Environmental and industrial developments in radiation cataractogenesis.

abstract：PURPOSE:To investigate the radiosensitisation of gold nanoparticles (GNP) with an average diameter of 5 nm coated with the gadolinium chelating agent dithiolated diethylenetriaminepentaacetic gadolinium (Au@DTDTPA:Gd) in vitro and in mice bearing tumours (MC7-L1). MATERIALS AND METHODS:In vivo, the gadolinium chelate ...

journal_title：International journal of radiation biology

authors： Hébert EM,Debouttière PJ,Lepage M,Sanche L,Hunting DJ

更新日期：2010-08-01 00:00:00

abstract：:A novel 2-nitroimidazole with a theophylline side-chain, 7-(4'-(2-nitroimidazol-1-yl)-butyl)-theophylline, (NITP) was as efficient a hypoxic-cell radiosensitizer as misonidazole. However, if cells were irradiated with NITP under hypoxic conditions and then exposed to the drug under aerobic conditions, a much larger ra...

journal_title：International journal of radiation biology

authors： Hodgkiss RJ,Kelleher E,Parrick J

更新日期：1992-06-01 00:00:00

abstract：PURPOSE:Gene therapy combined with radiation has shown promising potential for the treatment of tumors. This paper aimed to clarify the synergistic effect of radiotherapy combined with the bladder cancer tissue-specific oncolytic adenovirus (Ad-PSCAE-UPII-E1A) on bladder cancer cells and to study the underlying synergy...

journal_title：International journal of radiation biology

authors： Zhang H,Wang F,Mao C,Zhang Z,Fu S,Lu J,Zhai Z,Li R,Li S,Rodriguez R,Wang Z

更新日期：2017-02-01 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：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 assess the potential of using the residual phosphorylation of histone H2AX (gammaH2AX) after irradiation as a marker of radiosensitivity in vitro. MATERIAL AND METHODS:Confluent cell cultures of FaDu and SKX human squamous cell carcinoma lines were irradiated with graded single doses. Twenty-four hours afte...

journal_title：International journal of radiation biology

authors： Menegakis A,Yaromina A,Eicheler W,Dörfler A,Beuthien-Baumann B,Thames HD,Baumann M,Krause M

更新日期：2009-11-01 00:00:00

abstract：:In mice, external X- or gamma-irradiation may induce thymic lymphomas or myeloid leukaemias, while bone-seeking alpha-emitters may induce osteosarcomas and, to a lesser extent, acute myeloid leukaemia. The present paper aims to review briefly some of the experimental data with respect to the molecular mechanisms under...

journal_title：International journal of radiation biology

authors： Janowski M,Cox R,Strauss PG

更新日期：1990-04-01 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:To investigate the action of ultra-low dose beta-radiation (ULDBR) on isolated segments of blood vessels. MATERIALS AND METHODS:We used the pharmacological model of isolated rabbit carotid arteries with intact or mechanically removed endothelium. Specific vascular responses to beta-irradiation were registered ...

journal_title：International journal of radiation biology

authors： Zhirnov VV,Iakovenko IN

更新日期：2005-11-01 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：:Recent evidence indicates that isoeffect doses for spinal cord and kidney may be overestimated for fraction sizes as small as 1 or 2 Gy when calculated from a linear-quadratic (LQ) model fitted to data obtained for fraction sizes larger than 2 Gy. Reasons for this are unknown, but possible interpretations include exha...

journal_title：International journal of radiation biology

authors： Thames HD,Ang KK,Stewart FA,van der Schueren E

更新日期：1988-07-01 00:00:00

abstract：PURPOSE:Caffeine (1,3,7-trimethyl xanthine), a dietary component, has been shown to have widely varying effects on DNA damage induced by UV and ionizing radiation, depending upon pre- or post-irradiation administration and its concentration. Caffeine administered post-UV irradiation is known to inhibit enzymatic repair...

journal_title：International journal of radiation biology

authors： Kumar SS,Devasagayam TP,Jayashree B,Kesavan PC

更新日期：2001-05-01 00:00:00

abstract：:Cell cycle dependence for the induction of 6-thioguanine-resistant mutation was investigated using synchronized mouse L5178Y cells after exposure to 4 Gy to 60Co gamma-rays or 1 Gy of 252Cf radiation (fission neutrons). Maximal mutation frequency was observed immediately after release from colcemid block (G2/M phase) ...

journal_title：International journal of radiation biology

authors： Tauchi H,Nakamura N,Sawada S

更新日期：1993-04-01 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:We examined the effects of manganese (III) meso-tetrakis (diethyl-2-5-imidazole) porphyrin, a metalloporphyrin antioxidant (MPA), on neural tissue radiation toxicity in vivo and on tumour cell radiosensitivity in vitro. MATERIALS AND METHODS:MPA was administered directly into the right lateral ventricle of you...

journal_title：International journal of radiation biology

authors： Pearlstein RD,Higuchi Y,Moldovan M,Johnson K,Fukuda S,Gridley DS,Crapo JD,Warner DS,Slater JM

更新日期：2010-02-01 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：: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:Ionizing radiation has been recognized to increase the risk of cardiovascular diseases (CVD). However, there is no consensus concerning the dose-risk relationship for low radiation doses and a mechanistic understanding of low dose effects is needed. MATERIAL AND METHODS:Previously, human umbilical vein endothe...

journal_title：International journal of radiation biology

authors： Rombouts C,Aerts A,Quintens R,Baselet B,El-Saghire H,Harms-Ringdahl M,Haghdoost S,Janssen A,Michaux A,Yentrapalli R,Benotmane MA,Van Oostveldt P,Baatout S

更新日期：2014-07-01 00:00:00

abstract：:During previous studies on the relationship between thermosensitivity and intracellular pH (pHi) regulation in mammalian cells, we observed that the thermoresistant TR-4 cells appeared to be resistant to manipulations of the Na+/H+ antiport, one of the two primary membrane regulators of pHi. We hypothesized that this ...

journal_title：International journal of radiation biology

authors： Liu FF,Lee C,Li JH

更新日期：1996-10-01 00:00:00

abstract：PURPOSE:We aimed for a quantitative evaluation that justifies guidelines for evacuation which take into consideration both the human and economic costs. To the best of our knowledge, such an evaluation has not been performed yet. The present guidelines published by the International Atomic Energy Agency (IAEA) are prob...

journal_title：International journal of radiation biology

authors： Yanovskiy M,Levi ON,Shaki YY,Socol Y

更新日期：2020-11-01 00:00:00

abstract：:Purpose Radiolabeled antibodies and peptides hold promise for molecular radiotherapy but are often limited by a low payload resulting in inadequate delivery of radioactivity to tumour tissue and, therefore, modest therapeutic effect. We developed a facile synthetic method of radiolabeling indium-111 (111In) to epiderm...

journal_title：International journal of radiation biology

authors： Song L,Falzone N,Vallis KA

更新日期：2016-11-01 00:00:00

abstract：PURPOSE:A meta-analysis was conducted to obtain a 'quantitative' estimate of the extent of genetic damage in mammalian somatic cells exposed to non-ionizing radiation emitted from extremely low frequency electro-magnetic fields (ELF-EMF) and to compare with that in unexposed control cells. METHODS:The methods used for...

journal_title：International journal of radiation biology

authors： Vijayalaxmi,Prihoda TJ

更新日期：2009-03-01 00:00:00

abstract：PURPOSE:To study the relationship between cell reproductive death and exchange frequency in SW-1573 human lung tumour cells with and without incorporated iodo-deoxyuridine (IdUrd) following irradiation of plateau-phase cultures with y-rays. METHOD:Linear-quadratic (LQ) analysis was performed for the data on clonogenic...

journal_title：International journal of radiation biology

authors： Franken NA,Ruurs P,Ludwików G,van Bree C,Kipp JB,Darroudi F,Barendsen GW

更新日期：1999-03-01 00:00:00

abstract：:Most estimates of the radiation dose lethal to 50 per cent of a human population are based on historical data taken from well-known experiences reflecting inadequately known physical and biological conditions, or from medical procedures where individual patients received advantages of modern clinical care. It has been...

journal_title：International journal of radiation biology

authors： Morris MD,Jones TD

更新日期：1989-03-01 00:00:00

abstract：PURPOSE:The recent rapid increase of hadron therapy applications requires the development of high performance, reliable in vivo models for preclinical research on the biological effects of high linear energy transfer (LET) particle radiation. AIM:The aim of this paper was to test the relative biological effectiveness ...

journal_title：International journal of radiation biology

authors： Szabó ER,Reisz Z,Polanek R,Tőkés T,Czifrus S,Pesznyák C,Biró B,Fenyvesi A,Király B,Molnár J,Brunner S,Daroczi B,Varga Z,Hideghéty K

更新日期：2018-11-01 00:00:00

abstract：PURPOSE:Previous work from the authors' group and others has demonstrated that some of the effects of UV irradiation on gene expression are modulated in response to the addition of salicylic acid to irradiated cells. The presumed effector molecule responsible for this modulation is NF-kappaB. In the experiments describ...

journal_title：International journal of radiation biology

authors： Paunesku T,Chang-Liu CM,Shearin-Jones P,Watson C,Milton J,Oryhon J,Salbego D,Milosavljevic A,Woloschak GE

更新日期：2000-02-01 00:00:00

abstract：PURPOSE:To investigate whether pre- and post-drug magnetic field (MF) exposure of 50 Hz, 0.2 mT has any significant effect on pentylenetetrazol (PTZ)-induced seizures in mice. MATERIAL AND METHODS:MF was generated by a pair of Helmholtz coils. Seizures were induced by PTZ injection intraperitoneally (i.p.) at a dose o...

journal_title：International journal of radiation biology

authors： Canseven AG,Keskil ZA,Keskil S,Seyhan N

更新日期：2007-04-01 00:00:00

abstract：:Because of the role that alveolar macrophages (PAM) play in the pulmonary clearance of inhaled particles via mechanical transport and dissolution, understanding the uptake and dissolution of particles by these cells might provide insight into the mechanisms of particle dissolution in lungs of various species and hence...

journal_title：International journal of radiation biology

authors： Taya A,Carmack DB,Muggenburg BA,Mewhinney JA

更新日期：1992-07-01 00:00:00

abstract：PURPOSE:The effect of boronophenylalanine (BPA)-mediated boron neutron capture therapy (BNCT) on human oral squamous cell carcinoma (SCC) xenografts in nude mice was examined. MATERIALS AND METHODS:Tumor-bearing mice were given BPA at a dose of 250 mg/kg body weight. The tumor (10)B concentration 2 h after an injectio...

journal_title：International journal of radiation biology

authors： Kamida A,Obayashi S,Kato I,Ono K,Suzuki M,Nagata K,Sakurai Y,Yura Y

更新日期：2006-01-01 00:00:00

abstract：:The effect of a siderophore analogue 3,4,3-LIHOPO has been investigated in rat after intramuscular injection of 238Pu, 239Pu and 241Am simulating puncture wounds. Various treatment regimens were used to remove the radioactivity from its injection site and to reduce its retention in body tissues. The local deposits cou...

journal_title：International journal of radiation biology

authors： Volf V,Burgada R,Raymond KN,Durbin PW

更新日期：1996-07-01 00:00:00