Establishing the Japan-Store house of animal radiobiology experiments (J-SHARE), a large-scale necropsy and histopathology archive providing international access to important radiobiology data.

abstract：PURPOSE:γ-rays (IR) cause an increase in intracellular calcium [Ca(2+)], alters contractility and triggers apoptosis via the activation of protein kinase C in intestinal guinea pig smooth muscle cells. The present study investigated the role of the mitochondria in these processes and characterized proteins involved in ...

journal_title：International journal of radiation biology

authors： Claro S,Oshiro ME,Mortara RA,Paredes-Gamero EJ,Pereira GJ,Smaili SS,Ferreira AT

更新日期：2014-10-01 00:00:00

abstract：:Despite the extensive utilization of radiotherapy in cancer treatments, clinicians often face challenges in achieving desired outcomes. This is because of the existence of secondary radiation effects like bystander phenomenon that influence radiation nontargeted cells and tissues. The concept of bystander effects of r...

journal_title：International journal of radiation biology

authors： Mukherjee S,Chakraborty A

更新日期：2019-03-01 00:00:00

abstract：PURPOSE:To evaluate a transcriptomic approach to identify healthy women at increased risk of breast cancer due to G2-radiosensitivity and look at transcripts that are differentially expressed between individuals. MATERIALS AND METHODS:We perform the first study to assess the association of G2 radiosensitivity with bas...

journal_title：International journal of radiation biology

authors： Sims AH,Finnon P,Miller CJ,Bouffler SD,Howell A,Scott D,Clarke RB

更新日期：2007-06-01 00:00:00

abstract：PURPOSE:Radiation-induced bystander effects have important implications in radiotherapy. Their persistence in normal cells may contribute to risk of health hazards, including cancer. This study investigates the role of radiation quality and gap junction intercellular communication (GJIC) in the propagation of harmful e...

journal_title：International journal of radiation biology

authors： Autsavapromporn N,Plante I,Liu C,Konishi T,Usami N,Funayama T,Azzam EI,Murakami T,Suzuki M

更新日期：2015-01-01 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：:The effects of a low dose (0.1-20 mGy) preirradiation with X-rays followed by a higher dose (2 Gy) of the same radiation on the recovery of the genetic damage induced as dominant lethals in mature oocytes (stage 14) of different strains of Drosophila melanogaster were investigated. The response was shown to be depende...

journal_title：International journal of radiation biology

authors： Schäppi-Büchi C

更新日期：1994-04-01 00:00:00

abstract：PURPOSE:In radiation biology, rats are often irradiated, but the precise dose distributions are often lacking, particularly in areas that receive scatter radiation. We used a non-dedicated set of resources to calculate detailed dose distributions, including doses to peripheral organs well outside of the primary field, ...

journal_title：International journal of radiation biology

authors： Kirkby C,Ghasroddashti E,Kovalchuk A,Kolb B,Kovalchuk O

更新日期：2013-09-01 00:00:00

abstract：PURPOSE:As the most recent epidemiological studies provide no definite conclusions about the effects of 50/60 Hz magnetic fields (MFs) on the incidence of leukaemia in humans, animal models in a well-controlled environment are useful for evaluating the possibility of an association between MFs and leukaemia. The presen...

journal_title：International journal of radiation biology

authors： Devevey L,Patinot C,Debray M,Thierry D,Brugere H,Lambrozo J,Guillosson JJ,Nafziger J

更新日期：2000-06-01 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：PURPOSE:Human diseases associated with acute radiation responses are rare genetic disorders with common clinical and biological features including radiosensitivity, genomic instability, chromosomal aberrations, and frequently immunodeficiency. To determine what molecular assays are predictive of cellular radiosensitivi...

journal_title：International journal of radiation biology

authors： Joubert A,Zimmerman KM,Bencokova Z,Gastaldo J,Chavaudra N,Favaudon V,Arlett CF,Foray N

更新日期：2008-02-01 00:00:00

abstract：PURPOSE:To examine the heat sensitivity of DNA-dependent protein kinase (DNA-PK) activity in a variety of cultured mouse, hamster and human cell lines. MATERIALS AND METHODS:Eight cell lines, which have been routinely used in our laboratory, were examined. Cells were heated at 44.0 +/- 0.05 degrees C and DNA-PK activi...

journal_title：International journal of radiation biology

authors： Umeda N,Matsumoto Y,Yin HL,Tomita M,Enomoto A,Morita A,Mizukoshi T,Sakai K,Hosoi Y,Suzuki N

更新日期：2003-08-01 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：:The radiation chemistry of the oligomer d(TpApCpG) X-irradiated in aqueous solution containing glutathione was studied. Four products were isolated by HPLC and characterized by NMR spectroscopy. Two of the major products are isomers of a 5-hydroxy-5,6-dihydrothymine modification of d(TpApCpG). A dihydrothymine modific...

journal_title：International journal of radiation biology

authors： Paul CR,Budzinski EE,Maccubbin A,Wallace JC,Box HC

更新日期：1990-11-01 00:00:00

abstract：PURPOSE:It has been previously argued that the use of the one-electron oxidants (SCN)2(*-) and Br2(*-) with plasmid DNA leads to the formation of DNA guanyl radicals. These guanyl radical species are intermediates in the DNA damage produced by processes such as photo-ionization and ionizing irradiation. The present pap...

journal_title：International journal of radiation biology

authors： Milligan JR,Aguilera JA,Mares EJ,Paglinawan RA,Ward JF

更新日期：2001-11-01 00:00:00

abstract：PURPOSE:Despite proven antitumor activity of gemcitabine in chemoradiotherapy of advanced head and neck cancer, many authors refer to severe acute and late local and haematological toxicity. Fludarabine does imply nearly the same mechanisms of action as gemcitabine, inhibiting various enzymes involved in DNA replicatio...

journal_title：International journal of radiation biology

authors： Nitsche M,Christiansen H,Hermann RM,Lucke EM,Peters K,Rave-Frank M,Schmidberger H,Pradier O

更新日期：2008-08-01 00:00:00

abstract：PURPOSE:The tandemly repeated hexamers (TTAGGG)n present at the telomeric ends protect the human genome from a variety of environmental exposures including ionizing radiation. In order to find out the effect of chronic low dose radiation exposure, we have determined telomere length among newborns from high level natura...

journal_title：International journal of radiation biology

authors： Das B,Saini D,Seshadri M

更新日期：2012-09-01 00:00:00

abstract：:The rate of recovery from radiation damage, as a function of dose per fraction, was investigated in mouse skin. Two different experimental designs were used, both incorporating the neutron top-up technique which enables the X-ray dose per fraction to be kept constant whilst changing the interfraction interval. Either ...

journal_title：International journal of radiation biology

authors： Rojas A,Joiner MC,Johns H

更新日期：1991-02-01 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:Human embryonic stem cells (hESC) hold a great potential for regenerative medicine because, in principle, they can differentiate into any cell type found in the human body. In addition, studying the effect of ionizing radiation (IR) on hESC may provide valuable information about the response of human cells to I...

journal_title：International journal of radiation biology

authors： Panyutin IV,Eniafe R,Panyutin IG,Neumann RD

更新日期：2012-12-01 00:00:00

abstract：PURPOSE:Cells derived from individuals in which the ataxia telangiectasia (ATM) gene is mutated are hypersensitive to ionizing radiation. Whether differences in ATM protein levels exist among human malignant glioma cell lines and whether such differences are correlated with cellular radiosensitivity were determined. M...

journal_title：International journal of radiation biology

authors： Chan DW,Gately DP,Urban S,Galloway AM,Lees-Miller SP,Yen T,Allalunis-Turner J

更新日期：1998-08-01 00:00:00

abstract：PURPOSE:To develop a reproducible single-cell gel electrophoresis assay for DNA damage and repair in buccal mucosa and sublingual exfoliated cells. MATERIALS AND METHODS:Buccal mucosa and sublingual cells and lymphocytes from six individuals (three males, three females, aged 34-45 years) were challenged with increasin...

journal_title：International journal of radiation biology

authors： Dhillon VS,Thomas P,Fenech M

更新日期：2004-07-01 00:00:00

abstract：:Studies of early physical interactions of ionizing radiation in biological medium have evolved from water cylinders or spheres to structured volumes representing nucleosomal DNA, based on spatial co-ordinates for each individual atom. Regarding the physico-chemical and chemical stages, the models of DNA have evolved f...

journal_title：International journal of radiation biology

authors： Terrissol M

更新日期：1994-11-01 00:00:00

abstract：:The yields of strand break formation (Gssb) in single-stranded DNA (ssDNA) initiated by radiation-generated OH radicals have been determined using the method of low-angle laser light scattering (LALLS). The irradiations were carried out in aqueous, N2O-saturated solutions in the absence and presence of oxygen and at d...

journal_title：International journal of radiation biology

authors： Liphard M,Bothe E,Schulte-Frohlinde D

更新日期：1990-10-01 00:00:00

abstract：PURPOSE:To evaluate the radioprotective activity of C3, a regioisomer of water-soluble carboxyfullerene and a potent free radical scavenger, on both normal and tumour cells. MATERIALS AND METHODS:The murine committed bone-marrow stem cells for both granulocytes and monocytes (GM-CFC) were used to represent normal cell...

journal_title：International journal of radiation biology

authors： Lin HS,Lin TS,Lai RS,D'Rosario T,Luh TY

更新日期：2001-02-01 00:00:00

abstract：:Purpose: Ionizing radiation is a risk factor to the whole organism, including the heart. Cardiac damage is considered to be a late effect of radiation exposure. While the acute cardiotoxicity of high doses is well characterized, the knowledge about nature and magnitude of the cardiac risk following lower doses exposur...

journal_title：International journal of radiation biology

authors： Gramatyka M,Sokół M

更新日期：2020-03-01 00:00:00

abstract：PURPOSE:We already reported that levels of interferon (IFN)-γ have been shown to be markedly reduced in mice seven weeks after irradiation, resulting in a T helper (Th) 1/Th2 imbalance. To investigate whether the single or fractionated γ-irradiation induced an immune imbalance, we analysed the Th1-related immune respon...

journal_title：International journal of radiation biology

authors： Park HR,Jo SK,Eom HS

更新日期：2011-05-01 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：PURPOSE:The low dose (<1 Gy) survival curve of mammalian cells is characterized by a region of hypersensitivity (HRS) followed by increased resistance (IRR). Above 1 Gy, the survival response can be described with a smooth downward-bending curve. Indirect evidence has indicated that the IRR response might reflect an in...

journal_title：International journal of radiation biology

authors： Marples B,Joiner MC

更新日期：2000-03-01 00:00:00

abstract：:Sister chromatid exchanges (SCEs) were analysed in lymphocytes from 12 control persons and 33 Chernobyl clean-up workers. The group of Chernobyl clean-up workers consisted of civilians who were forced to go to Chernobyl to clean up environmental contamination caused by Chernobyl disaster. On average, they received 0.1...

journal_title：International journal of radiation biology

authors： Lazutka JR,Dedonyte V

更新日期：1995-06-01 00:00:00

abstract：PURPOSE:Hypoxic cells in tumours are resistant to 5-fluorouracil (5-FU). This in vivo study investigated the ability of hypoxia to regulate the gene expression of thymidylate synthase (TS), the target enzyme of 5-FU. MATERIALS AND METHODS:C3H mammary carcinomas, grown in the feet of female CDF1 mice, were used for all...

journal_title：International journal of radiation biology

authors： Ehrnrooth E,von der Maase H,Sørensen BS,Poulsen JH,Horsman MR

更新日期：1999-07-01 00:00:00