Toll-like receptor signaling and serum levels of interferon β and lipopolysaccharide binding protein are related to abdominal obesity: a case-control study between metabolically healthy and metabolically unhealthy obese individuals

Toll-like receptor signaling and serum levels of interferon β and lipopolysaccharide binding protein are related to abdominal obesity: a case-control study between metabolically healthy and metabolically unhealthy obese individuals


چاپ صفحه
پژوهان
صفحه نخست سامانه
چکیده مقاله
چکیده مقاله
نویسندگان
نویسندگان
دانلود مقاله
دانلود مقاله
دانشگاه علوم پزشکی تبریز
دانشگاه علوم پزشکی تبریز

نویسندگان: مهسا نقی زاده , بهزاد برادران , مریم ثقفی اصل , پریچهر امیری , داریوش شانه بندی , ناهید کرم زاد , لیلا محامد خسروشاهی

کلمات کلیدی: Toll-like receptor4; Toll/IL-1 Receptor Domain Containing Adaptor Protein-inducing Interferon; Interferon beta; abdominal obesity; metabolic health

نشریه: 55409 , 1 , 55 , 2018

اطلاعات کلی مقاله
hide/show

نویسنده ثبت کننده مقاله مریم ثقفی اصل
مرحله جاری مقاله تایید نهایی
دانشکده/مرکز مربوطه مرکز تحقیقات علوم تغذیه
کد مقاله 63400
عنوان فارسی مقاله Toll-like receptor signaling and serum levels of interferon β and lipopolysaccharide binding protein are related to abdominal obesity: a case-control study between metabolically healthy and metabolically unhealthy obese individuals
عنوان لاتین مقاله Toll-like receptor signaling and serum levels of interferon β and lipopolysaccharide binding protein are related to abdominal obesity: a case-control study between metabolically healthy and metabolically unhealthy obese individuals
ناشر 7
آیا مقاله از طرح تحقیقاتی و یا منتورشیپ استخراج شده است؟ بلی
عنوان نشریه (خارج از لیست فوق)
نوع مقاله Original Article
نحوه ایندکس شدن مقاله ایندکس شده سطح یک – ISI - Web of Science
آدرس لینک مقاله/ همایش در شبکه اینترنت

خلاصه مقاله
hide/show

It is still unclear whether toll-like receptor signaling and serum levels of inflammatory markers in metabolically unhealthy abdominally obese (MUAO) are due to their obesity and/or their metabolic state. We hypothesized that abdominal obesity is an important mediator of the association of metabolic state with TLR signaling and serum inflammatory markers. Therefore, in this case control study, we compared the expression level of toll-like receptor4 (TLR4) and Toll/IL-1 receptor domain containing adaptor protein-inducing interferon-beta (TRIF)and serum concentrations of interferon β (IFNβ) and lipoprotein binding protein (LBP) in metabolically healthy abdominally obese (MHAO) and MUAO individuals. Basal blood samples from 65 abdominally obese subjects with waist circumference (WC)≥95cm were collected to determine serum metabolic parameters, INFβ, and LBP. Those with 3 or more metabolic alterations were defined as MUAO (n=34) and those having 2 or less were classified as MHAO (n=31). Furthermore, mRNA was isolated from peripheral blood mononuclear cells (PBMCs). TLR4 and TRIF gene expression assay was performed using quantitative real time-PCR (qPCR). There were significant differences in serum fasting blood sugar (p=0.017), triglyceride (p<0.001), cholesterol (p=0.002), and LDL-C (p=0.034) between MUAO and MHAO groups, whereas no significant difference was observed in the expression ratio of TLR4 and TRIF mRNA and serum levels of INFβ and LBP. However, a significant correlation was noticed between mRNA expression level of TLR4 and TRIF (r=0.50;p<0.001) and serum INFβ and LBP (r=0.70,p<0.001). It is concluded that the expression level of TLR4 and TRIF as well as serum INFβ and LBP are more related to abdominal obesity than to metabolic health.

نویسندگان
hide/show

نویسنده نفر چندم مقاله
مهسا نقی زادهاول
بهزاد برادراندوم
مریم ثقفی اصلسوم
پریچهر امیریچهارم
داریوش شانه بندیپنجم
ناهید کرم زادششم
لیلا محامد خسروشاهیهفتم

لینک دانلود مقاله
hide/show

نام فایل تاریخ درج فایل اندازه فایل دانلود
Nutrition Research-main.pdf1397/05/161043041دانلود