کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8548251 | 1561735 | 2018 | 40 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Decreased macrophage phagocytic function due to xenobiotic exposures in vitro, difference in sensitivity between various macrophage models
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش تغذیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Both autoimmune disease prevalence and exposure to immunotoxic chemicals have increased the last decades. As a first screening of immunotoxic chemicals possibly affecting development of autoimmunity through attenuated macrophage function, we demonstrate a promising model measuring macrophage function in isolated peritoneal macrophages (PCM) from Wistar rats and C57Bl/6 mice. Immunotoxic effects of bisphenol A (BPA) and a selection of perfluoroalkyl acids (PFAAs) were analysed in vitro assessing phagocytic function of macrophages from different sources. Phagocytosis was reduced in PCM of C57Bl/6 mice and Wistar rats after BPA and perfluoroundecanoic acid (PFUnDA) exposure, but not in macrophages derived from human and rat monocyte derived macrophages (MDM). On the other hand, in vitro exposure to mixtures of persistent organic pollutants (POPs) showed similar reductions in rat PCM and rat and human MDM phagocytosis. Reduced phagocytosis was partly due to cytotoxicity. PCM isolated from non-obese diabetic (NOD) mice, interleukin 1α/β knockout (IL-1KO) mice and new-born rats were less sensitive to the xenobiotics than PCM from adult wild type rodents. Finally, in vivo studies with NOD mice verified that POP exposure also decreased the number of pancreatic macrophages in pancreatic islets, reflecting early signs of autoimmunity development, similarly as previously described for BPA.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food and Chemical Toxicology - Volume 112, February 2018, Pages 86-96
Journal: Food and Chemical Toxicology - Volume 112, February 2018, Pages 86-96
نویسندگان
Hanne Friis Berntsen, Anette Kocbach Bølling, Cesilie Granum Bjørklund, Karin Zimmer, Erik Ropstad, Shanbeh Zienolddiny, Rune Becher, Jørn A. Holme, Hubert Dirven, Unni Cecilie Nygaard, Johanna Bodin,