Efficacy of ethane-1-hydroxy-1,1-bisphosphonate (EHBP) for the decorporation of uranium after intramuscular contamination in rats.

abstract：PURPOSE:To evaluate and compare cytotoxic and mutational effects of graded doses of gamma-rays and 4He++ ions at different LET values (nominally 80 and 123 keV/microm) in V79 cells. MATERIALS AND METHODS:4He++ ion beams at 80 and 123 keV/microm were supplied by the 7 MV Van de Graaff CN accelerator of the INFN-LNL in ...

journal_title：International journal of radiation biology

authors： Cherubinit R,Canova S,Favaretto S,Bruna V,Battivelli P,Celotti L

更新日期：2002-09-01 00:00:00

abstract：PURPOSE:To investigate the mechanism of NFkappaB activation by X-rays in normal primary rat astrocytes. MATERIALS AND METHODS:Primary cultures of type I astrocytes generated from the cortex of neonatal rats were exposed to X-rays with and without various kinase inhibitors and a protease inhibitor. The nuclear or cytop...

journal_title：International journal of radiation biology

authors： Raju U,Gumin GJ,Noel F,Tofilon PJ

更新日期：1998-11-01 00:00:00

abstract：PURPOSE:The effects of radiation +/- hypogravity on immunologic function were investigated using the Partial Weight Suspension (PWS) model ( Wagner et al. 2010 ). MATERIALS AND METHODS:Mice were exposed to 0.5, 1, or 2 Gray (Gy) dose of gamma radiation and then placed in the PWS system for 4, 24, 48 hours, or 4 days. ...

journal_title：International journal of radiation biology

authors： Sanzari JK,Wilson JM,Wagner EB,Kennedy AR

更新日期：2011-10-01 00:00:00

abstract：:The past recommendations of the ICRP about dose limits to the skin are reviewed. Recently, an ICRP Task Group has been revisiting the old arguments and setting them against new data. With the exception of the function of cells in the skin associated with immunocompetence, non-stochastic effects have been well characte...

journal_title：International journal of radiation biology

authors： Fry RJ

更新日期：1990-04-01 00:00:00

abstract：PURPOSE:Primary fibroblasts are not suitable for in vitro macrocolony assay due to their inability to form distinct colonies. Here we present a modification of agarose overlay that yielded extensive improvement in their colony formation and assessment of radiosensitivity. MATERIALS AND METHODS:Macrocolony formation wa...

journal_title：International journal of radiation biology

authors： Chandna S,Dagur RS,Mathur A,Natarajan AT,Harms-Ringdahl M,Haghdoost S

更新日期：2014-05-01 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：PURPOSE:To assess health, growth and reproductive success of mammals exposed for multiple generations to levels of radium-226 known to occur in environments surrounding uranium mines and mills in Canada. METHODS:The study consisted of a control group and four treatment groups each containing 40 mice (20 males and 20 f...

journal_title：International journal of radiation biology

authors： Walsh S,Satkunam M,Su B,Festarini A,Bugden M,Peery H,Mothersill C,Stuart M

更新日期：2015-07-01 00:00:00

abstract：PURPOSE:Exposure to ionizing radiation induces plant defenses by regulating the expression of response genes. The systemic acquired resistance deficient 1 (SARD1) is a key gene in plant defense response. In this study, the function of Oryza sativa SARD1 (OsSARD1) was investigated after exposure of seeds/plants to ioniz...

journal_title：International journal of radiation biology

authors： Jung IJ,Hwang JE,Han SM,Kim DS,Ahn JW,Choi HI,Kwon SJ,Kang SY,Kim JB

更新日期：2017-07-01 00:00:00

abstract：:Wet heat shock (60 degrees C, 90 s) and caffeine (3.8 X 10(-4) M) afford significant radioprotection against post-irradiation O2-dependent damage which develops in seeds of approximately 3.5% moisture content. The damage was assessed in terms of seedling injury on the eighth day of growth. An increase in seedling inju...

journal_title：International journal of radiation biology

authors： Singh SP,Kesavan PC

更新日期：1991-05-01 00:00:00

abstract：:Radiation survival curves have been obtained for crypts in the small and large intestine of male BDF1 mice using the microcolony assay. Four regions of the small intestine and three regions of the large intestine were studied. One of the major objectives was to determine the optimal conditions for the microcolony assa...

journal_title：International journal of radiation biology

authors： Cai WB,Roberts SA,Bowley E,Hendry JH,Potten CS

更新日期：1997-02-01 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 study the formation and subsequent reactions of the 5-methyl-2'-deoxycytidine cation radical (5-Me-2'-dC•(+)) in nucleosides and DNA-oligomers and compare to one-electron oxidized thymidine. MATERIALS AND METHODS:Employing electron spin resonance (ESR), cation radical formation and its reactions were invest...

journal_title：International journal of radiation biology

authors： Adhikary A,Kumar A,Palmer BJ,Todd AD,Heizer AN,Sevilla MD

更新日期：2014-06-01 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:In this study we addressed the question whether radiation-induced adverse effects on T cell activation are associated with alterations of T cell checkpoint receptors. MATERIALS AND METHODS:Expression levels of checkpoint receptors on T cell subpopulations were analyzed at multiple post-radiation time points ra...

journal_title：International journal of radiation biology

authors： Li D,Chen R,Wang YW,Fornace AJ Jr,Li HH

更新日期：2018-05-01 00:00:00

abstract：:Purpose: Dose assessment plays an important role in case of radiological accidents and can be performed by scoring structural changes of chromosome morphology induced in cells by ionizing radiation. The results of such a test are biased by scorer experience, therefore, simple to learn assays are recommended to be used...

journal_title：International journal of radiation biology

authors： Gałecki M,Tartas A,Szymanek A,Sims E,Lundholm L,Sollazzo A,Cheng L,Fujishima Y,Yoshida MA,Żygierewicz J,Wojcik A,Brzozowska-Wardecka B

更新日期：2019-09-01 00:00:00

abstract：:Survival of HT29 cells was measured after irradiation with single doses of X-rays (0.05-5 Gy) and neutrons (0.025-1.5 Gy), using a Dynamic Microscopic Imaging Processing Scanner (DMIPS) with which individual cells can be accurately located in tissue culture flasks, their positions recorded, and after an appropriate in...

journal_title：International journal of radiation biology

authors： Lambin P,Marples B,Fertil B,Malaise EP,Joiner MC

更新日期：1993-05-01 00:00:00

abstract：PURPOSE:To present details of the recent version of the 'Local Effect Model' (LEM), that has been developed and implemented in treatment planning for the ion beam therapy pilot project performed at GSI Helmholtzzentrum für Schwerionenforschung in Darmstadt, Germany. MATERIALS AND METHODS:The new version of the model i...

journal_title：International journal of radiation biology

authors： Friedrich T,Scholz U,Elsässer T,Durante M,Scholz M

更新日期：2012-01-01 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: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: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：PURPOSE:To evaluate whether immunotherapy based on adoptively transferred cytotoxic T-cells (CTL) can improve the antitumour efficacy of irradiation. MATERIAL AND METHODS:The experiments were performed using the human squamous cell carcinoma line UT-SCC-15, which expresses human leukocyte antigen (HLA)-A2. The UT-SCC-...

journal_title：International journal of radiation biology

authors： Krause M,Schmitz M,Noessner E,Skrablin PS,Wehner R,Rieber EP,Baumann M

更新日期：2007-11-01 00:00:00

abstract：:Nitrous oxide reacts during irradiation to increase the yield of .OH, a radical many believe to be a major cause of lethality. Logically, one would expect N2O to be a radiation sensitizer. In some instances it is, while in others it is not. In some cases we can explain why N2O fails to sensitize; factors such as dose ...

journal_title：International journal of radiation biology

authors： Ewing D,Walton HL,Guilfoil DS,Ohm MB

更新日期：1991-03-01 00:00:00

abstract：:The resonant recognition model (RRM) is a model of protein-protein and protein-DNA interaction based on a significant correlation between spectra of numerical presentation of the amino acid or nucleotide sequences and their biological activity. Having compared absorption characteristics of photosensitive proteins with...

journal_title：International journal of radiation biology

authors： Cosic I,Vojisavljevic V,Pavlovic M

更新日期：1989-08-01 00:00:00

abstract：PURPOSE:To analyze the direct and transgenerational effects of exposure to low-dose 1 GHz (mobile phone/wireless telecommunication range) and 10 GHz (radar/satellite communication range) radiofrequency electromagnetic fields (RF-EMF) on the motility of ciliates Spirostomum ambiguum. MATERIALS AND METHODS:S. ambiguum w...

journal_title：International journal of radiation biology

authors： Sarapultseva EI,Igolkina JV,Tikhonov VN,Dubrova YE

更新日期：2014-03-01 00:00:00

abstract：:A new approach is reported that combines synchrotron radiolysis and mass spectrometry to probe the structure of proteins. Hydroxyl radicals produced upon the radiolysis of protein solutions using synchrotron light modify amino acid side-chains on millisecond timescales. This results in the formation of stable oxidatio...

journal_title：International journal of radiation biology

authors： Kiselar JG,Maleknia SD,Sullivan M,Downard KM,Chance MR

更新日期：2002-02-01 00:00:00

abstract：PURPOSE:A key enzyme of polyamine catabolism, spermidine/spermine N(1)-acetyltransferase (SSAT), is responsive to antiproliferative agents. The role of SSAT in cellular responses to X-ray irradiation was examined. MATERIALS AND METHODS:Exponentially growing HeLa S3 cells were irradiated by X-rays, and mRNA levels for ...

journal_title：International journal of radiation biology

authors： Mita K,Fukuchi K,Hamana K,Ichimura S,Nenoi M

更新日期：2004-05-01 00:00:00

abstract：PURPOSE:When Iodine-125 decays within chromatin, several in vivo experiments have shown that the radiobiological effects are caused mainly by indirect mechanisms and that more than one DNA double strand break (DSB) is produced per decay. We present calculations to evaluate the contribution of direct and indirect effect...

journal_title：International journal of radiation biology

authors： Terrissol M,Edel S,Pomplun E

更新日期：2004-11-01 00:00:00

abstract：:The in vitro cell survival of a human cervix carcinoma cell line (HX156c) has been assessed using 60Co gamma-rays administered at either high (150 cGy/min) or low (3.2 cGy/min) dose rate. Recovery during low dose-rate irradiation was observed; the dose reduction factor at 10(-2) cell kill for 150 versus 3.2 cGy/min wa...

journal_title：International journal of radiation biology

authors： Kelland LR,Steel GG

更新日期：1988-08-01 00:00:00

abstract：:The structure of mouse skin collagen fibrils after treatment with 0.5, 1 and 2.5 Gy gamma-irradiation was studied by electron microscopy. Animals were sacrificed 1, 4 and 8 weeks after irradiation. Although there were areas where the normal parallel packing of fibrils was retained in some regions packing was interrupt...

journal_title：International journal of radiation biology

authors： Tzaphlidou M,Kounadi E,Leontiou I,Matthopoulos DP,Glaros D

更新日期：1997-01-01 00:00:00

abstract：PURPOSE:The behavioral responses of planaria to the exposures of a range of concentrations of morphine (μM to attoM) or the μ-opiate antagonist naloxone or to either of these compounds and a burst-firing magnetic field (5 μT) were studied. MATERIAL AND METHODS:The locomotor velocity (LMV) of planaria was measured afte...

journal_title：International journal of radiation biology

authors： Murugan NJ,Persinger MA

更新日期：2014-10-01 00:00:00