کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6554083 | 160898 | 2014 | 25 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
DNA fingerprinting secondary transfer from different skin areas: Morphological and genetic studies
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
ژنتیک
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
The study reported herein shows that “touch DNA” secondary transfer is indeed possible from person to person and, in turn, from person to object depending on the specific sebaceous or non-sebaceous skin area previously touched. In addition, we demonstrate the presence of fragmented single stranded DNA specifically immunodetected in the vast majority of cells forming the sebaceous gland but not in the epidermis layers, strongly indicating that sebaceous fluid represents an important vector responsible for DNA transfer. In view of our results, forensic investigations need to take into account that the propensity to leave behind genetic material through contact could depend from the individual ability to shed sebaceous fluid on the skin surface.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Forensic Science International: Genetics - Volume 11, July 2014, Pages 137-143
Journal: Forensic Science International: Genetics - Volume 11, July 2014, Pages 137-143
نویسندگان
Silvia Zoppis, Barbara Muciaccia, Alessio D'Alessio, Elio Ziparo, Carla Vecchiotti, Antonio Filippini,