Nutrition
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To evaluate the association between suboptimal breast-feeding practices and autism spectrum disorders (ASDs). ⋯ The study indicates that increased ASD risk is generally associated with suboptimal breast-feeding practices.
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Comparative Study
S-Carboxyethylcysteine (a constituent of Acacia seed) negatively affects casein protein utilization by rats.
Two rat bioassay experiments are reported. The first investigated the first limiting amino acid in Acacia colei and the second experiment investigated the effect of S-carboxyethylcysteine (CEC; a compound present in acacia seed) on protein use. ⋯ The results indicated that methionine is the first limiting amino acid in A. colei and that CEC could affect the seed's protein use. Acacia colei seed can be used effectively as famine food only if it is complemented with other cereals known to be rich in sulfur amino acids.
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The aim of this study was to investigate the adipogenic effect of cis-9, trans-11, trans-13-conjugated linolenic acid (c9,t11,t13-CLN), a fatty acid naturally present in bitter melon. ⋯ C9,t11,t13-CLN is less adipogenic for 3T3-L1 cells than LN and this is partly due to its apoptotic effect on proliferating preadipocytes and to the sustained ERK phosphorylation seen during mitotic clonal expansion.
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We aimed to illustrate the histogenesis, lactic dehydrogenase isoenzymes electrophoresis, and DNA damage of cardiac muscles and blood vessels during prenatal life of maternal diabetic or hypercholesterolemic mother. ⋯ Maternal diabetes or hypercholesterolemia led to marked alterations in blood vessel differentiation as well as to cardiomyopathy during prenatal growth as assessed by the disruption of fine structures, abnormal lactic dehydrogenase isoenzymes electrophoresis, and an increase of DNA damage. These may be attributed to the marked oxidative stress and liberation of free oxygen radicals, which interrupted the myocardium structure and function during organogenesis.
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The ω-3 polyunsaturated fatty acid therapy in inflammatory bowel disease is focused on the effects on fish oil-derived polyunsaturated fatty acids. We speculated that a vegetal oil rich in α-linolenic acid (ALA) might also inhibit colitis. Therefore, we evaluated whether dietary ALA would decrease the expression of adhesion molecules by inducing the protective enzyme heme oxygenase-1 (HO-1) in a rat colitis model. ⋯ A vegetal ALA-rich formula decreases the expression of ICAM-1, VCAM-1, and VEGFR-2 and independently of HO-1 in rats with TNBS-induced colitis. Further studies are required to evaluate its therapeutic potential in inflammatory bowel disease as an alternative to fish oil.