کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6133428 | 1593464 | 2015 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Rapid identification of HPV 16 and 18 by multiplex nested PCR-immunochromatographic test
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
ایمنی شناسی و میکروب شناسی
ویروس شناسی
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چکیده انگلیسی
Human papillomavirus (HPV) types 16 and 18 are known to be high-risk viruses that cause cervical cancer. An HPV rapid testing kit that could help physicians to make early and more informed decisions regarding patient care is needed urgently but not yet available. This study aimed to develop a multiplex nested polymerase chain reaction-immunochromatographic test (PCR-ICT) for the rapid identification of HPV 16 and 18. A multiplex nested PCR was constructed to amplify the HPV 16 and 18 genotype-specific L1 gene fragments and followed by ICT which coated with antibodies to identify rapidly the different PCR products. The type-specific gene regions of high-risk HPV 16 and 18 could be amplified successfully by multiplex nested PCR at molecular sizes of approximately 99 and 101Â bp, respectively. The capture antibodies raised specifically against the moleculars labeled on the PCR products could be detected simultaneously both HPV 16 and 18 in one strip. Under optimal conditions, this PCR-ICT assay had the capability to detect HPV in a sample with as low as 100 copies of HPV viral DNA. The PCR-ICT system has the advantage of direct and simultaneous detection of two high-risk HPV 16 and 18 DNA targets in one sample, which suggested a significant potential of this assay for clinical application.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Virological Methods - Volume 212, February 2015, Pages 8-11
Journal: Journal of Virological Methods - Volume 212, February 2015, Pages 8-11
نویسندگان
Yung-Bin Kuo, Yi-Shuan Li, Err-Cheng Chan,