Figure 2
From: Sleep quality, BDNF genotype and gene expression in individuals with chronic abdominal pain
Expression patterns of IGF1, SPATS2L, and IGHG1 /// IGHM for sleep and pain groups. Distribution of the intensity values for sleep quality and pain groups of the differentially expressed gene: (a) IGF1, (b) SPATS2L and, (c) IGHG1 /// IGHM. The y-axis represents the log2 normalized least square mean of the gene expression intensity. The samples are colored by sleep quality (good sleep in red and poor sleep in blue).