Pain-relieving effects of pulsed magnetic fields in a rat model of carrageenan-induced hindpaw inflammation.

abstract：PURPOSE:To evaluate and optimize the radioprotective ability of the most potent fraction of an aqueous extract of Coronopus didymus in whole body gamma-irradiated Swiss albino mice and to evaluate the antioxidant status and lipid peroxidation of the livers of the surviving mice. To correlate the free radical scavenging...

journal_title：International journal of radiation biology

authors： Prabhakar KR,Veerapur VP,Parihar KV,Priyadarsini KI,Rao BS,Unnikrishnan MK

更新日期：2006-08-01 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:In a previous study, we found that exposure to a 50 Hz magnetic field (MF) could activate stress-activated protein kinase (SAPK) and P38 mitogen-activated protein (MAP) kinase (P38 MAPK) in Chinese hamster lung (CHL) fibroblast cells, and simultaneous exposure to a 'noise' MF of the same intensity inhibited the...

journal_title：International journal of radiation biology

authors： Ke XQ,Sun WJ,Lu DQ,Fu YT,Chiang H

更新日期：2008-05-01 00:00:00

abstract：PURPOSE:DNA damage is one of the main consequences of exposure to ionizing irradiation (IR). Recent studies indicate that IR can modulate the expression of immune system-related genes. However, the effects of IR on the expression of genes and pathways of the B7-CD28 superfamily remain poorly defined. The aim of this st...

journal_title：International journal of radiation biology

authors： Silveira DA,Ribeiro FM,Simão ÉM,Mattos VLD,Góes EG

更新日期：2020-12-17 00:00:00

abstract：PURPOSE:This study was undertaken to understand the roles of RecA and RecF proteins in strand break rejoining and maintenance of fidelity of the process following exposure of E. coli to gamma-radiation in vivo. MATERIALS AND METHODS:A plasmid DNA construct, pMTa4, was transformed into isogenic repair proficient (wild)...

journal_title：International journal of radiation biology

authors： Sharan RN,Ryo H,Nomura T

更新日期：2007-02-01 00:00:00

abstract：PURPOSE:Chronic occupational exposure to ionizing radiation (IR) induces a wide spectrum of DNA damages. The aim of this study was to assess the frequencies of micronucleus (MN), sister chromatid exchanges (SCE) and to evaluate their association with XRCC1 399 Arg/Gln and XRCC3 241 Thr/Met polymorphisms in Hospital sta...

journal_title：International journal of radiation biology

authors： Doukali H,Ben Salah G,Ben Rhouma B,Hajjaji M,Jaouadi A,Belguith-Mahfouth N,Masmoudi ML,Ammar-Keskes L,Kamoun H

更新日期：2017-11-01 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：: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

abstract：:We have previously described a cell-free assay that can be employed to study rejoining of radiation-induced DNA double-stranded breaks (dsb) in 'naked' DNA prepared from agarose-embedded cells using an extract of HeLa cells as a source of enzymes. Rejoining of dsb in this assay is absolutely dependent on cell extract ...

journal_title：International journal of radiation biology

authors： Cheong N,Iliakis G

更新日期：1997-04-01 00:00:00

abstract：PURPOSE:To investigate whether extremely low frequency electromagnetic field (ELF-EMF) exposure could induce oxidative stress in workers performing tour-inspection near transformers and distribution power lines. MATERIALS AND METHODS:Occupational short-term 'spot' measurements were performed. In total, 310 inspection ...

journal_title：International journal of radiation biology

authors： Li L,Xiong DF,Liu JW,Li ZX,Zeng GC,Li HL

更新日期：2015-05-01 00:00:00

abstract：:BW12C, which was developed as an agent for the treatment of sickle cell anaemia, increases the binding of oxygen to haemoglobin and hence reduces the availability of oxygen to tissues. Due to these changes in oxygen availability BW12C could act as a protector against radiation-induced injury to normal tissues. In this...

journal_title：International journal of radiation biology

authors： van den Aardweg GJ,Hopewell JW,Adams GE,Barnes DW,Sansom JM,Stratford IJ,Nethersell AB

更新日期：1991-04-01 00:00:00

abstract：PURPOSE:To investigate and compare the propensity of Epstein-Barr virus (EBV)-transformed lymphoblastoid cell lines (LCL) obtained from unaffected healthy individuals and ataxia telangectasia (A-T) patients to undergo apoptosis after X-ray exposure. MATERIAL AND METHODS:The LCL were exposed to 1-4 Gy X-rays at a dose-...

journal_title：International journal of radiation biology

authors： Meijer AE,Zhivotovsky B,Lewensohn R

更新日期：1999-06-01 00:00:00

abstract：:This paper presents a summary of our understanding to date of the formation of DNA strand breaks induced by highly energetic particle beams (high-LET radiation). We have compared our own recent data on the formation of strand breaks induced in DNA in an aqueous solution with our previous data and those of others avail...

journal_title：International journal of radiation biology

authors： Roots R,Holley W,Chatterjee A,Irizarry M,Kraft G

更新日期：1990-07-01 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：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：:Cell killing and the production of DNA double-strand breaks (dsbs) were measured in parallel for V79 cells and a human tumour cell line (Caski) following exposure to radiations of differing linear energy transfer (LET) including accelerated heavy ions. Dsb induction was assessed by neutral filter elution (pH 7.4) and ...

journal_title：International journal of radiation biology

authors： Weber KJ,Flentje M

更新日期：1993-08-01 00:00:00

abstract：:Cell death induced by various radiation doses in Molt-4 and L5178Y cells was studied. Molt-4 cells have a low threshold for induction of interphase death while L5178Y cells have a high threshold. Interphase death in Molt-4 cells at doses > 100 Gy and in L5178Y cells at doses > 300 Gy showed typical necrosis. In contra...

journal_title：International journal of radiation biology

authors： Akagi Y,Ito K,Sawada S

更新日期：1993-07-01 00:00:00

abstract：PURPOSE:To compare the chromosomal radiosensitivity of C3H mouse acute myeloid leukaemia (AML) cell lines 7926 and 8709 and to investigate the mechanistic basis of the radiosensitivity observed in 7926. MATERIALS AND METHODS:Yields of chromosome aberrations following X-irradiation were determined in Giemsa-stained met...

journal_title：International journal of radiation biology

authors： Finnon P,Wong HP,Silver AR,Slijepcevic P,Bouffler SD

更新日期：2001-12-01 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：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

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：PURPOSE:To illustrate how probability-generating functions (PGFs) can be employed to derive a simple probabilistic model for clonogenic survival after exposure to ionizing irradiation. METHODS:Both repairable and irreparable radiation damage to DNA were assumed to occur by independent (Poisson) processes, at intensiti...

journal_title：International journal of radiation biology

authors： Kendal WS

更新日期：2000-04-01 00:00:00

abstract：:Radioiodine ((131)I) induced a dose- and time-dependent increase in DNA single-strand breaks (DNA-ssb) in human (G0) mononuclear blood cells (MNC) in vitro. Incubation of MNC with 22MBq (131)I/ml at 4 degrees C caused a linear, time-dependent induction of DNA-ssb (increase in elution rate: 24.7 x 10(-3) h(-1) per 100 ...

journal_title：International journal of radiation biology

authors： Hengstler JG,Bockisch A,Fuchs J,Grimm W,Zapf AO,Lade K,Meinert R,Oesch-Bartlomowicz B,Tanner B,Oesch F

更新日期：1997-11-01 00:00:00

abstract：PURPOSE:The sequelae of premature loss of ovarian function can undoubtedly have undesirable effects for a woman although radiotherapy is one of the most relevant treatment modalities for various types of malignancies. The aim of this study was to determine the effect of different doses of radiation on ovarian folliculo...

journal_title：International journal of radiation biology

authors： Onder GO,Balcioglu E,Baran M,Ceyhan A,Cengiz O,Suna PA,Yıldız OG,Yay A

更新日期：2021-01-06 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：: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：:Cultures of JU-56 cells were irradiated in either G1 or G2 and examined either in their first post-irradiation metaphase (in diploids) or in their second post-irradiation metaphase (in colcemid-induced tetraploids). The timing of fixation, together with tritiated thymidine pulse labelling, allowed selection for scorin...

journal_title：International journal of radiation biology

authors： Moore RC,Bender MA

更新日期：1993-06-01 00:00:00

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：:Samples of human rib were collected at autopsy and 20 were selected for marrow fat cell measurement, representing an age range of 16-96 years. The mean diameter of fat cells in red bone marrow of human rib was found to increase from around 48 microns at ages 16-29 years to around 65 microns at ages 82-96 years. There ...

journal_title：International journal of radiation biology

authors： Allen JE,Henshaw DL,Keitch PA,Fews AP,Eatough JP

更新日期：1995-12-01 00:00:00

abstract：:CHEF-electrophoresis was used as a technique to detect radiation-induced DNA breakage with special emphasis to biological relevant X-ray doses (0-10 Gy). Fluorescence detection of DNA-fragments using a sensitive image analysis system was directly compared with conventional scintillation counting of 3H-thymidine prelab...

journal_title：International journal of radiation biology

authors： Rosemann M,Kanon B,Konings AW,Kampinga HH

更新日期：1993-08-01 00:00:00