Simultaneous Detection of the HPV L1 Gene and the Human β-Globin Gene in the Blood Components of Cervical Cancer Patients Living in Yakutia
Background: To create a test for the early detection of cervical cancer (CC), we conducted exploratory studies on detecting HPV genes and genes of the human β-globin locus in plasma (Pl) and RBC suspension (RBCsus) samples from patients with newly detected CC (NDCC). Methods and Results: Smears of v...
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International Medical Research and Development Corporation
2022
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ftdoajarticles:oai:doaj.org/article:edecf97176284c339645acae844d2e7a 2023-05-15T18:44:58+02:00 Simultaneous Detection of the HPV L1 Gene and the Human β-Globin Gene in the Blood Components of Cervical Cancer Patients Living in Yakutia Irina V. Kononova Sargylana N. Mamaeva V. A. Alekseev Nadezhda A. Nikolaeva L. N. Afanasyeva Petr V. Nikiforov N. A. Vasilyeva I. V. Vasiliev Georgy V. Maximov 2022-03-01T00:00:00Z https://doi.org/10.21103/Article12(1)_OA10 https://doaj.org/article/edecf97176284c339645acae844d2e7a EN eng International Medical Research and Development Corporation http://www.ijbm.org/articles/i45/ijbm_12(1)_oa10.pdf https://doaj.org/toc/2158-0510 https://doaj.org/toc/2158-0529 doi:10.21103/Article12(1)_OA10 2158-0510 2158-0529 https://doaj.org/article/edecf97176284c339645acae844d2e7a International Journal of Biomedicine, Vol 12, Iss 1, Pp 109-114 (2022) cervical cancer human papillomavirus circulating cell-free dna quantitative pcr Medicine R article 2022 ftdoajarticles https://doi.org/10.21103/Article12(1)_OA10 2022-12-31T16:10:58Z Background: To create a test for the early detection of cervical cancer (CC), we conducted exploratory studies on detecting HPV genes and genes of the human β-globin locus in plasma (Pl) and RBC suspension (RBCsus) samples from patients with newly detected CC (NDCC). Methods and Results: Smears of venous blood containing K3-EDTA from five anonymous patients aged from 45 to 55 years (residents of Yakutia), with NDCC were obtained. Three types of blood component samples were prepared – plasma (Pl), red blood cell (RBC) suspension (RBCsus), and the erythrocyte fraction treated with trypsin (RBCsus-Try). To detect circulating cell-free DNA (cfDNA) in NDCC patients, we studied the presence of genes corresponding to the HPV L1 protein region and genes of the human β-globin locus by real-time PCR (qPCR) using appropriate primers. The genes of β-globin locus and HPV L1 were detected in Pl of NDCC patients in 20% of cases, and in RBCsus in 60% of cases. The amplified gene products using primers were present in RBCsus-Try in only one patient (20% of cases). In patients with uncertain amplification, electrophoresis showed the absence of amplified products in Pl and their presence in RBCsus. Conclusion: In NDCC patients, HPV L1 and β-globin genes can be detected in both Pl and RBCsus. In addition, in RBC samples, these genes were detected more often than in plasma samples, and no absolute absence of amplification products was observed in RBC samples. The research needs to be continued. Article in Journal/Newspaper Yakutia Directory of Open Access Journals: DOAJ Articles International Journal of Biomedicine 12 1 109 114 |
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Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
cervical cancer human papillomavirus circulating cell-free dna quantitative pcr Medicine R |
spellingShingle |
cervical cancer human papillomavirus circulating cell-free dna quantitative pcr Medicine R Irina V. Kononova Sargylana N. Mamaeva V. A. Alekseev Nadezhda A. Nikolaeva L. N. Afanasyeva Petr V. Nikiforov N. A. Vasilyeva I. V. Vasiliev Georgy V. Maximov Simultaneous Detection of the HPV L1 Gene and the Human β-Globin Gene in the Blood Components of Cervical Cancer Patients Living in Yakutia |
topic_facet |
cervical cancer human papillomavirus circulating cell-free dna quantitative pcr Medicine R |
description |
Background: To create a test for the early detection of cervical cancer (CC), we conducted exploratory studies on detecting HPV genes and genes of the human β-globin locus in plasma (Pl) and RBC suspension (RBCsus) samples from patients with newly detected CC (NDCC). Methods and Results: Smears of venous blood containing K3-EDTA from five anonymous patients aged from 45 to 55 years (residents of Yakutia), with NDCC were obtained. Three types of blood component samples were prepared – plasma (Pl), red blood cell (RBC) suspension (RBCsus), and the erythrocyte fraction treated with trypsin (RBCsus-Try). To detect circulating cell-free DNA (cfDNA) in NDCC patients, we studied the presence of genes corresponding to the HPV L1 protein region and genes of the human β-globin locus by real-time PCR (qPCR) using appropriate primers. The genes of β-globin locus and HPV L1 were detected in Pl of NDCC patients in 20% of cases, and in RBCsus in 60% of cases. The amplified gene products using primers were present in RBCsus-Try in only one patient (20% of cases). In patients with uncertain amplification, electrophoresis showed the absence of amplified products in Pl and their presence in RBCsus. Conclusion: In NDCC patients, HPV L1 and β-globin genes can be detected in both Pl and RBCsus. In addition, in RBC samples, these genes were detected more often than in plasma samples, and no absolute absence of amplification products was observed in RBC samples. The research needs to be continued. |
format |
Article in Journal/Newspaper |
author |
Irina V. Kononova Sargylana N. Mamaeva V. A. Alekseev Nadezhda A. Nikolaeva L. N. Afanasyeva Petr V. Nikiforov N. A. Vasilyeva I. V. Vasiliev Georgy V. Maximov |
author_facet |
Irina V. Kononova Sargylana N. Mamaeva V. A. Alekseev Nadezhda A. Nikolaeva L. N. Afanasyeva Petr V. Nikiforov N. A. Vasilyeva I. V. Vasiliev Georgy V. Maximov |
author_sort |
Irina V. Kononova |
title |
Simultaneous Detection of the HPV L1 Gene and the Human β-Globin Gene in the Blood Components of Cervical Cancer Patients Living in Yakutia |
title_short |
Simultaneous Detection of the HPV L1 Gene and the Human β-Globin Gene in the Blood Components of Cervical Cancer Patients Living in Yakutia |
title_full |
Simultaneous Detection of the HPV L1 Gene and the Human β-Globin Gene in the Blood Components of Cervical Cancer Patients Living in Yakutia |
title_fullStr |
Simultaneous Detection of the HPV L1 Gene and the Human β-Globin Gene in the Blood Components of Cervical Cancer Patients Living in Yakutia |
title_full_unstemmed |
Simultaneous Detection of the HPV L1 Gene and the Human β-Globin Gene in the Blood Components of Cervical Cancer Patients Living in Yakutia |
title_sort |
simultaneous detection of the hpv l1 gene and the human β-globin gene in the blood components of cervical cancer patients living in yakutia |
publisher |
International Medical Research and Development Corporation |
publishDate |
2022 |
url |
https://doi.org/10.21103/Article12(1)_OA10 https://doaj.org/article/edecf97176284c339645acae844d2e7a |
genre |
Yakutia |
genre_facet |
Yakutia |
op_source |
International Journal of Biomedicine, Vol 12, Iss 1, Pp 109-114 (2022) |
op_relation |
http://www.ijbm.org/articles/i45/ijbm_12(1)_oa10.pdf https://doaj.org/toc/2158-0510 https://doaj.org/toc/2158-0529 doi:10.21103/Article12(1)_OA10 2158-0510 2158-0529 https://doaj.org/article/edecf97176284c339645acae844d2e7a |
op_doi |
https://doi.org/10.21103/Article12(1)_OA10 |
container_title |
International Journal of Biomedicine |
container_volume |
12 |
container_issue |
1 |
container_start_page |
109 |
op_container_end_page |
114 |
_version_ |
1766235859458195456 |