Technical report. The application of probability-generating functions to linear-quadratic radiation survival curves.

abstract：PURPOSE:To investigate physical and biophysical properties of proton tracks 1 keV-300 MeV using Monte Carlo track structure methods. MATERIALS AND METHODS:We present model calculations for cross sections and methods for simulations of full-slowing-down proton tracks. Protons and electrons were followed interaction-by-...

journal_title：International journal of radiation biology

authors： Liamsuwan T,Uehara S,Emfietzoglou D,Nikjoo H

更新日期：2011-02-01 00:00:00

abstract：PURPOSE:Estimating the absorbed dose to tumour relative to normal tissues has often been used in the assessment of the therapeutic efficacy of radiolabelled antibodies for radioimmunotherapy. Typically, the calculations assume a uniform dose deposition and response throughout the tumour. However, the heterogeneity of t...

journal_title：International journal of radiation biology

authors： Flynn AA,Pedley RB,Green AJ,Boxer GM,Boden R,Bhatia J,Morris R,Begent RH

更新日期：2002-05-01 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:Solar energy has a number of short- and long-term detrimental effects on skin that can result in several skin disorders. The aim of this review is to summarise current knowledge on endogenous systems within the skin for protection from solar radiation and present research findings to date, on the exogenous opti...

journal_title：International journal of radiation biology

authors： Svobodová A,Vostálová J

更新日期：2010-12-01 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：:Primary chick embryo myoblasts can be a useful tool for studying the developmental events which accompany myoblast differentiation, particularly myoblast membrane fusion. To determine whether the electrical properties and/or fusion in these systems are affected by 50 Hz magnetic fields, chick embryo myoblast cultures ...

journal_title：International journal of radiation biology

authors： Grandolfo M,Santini MT,Vecchia P,Bonincontro A,Cametti C,Indovina PL

更新日期：1991-12-01 00:00:00

abstract：PURPOSE:To seek the delayed appearance of chromosomal abnormalities in human fibroblasts exposed to the Auger electron emitter 125I. MATERIALS AND METHODS:Normal untransformed human fibroblasts, HF19, were exposed to a concentration of [I125]IUdR, which allowed the survival of 37% of clonogens. Chromosomal analysis us...

journal_title：International journal of radiation biology

authors： Griffin CS,Neshasateh-Riz A,Mairs RJ,Wright EG,Wheldon TE

更新日期：2000-07-01 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:To understand the mechanisms of life-shortening due to early neoplastic death caused by chronic low dose-rate (LDR; 20 mGy/22 h/day) radiation which accumulates to a high dose (HD; 8 Gy) (LDR/HD) as reported previously. MATERIALS AND METHODS:Female B6C3F(1) mice were continuously exposed to LDR/HD gamma-rays u...

journal_title：International journal of radiation biology

authors： Takai D,Todate A,Yanai T,Ichinohe K,Oghiso Y

更新日期：2011-07-01 00:00:00

abstract：:Two novel nitroimidazole-carboranes were examined for their uptake and retention in two experimental murine solid tumours and in some normal tissues, using in vivo 11B magnetic resonance spectroscopy. The compounds were injected i.p. at 0.8mmol/kg into mice bearing either the SCCVII/Ha squamous cell carcinoma or KHT s...

journal_title：International journal of radiation biology

authors： Wood PJ,Scobie M,Threadgill MD

更新日期：1996-11-01 00:00:00

abstract：PURPOSE:To resolve the difficulty in counting merged DNA damage foci in high-LET (linear energy transfer) ion-induced patterns. MATERIALS AND METHODS:The analysis of patterns of RIF (radiation-induced foci) produced by high-LET Fe and Ti ions were conducted by using a Monte Carlo model that combines the heavy ion trac...

journal_title：International journal of radiation biology

authors： Ponomarev AL,Huff J,Cucinotta FA

更新日期：2010-06-01 00:00:00

abstract：:The effect of gamma-radiation on aqueous solutions of saturated phospholipids, 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC), 1,2-dipalmitoyl-sn-glycero-3-phosphoglycerol (DPPG), 1-palmitoyl-2-lyso-sn-glycero-3-phosphocholine (lysoPC), and bovine brain sphingomyelin (SM) has been investigated. It is shown that th...

journal_title：International journal of radiation biology

authors： Edimecheva IP,Kisel MA,Shadyro OI,Vlasov AP,Yurkova IL

更新日期：1997-05-01 00:00:00

abstract：:Cells use substrates such as glucose and glutamine to provide energy for repair of radiation damage. Glutaminolysis and glycolysis were inhibited by aminooxyacetic acid (AOAA) and 2-deoxyglucose (2DG), respectively, to inhibit metabolism of these substrates in order to determine the effect on radiation response of CHO...

journal_title：International journal of radiation biology

authors： Hunter AJ,Blekkenhorst GH

更新日期：1998-03-01 00:00:00

abstract：PURPOSE:To investigate alternative scenarios for the dose-dependent emission of bystander signals by irradiated cells in medium transfer experiments. METHODS:Energy deposition patterns to hypothetical intracellular targets whose hit by radiation initiates the emission of bystander signals have been simulated by Monte ...

journal_title：International journal of radiation biology

authors： Kundrát P,Friedland W

更新日期：2012-01-01 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：:Human ovarian carcinoma parental and cisplatin-resistant cells were evaluated for their radiation sensitivity to high and low dose-rate irradiation and for the effectiveness of cisplatin in radiosensitization. The cisplatin resistant variant A2780cp showed increased radiation resistance for both low dose-rate (LDRI) a...

journal_title：International journal of radiation biology

authors： Raaphorst GP,Wang G,Stewart D,Ng CE

更新日期：1996-05-01 00:00:00

abstract：PURPOSE:RENEB, 'Realising the European Network of Biodosimetry and Physical Retrospective Dosimetry,' is a network for research and emergency response mutual assistance in biodosimetry within the EU. Within this extremely active network, a number of new dosimetry methods have recently been proposed or developed. There ...

journal_title：International journal of radiation biology

authors： Ainsbury E,Badie C,Barnard S,Manning G,Moquet J,Abend M,Antunes AC,Barrios L,Bassinet C,Beinke C,Bortolin E,Bossin L,Bricknell C,Brzoska K,Buraczewska I,Castaño CH,Čemusová Z,Christiansson M,Cordero SM,Cosler G,Mo

更新日期：2017-01-01 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：: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 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：PURPOSE:The impact of the damage distribution to cellular survival and chromosomal aberrations following high Linear Energy Transfer (LET) radiation was investigated. MATERIALS AND METHODS:High LET iron-ions (500 MeV/n, LET 200 keV/μm) were delivered to G1-phase synchronized Chinese Hamster Ovary (CHO) cells located a...

journal_title：International journal of radiation biology

authors： Fujii Y,Yurkon CR,Maeda J,Genet SC,Okayasu R,Kitamura H,Fujimori A,Kato TA

更新日期：2013-06-01 00:00:00

abstract：:In the last decade the 'comet assay' or 'single cell gel electrophoresis assay' has been established as a sensitive method for the detection of DNA damage and the measurement of its recovery. The results published in the literature have often been obtained with different methods for comet structure measurement. In mos...

journal_title：International journal of radiation biology

authors： Böcker W,Bauch T,Müller WU,Streffer C

更新日期：1997-10-01 00:00:00

abstract：:Sample preparation procedures for the pulsed-field gel electrophoresis (PFGE) assay usually involve a lysis step at temperatures as high as 50 degrees C. During this warm-lysis procedure, multiply damaged sites containing heat-labile sites (HLS) can be converted into double-strand breaks (DSB). Once formed, these DSB ...

journal_title：International journal of radiation biology

authors： Ratnayake RK,Semenenko VA,Stewart RD

更新日期：2005-06-01 00:00:00

abstract：PURPOSE:One of the most important issues regarding radiofrequency electromagnetic fields (RF-EMF) is their effect on genetic material. Therefore, we investigated the cytogenotoxic effects of 900 MHz radiofrequency electromagnetic fields (RF-EMF) and the effect of a recovery period after exposure to RF-EMF on bone marro...

journal_title：International journal of radiation biology

authors： Atlı Şekeroğlu Z,Akar A,Şekeroğlu V

更新日期：2013-11-01 00:00:00

abstract：:Eelpout (Zoarces viviparus), a marine fish, were exposed to gamma-radiation at a dose-rate of 2.0 mGy h-1. They were injected with the antigen trinitrophenyl-keyhole limpet haemocyanin (TNP-KLH) and their specific humoral immune response to the TNP hapten measured. There were no differences in the primary antibody res...

journal_title：International journal of radiation biology

authors： Greenwood LN,Knowles JF

更新日期：1995-01-01 00:00:00

abstract：:The behaviour of polyamines (putrescine, spermidine and spermine) in the small intestine was studied in rats exposed to a single whole-body dose of 3 Gy administered at four different times of the day. Polyamine content decreased a few hours after irradiation but quickly returned to normal values. Putrescine levels re...

journal_title：International journal of radiation biology

authors： Becciolini A,Porciani S,Lanini A,Attanasio M

更新日期：1989-07-01 00:00:00

abstract：:We have examined the timing of gamma-irradiation-induced death in relation to cell cycle progression using a panel of mouse lymphoid or myeloid cell lines. Death was found to occur immediately after irradiation ('rapid interphase' death), or after arrest in G2 phase ('delayed interphase' death). In part II of this ser...

journal_title：International journal of radiation biology

authors： Radford IR,Murphy TK

更新日期：1994-02-01 00:00:00

abstract：PURPOSE:To examine whether a simulated mobile telephone transmission at 915 MHz has an effect on cognitive function in man. MATERIALS AND METHODS:Thirty-six subjects in two groups were each given two training sessions and then three test sessions in a randomized three-way cross-over design. About 1 W mean power at 915...

journal_title：International journal of radiation biology

authors： Preece AW,Iwi G,Davies-Smith A,Wesnes K,Butler S,Lim E,Varey A

更新日期：1999-04-01 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: 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