Open Access

The development of simultaneous measurement of viral load and physical status for human papillomavirus 16 and 18 co‑infection using multiplex quantitative polymerase chain reaction

  • Authors:
    • Prinya Prasongdee
    • Patcharaporn Tippayawat
    • Temduang Limpaiboon
    • Chanvit Leelayuwat
    • Molin Wongwattanakul
    • Patcharee Jearanaikoon
  • View Affiliations

  • Published online on: October 4, 2018     https://doi.org/10.3892/ol.2018.9549
  • Pages: 6977-6987
  • Copyright: © Prasongdee et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Persistent infection with human papillomavirus (HPV) type 16 and 18 is known to be a major risk factor for cervical cancer. Increased prevalence of co‑infection with these high‑risk types has been observed in pre‑cancerous and cancerous tissues. The determination of physical status and copy numbers of viruses is therefore useful in clinical settings. A simple multiplex quantitative polymerase chain reaction (qPCR) for HPV16/HPV18 co‑infection in one tube reaction was established in the present study using TaqMan®‑based PCR for E2 and E6 viral DNA. The detection range was up to 106 copies with 100% specificity and high precision (CV of cycle time <0.5%). The analytical accuracy and robustness were verified by competitive assay using an unequal mixture of HPV16/HPV18 DNA. No significant effect was demonstrated when compared with the simplex qPCR. The detection of physical status was evaluated in cervical samples, including 5 pre‑cancerous and 15 cancerous samples. No significant difference was observed between simplex and multiplex qPCR (P=0.372). In conclusion, the developed multiplex qPCR method successfully demonstrated the viral status of the common HPV types in one tube. This assay will facilitate viral assessment and monitoring of cervical cancer associated with HPV16 and HPV18 co‑infection.
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December-2018
Volume 16 Issue 6

Print ISSN: 1792-1074
Online ISSN:1792-1082

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Spandidos Publications style
Prasongdee P, Tippayawat P, Limpaiboon T, Leelayuwat C, Wongwattanakul M and Jearanaikoon P: The development of simultaneous measurement of viral load and physical status for human papillomavirus 16 and 18 co‑infection using multiplex quantitative polymerase chain reaction. Oncol Lett 16: 6977-6987, 2018.
APA
Prasongdee, P., Tippayawat, P., Limpaiboon, T., Leelayuwat, C., Wongwattanakul, M., & Jearanaikoon, P. (2018). The development of simultaneous measurement of viral load and physical status for human papillomavirus 16 and 18 co‑infection using multiplex quantitative polymerase chain reaction. Oncology Letters, 16, 6977-6987. https://doi.org/10.3892/ol.2018.9549
MLA
Prasongdee, P., Tippayawat, P., Limpaiboon, T., Leelayuwat, C., Wongwattanakul, M., Jearanaikoon, P."The development of simultaneous measurement of viral load and physical status for human papillomavirus 16 and 18 co‑infection using multiplex quantitative polymerase chain reaction". Oncology Letters 16.6 (2018): 6977-6987.
Chicago
Prasongdee, P., Tippayawat, P., Limpaiboon, T., Leelayuwat, C., Wongwattanakul, M., Jearanaikoon, P."The development of simultaneous measurement of viral load and physical status for human papillomavirus 16 and 18 co‑infection using multiplex quantitative polymerase chain reaction". Oncology Letters 16, no. 6 (2018): 6977-6987. https://doi.org/10.3892/ol.2018.9549