Concomitant low dose-rate irradiation and cisplatin treatment in ovarian carcinoma cell lines sensitive and resistant to cisplatin treatment.

abstract：PURPOSE:The relationship between cellular telephone use and excretion of the melatonin metabolite 6-hydroxymelatonin sulfate (6-OHMS) was evaluated in two populations of male electric utility workers (Study 1, n=149; Study 2, n=77). MATERIALS AND METHODS:Participants collected urine samples and recorded cellular telep...

journal_title：International journal of radiation biology

authors： Burch JB,Reif JS,Noonan CW,Ichinose T,Bachand AM,Koleber TL,Yost MG

更新日期：2002-11-01 00:00:00

abstract：PURPOSE:Radiotherapy of cancer carries a perceived risk of inducing secondary cancer and other damage due to dose delivered to normal tissue. While expectedly small, this risk must be carefully analysed for all modalities. Especially in the use of exotic particles like pions and antiprotons, which annihilate and produc...

journal_title：International journal of radiation biology

authors： Kovacevic S,Bassler N,Hartley O,Knudsen H,Vranjes S,Garaj-Vrhovac V,Holzscheiter M

更新日期：2009-12-01 00:00:00

abstract：:High doses of rHIL-1 protected C3H/HeN mice against lethal radiation damage. The optimum time of radioprotection was found when this cytokine was administered at 4 h and at 20 h before irradiation. The dose reduction factors when the IL-1 was administered at those times were about 1.30. The radioprotection at the opti...

journal_title：International journal of radiation biology

authors： Wu SG,Tuboi A,Miyamoto T

更新日期：1989-10-01 00:00:00

abstract：:Genetic analysis was performed on 72 Italian A-T families ascertained through 91 probands. The frequency of the A-T gene was estimated through Dahlberg's formula, which uses the frequencies of first cousin marriages among the patients' parents and in the general population were obtained from the collection of Catholic...

journal_title：International journal of radiation biology

authors： Chessa L,Lisa A,Fiorani O,Zei G

更新日期：1994-12-01 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:The actinides are chemical poisons and radiological hazards. One challenge to better appraise their toxicity and develop countermeasures in case of exposure of living organisms is to better assess pathways of contamination. Because of the high chemical affinity of those actinide elements for phosphate groups an...

journal_title：International journal of radiation biology

authors： Mostapha S,Fontaine-Vive F,Berthon L,Boubals N,Zorz N,Solari PL,Charbonnel MC,Den Auwer C

更新日期：2014-11-01 00:00:00

abstract：PURPOSE:To examine the protective effects of histamine on intestinal damage produced by gamma-radiation. MATERIALS AND METHODS:56 mice were divided into 4 groups. Histamine and Histamine-10 Gy groups received a daily subcutaneous histamine injection (0.1 mg/kg) starting 20 hours before irradiation and continued until ...

journal_title：International journal of radiation biology

authors： Medina VA,Croci M,Mohamad NA,Massari N,Garbarino G,Cricco GP,Núñez MA,Martín GA,Crescenti EJ,Bergoc RM,Rivera ES

更新日期：2007-10-01 00:00:00

abstract：:SR 2508 (etanidazole) (1 mM) or buthionine sulphoximine (BSO, 50 microM) or both drugs together did not radiosensitize oxic V79 Chinese hamster cells irradiated at either an acute dose rate (2.35 Gy/min) or at a low dose rate (0.117 Gy/min). BSO pretreatment (15 h at 37 degrees C) depleted cellular glutathione (GSH) t...

journal_title：International journal of radiation biology

authors： Wong RS,Basas RA,Ling CC

更新日期：1991-01-01 00:00:00

abstract：:Purpose: To examine the effects of low-dose exposure to uranium with a systems biology approach, a multiscale high-throughput multi-omics analysis was applied with a protocol for chronic exposure to the rat kidney. Methods: Male and female rats were contaminated for nine months through their drinking water with a nont...

journal_title：International journal of radiation biology

authors： Grison S,Kereselidze D,Cohen D,Gloaguen C,Elie C,Lestaevel P,Legendre A,Manens L,Habchi B,Benadjaoud MA,Tarlet G,Milliat F,Martin JC,Lobaccaro JM,Souidi M

更新日期：2019-06-01 00:00:00

abstract：PURPOSE:To investigate whether radiation survival of cells irradiated aerobically in the oxygen-sensitive restriction point in late G1 is dependent on where in the cell cycle the cells first were rendered hypoxic. MATERIALS AND METHODS:Human cervix carcinoma, NHIK 3025 cells, were synchronized and rendered hypoxic whi...

journal_title：International journal of radiation biology

authors： Koritzinsky M,Furre T,Amellem O,Pettersen EO

更新日期：1998-10-01 00:00:00

abstract：:The mitogen phytohemagglutinin (PHA) works well in both human and cynomolgus monkey (Macaca fascicularis) lymphocyte cultures to stimulate T cell proliferation. T cells from rhesus monkeys (Macaca mulatta) are less responsive than human cells, producing few metaphases when thousands are required, e.g. in biological do...

journal_title：International journal of radiation biology

authors： Hill FS,Cox AB,Salmon YL,Cantu AO,Lucas JN

更新日期：1994-10-01 00:00:00

abstract：PURPOSE:The hemorrhagic syndrome is a major cause of morbidity and mortality associated with the acute radiation syndrome (ARS). We previously characterized the dose-response relationship for total body irradiation (TBI)-induced ARS in the New Zealand White (NZW) rabbit. Thrombocytopenia, hemorrhage, and anemia were st...

journal_title：International journal of radiation biology

authors： Jackson IL,Gurung G,Ayompe E,Fown ER,Triesler S,Mali B,Casildo A,Gibbs A,Poirier Y,Cohen EP,Newman D,Vujaskovic Z

更新日期：2020-10-16 00:00:00

abstract：PURPOSE:To develop and validate non-fluorescent chromosome painting for bright-field microscopy using the peroxidase/diaminobenzidine (DAB) reaction. MATERIALS AND METHODS:Peripheral blood lymphocytes were taken from patients with uterine cancer who had received heavy-ion radiation therapy. Chromosome slides were trea...

journal_title：International journal of radiation biology

authors： Kanda R,Suzuki M,Minamihisamatsu M,Furukawa A,Odaka T,Hayata I

更新日期：1998-05-01 00:00:00

abstract：:A/J and C57BL/6J mice, strains which differ in susceptibility to chemical-induced lung tumours, were examined for differential sensitivity to radon-induced lung cancer. Sixty weeks after exposure to 952 WLM radon (3.34 J h1 m-3), no lung tumours were found in the control, sham- (one dust-) exposed, or radon-exposed C5...

journal_title：International journal of radiation biology

authors： Groch KM,Khan MA,Brooks AL,Saffer JD

更新日期：1997-03-01 00:00:00

abstract：:We characterized in vitro the effects of gamma-radiation (12.5-100 cGy) on pulmonary microvascular endothelial cell (PMEC) morphology and F-actin organization. Cellular retraction was documented by phase-contrast microscopy and the organization of actin microfilaments was determined by immunofluorescence. Characteriza...

journal_title：International journal of radiation biology

authors： Kantak SS,Diglio CA,Onoda JM

更新日期：1993-09-01 00:00:00

abstract：:In this report, in situ hybridization with whole chromosome painting probes was used to paint radiation-induced micronuclei (MN) in three lymphoblastoid cells lines to investigate the frequency of radiation-induced MN. The results obtained for four different chromosomes showed that there was a significant deviation of...

journal_title：International journal of radiation biology

authors： Slavotinek A,Sauer-Nehls S,Braselmann H,Taylor GM,Nüsse M

更新日期：1996-10-01 00:00:00

abstract：PURPOSE:Public concern about radiation protection of the environment and non-human species is increasing. The potential impact of chronic gamma radiation on the bacterial community in a rice paddy ecosystem was investigated. MATERIALS AND METHODS:Paddy field microcosm samples were continuously exposed at a dose rate o...

journal_title：International journal of radiation biology

authors： Ishii N,Fuma S,Tagami K,Honma-Takeda S,Shikano S

更新日期：2011-07-01 00:00:00

abstract：PURPOSE:To investigate the possible role of vitamin E, coenzyme Q10 and rutin in ameliorating the biochemical changes in brain and serum induced by cerebral ischemia/reperfusion (I/R) in whole body γ-irradiated rats. MATERIALS AND METHODS:Cerebral ischemia was induced in male Wistar rats (either irradiated or non-irra...

journal_title：International journal of radiation biology

authors： Abd-El-Fattah AA,El-Sawalhi MM,Rashed ER,El-Ghazaly MA

更新日期：2010-12-01 00:00:00

abstract：PURPOSE:To develop a procedure, using the inverse polymerase chain reaction, to detect and sequence ionizing radiation-induced DNA rearrangements without prior phenotypic selection of mutant cells. METHOD:Normal human fibroblast cells (IMR-90) were given 30Gy of gamma-irradiation and then incubated at 37 degrees C for...

journal_title：International journal of radiation biology

authors： Forrester HB,Radford IR

更新日期：1998-07-01 00:00:00

abstract：PURPOSE:To compare colony-forming and comet assays on fibroblasts and lymphocytes of 32 breast cancer patients irradiated after breast-conserving operations and to correlate the results with acute clinical radiation reactions in the skin. MATERIAL AND METHODS:Skin fibroblasts were isolated and cultivated before radiot...

journal_title：International journal of radiation biology

authors： Oppitz U,Schulte S,Stopper H,Baier K,Müller M,Wulf J,Schakowski R,Flentje M

更新日期：2002-07-01 00:00:00

abstract：PURPOSE:Adverse effects on human health caused by electromagnetic fields (EMF) associated with the use of mobile phones, particularly among young people, are increasing all the time. The potential deleterious effects of EMF exposure resulting from mobile phones being used in close proximity to the brain require particu...

journal_title：International journal of radiation biology

authors： Erdem Koç G,Kaplan S,Altun G,Gümüş H,Gülsüm Deniz Ö,Aydin I,Emin Onger M,Altunkaynak Z

更新日期：2016-10-01 00:00:00

abstract：:Skin fibroblasts from ataxia telangiectasia (AT) patients, obligate AT heterozygotes (ATH) and normal individuals were studied for colony-forming ability and repair of DNA double-strand breaks (dsb) after gamma-irradiation. AT cells were three to four times more radiosensitive than normal cells at high and low dose-ra...

journal_title：International journal of radiation biology

authors： Blöcher D,Sigut D,Hannan MA

更新日期：1991-11-01 00:00:00

abstract：:Radiation-resistant L5178Y-R (LY-R) and radiation-sensitive L5178Y-S (LY-S) murine lymphoma cells were X-irradiated and their free Ca2+ concentration was examined with Fura-2 in Ca2(+)-free salt solution. The release of free Ca2+ from intracellular stores was linear between 10 and 60 min after irradiation (1-5 Gy X-ra...

journal_title：International journal of radiation biology

authors： Szumiel I,Sochanowicz B,Buraczewska I

更新日期：1990-07-01 00:00:00

abstract：:Lambda-prophage induction in repair-deficient and wild-type E. coli strains by heavy ions and gamma-rays has been investigated. The dose dependence of the fraction of induced cells has been measured and its initial slope (lambda-induction potency) determined. The induction by gamma-rays was found to be more efficient ...

journal_title：International journal of radiation biology

authors： Bonev MN,Kozubek S,Krasavin EA,Amirtajev KG

更新日期：1990-05-01 00:00:00

abstract：PURPOSE:To analyze the role of mus-genes repair in system activation P-elements in Drosophila melanogaster induced by a chronic exposure to low doses. MATERIALS AND METHODS:The materials were dysgenic individuals of Drosophila melanogaster with mutations in repair genes (mus101, mus205, mus304, mus308, mus309) and sim...

journal_title：International journal of radiation biology

authors： Yushkova E,Zainullin V

更新日期：2016-09-01 00:00:00

abstract：:Mutations in the p53 tumour suppressor gene are found at high frequency in bladder cancer. There is strong evidence that p53 plays an important role in controlling the cell cycle after DNA damage by ionizing radiation. However, the effect of loss of p53 function on radiosensitivity is not yet clear. Radiotherapy combi...

journal_title：International journal of radiation biology

authors： Ribeiro JC,Barnetson AR,Fisher RJ,Mameghan H,Russell PJ

更新日期：1997-07-01 00:00:00

abstract：PURPOSE:To compare the chromosomal radiosensitivity of C3H mouse acute myeloid leukaemia (AML) cell lines 7926 and 8709 and to investigate the mechanistic basis of the radiosensitivity observed in 7926. MATERIALS AND METHODS:Yields of chromosome aberrations following X-irradiation were determined in Giemsa-stained met...

journal_title：International journal of radiation biology

authors： Finnon P,Wong HP,Silver AR,Slijepcevic P,Bouffler SD

更新日期：2001-12-01 00:00:00

abstract：PURPOSE:Ifosfamide as a chemotherapeutic drug is used for the treatment of different cancer types. The purpose of this study is the preparation of 99mTc-ifosfamide complex to be evaluated as a potential candidate for tumor imaging. MATERIALS AND METHODS:The radiolabeling of ifosfamide with technetium-99m was carried o...

journal_title：International journal of radiation biology

authors： Motaleb MA,El-Safoury DM,Abd-Alla WH,Awad GAS,Sakr TM

更新日期：2018-12-01 00:00:00

abstract：:Electron transfer to 5-bromouracil (5-BrU) from nucleobase (N) electron adducts (and their protonated forms) has been studied by product analysis and pulse radiolysis. When an electron is transferred to 5-BrU, the ensuing 5-BrU radical anion rapidly loses a bromide ion; the uracilyl radical thus formed reacts with add...

journal_title：International journal of radiation biology

authors： Nese C,Yuan Z,Schuchmann MN,Von Sonntag C

更新日期：1992-11-01 00:00:00

abstract：PURPOSE:To carry out a comparative study on potential cytogenetic fingerprints for radiation LET in human metaphase lymphocytes. MATERIALS AND METHOD:Human lymphocytes were irradiated in vitro with 3.0 Gy 60Co gamma-rays, 0.9 Gy 3H beta-rays or 0.2 Gy 2.7 Mev neutrons. Detailed chromosome aberrations were analysed by ...

journal_title：International journal of radiation biology

authors： Deng W,Morrison DP,Gale KL,Lucas JN

更新日期：2000-12-01 00:00:00