Research Article

Plasma Lipidomics Profiling to Identify the Biomarkers of Diagnosis and Radiotherapy Response for Advanced Non-Small-Cell Lung Cancer Patients

Table 1

More than twofold declined lipid elements of NSCLC patients in pre-RT, RT, and post-RT groups with statistical significance, as compared with healthy control ( or less).

Pre-RT/ConRT/ConPost-RT/Con
ElementsFold change valueElementsFold change valueElementsFold change value

MAG 22 : 30.001<0.001MAG 20 : 20.001<0.001MAG 22 : 00.002<0.001
MAG 22 : 00.002<0.001MAG 22 : 00.002<0.001MAG 22 : 30.002<0.001
MAG 20 : 00.002<0.00127 OH cholesterol0.0020.00627 OH cholesterol0.0020.007
MAG 20 : 20.002<0.001MAG 20 : 40.002<0.001MAG 22 : 50.002<0.001
MAG 20 : 10.003<0.001MAG 22 : 60.0030.006MAG 20 : 40.002<0.001
27 OH cholesterol0.0030.016Cholesterol0.003<0.001MAG 22 : 60.0020.008
MAG 22 : 60.0030.008MAG 22 : 40.0040.009MAG 20 : 00.003<0.001
MAG 22 : 10.003<0.001MAG 18 : 20.0050.002MAG 20 : 20.003<0.001
Cholesterol0.003<0.001MAG 22 : 50.007<0.001MAG 20 : 30.0030.004
MAG 18 : 00.0060.009MAG 20 : 10.008<0.001MAG 20 : 10.003<0.001
MAG 18 : 10.0070.001MAG 22 : 10.0080.002MAG 22 : 40.0030.002
MAG 22 : 50.021<0.001MAG 20 : 00.010<0.001Cholesterol0.003<0.001
MAG 20 : 40.022<0.001MAG 22 : 30.010<0.001MAG 22 : 10.003<0.001
MAG 22 : 20.0230.001MAG 22 : 20.0150.001MAG 22 : 20.003<0.001
MAG 22 : 40.0390.004MAG 18 : 10.0150.008MAG 18 : 20.0040.001
MAG 18 : 20.0610.006MAG 18 : 00.0160.005MAG 18 : 00.0050.001
PS (18 : 1/22 : 4)0.298<0.001FFA(24 : 0)0.312<0.001MAG 18 : 10.0060.001
FFA (24 : 0)0.336<0.001PS (18 : 1/22 : 4)0.313<0.001PS (18 : 1/22 : 4)0.215<0.001
PI (18 : 1/20 : 2)0.4100.029PS (14 : 0/20 : 5)0.3470.007FFA (24 : 0)0.251<0.001
PG (20 : 0/18 : 3)0.4170.001PI (18 : 2/22 : 4)0.3860.003PI (18 : 1/20 : 2)0.3050.022
PI (20 : 0/20 : 5)0.4240.032PG (18 : 1/18 : 3)0.4380.001PI (18 : 0/20 : 1)0.3500.007
PG (18 : 1/18 : 3)0.4290.001PG (20 : 0/20 : 3)0.4580.012LPG (20 : 0)0.3930.047
PI (18 : 2/22 : 4)0.4330.001PS (16 : 0/22 : 6)0.4710.002PI (18 : 2/22 : 4)0.4180.002
PS (18 : 0/22 : 6)0.4370.002PG (20 : 0/20 : 2)0.4750.028PG (18 : 0/22 : 6)0.4300.001
PG (20 : 0/20 : 1)0.4610.022PI (20 : 0/22 : 6)0.4450.030
PI (20 : 0/22 : 6)0.4660.028PG (20 : 0/20 : 1)0.4690.033
PI (16 : 0/16 : 0)0.4710.006PS (14 : 0/20 : 5)0.4980.032
PA (14 : 0/18 : 3)0.4800.012
PI (18 : 2/20 : 5)0.4840.003
PS (14 : 0/20 : 3)0.4940.028

NSCLC: non-small-cell lung cancer; pre-RT: preradiotherapy; RT: radiotherapy; post-RT: postradiotherapy.