English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Porcine fat traits depend mostly on the interaction between nutritional and genetic factors. However, the pathways and biological processes influenced by this interaction are still poorly known in pigs, although they can have a huge impact on meat quality traits. The present research provides new knowledge insight into the effect of four diets (D1 = standard diet; D2 = linseed supplementation; D3 = linseed, vitamin E and selenium supplementation; D4 = linseed and plant-derived polyphenols supplementation) on the expression of 24 candidate genes selected for their role in lipid and energy metabolism. The data indicated that 10 out of 24 genes were differentially expressed among diets, namely  ACACA ,  ADIPOQ ,  ADIPOR1 ,  CHREBP  ( MLXPL ),  ELOVL6 ,  FASN ,  G6PD ,  PLIN2 ,  RXRA  and  SCD . Results from the univariate analysis displayed an increased expression of  ACACA ,  ADIPOQ ,  ADIPOR1 ,  CHREBP ,  ELOVL6 ,  FASN ,  PLIN2 ,  RXRA  and  SCD  in D4 compared to D2. Similarly,  ACACA ,  ADIPOQ ,  ADIPOR1 ,  ELOVL6  and  SCD  were highly expressed in D4 compared to D3, while no differences were observed in D2-D3 comparison. Moreover, an increased expression of  G6PD  and  ELOVL6  genes in D4 compared to D1 was observed. Results from the multivariate analysis confirmed that D2 was not different from D3 and that  ACACA ,  SCD  and  FASN  expression made D4 different from D2 and D3. Comparing D4 and D1, the expression levels of  ELOVL6  and  ACACA  were the most influenced. This research provides evidence that the addition of both  n -3 PUFA and polyphenols, derived from linseed, grape-skin and oregano supplementation in the diets, stimulates the expression of genes involved in lipogenesis and in oxidative processes. Results evidenced a greater effect on gene expression of the diet added with both plant extracts and  n -3 PUFA, resulting in an increased expression of genes coding for fatty acid synthesis, desaturation and elongation in pig  Longissimus thoracis  muscle.

plos one

Effect of dietary polyunsaturated fatty acid and antioxidant supplementation on the transcriptional level of genes involved in lipid and energy metabolism in swine