Fig. 2. Untargeted lipidomics analyses of serum from OVX and SHAM rats. Each data point represents
a lipid ion with an average mass ion intensity above 5000 counts in the
(A) OVX or (B) SHAM rats, plotted as a function of its statistical significance (Student's t-test)
and the fold change of the (A) OVX/SHAM or (B) vice versa. Positive (pos)- and negative (neg)-mode
mass spectrometric ions are denoted by blue triangles and green diamonds, respectively, with the
statistically-significant differential ions identified (ID) with red and orange symbols,
respectively. (For interpretation of the references to color in this figure legend, the reader is
referred to the web version of this article.)