Dietary lipids modify brush border membrane composition and nutrient transport in chicken small intestine

被引:24
|
作者
Ferrer, C
Pedragosa, E
Torras-Llort, M
Parcerisa, X
Rafecas, M
Ferrer, R
Amat, C
Moretó, M [1 ]
机构
[1] Univ Barcelona, Dept Fisiol, Divisio 4, Barcelona, Spain
[2] Univ Barcelona, Ctr Especial Recerca & Nutr Ciencia Aliments, Barcelona, Spain
[3] Univ Barcelona, Dept Nutr & Bromatol CeRTA, Barcelona, Spain
来源
JOURNAL OF NUTRITION | 2003年 / 133卷 / 04期
关键词
jejunum; glucose; lysine; methionine; fatty acids; chickens;
D O I
10.1093/jn/133.4.1147
中图分类号
R15 [营养卫生、食品卫生]; TS201 [基础科学];
学科分类号
100403 ;
摘要
The influence of dietary fatty acids (FA) on intestinal brush border FA composition and nutrient transport functions was studied in broiler chickens. Ross chicks (2 wk old) were fed for 14 d a standard diet (CTL) or diets enriched with saturated fatty acids (SFA; 60 g/kg lard, LAR diet), (n-3) PUFA (60 g/kg linseed oil, LSO diet) and (n-6) PUFA (60 g/kg sunflower oil, SFO diet). The SFA of the brush border membrane were within 40-44% of total FA in spite of wide variability in dietary SFA concentration (13-32%); membrane (n-6) and (n-3) PUFA strongly reflected their dietary intake and thus the (n-6)/(n-3) ratio. However, the membrane polyunsaturated/saturated ratio (P/S) was close to unity, whereas in the diets, it was between 0.9 and 5. The transport kinetic constants (V-max, K-m, K-d) Of D-glucose (substrate of the sodium glucose cotransporter 1), L-lysine (through systems b(0,+) and y(m)(+)) and L-methionine (through systems B and L) were studied in jejunal brush border membrane vesicles. The changes in dietary FA intake did not affect the K-m of the substrates for their transporters. Both LAR and SFO diets reduced the D-glucose V-max, which was compensated for by an increase in the K-d The LAR diet reduced lysine transport across y(m)(+), whereas the LSO diet increased the V-max for both lysine and methionine.
引用
收藏
页码:1147 / 1153
页数:7
相关论文
共 39 条
  • [21] High affinity transport of histidine and methionine across Leptinotarsa decemlineata midgut brush border membrane
    Neal, JJ
    Wu, D
    Hong, YS
    Reuveni, M
    JOURNAL OF INSECT PHYSIOLOGY, 1996, 42 (04) : 329 - 335
  • [22] Transport of putrescine across duodenal, jejunal and ileal brush-border membrane of chicks (Gallus domesticus)
    Adeola, O
    Ram, JI
    Maenz, DD
    Classen, HL
    COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY C-TOXICOLOGY & PHARMACOLOGY, 2003, 135 (03): : 235 - 247
  • [23] Modulation of intestinal brush border membrane chemical composition during postnatal development in rats: Effect of gestational diabetes
    Sharma, Ruchi
    Chauhan, Shailender Singh
    Mahmood, Akhtar
    INDIAN JOURNAL OF EXPERIMENTAL BIOLOGY, 2012, 50 (01) : 45 - 50
  • [24] Phospholipid effects on SGLT1-mediated glucose transport in rabbit ileum brush border membrane vesicles
    Ebel, Hans
    Fromm, Anja
    Guenzel, Dorothee
    Fromm, Michael
    Schulzke, Joerg D.
    BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES, 2019, 1861 (10):
  • [25] Dietary protein reduction in sheep and goats: different effects on l-alanine and l-leucine transport across the brush-border membrane of jejunal enterocytes
    B. Schröder
    M. Schöneberger
    M. Rodehutscord
    E. Pfeffer
    G. Breves
    Journal of Comparative Physiology B, 2003, 173 : 511 - 518
  • [26] Dietary protein reduction in sheep and goats:: different effects on L-alanine and L-leucine transport across the brush-border membrane of jejunal enterocytes
    Schröder, B
    Schöneberger, M
    Rodehutscord, M
    Pfeffer, E
    Breves, G
    JOURNAL OF COMPARATIVE PHYSIOLOGY B-BIOCHEMICAL SYSTEMIC AND ENVIRONMENTAL PHYSIOLOGY, 2003, 173 (06) : 511 - 518
  • [27] Effects of dietary L-lysine supplementation on lysine transport by the piglet small intestine in vitro
    He, L. Q.
    Niu, H.
    Li, H.
    Xu, Z. Q.
    Yao, K.
    Li, T. J.
    Yin, Y. L.
    JOURNAL OF ANIMAL SCIENCE, 2016, 94 : 106 - 110
  • [28] Whey protein gel composites of soybean and linseed oils as a dietary method to modify the unsaturated fatty acid composition of milk lipids
    Heguy, J. M.
    Juchem, S. O.
    DePeters, E. J.
    Rosenberg, M.
    Santos, J. E. P.
    Taylor, S. J.
    ANIMAL FEED SCIENCE AND TECHNOLOGY, 2006, 131 (3-4) : 370 - 388
  • [29] Effect of dietary lysophospholipid supplementation on growth performance, serum lipids, small intestine morphology and caeca microflora in broiler chickens
    Salari, AliAkbar
    Golian, Abolghasem
    Hassanabadi, Ahmad
    VETERINARY MEDICINE AND SCIENCE, 2024, 10 (01)
  • [30] K+-dependent 3H-d-glucose transport by hepatopancreatic brush border membrane vesicles of a marine shrimp
    Ijeoma E. Obi
    Kenneth M. Sterling
    Gregory A. Ahearn
    Journal of Comparative Physiology B, 2013, 183 : 61 - 69