Expression of p16 and hTERT protein is associated with the presence of high-risk human papillomavirus in Bowenoid papulosis

Houjun Liu, Kazunori Urabe, Yoichi Moroi, Shinichiro Yasumoto, Hisashi Kokuba, Shinichi Imafuku, Tetsuya Koga, Teiichi Masuda, Hiroyuki Aburatani, Masutaka Furue, Yating Tu

研究成果: ジャーナルへの寄稿記事

11 引用 (Scopus)

抄録

Background: High-risk human papillomavirus (hrHPV) type E6 and E7 oncoproteins contribute to oncogenesis in multiple ways by modulating the activities of host components in cell-cycle regulation including the expression of p16 protein (p16) and human telomerase reverse transcriptase (hTERT). The expression of p16 and hTERT protein in Bowenoid papulosis (BP) has not been studied. Methods: Biopsy samples of BP from 26 patients were subjected to in situ hybridization for various HPV strains and immunohistochemical staining for p16 and hTERT. Results: Among the 26 biopsy specimens, in situ hybridization using DNA probes for HPV 16/18 revealed positivity in 18 specimens (69.2%), one of which also showed positivity with the probes for HPV 6/11. HPV 31/33/35 was found in three specimens (11.5%). Two specimens (7.7%) were positive for unclassified HPV. Twenty-one BP specimens that were infected with hrHPV were positive for p16 and/or hTERT. Moderate or strong and diffuse immunostaining was observed for p16 in 15 hrHPV-infected specimens and for hTERT in 16 hrHPV-infected specimens. The expression of p16 or hTERT was each significantly associated with the presence of hrHPV. Conclusions: hrHPVs were involved in inducing p16 and hTERT overexpression in BP. Moreover, our results suggested that immunohistochemical p16 and hTERT expression might be a useful marker of hrHPV infection in BP.

元の言語英語
ページ(範囲)551-558
ページ数8
ジャーナルJournal of Cutaneous Pathology
33
発行部数8
DOI
出版物ステータス出版済み - 8 1 2006

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Proteins
In Situ Hybridization
Human papillomavirus 31
Human papillomavirus 11
Human papillomavirus 6
Biopsy
Human papillomavirus 18
Papillomavirus Infections
Human papillomavirus 16
human TERT protein
Oncogene Proteins
DNA Probes
Cell Cycle
Carcinogenesis
Staining and Labeling

All Science Journal Classification (ASJC) codes

  • Pathology and Forensic Medicine
  • Histology
  • Dermatology

これを引用

Expression of p16 and hTERT protein is associated with the presence of high-risk human papillomavirus in Bowenoid papulosis. / Liu, Houjun; Urabe, Kazunori; Moroi, Yoichi; Yasumoto, Shinichiro; Kokuba, Hisashi; Imafuku, Shinichi; Koga, Tetsuya; Masuda, Teiichi; Aburatani, Hiroyuki; Furue, Masutaka; Tu, Yating.

:: Journal of Cutaneous Pathology, 巻 33, 番号 8, 01.08.2006, p. 551-558.

研究成果: ジャーナルへの寄稿記事

Liu, H, Urabe, K, Moroi, Y, Yasumoto, S, Kokuba, H, Imafuku, S, Koga, T, Masuda, T, Aburatani, H, Furue, M & Tu, Y 2006, 'Expression of p16 and hTERT protein is associated with the presence of high-risk human papillomavirus in Bowenoid papulosis', Journal of Cutaneous Pathology, 巻. 33, 番号 8, pp. 551-558. https://doi.org/10.1111/j.1600-0560.2006.00438.x
Liu, Houjun ; Urabe, Kazunori ; Moroi, Yoichi ; Yasumoto, Shinichiro ; Kokuba, Hisashi ; Imafuku, Shinichi ; Koga, Tetsuya ; Masuda, Teiichi ; Aburatani, Hiroyuki ; Furue, Masutaka ; Tu, Yating. / Expression of p16 and hTERT protein is associated with the presence of high-risk human papillomavirus in Bowenoid papulosis. :: Journal of Cutaneous Pathology. 2006 ; 巻 33, 番号 8. pp. 551-558.
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title = "Expression of p16 and hTERT protein is associated with the presence of high-risk human papillomavirus in Bowenoid papulosis",
abstract = "Background: High-risk human papillomavirus (hrHPV) type E6 and E7 oncoproteins contribute to oncogenesis in multiple ways by modulating the activities of host components in cell-cycle regulation including the expression of p16 protein (p16) and human telomerase reverse transcriptase (hTERT). The expression of p16 and hTERT protein in Bowenoid papulosis (BP) has not been studied. Methods: Biopsy samples of BP from 26 patients were subjected to in situ hybridization for various HPV strains and immunohistochemical staining for p16 and hTERT. Results: Among the 26 biopsy specimens, in situ hybridization using DNA probes for HPV 16/18 revealed positivity in 18 specimens (69.2{\%}), one of which also showed positivity with the probes for HPV 6/11. HPV 31/33/35 was found in three specimens (11.5{\%}). Two specimens (7.7{\%}) were positive for unclassified HPV. Twenty-one BP specimens that were infected with hrHPV were positive for p16 and/or hTERT. Moderate or strong and diffuse immunostaining was observed for p16 in 15 hrHPV-infected specimens and for hTERT in 16 hrHPV-infected specimens. The expression of p16 or hTERT was each significantly associated with the presence of hrHPV. Conclusions: hrHPVs were involved in inducing p16 and hTERT overexpression in BP. Moreover, our results suggested that immunohistochemical p16 and hTERT expression might be a useful marker of hrHPV infection in BP.",
author = "Houjun Liu and Kazunori Urabe and Yoichi Moroi and Shinichiro Yasumoto and Hisashi Kokuba and Shinichi Imafuku and Tetsuya Koga and Teiichi Masuda and Hiroyuki Aburatani and Masutaka Furue and Yating Tu",
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T1 - Expression of p16 and hTERT protein is associated with the presence of high-risk human papillomavirus in Bowenoid papulosis

AU - Liu, Houjun

AU - Urabe, Kazunori

AU - Moroi, Yoichi

AU - Yasumoto, Shinichiro

AU - Kokuba, Hisashi

AU - Imafuku, Shinichi

AU - Koga, Tetsuya

AU - Masuda, Teiichi

AU - Aburatani, Hiroyuki

AU - Furue, Masutaka

AU - Tu, Yating

PY - 2006/8/1

Y1 - 2006/8/1

N2 - Background: High-risk human papillomavirus (hrHPV) type E6 and E7 oncoproteins contribute to oncogenesis in multiple ways by modulating the activities of host components in cell-cycle regulation including the expression of p16 protein (p16) and human telomerase reverse transcriptase (hTERT). The expression of p16 and hTERT protein in Bowenoid papulosis (BP) has not been studied. Methods: Biopsy samples of BP from 26 patients were subjected to in situ hybridization for various HPV strains and immunohistochemical staining for p16 and hTERT. Results: Among the 26 biopsy specimens, in situ hybridization using DNA probes for HPV 16/18 revealed positivity in 18 specimens (69.2%), one of which also showed positivity with the probes for HPV 6/11. HPV 31/33/35 was found in three specimens (11.5%). Two specimens (7.7%) were positive for unclassified HPV. Twenty-one BP specimens that were infected with hrHPV were positive for p16 and/or hTERT. Moderate or strong and diffuse immunostaining was observed for p16 in 15 hrHPV-infected specimens and for hTERT in 16 hrHPV-infected specimens. The expression of p16 or hTERT was each significantly associated with the presence of hrHPV. Conclusions: hrHPVs were involved in inducing p16 and hTERT overexpression in BP. Moreover, our results suggested that immunohistochemical p16 and hTERT expression might be a useful marker of hrHPV infection in BP.

AB - Background: High-risk human papillomavirus (hrHPV) type E6 and E7 oncoproteins contribute to oncogenesis in multiple ways by modulating the activities of host components in cell-cycle regulation including the expression of p16 protein (p16) and human telomerase reverse transcriptase (hTERT). The expression of p16 and hTERT protein in Bowenoid papulosis (BP) has not been studied. Methods: Biopsy samples of BP from 26 patients were subjected to in situ hybridization for various HPV strains and immunohistochemical staining for p16 and hTERT. Results: Among the 26 biopsy specimens, in situ hybridization using DNA probes for HPV 16/18 revealed positivity in 18 specimens (69.2%), one of which also showed positivity with the probes for HPV 6/11. HPV 31/33/35 was found in three specimens (11.5%). Two specimens (7.7%) were positive for unclassified HPV. Twenty-one BP specimens that were infected with hrHPV were positive for p16 and/or hTERT. Moderate or strong and diffuse immunostaining was observed for p16 in 15 hrHPV-infected specimens and for hTERT in 16 hrHPV-infected specimens. The expression of p16 or hTERT was each significantly associated with the presence of hrHPV. Conclusions: hrHPVs were involved in inducing p16 and hTERT overexpression in BP. Moreover, our results suggested that immunohistochemical p16 and hTERT expression might be a useful marker of hrHPV infection in BP.

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