Table 2.
Effect of Arthrospira platensis, individually or combined with exogenous CAZymes, on plasma metabolites of piglets
Diets | ||||||
---|---|---|---|---|---|---|
Control | AP | AP + R | AP + L | SEM | p-value | |
Plasma metabolites | ||||||
Total lipids (mg/L)1 | 3227a | 3557b | 3352ab | 3466ab | 69.0 | 0.011 |
TAG (mg/L) | 433.3ab | 496.7b | 352.2a | 524.0b | 27.0 | < 0.001 |
Total cholesterol (mg/L) | 646.7a | 780.0b | 750.0ab | 721.0ab | 28.9 | < 0.001 |
HDL-cholesterol (mg/L) | 291.1a | 337.8bc | 358.9c | 315.0ab | 9.98 | < 0.001 |
LDL-cholesterol (mg/L) | 375.5a | 466.7b | 393.3a | 417.0ab | 18.4 | 0.009 |
VLDL-cholesterol (mg/L)2 | 86.7ab | 99.3b | 70.4a | 104.8b | 5.40 | < 0.001 |
Total cholesterol/HDL-C | 2.24ab | 2.31b | 2.08a | 2.29ab | 0.059 | 0.033 |
Glucose (mg/L) | 1228a | 1358b | 1278ab | 1525c | 298 | < 0.001 |
Urea (mg/L) | 153.3 | 167.8 | 164.4 | 182.0 | 7.32 | 0.058 |
Creatinine (mg/L) | 8.77ab | 8.52a | 9.41bc | 9.08c | 0.100 | < 0.001 |
Total protein (g/L) | 50.8b | 44.0a | 48.9b | 50.1b | 5.03 | < 0.001 |
Plasma hepatic markers | ||||||
ALT (U/L) | 36.0a | 47.2b | 58.9c | 47.0b | 1.21 | < 0.001 |
AST (U/L) | 40.4a | 59.2ab | 63.9bc | 81.8c | 5.08 | < 0.001 |
ALP (U/L) | 194.9a | 213.4a | 241.2b | 266.6b | 7.19 | < 0.001 |
GGT (U/L) | 42.2b | 24.2a | 23.4a | 27.9a | 1.47 | < 0.001 |
Immunoglobulins | ||||||
IgA (mg/L) | 23.3 | 26.7 | 24.4 | 25.0 | 2.23 | 0.761 |
IgG (mg/L) | 1899b | 2003b | 1921b | 1400a | 95.4 | < 0.001 |
IgM (mg/L) | 484.4b | 578.9c | 336.7a | 458.0b | 14.6 | < 0.001 |
Dietary treatments: cereal and soybean meal-based diet (control); basal diet with 10% of Arthrospira platensis (AP); basal diet with 10% of Arthrospira platensis supplemented with 0.005% of Rovabio® (AP + R); basal diet with 10% of Arthrospira platensis supplemented with 0.01% of lysozyme (AP + L). a,b,cMean values within a row with unlike superscript letters are significantly different (p < 0·05)
ALT, alanine aminotransferase (EC 2.6.1.2); AST, aspartate aminotransferase (E.C. 2.6.1.1); ALP, alkaline phosphatase (EC 3.1.3.1); GGT, gamma-glutamyltransferase (EC 2.3.2.13)
1Total lipids = [total cholesterol] × 1.12 + [TAG] × 1.33 + 148
2VLDL-cholesterol = 1/5 [TAG]