Table 2.
Identification of the differential lipid species in liver from laying hens with FLHS.
| Lipid name | Formula | Ion type | m/z (measured) | RT (min) | VIP | P-value | FC | Trend |
|---|---|---|---|---|---|---|---|---|
| PE (P-16:0/18:1) | C39H76O7NP | [M-H]− | 700.5287 | 11.75 | 1.46 | 0.0053 | 0.34 | ↓⁎⁎ |
| PE (P-18:0/18:1) | C41H80O7NP | [M-H]− | 728.5600 | 12.76 | 1.17 | 0.0299 | 0.29 | ↓* |
| PE (18:0/18:1) | C41H80O8NP | [M-H]− | 744.5549 | 12.19 | 3.24 | 0.0467 | 0.50 | ↓* |
| PS (16:0/18:1) | C40H76O10NP | [M-H]− | 760.5134 | 10.12 | 1.57 | 0.0271 | 0.20 | ↓* |
| PG (18:1/18:1) | C42H79O10P | [M-H]− | 773.5338 | 9.52 | 1.80 | 0.0134 | 0.35 | ↓* |
| PC (16:0/16:1) | C40 H78O8 NP | [M+HCOO]− | 776.5447 | 10.00 | 1.13 | 0.0210 | 0.44 | ↓* |
| PS (16:0/20:4) | C42H74O10NP | [M-H]− | 782.4978 | 9.13 | 1.70 | 0.0360 | 0.20 | ↓* |
| PI (18:1/18:2) | C45H81O13P | [M-H]− | 859.5342 | 9.34 | 1.01 | 0.0311 | 0.32 | ↓* |
| DG (18:1/18:1) | C39H72O5 | [M+NH4]+ | 638.5718 | 13.00 | 11.21 | 0.0414 | 4.54 | ↑* |
| PI (18:0/20:3) | C47H85O13P | [M-H]− | 887.5655 | 10.66 | 2.09 | 0.0441 | 0.13 | ↓* |
| CL (18:2/18:2/18:2/16:1) | C79H140O17P2 | [M-H]− | 1421.9493 | 16.42 | 1.41 | 0.0109 | 0.16 | ↓* |
| CL (18:2/16:1/18:2/18:1) | C79H142O17P2 | [M-H]− | 1423.9650 | 17.31 | 1.04 | 0.0225 | 0.13 | ↓* |
⁎
P < 0.05.
⁎⁎
P < 0.01.
CL, Cardiolipin; DG, diglyceride; FC, fold change, FLHS group versus Control group; PE, phosphatidylethanolamine; PS, phosphatidylserine; PG, phosphatidylglycerol; PC, phosphatidylcholine; PI, phosphatidylinositol; RT, retention time; Trend, FLHS group versus Control group; VIP, variable importance in the projection.