DNA double strand breaks repair and apoptosis induction in peripheral blood lymphocytes of head and neck cancer patients

Aim: To evaluate the generation and repair of DNA double strand breaks (DSBs) as a critical factors that define the efficiency of radiation therapy of cancer patients. Methods: Peripheral blood lymphocytes obtained from 18 patients with head and neck squamous cell carcinoma (HNSCC) and 18 healthy do...

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Бібліографічні деталі
Опубліковано в: :Experimental Oncology
Дата:2009
Автори: Rusin, P., Markiewicz, L., Olszewski, J., Morawiec-Sztandera, A., Kowalski, M., Przybylowska, K., Kaczmarczyk, D., Kusmierczyk, K., Majstereksup, I.
Формат: Стаття
Мова:English
Опубліковано: Інститут експериментальної патології, онкології і радіобіології ім. Р.Є. Кавецького НАН України 2009
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Онлайн доступ:https://nasplib.isofts.kiev.ua/handle/123456789/138137
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Цитувати:DNA double strand breaks repair and apoptosis induction in peripheral blood lymphocytes of head and neck cancer patients / P. Rusin, L. Markiewicz, J. Olszewski, A. Morawiec-Sztandera, M. Kowalski, K. Pezybylowska, D. Kaczmarczyk, K. Kusmierczyk, I. Majstereksup // Experimental Oncology. — 2009. — Т. 31, № 3. — С. 168-173. — Бібліогр.: 20 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
id nasplib_isofts_kiev_ua-123456789-138137
record_format dspace
spelling Rusin, P.
Markiewicz, L.
Olszewski, J.
Morawiec-Sztandera, A.
Kowalski, M.
Przybylowska, K.
Kaczmarczyk, D.
Kusmierczyk, K.
Majstereksup, I.
2018-06-18T09:41:22Z
2018-06-18T09:41:22Z
2009
DNA double strand breaks repair and apoptosis induction in peripheral blood lymphocytes of head and neck cancer patients / P. Rusin, L. Markiewicz, J. Olszewski, A. Morawiec-Sztandera, M. Kowalski, K. Pezybylowska, D. Kaczmarczyk, K. Kusmierczyk, I. Majstereksup // Experimental Oncology. — 2009. — Т. 31, № 3. — С. 168-173. — Бібліогр.: 20 назв. — англ.
1812-9269
https://nasplib.isofts.kiev.ua/handle/123456789/138137
Aim: To evaluate the generation and repair of DNA double strand breaks (DSBs) as a critical factors that define the efficiency of radiation therapy of cancer patients. Methods: Peripheral blood lymphocytes obtained from 18 patients with head and neck squamous cell carcinoma (HNSCC) and 18 healthy donors were studied. The efficiency of DSBs repair after genotoxic treatment with hydrogen peroxide and γ-radiation were examined by neutral comet assay. MTT assay was used for cell viability analysis and Annexin V-FITC kit specific for kinase-3 was employed to determine apoptosis. Results: Lymphocytes from HNSCC patients were sensitive to genotoxic treatment and displayed impaired DSBs repair. Finally, as a consequence of this finding we have evidenced higher rate of apoptosis induction after γ-radiation treatment of lymphocytes from HNSCC patients than those from healthy controls. Conclusions: DSBs repair and increased apoptosis in cells of patients with head and neck cancer is relevant for efficient therapy of HNSCC.
This work was supported by grant N301 099 32/3581 from Polish Ministry of Science and Higher Education.
en
Інститут експериментальної патології, онкології і радіобіології ім. Р.Є. Кавецького НАН України
Experimental Oncology
Original contributions
DNA double strand breaks repair and apoptosis induction in peripheral blood lymphocytes of head and neck cancer patients
Article
published earlier
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
title DNA double strand breaks repair and apoptosis induction in peripheral blood lymphocytes of head and neck cancer patients
spellingShingle DNA double strand breaks repair and apoptosis induction in peripheral blood lymphocytes of head and neck cancer patients
Rusin, P.
Markiewicz, L.
Olszewski, J.
Morawiec-Sztandera, A.
Kowalski, M.
Przybylowska, K.
Kaczmarczyk, D.
Kusmierczyk, K.
Majstereksup, I.
Original contributions
title_short DNA double strand breaks repair and apoptosis induction in peripheral blood lymphocytes of head and neck cancer patients
title_full DNA double strand breaks repair and apoptosis induction in peripheral blood lymphocytes of head and neck cancer patients
title_fullStr DNA double strand breaks repair and apoptosis induction in peripheral blood lymphocytes of head and neck cancer patients
title_full_unstemmed DNA double strand breaks repair and apoptosis induction in peripheral blood lymphocytes of head and neck cancer patients
title_sort dna double strand breaks repair and apoptosis induction in peripheral blood lymphocytes of head and neck cancer patients
author Rusin, P.
Markiewicz, L.
Olszewski, J.
Morawiec-Sztandera, A.
Kowalski, M.
Przybylowska, K.
Kaczmarczyk, D.
Kusmierczyk, K.
Majstereksup, I.
author_facet Rusin, P.
Markiewicz, L.
Olszewski, J.
Morawiec-Sztandera, A.
Kowalski, M.
Przybylowska, K.
Kaczmarczyk, D.
Kusmierczyk, K.
Majstereksup, I.
topic Original contributions
topic_facet Original contributions
publishDate 2009
language English
container_title Experimental Oncology
publisher Інститут експериментальної патології, онкології і радіобіології ім. Р.Є. Кавецького НАН України
format Article
description Aim: To evaluate the generation and repair of DNA double strand breaks (DSBs) as a critical factors that define the efficiency of radiation therapy of cancer patients. Methods: Peripheral blood lymphocytes obtained from 18 patients with head and neck squamous cell carcinoma (HNSCC) and 18 healthy donors were studied. The efficiency of DSBs repair after genotoxic treatment with hydrogen peroxide and γ-radiation were examined by neutral comet assay. MTT assay was used for cell viability analysis and Annexin V-FITC kit specific for kinase-3 was employed to determine apoptosis. Results: Lymphocytes from HNSCC patients were sensitive to genotoxic treatment and displayed impaired DSBs repair. Finally, as a consequence of this finding we have evidenced higher rate of apoptosis induction after γ-radiation treatment of lymphocytes from HNSCC patients than those from healthy controls. Conclusions: DSBs repair and increased apoptosis in cells of patients with head and neck cancer is relevant for efficient therapy of HNSCC.
issn 1812-9269
url https://nasplib.isofts.kiev.ua/handle/123456789/138137
fulltext
citation_txt DNA double strand breaks repair and apoptosis induction in peripheral blood lymphocytes of head and neck cancer patients / P. Rusin, L. Markiewicz, J. Olszewski, A. Morawiec-Sztandera, M. Kowalski, K. Pezybylowska, D. Kaczmarczyk, K. Kusmierczyk, I. Majstereksup // Experimental Oncology. — 2009. — Т. 31, № 3. — С. 168-173. — Бібліогр.: 20 назв. — англ.
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