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. 2023 Jan 15;13(1):131. doi: 10.3390/metabo13010131

Figure 4.

Figure 4

Correlation matrix between plasma concentration change of metabolites that significantly differ in response to the OGTT between controls and T2D individuals (rows) and several clinical parameters (columns). A black dot indicates a statistically significant correlation between the respective metabolite and parameter (p < 0.05). Glc AUCOGTT: glucose area under the curve during the OGTT. HbA1c, glycosylated hemoglobin. Ins AUCOGTT: insulin area under the curve during the OGTT. IGI: insulinogenic index. FFA: free fatty acid. In blue, acylcarnitines; in brown, amino acids; in light blue, acyl ethanolamides; in green, monosaccharides; in magenta, xenobiotics; in orange, free fatty acids.