|
Axis
|
---|
|
PC 1
|
PC 2
|
PC 3
|
PC 4
|
PC 5
|
---|
Variance explained (%)
|
25.44
|
19.44
|
11.94
|
10.94
|
9.66
|
|
Eigenvector
|
Trt_Init
|
0.45
|
0.62
|
0.12
|
0.22
|
0.42
|
Trt_Final
|
0.67
|
0.18
|
0.07
|
0.43
|
-0.23
|
LPS-Init
|
0.30
|
0.49
|
-0.55
|
-0.47
|
-0.25
|
LPS_Final
|
0.63
|
0.16
|
0.12
|
-0.69
|
-0.09
|
LTA_Init
|
0.78
|
0.29
|
-0.01
|
0.16
|
-0.06
|
LTA_Final
|
0.75
|
0.07
|
0.28
|
0.08
|
-0.15
|
Gal*2_Init
|
-0.36
|
0.56
|
0.36
|
0.23
|
-0.18
|
Gal*2_Final
|
0.39
|
-0.42
|
-0.19
|
0.27
|
0.29
|
D_Trt
|
0.22
|
-0.53
|
-0.07
|
0.23
|
-0.75
|
D_LPS
|
0.36
|
-0.35
|
0.71
|
-0.24
|
0.18
|
D_LTA
|
-0.12
|
-0.45
|
0.43
|
-0.22
|
-0.11
|
D_GAL
|
0.52
|
-0.69
|
-0.39
|
0.00
|
0.32
|
- Principal component analysis of 12 measures of immune response from the 200 animals immunized with M. butyricum (Group B): variance explained by the first 5 axes (PC1 to PC 5) and relative contributions of the 12 variables to each axis.
- Trt_Init = Antibody (Ab) titre before immunization with M.B. (Group B), Trt_Final = Ab titre after immunization with M.B. (Group B), LPS-Init = Nabs to LPS at day 0, LPS_Final = Ab to LPS 11 days post immunization, LTA_Init = Nabs to LTA at day 0, LTA_Final = Ab to LTA 11 days post immunization, Gal*2_Init = Ab to anti-Gal epitope at day 0, Gal*2_Final = Ab to anti-Gal epitope 11 days post immunization, D_Trt = responsiveness of Ab response to M.B, D_LPS = responsiveness of Ab response to LPS, D_LTA = responsiveness of Ab response to LTA, D_GAL = responsiveness of Ab response to anti-Gal.