کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5850205 | 1561768 | 2015 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Sensitivity to hepatotoxicity due to epigallocatechin gallate is affected by genetic background in diversity outbred mice
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش تغذیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Sensitivity to hepatotoxicity due to epigallocatechin gallate is affected by genetic background in diversity outbred mice Sensitivity to hepatotoxicity due to epigallocatechin gallate is affected by genetic background in diversity outbred mice](/preview/png/5850205.png)
چکیده انگلیسی
Consumer use of herbal and dietary supplements has recently grown in the United States and, with increased use, reports of rare adverse reactions have emerged. One such supplement is green tea extract, containing the polyphenol epigallocatechin gallate (EGCG), which has been shown to be hepatotoxic at high doses in animal models. The Drug-Induced Liver Injury Network has identified multiple patients who have experienced liver injury ascribed to green tea extract consumption and the relationship to dose has not been straightforward, indicating that differences in sensitivity may contribute to the adverse response in susceptible people. The Diversity Outbred (DO), a genetically heterogeneous mouse population, provides a potential platform for study of interindividual toxicity responses to green tea extract. Within the DO population, an equal exposure to EGCG (50âmg/kg; daily for three days) was found to be tolerated in the majority of mice; however, a small fraction of the animals (16%; 43/272) exhibited severe hepatotoxicity (10-86.8% liver necrosis) that is analogous to the clinical cases. The data indicate that the DO mice may provide a platform for informing risk of rare, adverse reactions that may occur in consumer populations upon ingestion of concentrated herbal products.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food and Chemical Toxicology - Volume 76, February 2015, Pages 19-26
Journal: Food and Chemical Toxicology - Volume 76, February 2015, Pages 19-26
نویسندگان
Rachel J. Church, Daniel M. Gatti, Thomas J. Urban, Nanye Long, Xi Yang, Qiang Shi, J. Scott Eaddy, Merrie Mosedale, Shawn Ballard, Gary A. Churchill, Victor Navarro, Paul B. Watkins, David W. Threadgill, Alison H. Harrill,