کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8553165 | 1562579 | 2018 | 30 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mass spectrometric analysis of sulfur mustard-induced biomolecular adducts: Are DNA adducts suitable biomarkers of exposure?
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم محیط زیست
بهداشت، سم شناسی و جهش زایی
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چکیده انگلیسی
The bi-functional chemical warfare agent sulfur mustard (SM), whose release in asymmetric conflicts or terrorist attacks represents a realistic threat, induces several kinds of biomolecular adducts, including highly toxic DNA adducts. Isotope dilution liquid chromatographic tandem mass spectrometry (ID-LC-MS/MS) is considered the gold standard for highly accurate, precise, specific and sensitive quantification of DNA adducts in general. Recently, a number of LC-MS/MS approaches have been established to analyze SM-induced protein and DNA adducts in cell culture and rodent animal models. As DNA adducts are mechanism-based biomarkers for SM exposure, results from such studies provide a deeper understanding of the etiology of SM-induced pathologies, especially of long-term effects such as cancer formation. As a result, medical treatment of SM-exposed individuals might be improved. Yet, despite the progress that has been made during the last years, there is still a need for advanced methods of ID-LC-MS/MS for the detection and quantitation of SM adducts.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Toxicology Letters - Volume 293, 1 September 2018, Pages 21-30
Journal: Toxicology Letters - Volume 293, 1 September 2018, Pages 21-30
نویسندگان
Tabea Zubel, Alexander Bürkle, Aswin Mangerich,