Abstract：
:Many of these deaths could be prevented if there were better screening methods to uncover the disease when it is limited and most responsive to intervention. Novel biomarkers of early-stage disease are therefore needed. By applying the principle of "oncology recapitulates ontogeny", we have discovered three homeobox (HOX) genes that are inappropriately expressed in the majority of lung tumors. Understanding the role of these inappropriately expressed genes in lung epithelial cell carcinogenesis may not only augment early detection, but may also offer new avenues of treatment of this disease.
journal_name
Radiat Resjournal_title
Radiation researchauthors
Lechner JF,Fugaro JM,Wong Y,Pass HI,Harris CC,Belinsky SAdoi
10.1667/0033-7587(2001)155[0235:pcdtma]2.0.co;2subject
Has Abstractpub_date
2001-01-01 00:00:00pages
235-238issue
1 Pt 2eissn
0033-7587issn
1938-5404journal_volume
155pub_type
杂志文章abstract：:The killing effects of ionizing radiation on MOLT-4 cells were studied using colony formation assays, dye exclusion tests, and cell growth analysis. When MOLT-4 cells were exposed to X rays, the fraction of cells stained with erythrosin B increased markedly during the incubation after irradiation at 37 degrees C and r...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1993-08-01 00:00:00
abstract：:The binding kinetics of the hypoxia marker EF5 can be quantified by uptake of (14)C-labeled drug or calibrated flow cytometry using antibodies specific for drug adducts. Maximum EF5 binding is cell-line dependent and varies directly with drug exposure (area under the curve; concentration integrated over time) but inve...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR1305.1
更新日期：2008-06-01 00:00:00
abstract：:The functional and morphological response of the remaining hypertrophied kidney in unilaterally nephrectomized rats to single doses of 0-20 Gy X rays was investigated. Functional and histological end points were assessed serially 4-24 weeks postirradiation. Renal irradiation led to time- and dose-dependent reductions ...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/0033-7587(2001)155[0481:trotti]2.0.co;2
更新日期：2001-03-01 00:00:00
abstract：:Metallothionein (MT), the synthesis of which can be induced by metalloelement administration, is a known radical scavenger. This study investigated the possible protective effect of MT against acute radiation injury. Manganese chloride (10 mg of manganese/kg) was administered intraperitoneally to male C3H/He mice 24 h...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1995-09-01 00:00:00
abstract：:Hormetic and adaptive responses induced by low-level radiation in hematopoietic and immune systems have been observed, as shown by stimulatory effects on cell growth and resistance to subsequent radiation-induced cytogenetic damage. However, in terms of cell death by apoptosis, the effects of low-level radiation are c...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/rr3528.1
更新日期：2006-04-01 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：:The relationship between binucleate cell formation and the loss of colony-forming ability was examined in several cultured mammalian cell lines irradiated with X rays. The maximum fraction of binucleate cells after X irradiation increased dose-dependently within the range in which reproductive cell death might predomi...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1986-12-01 00:00:00
abstract：:Gemcitabine (dFdCyd) shows broad antitumor activity in solid tumors in chemotherapeutic regimens or when combined with ionizing radiation (radiosensitization). While it is known that mismatches in DNA are necessary for dFdCyd radiosensitization, the critical event resulting in radiosensitization has not been identifie...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR14443.1
更新日期：2016-11-01 00:00:00
abstract：:The induction of intracellular DNA strand breaks by X rays and various heavy charged particles was measured by the alkaline unwinding and alkaline and neutral filter elution techniques. No variations in strand break induction were found between the different cell lines under investigation. For a given particle, both t...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1993-07-01 00:00:00
abstract：:Alpha-particle irradiation of cells damages not only the irradiated cells but also nontargeted bystander cells. It has been proposed that the bystander effect is caused by oxidants and free radicals generated by the radiation. Recent studies have shown that α(1)-microglobulin protects against cell damage caused by oxi...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR2213.1
更新日期：2010-11-01 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：:There has been ongoing debate and discussion concerning whether the funding source influenced the outcome of research on human health effects from exposure to radiofrequency fields (RF, electromagnetic waves that carry energy as they propagate in air and dense media). In a study of 225 publications, in which we sought...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR15364.1
更新日期：2019-10-01 00:00:00
abstract：:Radiation-induced endothelial cell apoptosis is involved in the development of many radiation injuries, including radiation-induced skin ulcers. The proangiogenic growth factors basic fibroblast growth factor (bFGF, NUDT6) and VEGF enhance endothelial cell survival. In the present study, we used primary cultured human...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/rr3158
更新日期：2004-06-01 00:00:00
abstract：:Solid thymidylyl-(3'-->5')-thymidine (dTpdT) was irradiated in a vacuum with monochromatic photons from 150 to 300 nm; the photoproducts were analyzed quantitatively by high-performance liquid chromatography. The results of the experiment were as follows: (1) above 210 nm the major photoproducts were three dithymine p...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1994-11-01 00:00:00
abstract：:The intrinsic radiosensitivity of tumor cells is most frequently reported for asynchronous populations, although cell cycle variation in radiosensitivity is known to be significant. Linear-quadratic analyses of survival data for asynchronous human tumor cells show wide variations in the alpha coefficient with smaller ...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1997-04-01 00:00:00
abstract：:Radiation-induced complications in bone and cartilage are of increasing concern due to potential long-term effects in cancer survivors. Healthy articular cartilage may be exposed to radiation during either chondrosarcoma treatment or in-field radiotherapy of tumors located in close proximity to articulation. Cartilage...
journal_title：Radiation research
pub_type： 杂志文章,评审
doi：10.1667/RR13928.1
更新日期：2015-02-01 00:00:00
abstract：:Evidence is presented for the formation of products in irradiated dinucleoside monophosphates in which both bases are damaged. The dinucleoside monophosphates d(GpT), d(GpC), d(TpG) and d(CpG) were X-irradiated in oxygenated aqueous solution. Product identification was by NMR spectroscopy. In products containing doubl...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:Tritium that is bound to organic molecules is of special risk for living systems, in particular when such molecules are components of the cell nucleus. Therefore, [3H]thymidine and [3H]arginine were studied for radiotoxicity in early mammalian embryo development. Starting with the two-cell stage, mouse embryos were in...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1987-05-01 00:00:00
abstract：:This report presents the results of an investigation of changes in the number of erythroid and granulocyte-macrophage colony-forming cells (GM-CFC) that had occurred in tissues of normal B6D2F1 mice 20 h after administration of a radioprotective dose (150 ng) of human recombinant interleukin-1 (rIL-1). Neutrophilia in...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1990-02-01 00:00:00
abstract：:Beagle dogs had signs of restrictive lung disease 1 to 5 years after exposure by inhalation to 239PuO2 aerosols. The 239PuO2 aerosols were monodisperse with activity median aerodynamic diameters of 0.75, 1.5, or 3.0 microns. The plutonium particles produced protracted alpha irradiation of the lungs. Ten dogs had speci...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1988-08-01 00:00:00
abstract：:To understand the biophysical mechanism(s) underlying the induction of cell death by the decay of the Auger electron emitter iodine-125 in DNA, Chinese hamster V79 lung fibroblasts were labeled with 5-[(125)I]iodo-2'-deoxyuridine ((125)IdU) for two doubling times and frozen and stored at -135 degrees C in the presence...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/0033-7587(2000)154[0326:todiiq]2.0.co;2
更新日期：2000-09-01 00:00:00
abstract：:Numerous studies have shown that histone deacetylase inhibitors (HDACis) improve cellular acetylation while also enhancing the radiation sensitivity. In this work, however, we confirmed that low-dose trichostatin A (TSA) as a typical HDACi could reduce rather than increase the radiosensitivity of cancer cells, while t...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RADE-20-00145.1
更新日期：2021-01-29 00:00:00
abstract：:Mortality data for B6CF1 mice exposed to 60Co gamma rays for the duration of life were used to make quantitative predictions of age-specific mortality observed in comparably exposed beagles. Simple Kaplan-Meier survival curves for the beagles and their 95% confidence intervals were computed for each dose-rate group ob...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1998-05-01 00:00:00
abstract：:Soil microorganisms in general and biocontrol agents in particular are very sensitive to UV light. The packaging of biocontrol microorganisms into cellular solids has been developed as a means of reducing loss caused by exposure to environmental UV radiation. The bacterial and fungal biocontrol agents Pantoea agglomer...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/rr3027
更新日期：2003-08-01 00:00:00
abstract：:In this study, we sought to determine how diffusion-weighted imaging (DWI) and proton magnetic resonance spectroscopy (1H-MRS) features are associated with histopathological results, and explored the cellular mechanisms of DWI and 1H-MRS in early radiosensitivity of transplanted liver tumors. VX2 tumors were implanted...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR15140.1
更新日期：2019-01-01 00:00:00
abstract：:C57BL/6J male mice were inoculated with 5 X 10(5) B16a melanoma cells. Seven days post-inoculation, when the tumor had grown to 8.0-10.0 mm in diameter, 120 tumor-bearing mice were randomly divided into three groups: (1) sham-irradiated controls, (2) mice receiving 200 cGy five times a week for 6 weeks, and (3) mice r...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1988-05-01 00:00:00
abstract：:Trp53 heterozygous mice are radiation-sensitive and cancer-prone. Groups of 7-8-week-old female Trp53 heterozygous mice were exposed to 4 Gy of 60Co gamma radiation at high (0.5 Gy/min) or low (0.5 mGy/min) dose rate. Other groups received 10 or 100 mGy at low dose rate 24 h prior to the 4-Gy dose. Tumor frequency and...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/rr3190
更新日期：2004-07-01 00:00:00
abstract：:In this study, we assessed the efficacy of unilamellar 110-nm liposomes encapsulating the chelating agent diethylenetriaminepentaacetic acid (DTPA) in plutonium-exposed rats. Rats were contaminated by intravenous administration of the soluble citrate form of plutonium. The comparative effects of liposomal and free DTP...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR14968.1
更新日期：2018-05-01 00:00:00
abstract：:While the link between risk of leukemia and acute radiation exposure is well established for large doses received acutely, uncertainty remains around the translation of these risk estimates to occupational exposure scenarios where the doses are low and accumulated over time, possibly over many years. We present leukem...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR15358.1
更新日期：2019-11-01 00:00:00
abstract：:The nitroxide Tempol, a stable free radical, has recently been shown to protect mammalian cells against several forms of oxidative stress including radiation-induced cytotoxicity. To extend this observation, six additional water-soluble nitroxides with different structural features were evaluated for potential radiopr...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1992-10-01 00:00:00
