in two time points between the cold acclimation group and the control group; c PCA for the lncRNAs for P. cancaliculata in two time points between the cold acclimation group and the control group; d Venn plot for the protein coding genes of P. cancaliculata in two time points between the cold acclimation group and the control group; e Venn plot for lncRNAs for Pomacea cancaliculata in two time points between the cold acclimation group and the control group