Effects of Conjugated Linoleic Acid on Gene Expression in Rat Immune Development
Author Information
Author(s): Selga Elisabet, Pérez-Cano Francisco J, Franch Àngels, Ramírez-Santana Carolina, Rivero Montserrat, Ciudad Carlos J, Castellote Cristina, Noé Véronique
Primary Institution: University of Barcelona
Hypothesis
CLA intake during developmental phases would exert some influencing effect on genes involved in the regulation of the immune system.
Conclusion
CLA supplementation modulates the expression of several genes that may play a role in mucosal immune responses in early life.
Supporting Evidence
- CLA supplementation during gestation and suckling modulated the expression of 1332 genes.
- 89 genes were found to be differentially expressed in all three dietary conditions due to CLA supplementation.
- Key genes such as Ctgf, Timp1, Gal, and Syt1 were identified as important in immune responses.
Takeaway
Feeding baby rats a special fat called CLA helps their immune system grow better by changing how certain genes work.
Methodology
The study used whole genome microarrays to analyze gene expression in mesenteric lymph nodes of rats supplemented with CLA during gestation and suckling.
Participant Demographics
Wistar rats were used in the study.
Statistical Information
P-Value
p<0.001
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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