Abstract：
:There are public concerns regarding possible carcinogenic or cancer-promoting effects of electromagnetic fields (EMFs) from mobile phones and base stations. The objective of the present study was to investigate whether chronic exposure to EMFs of the UMTS (Universal Mobile Telecommunication System) influences the development of lymphoma in a lymphoma animal model, the AKR/J mouse. Unrestrained mice were chronically sham-exposed (n = 160) or exposed (n = 160) in identical exposure systems (radial waveguides) to a generic UMTS test signal (24 h per day, 7 days per week, 0.4 W/kg SAR). Additionally, 30 animals were kept as cage controls. Animals were checked visually each day and were weighed and palpated weekly to detect swollen lymph nodes. Starting at the age of 6 months, blood samples were taken from the tail every 2 weeks to perform differential leukocyte counts and to measure the hematocrit. Visibly diseased animals or those older than 43 weeks were killed humanely, and tissue slices were examined for metastatic infiltrations and lymphoma type. The study was performed in a blinded way. Cage control animals had a significantly lower growth rate than those kept in the radial waveguides. The number of ill animals, the mean survival time, and the severity code of the disease did not differ between the experimental groups. Therefore, the data show no negative effects from exposure and corroborate earlier findings in AKR/J mice exposed to GSM EMF (Sommer et al., BMC Cancer 4, 77-90, 2004).
journal_name
Radiat Resjournal_title
Radiation researchauthors
Sommer AM,Bitz AK,Streckert J,Hansen VW,Lerchl Adoi
10.1667/RR0857.1subject
Has Abstractpub_date
2007-07-01 00:00:00pages
72-80issue
1eissn
0033-7587issn
1938-5404pii
RR0857journal_volume
168pub_type
杂志文章abstract：:Many studies have demonstrated the effect of oncogene transfection on the radiation sensitivity of primary rat embryo fibroblasts. Our results indicate that transformation by H-ras plus v-myc oncogenes confers radiation resistance to a much greater extent than transformation by either gene alone. We have further shown...
journal_title：Radiation research
pub_type： 杂志文章,评审
doi：
更新日期：1994-04-01 00:00:00
abstract：:Dose-response curves were measured for the formation of direct-type DNA products in X-irradiated d(GCACGCGTGC)(2)prepared as dry films and as crystalline powders. Damage to deoxyribose (dRib) was assessed by HPLC measurements of strand break products containing 3' or 5' terminal phosphate and free base release. Base d...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR1058.1
更新日期：2007-09-01 00:00:00
abstract：:The hyperthermic inhibition of cellular DNA synthesis, i.e., reduction in replicon initiation and delay in DNA chain elongation, was previously postulated to be involved in the induction of chromosomal aberrations believed to be largely responsible for killing S-phase cells. Utilizing asynchronous Chinese hamster ovar...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1988-04-01 00:00:00
abstract：:The neon beam at 250 MeV/nucleon from the Bevalac at the Lawrence Berkeley Laboratory is bombarded in nuclear emulsion. The experimental interaction cross section of the neon beam in emulsion is 1078 +/- 35 mb, in agreement with the calculations from the modified Bradt and Peters formula. The secondary fragments were ...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1985-09-01 00:00:00
abstract：:Following X irradiation of 3',5'-cyclic guanosine monophosphate single crystals at 10 K, several free radicals were trapped and detected by ESR/ENDOR/FSE spectroscopy. The two dominant species both have unpaired spin located on the guanine base. One is the product of net hydrogen atom loss from the exocyclic amino gro...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1992-01-01 00:00:00
abstract：:The effectiveness of 5-fluorouracil (5-FU), FT-207 and FT-207 + uracil in combination with two repetitions of 43 degrees C hyperthermia in the treatment of the Meth-A-Fibrosarcoma and Sarcoma-180 was examined in vivo in BALB/c mice. The antitumor effect was evaluated in terms of inhibition of tumor growth by measuring...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1995-05-01 00:00:00
abstract：:In an effort to identify proteomic changes that may be useful for radiation biodosimetry, human cells of hematological origin were treated with ionizing radiation or mock-irradiated and then harvested at different times after treatment. Protein lysates were generated from these cells and evaluated by Western blotting ...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR1638.1
更新日期：2009-05-01 00:00:00
abstract：:At the outset of the accident at Fukushima Daiichi Nuclear Power Plant in March 2011, the radiation doses experienced by residents were calculated from the readings at monitoring posts, with several assumptions being made from the point of view of protection and safety. However, health effects should also be estimated...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR13351.1
更新日期：2013-11-01 00:00:00
abstract：:The present study, the ninth in a series that began in 1961, extends the time of surveillance 3 more years and covers the period 1950-1985. It is based on the recently revised doses, termed the DS86. The impact of the change from the T65D to the DS86 on the dose-response relationships for cancer mortality was describe...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1990-02-01 00:00:00
abstract：:Groups of rats were administered different doses of X rays (7.5 and 15 Gy), and the effect on the permeability of their lungs was evaluated during a time frame within which radiation pneumonitis develops. Sham-exposed animals served as controls. End points surveyed included lung weight and increases in the total prote...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1993-05-01 00:00:00
abstract：:Radon is recognized as a public health concern for indoor exposure. Precise quantification derived from occupational exposure in miners is still needed for estimating the risk and the factors that modify the dependence on cumulated exposure. The present paper reports on relationship between radon exposure and lung can...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR0848.1
更新日期：2008-02-01 00:00:00
abstract：:The space environment consists of a varying field of radiation particles including high-energy ions, with spacecraft shielding material providing the major protection to astronauts from harmful exposure. Unlike low-LEpsilonTau gamma or X rays, the presence of shielding does not always reduce the radiation risks for en...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR0535.1
更新日期：2006-10-01 00:00:00
abstract：:Monte Carlo simulations are used in the development of a nanotechnology-based multi-pixel beam array small animal microirradiation system. The microirradiation system uses carbon nanotube field emission technology to generate arrays of individually controllable X-ray pixel beams that electronically form irregular irra...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR1453.1
更新日期：2009-03-01 00:00:00
abstract：:This is the 14th report in a series of periodic general reports on mortality in the Life Span Study (LSS) cohort of atomic bomb survivors followed by the Radiation Effects Research Foundation to investigate the late health effects of the radiation from the atomic bombs. During the period 1950-2003, 58% of the 86,611 L...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/rr2629.1
更新日期：2012-03-01 00:00:00
abstract：:The mechanisms underlying the hyper-radiosensitivity of AT cells were investigated by analyzing chromosome aberrations in the G(2) and M phases of the cell cycle using a combination of chemically induced premature chromosome condensation (PCC) and fluorescence in situ hybridization (FISH) with chromosome painting prob...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/0033-7587(2003)159[0597:rcaiat]2.0.co;2
更新日期：2003-05-01 00:00:00
abstract：:The effect of both hyperthermia and verapamil on cytotoxicity and transport of melphalan was studied in a pleiotropic drug-resistant Chinese hamster ovary cell line (CHRC5) and in the drug-sensitive parent line (AuxB1). The CHRC5 cell line was selected for resistance to colchicine but is also cross-resistant to other ...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1995-07-01 00:00:00
abstract：:Experimentally derived optical constants and X-ray attenuation cross sections were used to construct the complete dipole oscillator strength distribution for solid, dry DNA. Monte Carlo simulations of the energy loss by electrons of initial energy 5 keV to 1 MeV in DNA were performed using cumulative inelastic cross s...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1995-02-01 00:00:00
abstract：:In a patient with Morbus Hodgkin, structural aberrations of the chromosome type in peripheral lymphocytes were analyzed during radiation therapy (accumulated target dose 44.6 Gy: 22 fractions of 1.8 Gy each and 2 fractions of 2.5 Gy each at the end of the therapy). The blood was sampled about 5 min after a fraction an...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1988-06-01 00:00:00
abstract：:The relationship between apoptosis induced by gamma radiation and glutathione in cells of two human cancer cell lines, HeLa from cervix carcinoma and MCF-7 from mammary carcinoma, was examined. MCF-7 cells appeared to be more radioresistant than HeLa cells, and radiation-induced apoptosis, which was monitored by asses...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR0578.1
更新日期：2007-03-01 00:00:00
abstract：:Mixed radiation fields comprise the most common form of radiation exposure. Given their relevance in radiation protection, cancer radiotherapy and space research, accurate predictions of the corresponding radiation effects are essential. The local effect model (LEM) allows the prediction of cell survival after ion irr...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR15456.1
更新日期：2020-02-01 00:00:00
abstract：:Mitochondrial DNA heteroplasmy using the protein-coding cytochrome b (Mtcyb) gene was assessed in laboratory mice (C57BL/6 and BALB/c) exposed to the Chernobyl environment. Subacute to subchronic (30-40 days) exposure resulted in a cumulative radiation dose of 1.2-1.6 Gy ( approximately 0.04 Gy/day). Mice were sampled...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/0033-7587(2003)159[0458:mdhilm]2.0.co;2
更新日期：2003-04-01 00:00:00
abstract：:V79 Chinese hamster cells were irradiated in the presence of different amounts of boric acid with thermal neutrons at the Medical Research Reactor at Brookhaven National Laboratory. From the linear dose-survival curves observed, a D0 value of 66 rad for the 10B(n, alpha) 7Li neutron capture reaction was obtained. No d...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1984-05-01 00:00:00
abstract：:The non-random distribution of DNA breakage in PFGE (pulsed-field gel electrophoresis) experiments poses a problem of proper subtraction of the background DNA damage to obtain a fragment-size distribution due to radiation only. A naive bin-to-bin subtraction of the background signal will not result in the right DNA ma...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR0663.1
更新日期：2006-12-01 00:00:00
abstract：:Wistar rats (36) were exposed daily throughout pregnancy to a power density level of 35 mW/cm2 of 6000-MHz microwave radiation (11), sham irradiated (10), or used as control animals (15). Litters were culled to a maximum of eight F1a offspring/litter (total = 124) on Postnatal Day 1 and subjected to a series of reflex...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1984-02-01 00:00:00
abstract：:Animal models of hematopoietic and gastrointestinal acute radiation syndromes (ARS) have been characterized to develop medical countermeasures. Acute radiation-induced decrease of intestinal absorptive function has been correlated to a decrease in the number of intestinal crypt cells resulting from apoptosis and enter...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR14305.1
更新日期：2016-07-01 00:00:00
abstract：:Radiation nephropathy is one of the common late effects in cancer survivors who received radiotherapy as well as in victims of radiation accidents. The clinical manifestations of radiation nephropathy occur months after exposure. To date, there are no known early biomarkers to predict the future development of radiati...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR14828.1
更新日期：2017-12-01 00:00:00
abstract：:An induction-type radiofrequency generator was used to heat thigh implants of the VX2 rabbit carcinoma. The tumor temperature could be easily raised to over 50 degrees C, while the temperature of normal adjacent muscle generally remained at about 43 degrees C. The marked hypovascularity of the tumor, as demonstrated a...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1983-02-01 00:00:00
abstract：:A dose-response relationship was established in normal unanesthetized cats for emetic incidence, latency to onset of vomiting, and duration of emetic activity over a period of 24 h after whole-body exposure to 60Co radiation at selected doses between 7.5 and 90 Gy. Each episode of vomiting, i.e., retching and expulsio...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1987-03-01 00:00:00
abstract：:There is strong evidence that biological response to ionizing radiation has a contribution from unirradiated "bystander" cells that respond to signals emitted by irradiated cells. We discuss here an approach incorporating a radiobiological bystander response, superimposed on a direct response due to direct energy depo...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/0033-7587(2001)155[0402:tbeiro]2.0.co;2
更新日期：2001-03-01 00:00:00
abstract：:Ionizing radiation induces chronic metabolic oxidative stress and a mutator phenotype in hamster fibroblasts that is mediated by H(2)O(2), but the intracellular source of H(2)O(2) is not well defined. To determine the role of mitochondria in the radiation-induced mutator phenotype, end points of mitochondrial function...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR1617.1
更新日期：2009-12-01 00:00:00
