Table 2:
Comparison of lipid class composition and concentrations between groups
| Lipid composition (mol %) | Lipid concentrations (μm) | |||||
|---|---|---|---|---|---|---|
| Lipid Species | PHIV | HIV− | p | PHIV | HIV− | p |
| CE | 39.85 [37.58, 42.35] | 38.98 [36.69, 41.25] | 0.445 | 4164.77 [3638.64, 5068.11] | 3568.43 [3167.47, 4187.79] | 0.043 |
| CER | 0.07 [0.05, 0.07] | 0.06 [0.06, 0.07] | 0.355 | 6.90 [5.61, 8.24] | 5.97 [5.13, 6.40] | 0.072 |
| DAG | 0.47 [0.36, 0.57] | 0.48 [0.41, 0.63] | 0.495 | 47.61 [35.82, 70.22] | 45.35 [32.42, 58.69] | 0.478 |
| DCER | 0.00 [0.00, 0.00] | 0.00 [0.00, 0.00] | 0.494 | 0.21 [0.19, 0.27] | 0.21 [0.19, 0.30] | 0.878 |
| FFA | 12.03 [8.93, 13.99] | 12.19 [8.47, 14.03] | 0.904 | 1318.37 [1048.96, 1416.64] | 1094.17 [849.45, 1311.29] | 0.081 |
| HCER | 0.04 [0.03, 0.04] | 0.04 [0.04, 0.05] | 0.133 | 3.82 [3.58, 4.45] | 3.82 [3.11, 4.44] | 0.718 |
| LCER | 0.04 [0.03, 0.05] | 0.04 [0.03, 0.04] | 0.351 | 4.16 [3.51, 4.83] | 3.13 [2.82, 3.94] | 0.002 |
| LPC | 3.38 [3.01, 3.73] | 3.50 [3.23, 3.92] | 0.383 | 361.68 [294.34, 416.20] | 328.37 [269.74, 428.86] | 0.478 |
| LPE | 0.03 [0.02, 0.03] | 0.03 [0.02, 0.03] | 0.882 | 2.92 [2.27, 3.43] | 2.41 [2.21, 3.23] | 0.314 |
| PC | 24.21 [22.23, 25.43] | 22.56 [21.21, 25.44] | 0.369 | 2555.17 [2239.23, 2785.93] | 2166.49 [1972.78, 2335.45] | 0.014 |
| PE | 1.24 [1.20, 1.38] | 1.20 [1.14, 1.38] | 0.341 | 140.64 [109.05, 155.89] | 113.52 [99.76, 136.76] | 0.072 |
| SM | 6.20 [5.90, 6.41] | 6.03 [5.90, 6.63] | 0.989 | 654.83 [578.43, 724.36] | 591.81 [517.41, 641.29] | 0.017 |
| TAG | 13.54 [10.76, 15.76] | 15.14 [12.21, 18.49] | 0.327 | 1326.86 [975.65, 2094.81] | 1342.40 [1010.93, 1851.17] | 0.862 |
cholesterol ester (CE), ceramide (CER), diacylglycerol (DAG), DCER, fatty acid (FFA), hexosylceramide (HCER), lactosylceramide (LCER), lysophysophatidylcholine (LPC), lysophosphatidylethanolamine (LPE), phosphatidylcholine (PC), phosphatidylethanolamine (PE), sphingomyelin (SM), triacylglycerol (TAG)
Bolded values represent p≤0.05