کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6395088 1330646 2015 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Polyphenols-rich fruit in maternal diet modulates inflammatory markers and the gut microbiota and improves colonic expression of ZO-1 in offspring
ترجمه فارسی عنوان
میوه های غنی از پلی فنول در رژیم غذایی مادران نشانگرهای التهابی و میکروبیولوژیک روده را تقویت می کنند و بیان کولون زئو-1 در فرزندان را بهبود می بخشد
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
چکیده انگلیسی


- Maternal intake of TFAs increased IL-6 protein expression in the RET tissue of offspring;
- Jussara restored the fecal content of Bifidobacterium spp. and increased colonic ZO-1 mRNA expression;
- Jussara prevented low-grade inflammation via down-regulation of the NFkB signaling pathway;
- Jussara improved paracellular barrier in the colon of offspring that was likely mediated by the gut microbiota.

The increase in maternal trans fatty acid (TFAs) consumption during pregnancy and/or lactation leads to a pro-inflammatory state in the offspring. In contrast, polyphenol-rich fruit are promising modulators of inflammation. The aim of the present study was to verify whether supplementation of the maternal diet with jussara pulp changes the pro-inflammatory state in offspring exposed to TFAs during the intrauterine and lactation periods. Wistar rats were assigned to one of four groups and fed a control diet (C), the C diet with 0.5% jussara supplementation (CJ), a diet enriched with hydrogenated vegetable fats rich in TFAs (T) or the T diet supplemented with 0.5% jussara (TJ). The diets were maintained during pregnancy and lactation. Our data demonstrated that maternal intake of TFAs resulted in increased IL-6 protein expression in the retroperitoneal white adipose tissue (RET), MyD88 in the liver and a reduction in Bifidobacterium spp. in the colon of 21-day-old offspring. However, jussara supplementation (TJ group) restored the fecal content of Bifidobacterium spp., increased colonic ZO-1 mRNA expression and reduced NFκB pathway activation by decreasing MyD88, NFkB p65 phosphorylated (p-NFkB p65) subunit and TNFα receptor I (TNFR1) in the liver. These effects reduced IL-6 and TNF-α expression in the liver and IL-6 and TNFα mRNA expression in the RET. Additionally, jussara supplementation of the maternal diet increased the IL-10 profile in the RET and the IL-10/TNF-α ratio in the offspring's liver relative to the T group. The 0.5% jussara supplementation prevented the adverse effects of TFAs reducing low-grade inflammation via down-regulation of the NFkB signaling pathway. These effects are possibly associated with the better intestinal barrier integrity in the colon of 21-day-old offspring mediated by the gut microbiota. Thus, maternal diet supplementation could contribute to reduce chronic disease development in later life.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Research International - Volume 77, Part 2, November 2015, Pages 186-193
نویسندگان
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