Infrared spectroscopic demonstration of magnetic orientation in SH-SY5Y neuronal-like cells induced by static or 50 Hz magnetic fields.

abstract：PURPOSE:The purpose of this study was to determine whether the effects of gamma rays on the regeneration of hair follicles are carried over to later hair cycles. MATERIALS AND METHODS:The whole bodies of C57BL/10JHir mice in the 1st telogen phase were irradiated with (60)Co γ-rays. Mice were examined for the effects o...

journal_title：International journal of radiation biology

authors： Sugaya K,Ishihara Y,Inoue S,Hirobe T

更新日期：2015-01-01 00:00:00

abstract：:The aim was to identify the decorporation and anti-oxidation efficacy of prompt and delayed consecutive administration of the catecholicpolyaminopolycarboxylate ligands 9501 and 7601 for radiothorium in vivo. The chelating agents 9501 or 7601 were administered intramuscularly to ICR mice 3 min or 3 days after intraper...

journal_title：International journal of radiation biology

authors： Chen H,Luo M,Sun M,Hu Y,Wang Y,Jin M,Cheng W

更新日期：2005-04-01 00:00:00

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:It has been proposed previously that the ratio of complete to incomplete translocations as seen by fluorescence in situ hybridization (FISH), the S value, can be a cytogenetic fingerprint of exposure to radiation of different qualities. Results from a previous study suggested that the S value is approximately 1...

journal_title：International journal of radiation biology

authors： Nakano M,Kodama Y,Ohtaki K,Itoh M,Nakamura N

更新日期：1999-01-01 00:00:00

abstract：PURPOSE:Ionizing radiation induces DNA damage, some of which are present in clusters, defined as two or more lesions within one to two helical turns of DNA by passage of a single radiation track. These clusters are thought to contribute to the detrimental effects of radiation, in part due to the compromised repair of c...

journal_title：International journal of radiation biology

authors： Cunniffe S,Walker A,Stabler R,O'Neill P,Lomax ME

更新日期：2014-06-01 00:00:00

abstract：:The dose-rate effect has been the topic of extensive radiobiological studies and has important implications in radiation therapy and in the field of radiation protection. Three examples will be discussed: two in radiation therapy and one in protection. First, continuous low dose-rate interstitial brachytherapy may be ...

journal_title：International journal of radiation biology

authors： Hall EJ

更新日期：1991-03-01 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：:The form of the hazard function for radiation-induced pneumonitis death in mice was investigated. 'Hazard' refers to the instantaneous failure rate at a specified time, conditional upon non-failure to that time. Thus, the hazard function describes the time profile for the risk of pneumonitis death among still-survivin...

journal_title：International journal of radiation biology

authors： Tucker SL,Travis EL

更新日期：1992-11-01 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: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：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：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：:The effects of UV radiation on humans and animals are receiving increasing attention and much interest has recently been focused on the environmental effects of UV A and UV B. This study compares the in vitro effects of UV A and UV B on the clonogenic survival of two human skin keratinocyte cell lines, HaCaT which are...

journal_title：International journal of radiation biology

authors： O'Reilly JP,Mothersill C

更新日期：1997-07-01 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 examine how folate status influences chromosomal damage following X-ray irradiation. MATERIAL AND METHODS:In an animal study, mice were fed either a low, basal, or high folic acid diet (0, 2, or 40 mg/kg diet, respectively) for 4 weeks, and then given total body irradiation (TBI) at 0.5 Gy. In a human study...

journal_title：International journal of radiation biology

authors： Endoh K,Murakami M,Araki R,Maruyama C,Umegaki K

更新日期：2006-04-01 00:00:00

abstract：:The relative contributions of the OH-mediated and direct radiation effect on the induction of DNA double-strand breaks (dsbs) were evaluated in two haploid yeast cell lines (GSH+ and gsh-) irradiated under oxic or hypoxic conditions in the absence or presence of 6 M glycerol as an OH radical scavenger. Gsh- cells are ...

journal_title：International journal of radiation biology

authors： Frankenberg D,Frankenberg-Schwager M,Harbich R

更新日期：1993-11-01 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

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：PURPOSE:In case of a large-scale radiation accident when hundreds of people may be exposed, it is important to distinguish the severely exposed individuals (> or =1 gray), who require early medical treatment, from those less exposed. The aim of our study was to develop a quick population triage method based on automate...

journal_title：International journal of radiation biology

authors： Willems P,August L,Slabbert J,Romm H,Oestreicher U,Thierens H,Vral A

更新日期：2010-01-01 00:00:00

abstract：:Four of the most radiosensitive xrs variants of CHO-K1 cells, obtained after mutagenizing treatment with EMS, have been studied in detail over three to five decades of cell survival. Although these lines were initially reported to have very steep exponential survival curves, and to vary in sensitivity between themselv...

journal_title：International journal of radiation biology

authors： Denekamp J,Whitmore GF,Jeggo P

更新日期：1989-04-01 00:00:00

abstract：PURPOSE:To study the influence of TGF-beta1 and TGF-beta-neutralizing antibodies on the clonogenic activity and terminal differentiation of rat lung fibroblasts following radiation exposure. MATERIAL AND METHODS:Early passage rat lung fibroblasts were used in this study. Colony formation assays were applied to determi...

journal_title：International journal of radiation biology

authors： Hakenjos L,Bamberg M,Rodemann HP

更新日期：2000-04-01 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：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:Since previous research found an increase in the rate of aneuploidies in human lymphocytes exposed to radiofrequencies, it seems important to perform further studies. The objective of this study was then to investigate whether the exposure to RF (radiofrequency) radiation similar to that emitted by mobile phone...

journal_title：International journal of radiation biology

authors： Bourthoumieu S,Terro F,Leveque P,Collin A,Joubert V,Yardin C

更新日期：2011-04-01 00:00:00

abstract：:Purpose: The key to increasing our understanding of low dose effects of ionizing radiation is cooperation and communication between research organizations around the world. The purpose of this article is to describe the Electric Power Research Institute (EPRI) program for such cooperation. Materials and methods: EPRI ...

journal_title：International journal of radiation biology

authors： Cool DA

更新日期：2019-10-01 00:00:00

abstract：:Purpose: To evaluate the antioxidant and radio-protective effects of Nigella sativa oil (NSO) and thymoquinone (TQ) on radiation-induced oxidative stress in brain tissue.Materials and methods: Fifty-four Sprague-Dawley rats were divided into six groups to test the radio-protective effectiveness of Nigella sativa oil a...

journal_title：International journal of radiation biology

authors： Demir E,Taysi S,Ulusal H,Kaplan DS,Cinar K,Tarakcioglu M

更新日期：2020-02-01 00:00:00

abstract：PURPOSE:To investigate within the framework of a multilaboratory study the suitability of FISH chromosome painting to measure so-called stable translocations in peripheral lymphocytes of Mayak nuclear-industrial workers (from the Southern Urals) and their use for retrospective biodosimetry. MATERIALS AND METHODS:Chrom...

journal_title：International journal of radiation biology

authors： Bauchinger M,Braselmann H,Savage JR,Natarajan AT,Terzoudi GI,Pantelias GE,Darroudi F,Figgitt M,Griffin CS,Knehr S,Okladnikova ND,Santos S,Snigiryova G

更新日期：2001-03-01 00:00:00

abstract：:Intraoperative irradiation (IORT) is used to enhance local tumour control by using large, single doses while removing critical structures from the treatment field. Peripheral nerve remains a dose-limiting normal tissue that often cannot be removed from the field. To assess ultrastructural changes in canine sciatic ner...

journal_title：International journal of radiation biology

authors： Vujaskovic Z,Gillette SM,Powers BE,Thurmond DN,Gillette EL,Colacchio TA

更新日期：1995-07-01 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：:Existing models of chromosome aberrations produced by ionizing-radiation predict equal numbers of dicentrics and translocations if the dose is so low that complex aberrations can be ignored. We show that, for a specific subset of aberrations detected by FISH, dicentric/translocation equality is predicted even at highe...

journal_title：International journal of radiation biology

authors： Lucas JN,Chen AM,Sachs RK

更新日期：1996-02-01 00:00:00