کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8634083 | 1569090 | 2018 | 23 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dietary flavonoids improve urinary arsenic elimination among Mexican women
ترجمه فارسی عنوان
فلاونوئیدهای رژیم غذایی از بین بردن آرسنیک ادرار در میان زنان مکزیکی بهبود می یابند
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کلمات کلیدی
MMAVDMAVArsenobetaineiAsGSHSAMS-adenosyl methionine - S-آدنوزیل متیونینγ-glutamylcysteine synthetase - γ-گلوتامیل سستئین سینتاتازInorganic arsenic - آرسنیک معدنیdimethylarsinic acid - اسید دی متیلارسینیکmonomethylarsonic acid - اسید مونومیتیلارسونیکLOD یا Limit of detection - حد تشخیصFlavonoids - فلاونوئیدهاASB - لطفاArsenic metabolism - متابولیسم آرسنیکlimit of detection - محدودیت تشخیصCross-sectional study - مطالعه مقطعیMexico - مکزیکGlutathione - گلوتاتیون
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
علوم غدد
چکیده انگلیسی
Inorganic arsenic (iAs) exposure increases risk of several diseases, including cancer. Some nutrients such as flavonoids enhance glutathione activity, which in turn play a key role in iAs elimination. Our objective was to explore whether dietary non-soy flavonoids are associated with iAs metabolism. We hypothesized that the intake of flavonoids belonging to the following groups, flavan-3-ols, flavone, flavonol, flavanone, and anthocyanidin, is positively associated with urinary dimethylarsinic acid (DMA), which is the most soluble iAs metabolite excreted. We performed a cross-sectional study that included 1027 women living in an arsenic-contaminated area of northern Mexico. Flavonoid intake was estimated using a validated food frequency questionnaire. Concentration of urinary iAs and its metabolites (monomethylarsonic acid and DMA) were determined by high performance liquid chromatography ICP-MS. Results showed positive significant associations between DMA and the flavonoid groups flava-3-ols (β= 0.0112) and flavones (β= 0.0144), as well as the individual intake of apigenin (β= 0.0115), luteolin (β= 0.0138), and eriodictyol (β= 0.0026). Our findings suggest that certain non-soy flavonoids may improve iAs elimination; however, there is still very limited information available regarding the consumption of flavonoids and iAs metabolism.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nutrition Research - Volume 55, July 2018, Pages 65-71
Journal: Nutrition Research - Volume 55, July 2018, Pages 65-71
نویسندگان
Grant Quiller, Ángel Mérida-Ortega, Stephen J. Rothenberg, Mariano E. Cebrián, A. Jay Gandolfi, Francisco Franco-Marina, Lizbeth López-Carrillo,