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. Author manuscript; available in PMC: 2019 Feb 1.
Published in final edited form as: Biochim Biophys Acta. 2017 Dec 2;1863(2):199–211. doi: 10.1016/j.bbalip.2017.11.009

Figure 4. Changes of total lipid and total phospholipid concentrations, as well as sphingomyelin to phospholipid ratio in detergent-resistant membranes of SR-B1-Q445A cells as compared to WT SR-B1 cells.

Figure 4

Concentration in DRM fractions of (A) total lipid calculated by summing all lipid subclasses and (B) total phospholipid calculated by summing the PC, PE, PS, PI, LPC, pPE, LPE obtained from LC-MS/MS experiments. Results are expressed in μM as mean ± SEM from three independent experiments. *p<0.05 as compared to WT SR-B1-expressing cells. (C) The SM/PL ratio was calculated from concentrations of total SM and total PL for each condition. Results are expressed as arbitrary units (a.u.) ± SEM from three independent experiments, *p<0.05 as compared to WT SR-B1-expressing cells.