Analysis of structural and numerical chromosomal anomalies at the first, second, and third mitosis after irradiation of one-cell mouse embryos with X-rays or neutrons.

abstract：PURPOSE:The increased bioactivity 'windows' of GSM 900 and 1800 MHz radiations, (Global System for Mobile telecommunications) revealed recently by us and published in this issue, manifesting themselves as a maximum decrease in the reproductive capacity of the insect Drosophila melanogaster, were examined to discover wh...

journal_title：International journal of radiation biology

authors： Panagopoulos DJ,Margaritis LH

更新日期：2010-05-01 00:00:00

abstract：:We studied the extent of split-dose recovery in seven non-transformed human fibroblast cell lines of different intrinsic radiosensitivity (HF19, 1BR3, 149BR, 84BR, GM739, 180BR and AT2EM). Experiments were performed on both growing and plateau-phase cells. The seven cell lines displayed a wide range of intrinsic radio...

journal_title：International journal of radiation biology

authors： Alsbeih MG,Fertil B,Arlett CF,Malaise EP

更新日期：1996-02-01 00:00:00

abstract：PURPOSE:Chironomus ramosus is one of the recently reported radiotolerant insects. Salivary gland cells of fourth instar larvae respond to ionizing radiations with increases in the levels of antioxidant enzymes and chaperone proteins. Here we made an attempt to study the state of nuclear DNA after exposure of larvae to ...

journal_title：International journal of radiation biology

authors： Datkhile KD,Gaikwad PS,Ghaskadbi SS,Mukhopadhyaya R,Nath BB

更新日期：2015-01-01 00:00:00

abstract：PURPOSE:To find detectable cytogenetic biomarkers that can offer information about the radiation quality of in vivo exposure retrospectively. MATERIALS AND METHODS:Chromosome-type aberrations of peripheral lymphocytes of uterine cancer patients that received internal gamma- and external X-ray therapy or carbon beam th...

journal_title：International journal of radiation biology

authors： Kanda R,Minamihisamatsu M,Tsuji S,Ohmachi Y,Hiraoka T,Shimada Y,Ogiu T,Ohno T,Hayata I

更新日期：2006-07-01 00:00:00

abstract：:Diploid elongated spermatids of mice were enriched by flow cytometry and cell sorting using a new type of sorter (Partec). The sorted abnormal spermatids were identified morphologically and by nuclear area integration. The radiation-induced increase in the frequency of diploid elongated spermatids was monitored with t...

journal_title：International journal of radiation biology

authors： Hacker-Klom U,Heiden T,Otto FJ,Mauro F,Göhde W

更新日期：1989-05-01 00:00:00

abstract：PURPOSE:To determine the contribution of intra-alveolar cells as opposed to cells fixed in the interstitium in the development of radiation-induced lung injury. MATERIALS AND METHODS:C3H/HeN mice were irradiated to the thorax with various doses of radiation. The cellular composition and cytokine production were assess...

journal_title：International journal of radiation biology

authors： Hong JH,Jung SM,Tsao TC,Wu CJ,Lee CY,Chen FH,Hsu CH,McBride WH,Chiang CS

更新日期：2003-03-01 00:00:00

abstract：:DNA neutral (pH 9.6) filter elution was used to measure radiation-induced DNA double-strand break (dsb) frequencies in eight human squamous cell carcinoma cell lines with radiosensitivities (D0) ranging from 1.07 to 2.66 Gy and D values ranging from 1.46 to 4.08 Gy. The elution profiles of unirradiated samples from mo...

journal_title：International journal of radiation biology

authors： Schwartz JL,Mustafi R,Beckett MA,Czyzewski EA,Farhangi E,Grdina DJ,Rotmensch J,Weichselbaum RR

更新日期：1991-06-01 00:00:00

abstract：:The response to radiation of seven osteosarcoma cell lines was analysed by in vitro colony-forming assay and compared with that of eight human fibroblast strains. The values of D0, the surviving fraction after 2 Gy (S2Gy), and the mean inactivation dose (D) of osteosarcoma cells in log-phase culture were significantly...

journal_title：International journal of radiation biology

authors： Sugimoto M,Toguchida J,Kotoura Y,Yamamuro T,Utsumi H

更新日期：1992-10-01 00:00:00

abstract：:A study has been made of the intrinsic radiosensitivity of peripheral blood lymphocytes from normal individuals. Cell survival following in vitro high (1.55 Gy min-1) and low (0.0098 Gy min-1) dose-rate irradiation was obtained for single lymphocyte samples from three individuals in six experiments. Despite wide inter...

journal_title：International journal of radiation biology

authors： Elyan SA,West CM,Roberts SA,Hunter RD

更新日期：1993-10-01 00:00:00

abstract：:It is well established from clinical, epidemiological and laboratory studies that specific human germ line mutation can predispose to spontaneously arising cancer. Some of the responsible genes have been characterized at the molecular level and evidence is rapidly accumulating on mechanistic aspects of the problem. A ...

journal_title：International journal of radiation biology

authors： Cox R

更新日期：1994-11-01 00:00:00

abstract：PURPOSE:To investigate the p53 ionizing radiation-induced response, G1/S cell-cycle block and cytogenetic damage in Nijmegen breakage syndrome (NBS) cells characterized by different haplotypes. MATERIAL AND METHODS:Lymphoblastoid cell lines derived from three normals, five NBS and two ataxia telangiectasia (AT) indivi...

journal_title：International journal of radiation biology

authors： Antoccia A,Stumm M,Saar K,Ricordy R,Maraschio P,Tanzarella C

更新日期：1999-05-01 00:00:00

abstract：PURPOSE:The aim of this research was to demonstrate the effects of 50 Hz sinusoidal extremely low frequency of magnetic fields (ELF-MF) on preincubated chicken embryo hearts at histopathological, biochemical, and ultrastructural levels. MATERIALS AND METHODS:Ninety healthy fertilized eggs were divided into six groups ...

journal_title：International journal of radiation biology

authors： Shams Lahijani M,Tehrani DM,Fereydouni N

更新日期：2013-04-01 00:00:00

abstract：PURPOSE:Static magnetic field (SMF) exposure was shown experimentally to beneficially affect the healing process. The aim of this randomized, controlled trial was to evaluate the pain-inhibitory effect of local exposure to SMF on temporomandibular disorders, on alveolitis and on aphta in the oral mucosa. MATERIALS AND...

journal_title：International journal of radiation biology

authors： László JF,Farkas P,Reiczigel J,Vágó P

更新日期：2012-05-01 00:00:00

abstract：PURPOSE:We computed probabilities to have multiple double-strand breaks (DSB), which are produced in DNA on a regional scale, and not in close vicinity, in volumes matching the size of DNA damage foci, of a large chromatin loop, and in the physical volume of DNA containing the HPRT (human hypoxanthine phosphoribosyltra...

journal_title：International journal of radiation biology

authors： Ponomarev AL,Costes SV,Cucinotta FA

更新日期：2008-11-01 00:00:00

abstract：PURPOSE:The radiation-induced bystander effect (RIBE) has important implications for the efficiency of radiotherapy but the underlying role of cellular metabolism is widely unknown. The roles of synthesis of cytochrome c oxidase 2 (SCO2), a key effector for respiratory chain, and related signaling factors in α-particle...

journal_title：International journal of radiation biology

authors： Li J,He M,Shen B,Yuan D,Shao C

更新日期：2013-12-01 00:00:00

abstract：PURPOSE:Ukrain, an alkaloid thiophosphoric acid derivative of Chelidonium majus L., has demonstrated a promising impact on chemotherapy in a variety of malignancies. The effects of the drug on cell survival, alteration of the cell cycle and induction of apoptosis were examined without and in combination with ionizing r...

journal_title：International journal of radiation biology

authors： Cordes N,Plasswilm L,Bamberg M,Rodemann HP

更新日期：2002-01-01 00:00:00

abstract：PURPOSE:Recently, it was found that MK615 possessed an anti-proliferative ability on treated cancer cells as a consequence of triterpenoid compounds. It is well known that radiation affects cellular-mediated immunity in cancer patients who are treated with radiotherapy. Similarly, the ability of triterpenoid compounds ...

journal_title：International journal of radiation biology

authors： Al-Jahdari WS,Sakurai H,Yoshida Y,Mobaraki A,Suzuki Y,Nakano T

更新日期：2011-01-01 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：:To characterize further the radiosensitivity of severe combined immunodeficiency (scid) mice, the induction of micronuclei (MN) in polychromatic erythrocytes as well as cell killing and translocation induction in stem cell spermatogonia was studied. Scid mice turned out to be clearly hypersensitive for X-ray-induced c...

journal_title：International journal of radiation biology

authors： Van Buul PP,De Rooij DG,Zandman IM,Grigorova M,Van Duyn-Goedhart A

更新日期：1995-05-01 00:00:00

abstract：PURPOSE:To investigate the effect of gamma radiation-induced alterations in antioxidant defence of radioresistant Sf9 insect cells. MATERIALS AND METHODS:Sf9 cells were irradiated at doses ranging from 0.5-200 Gy. Lipid peroxidation and protein carbonylation levels were observed at 4 h post-exposure along with reduced...

journal_title：International journal of radiation biology

authors： Suman S,Khan Z,Zarin M,Chandna S,Seth RK

更新日期：2015-01-01 00:00:00

abstract：PURPOSE:This review examines the evidence for the hypothesis that epigenetics are involved in the initiation and perpetuation of radiation-induced genomic instability (RIGI). CONCLUSION:In addition to the extensively studied targeted effects of radiation, it is now apparent that non-targeted delayed effects such as RI...

journal_title：International journal of radiation biology

authors： Aypar U,Morgan WF,Baulch JE

更新日期：2011-02-01 00:00:00

abstract：PURPOSE:Detection of gene targets applicable to biological dosimetry and early detection of radiation-induced cell damage. MATERIALS AND METHODS:MCF-7 human mammary carcinoma cells were exposed to 2 and 6 Gy X-rays. Expression of 1176 genes was traced with the Atlas Human 1.2 Array (Clontech). RESULTS:(1) Based on da...

journal_title：International journal of radiation biology

authors： Stassen T,Port M,Nuyken I,Abend M

更新日期：2003-05-01 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：PURPOSE:To determine whether murine lymphoid cell lines can discriminate between high- and low-LET (linear energy transfer) radiation-induced DNA lesions. MATERIALS AND METHODS:Sensitivity to killing by DNA-incorporated 3H and 125I decays, accumulated during storage in the gas phase of a liquid nitrogen tank, was dete...

journal_title：International journal of radiation biology

authors： Radford IR

更新日期：2002-06-01 00:00:00

abstract：PURPOSE:The relationship between cellular telephone use and excretion of the melatonin metabolite 6-hydroxymelatonin sulfate (6-OHMS) was evaluated in two populations of male electric utility workers (Study 1, n=149; Study 2, n=77). MATERIALS AND METHODS:Participants collected urine samples and recorded cellular telep...

journal_title：International journal of radiation biology

authors： Burch JB,Reif JS,Noonan CW,Ichinose T,Bachand AM,Koleber TL,Yost MG

更新日期：2002-11-01 00:00:00

abstract：PURPOSE:To investigate whether an adaptive response can be induced in mice which were pre-exposed to 900 MHz radiofrequency fields. MATERIALS AND METHODS:Adult male Kunming mice were exposed to 900 MHz radiofrequency fields (RF) at power intensities of 12, 120 and 1200 μW/cm(2) for 1 h/day for 14 days and then subject...

journal_title：International journal of radiation biology

authors： Cao Y,Xu Q,Jin ZD,Zhou Z,Nie JH,Tong J

更新日期：2011-07-01 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：: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

abstract：:The resonant recognition model (RRM) is a model of protein-protein and protein-DNA interaction based on a significant correlation between spectra of numerical presentation of the amino acid or nucleotide sequences and their biological activity. Having compared absorption characteristics of photosensitive proteins with...

journal_title：International journal of radiation biology

authors： Cosic I,Vojisavljevic V,Pavlovic M

更新日期：1989-08-01 00:00:00

abstract：PURPOSE:This review is a contribution to the memory of Dr William (Bill) Morgan and highlights an area of research and deliberation that he considered extremely important in support of the setting of protective radiation dose limits. Biological research has generally played a minor role in the estimation of adverse hea...

journal_title：International journal of radiation biology

authors： Preston RJ

更新日期：2017-10-01 00:00:00