DNA double-strand break repair defects in syndromes associated with acute radiation response: at least two different assays to predict intrinsic radiosensitivity?

abstract：PURPOSE:To illustrate the progress in normal tissue radiation biology over the last five decades and its impact on radiotherapy. MATERIALS AND METHODS:Major milestones over the last 50 years and their consequences for radiation oncology are described: The identification of clonogenic cell survival and the (target) ste...

journal_title：International journal of radiation biology

authors： Stewart FA,Dörr W

更新日期：2009-07-01 00:00:00

abstract：:We studied the extent of split-dose recovery in seven non-transformed human fibroblast cell lines of different intrinsic radiosensitivity (HF19, 1BR3, 149BR, 84BR, GM739, 180BR and AT2EM). Experiments were performed on both growing and plateau-phase cells. The seven cell lines displayed a wide range of intrinsic radio...

journal_title：International journal of radiation biology

authors： Alsbeih MG,Fertil B,Arlett CF,Malaise EP

更新日期：1996-02-01 00:00:00

abstract：PURPOSE:To test the importance of serotonin as a signaling molecule involved in the production and response of radiation-induced bystander effects. MATERIALS AND METHODS:HPV-G human keratinocyte cultures were spiked with various concentrations of Granisetron or Ketanserin and subject to either 0 Gy or 0.5 Gy X-irradia...

journal_title：International journal of radiation biology

authors： Fazzari J,Mersov A,Smith R,Seymour C,Mothersill C

更新日期：2012-10-01 00:00:00

abstract：PURPOSE:The main aim of the present study is to gain mechanistic insights into the modulating effect of molecular hydrogen on the γ-radiation-induced alteration pathways of DNA nucleobases. MATERIALS AND METHODS:Aerated aqueous solutions of calf thymus DNA were exposed to a (60)Co source at doses ranging from 0 to 55 ...

journal_title：International journal of radiation biology

authors： Abou-Hamdan M,Gardette B,Cadet J,Gharib B,De Reggi M,Douki T,Triantaphylides C

更新日期：2016-09-01 00:00:00

abstract：PURPOSE:Herceptin is widely used in treating Her2-overexpressing breast cancer. However, the application of Herceptin in prostate cancer is still controversial. Our previous results have indicated the relevance of Her2 in the transition of the androgen requirement in prostate cancer cells. In this study, the effects of...

journal_title：International journal of radiation biology

authors： Wang HY,Lin WY,Chen MC,Lin T,Chao CH,Hsu FN,Lin E,Huang CY,Luo TY,Lin H

更新日期：2013-05-01 00:00:00

abstract：PURPOSE:Ukrain, an alkaloid thiophosphoric acid derivative of Chelidonium majus L., has demonstrated a promising impact on chemotherapy in a variety of malignancies. The effects of the drug on cell survival, alteration of the cell cycle and induction of apoptosis were examined without and in combination with ionizing r...

journal_title：International journal of radiation biology

authors： Cordes N,Plasswilm L,Bamberg M,Rodemann HP

更新日期：2002-01-01 00:00:00

abstract：:DNA neutral (pH 9.6) filter elution was used to measure radiation-induced DNA double-strand break (dsb) frequencies in eight human squamous cell carcinoma cell lines with radiosensitivities (D0) ranging from 1.07 to 2.66 Gy and D values ranging from 1.46 to 4.08 Gy. The elution profiles of unirradiated samples from mo...

journal_title：International journal of radiation biology

authors： Schwartz JL,Mustafi R,Beckett MA,Czyzewski EA,Farhangi E,Grdina DJ,Rotmensch J,Weichselbaum RR

更新日期：1991-06-01 00:00:00

abstract：PURPOSE:To estimate gamma-ray doses received by Hiroshima atomic bomb survivors using electron spin resonance (ESR) of tooth enamel and to compare the results with cytogenetic data. MATERIALS AND METHODS:Tooth enamel ESR was performed for 100 teeth donated from 69 Hiroshima survivors, and conventional cytogenetic exam...

journal_title：International journal of radiation biology

authors： Nakamura N,Miyazawa C,Sawada S,Akiyama M,Awa AA

更新日期：1998-06-01 00:00:00

abstract：BACKGROUND:Element-specific biokinetic models are used to reconstruct doses to systemic tissues from internal emitters. Typically, a systemic model for a radionuclide explicitly depicts only its dominant repositories. Remaining tissues and fluids are aggregated into a pool called Other tissue in which the radionuclide ...

journal_title：International journal of radiation biology

authors： Leggett RW,Tolmachev SY,Boice JD Jr

更新日期：2018-12-04 00:00:00

abstract：PURPOSE:To evaluate the cumulative gamma-radiation personal exposure by analysing lymphocyte chromosome translocations using FISH painting and to compare FISH-derived biodoses with those derived from retrospective physical dose reconstruction in residents receiving chronic low dose-rate gamma-irradiation while living i...

journal_title：International journal of radiation biology

authors： Hsieh WA,Lucas JN,Hwang JJ,Chan CC,Chang WP

更新日期：2001-07-01 00:00:00

abstract：PURPOSE:Therapy with low doses of ionising radiation (X-rays) exerts anti-inflammatory effects. Little is known about whether and how low doses of X-ray treatment modulate the inflammatory phenotype of macrophages, especially the secretion of Interleukin-1beta (IL-1β). MATERIALS AND METHODS:Macrophages were differenti...

journal_title：International journal of radiation biology

authors： Lödermann B,Wunderlich R,Frey S,Schorn C,Stangl S,Rödel F,Keilholz L,Fietkau R,Gaipl US,Frey B

更新日期：2012-10-01 00:00:00

abstract：PURPOSE:A model that identifies radiation-induced genetic instability as the earliest cellular event in the multi-step sequence leading to radiation-induced cancer was previously proposed. In this paper ongoing experiments are discussed which are designed to test this model and its predictions in mouse mammary epitheli...

journal_title：International journal of radiation biology

authors： Ullrich RL,Ponnaiya B

更新日期：1998-12-01 00:00:00

abstract：PURPOSE:To ask whether highly metastatic sublines show more marked low-dose hyper-radiosensitivity (HRS) response than poorly metastatic ones. MATERIALS AND METHODS:The progressive (PRO) subline showing tumourigenicity and metastatic potential and the regressive (REG) subline showing neither tumourigenicity nor metast...

journal_title：International journal of radiation biology

authors： Thomas C,Charrier J,Massart C,Cherel M,Fertil B,Barbet J,Foray N

更新日期：2008-07-01 00:00:00

abstract：PURPOSE:To construct a quantitative model of the radiation-induced bystander effect based on diffusion-type spreading of bystander signal communication between the hit and non-hit cells. Cell inactivation and induced oncogenic transformation by broad- and microbeam irradiation systems are considered. MATERIALS AND MET...

journal_title：International journal of radiation biology

authors： Nikjoo H,Khvostunov IK

更新日期：2003-01-01 00:00:00

abstract：PURPOSE:Static magnetic field (SMF) exposure was shown experimentally to beneficially affect the healing process. The aim of this randomized, controlled trial was to evaluate the pain-inhibitory effect of local exposure to SMF on temporomandibular disorders, on alveolitis and on aphta in the oral mucosa. MATERIALS AND...

journal_title：International journal of radiation biology

authors： László JF,Farkas P,Reiczigel J,Vágó P

更新日期：2012-05-01 00:00:00

abstract：PURPOSE:To evaluate the effects of 50 Hz magnetic fields (MF) on the development of cancer induced by ionizing radiation. MATERIALS AND METHODS:A total of 150 female CBA/S mice were randomized into three equal groups at the age of 3-5 weeks. One of the groups served as a 'cage-control group'. The two other groups were...

journal_title：International journal of radiation biology

authors： Heikkinen P,Kosma VM,Huuskonen H,Komulainen H,Kumlin T,Penttilä I,Väänänen A,Juutilainen J

更新日期：2001-04-01 00:00:00

abstract：PURPOSE:To investigate possible variations in topoisomerase (topo) I and II activities and levels after X-ray treatment in the radiation repair proficient AA8 Chinese hamster cell line for comparison with the radiation sensitive mutant EM9. MATERIALS AND METHODS:AA8 and EM9 cells were irradiated with 5 Gy of X-rays an...

journal_title：International journal of radiation biology

authors： Pastor N,Piñero J,Ortiz T,Mateos JC,De Miguel M,Cortés F

更新日期：1999-08-01 00:00:00

abstract：PURPOSE:To determine whether cigarette smoke condensate (CSC) without metabolic activation induces direct DNA double strand breaks (DSB) in the G1 phase of various radiosensitive mutants of CHO cells and whether these breaks display collateral hypersensitivity to CSC with respect to cell killing. MATERIALS & METHODS:W...

journal_title：International journal of radiation biology

authors： Kato T,Nagasawa H,Warner C,Okayasu R,Bedford JS

更新日期：2007-09-01 00:00:00

abstract：PURPOSE:Design of cancer radiotherapy protocol to reduce radiation dose and increase treatment efficacy in Lewis lung cancer (LLC) model. METHODS:C57BL/6J mice subcutaneously implanted with LLC were treated by conventional radiotherapy (2Gy x 6) combined with LDWBI (low dose whole-body irradiation; the second, third, ...

journal_title：International journal of radiation biology

authors： Wu N,Jin SZ,Pan XN,Liu SZ

更新日期：2008-03-01 00:00:00

abstract：PURPOSE:To honour perhaps the most influential man in the radiation sciences, Henry S. Kaplan, by reviewing the field of tumour hypoxia, one of his many interests. RESULTS:It was postulated over 50 years ago by Thomlinson and Gray that human solid tumours would contain hypoxic cells and that they would exert a negativ...

journal_title：International journal of radiation biology

authors： Brown M

更新日期：2010-11-01 00:00:00

abstract：PURPOSE:To investigate whether an adaptive response can be induced in mice which were pre-exposed to 900 MHz radiofrequency fields. MATERIALS AND METHODS:Adult male Kunming mice were exposed to 900 MHz radiofrequency fields (RF) at power intensities of 12, 120 and 1200 μW/cm(2) for 1 h/day for 14 days and then subject...

journal_title：International journal of radiation biology

authors： Cao Y,Xu Q,Jin ZD,Zhou Z,Nie JH,Tong J

更新日期：2011-07-01 00:00:00

abstract：:Fluorescence in situ hybridization (FISH) with a combination of three composite whole chromosome-specific DNA probes for human chromosomes 1, 4 and 12 was used to analyse in vitro radiation-induced dicentrics and symmetrical translocations in peripheral lymphocytes. Translocations could be rapidly and efficiently dete...

journal_title：International journal of radiation biology

authors： Schmid E,Zitzelsberger H,Braselmann H,Gray JW,Bauchinger M

更新日期：1992-12-01 00:00:00

abstract：PURPOSE:To propose an improved version of RADACK, a stochastic simulation of radiolytic attack on DNA, that takes into account the reactivity of each amino acid of a specifically bound protein with hydroxyl radicals. To apply it to the natural lactose operator-repressor complex taking advantage of recently reported str...

journal_title：International journal of radiation biology

authors： Begusova M,Giliberto S,Gras J,Sy D,Charlier M,Spotheim-Maurizot M

更新日期：2003-06-01 00:00:00

abstract：:Rats were chronically exposed to tritiated water (3HHO) and several tritiated organic compounds [( 3H]leucine, [3H]lysine, [3H]glucose, [3H]glucosamine, [3H]thymidine and [3H]uridine) dissolved in their drinking water. An analysis of tritium in wet and dry tissues of rats at the end of 22 days' chronic exposure showed...

journal_title：International journal of radiation biology

authors： Takeda H

更新日期：1991-03-01 00:00:00

abstract：PURPOSE:Radioresistance is highly correlated with radiotherapy failure in clinical cancer treatment. In the current study, we sought to examine the efficacy of Celecoxib and Afatinib co-treatment as radiosensitizers in the management of non-small cell lung cancer (NSCLC) A549 cells. MATERIALS AND METHODS:Generally, A5...

journal_title：International journal of radiation biology

authors： Zhang P,Song E,Jiang M,Song Y

更新日期：2020-11-12 00:00:00

abstract：PURPOSE:DNA damage is one of the main consequences of exposure to ionizing irradiation (IR). Recent studies indicate that IR can modulate the expression of immune system-related genes. However, the effects of IR on the expression of genes and pathways of the B7-CD28 superfamily remain poorly defined. The aim of this st...

journal_title：International journal of radiation biology

authors： Silveira DA,Ribeiro FM,Simão ÉM,Mattos VLD,Góes EG

更新日期：2020-12-17 00:00:00

abstract：PURPOSE:The nature of the transferrable factor which goes from irradiated objects to bystander objects remains undefined. Most agree that a chemical entity is the likely 'factor' although some authors have produced in vitro evidence for the involvement of a physical component or a very potent volatile capable of travel...

journal_title：International journal of radiation biology

authors： Mothersill C,Smith RW,Fazzari J,McNeill F,Prestwich W,Seymour CB

更新日期：2012-08-01 00:00:00

abstract：:Ionizing radiation induces both quantitative and qualitative changes in the lymphoid cells of both man and experimental animals, including inhibition of antibody responses. However, the cellular basis of this immunological lesion is not clear. In the present study, groups of mice were exposed to 2.0 Gy gamma-rays or s...

journal_title：International journal of radiation biology

authors： Goud SN

更新日期：1995-04-01 00:00:00

abstract：PURPOSE:To examine the relationship between cell killing and residual chromatin breaks after irradiation with qualitatively different types of radiation in six human cell lines. MATERIALS AND METHODS:Six human tumour cell lines and normal human cells were irradiated with 200 kV X-rays and two carbon-ion beams accelera...

journal_title：International journal of radiation biology

authors： Suzuki M,Kase Y,Kanai T,Ando K

更新日期：2000-09-01 00:00:00

abstract：:The radiosensitization of two human tumour in vitro cell lines, HT-1080 and LoVo, has been compared with that of the Chinese hamster cell line V79-379A. Although the two human tumour cell lines were more radiosensitive than the V79 cell line sensitizer, enhancement ratios for misonidazole, pimonidazole and azomycin we...

journal_title：International journal of radiation biology

authors： Watts ME,Dennis MF,Roberts IJ

更新日期：1990-02-01 00:00:00