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. Author manuscript; available in PMC: 2016 Dec 1.
Published in final edited form as: Alcohol Clin Exp Res. 2015 Dec;39(12):2324–2333. doi: 10.1111/acer.12909

Figure 4. Effects of NNK, ethanol, and ethanol+NNK exposures on WM phospholipid and sulfatide ion profiles.

Figure 4

Representative MALDI-IMS results showing regional distributions and levels of 8 distinct m/z phosphotidylserine (PS), phosphatidylinositol (PI), or sulfatide (ST) species in coronal sections of brain from control, NNK-treated, ethanol-exposed, or ethanol+NNK-exposed rats. Images were obtained in the negative ion mode. See Table 1 for lipid ion identification by MS/MS.