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. 2012 Oct 30;9:40. doi: 10.1186/1476-9255-9-40

Figure 5.

Figure 5

Pearson’s correlation analysis between between 5 variables at each time. Analysis reveals no correlation except the CGRP against interleukin-1α after triamcinolone acetonide treatment 72 hours after triamcinolone acetonide treatment. Left lower half: Corrgram shows the correlations by the color and intensity. Right upper half: Typical scatter plot. SP = Substance P, CGRP = Calcitonin gene related peptide, IL-1α = Interleukin-1α, TGF-β = Tumor growth factor-β, MTT = 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide (MTT) assay.