Intestinal Availability and Metabolic Effects of Dietary Camelina Sphingolipids during the Metabolic Syndrome Onset in Mice

Autor: Marta Grausso Culetto, Dominique Hermier, Anne Blais, Lionel Gissot, Frédérique Tellier, Annaïg Lan, Jean-Denis Faure, Philippe Schmidely, Véronique Mathé, Yannick Bellec
Přispěvatelé: Physiologie de la Nutrition et du Comportement Alimentaire (PNCA (UMR 0914)), AgroParisTech-Université Paris-Saclay-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Institut Jean-Pierre Bourgin (IJPB), Modélisation Systémique Appliquée aux Ruminants (MoSAR)
Jazyk: angličtina
Rok vydání: 2020
Předmět:
medicine.medical_specialty
[SDV.BIO]Life Sciences [q-bio]/Biotechnology
030309 nutrition & dietetics
Camelina sativa
Inflammation
acyl chain
metabolic syndrome
[SDV.GEN.GPL]Life Sciences [q-bio]/Genetics/Plants genetics
03 medical and health sciences
Insulin resistance
Internal medicine
medicine
[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry
Molecular Biology/Biochemistry [q-bio.BM]

Barrier function
030304 developmental biology
2. Zero hunger
0303 health sciences
Meal
biology
food and beverages
[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry
Molecular Biology/Molecular biology

General Chemistry
biology.organism_classification
medicine.disease
Sphingolipid
Camelina
3. Good health
[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding
Endocrinology
digestibility
lipids (amino acids
peptides
and proteins)

sphingolipid
medicine.symptom
Metabolic syndrome
General Agricultural and Biological Sciences
Zdroj: Journal of Agricultural and Food Chemistry
Journal of Agricultural and Food Chemistry, American Chemical Society, 2020, 68 (3), pp.788-798. ⟨10.1021/acs.jafc.9b06829⟩
ISSN: 0021-8561
1520-5118
Popis: International audience; Sphingolipids appear as a promising class of components susceptible to prevent the onset of the metabolic syndrome (MetS). Gut availability and effects of Camelina sativa sphingolipids were investigated in a mouse model of dietary-induced MetS. Seed meals from two Camelina sativa lines enriched, respectively, in C24-and C16-NH 2 − glycosyl-inositol-phosphoryl-ceramides (NH 2 GIPC) were used in hypercaloric diets. After 5 weeks on these two hypercaloric diets, two markers of the MetS were alleviated (adiposity and insulin resistance) as well as inflammation markers and colon barrier dysfunction. A more pronounced effect was observed with the C16-NH 2 GIPC-enriched HC diet, in particular for colon barrier function. Despite a lower digestibility, C16-NH 2 GIPC were more prevalent in the intestine wall. Sphingolipids provided as camelina meal can therefore counteract some deleterious effects of a hypercaloric diet in mice at the intestinal and systemic levels. Interestingly, these beneficial effects seem partly dependent on sphingolipid acyl chain length.
Databáze: OpenAIRE