Differences in sensitivity to DNA-damaging Agents between XRCC4- and Artemis-deficient human cells.

abstract：:Direct irradiation may cause malfunctioning of cardiac implantable electronic devices (CIEDs). Therefore, a treatment plan that does not involve direct irradiation of CIEDs should be formulated. However, CIEDs may be directly exposed to radiation because of the sudden intrafractional movement of the patient. The proba...

journal_title：Journal of radiation research

authors： Nakamura K,Aoyama T,Kaneda N,Otsuji M,Minami Y,Sakuragi A,Nakamura M

更新日期：2020-05-22 00:00:00

abstract：:This study is a subset analysis of a retrospective multicenter study performed in Japan and its purpose was to investigate the effectiveness of stereotactic body radiotherapy (SBRT) for pulmonary oligometastases from colorectal cancer. Local control (LC), freedom from further metastases, relapse-free survival and over...

journal_title：Journal of radiation research

authors： Yamamoto T,Niibe Y,Matsumoto Y,Onishi H,Aoki M,Nishikawa A,Oh RJ,Shintani T,Yahara K,Ozaki M,Manabe Y,Jingu K

更新日期：2020-11-16 00:00:00

abstract：:To improve treatment conformity for prostate cancer, we investigated daily applicator displacement during high-dose-rate interstitial brachytherapy (HDR-ISBT). Thirty patients treated with HDR-ISBT as monotherapy were examined. All patients received a treatment dosage of 49 Gy per 7 fractions over 4 days. For dose adm...

journal_title：Journal of radiation research

authors： Takenaka T,Yoshida K,Ueda M,Yamazaki H,Miyake S,Tanaka E,Yoshida M,Yoshimura Y,Oka T,Honda K

更新日期：2012-01-01 00:00:00

abstract：:Chromosome painting by fluorescence in situ hybridization (FISH) with a whole chromosome-specific DNA probe was used to detect chromosomal aberrations in lymphocytes from cancer patients given partial-body fractionated X-ray therapy. Six male patients with cancer of the stomach, prostate, lung, or hepatocellular carci...

journal_title：Journal of radiation research

authors： Matsuoka A,Yamada K,Hayashi M,Sofuni T

更新日期：1996-12-01 00:00:00

abstract：:The radioprotective effect of chitosan was studied in mice following whole-body X-ray irradiation. C3H/He mice were exposed to 7 Gy, and their survival rates were examined. The survival rates of chitosan-diet mice were about 20% higher than those of mice on a standard diet, and the rates dropped sharply to a plateau a...

journal_title：Journal of radiation research

authors： Nishimura Y,Kim HS,Ikota N,Arima H,Bom HS,Kim YH,Watanabe Y,Yukawa M,Ozawa T

更新日期：2003-03-01 00:00:00

abstract：:The radioprotective activity of the hydroalcoholic extract of jamun seeds (SCE) was studied in mice exposed to different doses of gamma radiation. The mice were injected with 0, 5, 10, 20, 40, 60, 80, 100, 120, 140 or 160 mg/kg body weight of SCE, before exposure to 10 Gy of gamma radiation, to select the optimum dose...

journal_title：Journal of radiation research

authors： Jagetia GC,Baliga MS,Venkatesh P

更新日期：2005-03-01 00:00:00

abstract：:We investigated the sensitizing effect of the 2-nitroimidazole analogue doranidazole, a new hypoxic radiosensitizer, on radiation-induced apoptosis in L5178Y cells. Apoptosis was assessed by checking DNA ladder formation, the presence of sub-G1 peaks in flow cytometry, and chromatin condensation. A radiosensitizing ef...

journal_title：Journal of radiation research

authors： Aoki M,Furusawa Y,Shibamoto Y,Kobayashi A,Tsujitani M

更新日期：2002-06-01 00:00:00

abstract：:The radioprotective effect of hawthorn (Crataegus microphylla) fruit extract against genotoxicity induced by gamma irradiation has been investigated in mouse bone marrow cells. A single intraperitoneal (ip) administration of hawthorn extract at doses of 25, 50, 100 and 200 mg/kg 1h prior to gamma irradiation (2 Gy) re...

journal_title：Journal of radiation research

authors： Hosseinimehr SJ,Azadbakht M,Mousavi SM,Mahmoudzadeh A,Akhlaghpoor S

更新日期：2007-01-01 00:00:00

abstract：:This study investigates whether in-room computed tomography (CT)-based adaptive treatment planning (ATP) is robust against interfractional location variations, namely, interfractional organ motions and/or applicator displacements, in 3D intracavitary brachytherapy (ICBT) for uterine cervical cancer. In ATP, the radiat...

journal_title：Journal of radiation research

authors： Oku Y,Arimura H,Nguyen TT,Hiraki Y,Toyota M,Saigo Y,Yoshiura T,Hirata H

更新日期：2016-11-01 00:00:00

abstract：:A biological dosimetry system for measuring solar UV-B light was established using bacteriophage T1 with E. coli Bs-1 as the host cell. Also a new physical UV-B dosimeter was developed which can specifically detect the UV spectral region related to inactivation of phage T1. Phage T1 is very stable in liquid suspension...

journal_title：Journal of radiation research

authors： Furusawa Y,Suzuki K,Sasaki M

更新日期：1990-06-01 00:00:00

abstract：:Fukushima residents' negative views on the safety of water and air environments have been a concern since the Fukushima Dai-ichi Nuclear power plant (FDNPP) accident. The objective of this study was to clarify the factors determining these negative views and their association with radiation risk perception using the o...

journal_title：Journal of radiation research

authors： Suzuki S,Murakami M,Nishikiori T,Harada S

更新日期：2018-04-01 00:00:00

abstract：:This study was designed to elucidate the dose-response relationships for life-shortening and tumorigenic effect in the dose range below 1 Gy of gamma rays delivered during the infant period. Female B6C3F1 mice were irradiated with 0.10, 0.48 or 0.95 Gy at 7 days of age. All irradiated mice were allowed to live out the...

journal_title：Journal of radiation research

authors： Sasaki S,Fukuda N

更新日期：2006-06-01 00:00:00

abstract：:The effect of gamma-irradiation on a major nutritional function of the yolk sac (the uptake and digestion of macromolecular materials) was studied in rat visceral yolk sacs cultured in vitro being used 125I-labeled bovine serum albumin (RISA) as the tracer protein. The uptake of RISA (per g wet weight) by rat yolk sac...

journal_title：Journal of radiation research

authors： Takahashi S,Koshimoto C,Kubota Y

更新日期：1993-06-01 00:00:00

abstract：:3D image-guided brachytherapy (3D-IGBT) has become a standard therapy for cervical cancer. However, the use of 3D-IGBT is limited in East and Southeast Asia. This study aimed to clarify the current usage patterns of 3D-IGBT for cervical cancer in East and Southeast Asia. A questionnaire-based survey was performed in 1...

journal_title：Journal of radiation research

authors： Okonogi N,Wakatsuki M,Mizuno H,Fukuda S,Cao J,Kodrat H,Lau FN,Calaguas MJ,de Los Reyes RH,Chansilpa Y,Uddin AFMK,Adylkhanov T,Cho CK,Tsegmed U,Hoang NC,Ohno T,Nakano T,Kato S,Forum for Nuclear Cooperation in Asia.

更新日期：2020-07-06 00:00:00

abstract：:The aim of the study was to compare clinical outcomes and toxicity between 3D conformal radiotherapy (3DCRT) and image-guided intensity-modulated radiotherapy (IG-IMRT) administered through helical tomotherapy in locally advanced rectal cancer (LARC) patients receiving preoperative chemoradiotherapy. We reviewed 144 p...

journal_title：Journal of radiation research

authors： Huang CM,Huang MY,Tsai HL,Huang CW,Ma CJ,Lin CH,Huang CJ,Wang JY

更新日期：2017-03-01 00:00:00

abstract：:To evaluate the effect of the sympathetic nervous system on radiation-induced apoptosis in jejunal crypt cells, apoptosis levels were compared in spontaneously hypertensive rats (SHR), animals which are a genetic hyperfunction model of the sympathetic nervous system, and normotensive Wistar-Kyoto rats (WKY). SHR and W...

journal_title：Journal of radiation research

authors： Matsuu M,Shichijo K,Nakamura Y,Ikeda Y,Naito S,Ito M,Okaichi K,Sekine I

更新日期：2000-03-01 00:00:00

abstract：:Preliminary results of the Polish epidemiology study on eye lens opacities among interventional cardiologists (ICs), based on the methodology proposed by ELDO (epidemiological studies of radio-induced cataracts in interventional cardiologists and radiologists: methodology implementation), are presented. The aim of the...

journal_title：Journal of radiation research

authors： Domienik J,Gryglak S,Jurewicz J

更新日期：2016-07-01 00:00:00

abstract：PURPOSE:To elucidate the mechanism underlying the in vivo radioprotection activity by Zn-containing, heat-treated Saccharomyces cerevisiae yeast (Zn-yeast). MATERIALS AND METHODS:Zn-yeast suspension was administered into C3H/He mice immediately after whole body irradiation (WBI) at 7.5 Gy. Bone marrow was extracted fr...

journal_title：Journal of radiation research

authors： Ueno M,Imadome K,Iwakawa M,Anzai K,Ikota N,Imai T

更新日期：2010-01-01 00:00:00

abstract：:In the 1970s and 1980s, Planel et al. reported that the growth of paramecia was decreased by shielding them from background radiation. In the 1990s, Takizawa et al. found that mouse cells displayed a decreased growth rate under shielded conditions. The purpose of the present study was to confirm that growth is impaire...

journal_title：Journal of radiation research

authors： Kawanishi M,Okuyama K,Shiraishi K,Matsuda Y,Taniguchi R,Shiomi N,Yonezawa M,Yagi T

更新日期：2012-01-01 00:00:00

abstract：:This study investigated the radioprotective effect of Sipunculus nudus L. polysaccharide (SNP) in combination with WR-2721, rhIL-11 and rhG-CSF on irradiated mice. A total of 70 Imprinting Control Region (ICR) mice were divided into seven groups: the control group, the model group and five administration groups. All g...

journal_title：Journal of radiation research

authors： Jiang S,Shen X,Liu Y,He Y,Jiang D,Chen W

更新日期：2015-05-01 00:00:00

abstract：:Brain metastasis from esophageal carcinoma has been considered rare and survival following esophageal carcinoma with distant metastasis is poor. The purpose of this report was to clarify cumulative incidence and risk factors for brain metastasis after chemoradiotherapy for esophageal carcinoma, and to consider recomme...

journal_title：Journal of radiation research

authors： Kanemoto A,Hashimoto T,Harada H,Asakura H,Ogawa H,Furutani K,Boku N,Nakasu Y,Nishimura T

更新日期：2011-01-01 00:00:00

abstract：:This study proposes a quality assurance (QA) method incorporating radiobiological factors based on the QUANTEC-determined tumor control probability and the normal tissue complication probability (NTCP) of head-and-neck intensity-modulated radiation therapy (HN-IMRT). Per-beam measurements were conducted for 20 cases u...

journal_title：Journal of radiation research

authors： Hamatani N,Sumida I,Takahashi Y,Oda M,Seo Y,Isohashi F,Tamari K,Ogawa K

更新日期：2017-09-01 00:00:00

abstract：:A series of experiments was carried out using female (C57BL/6N x C3H/He)F1 mice (BCF1) to assess the carcinogenic effect of tritiated water (HTO) following a preliminary experiment in which the acute effect of HTO was studied in young female mice of C57BL/6L strain in an attempt to gain basic information on the long-t...

journal_title：Journal of radiation research

authors： Seyama T,Yamamoto O,Kinomura A,Yokoro K

更新日期：1991-12-01 00:00:00

abstract：:The aim of this study is to evaluate the potential radioprotective effects of N-acetylcysteine (NAC) against genotoxicity and cytotoxicity. The effect of WR-2721, as a representative of clinically used radioprotector, was compared with that of NAC, using the chromosomal aberration (CA) and micronucleus (MN) test syste...

journal_title：Journal of radiation research

authors： Demirel C,Kilçiksiz S,Ay OI,Gürgül S,Ay ME,Erdal N

更新日期：2009-01-01 00:00:00

abstract：:A photoluminescence glass dosimeter, GD-301, was applied to the measurement of low absorbed doses in mice exposed to low-dose rate 137Cs gamma-rays. The dosimeter system consists of small rod-shaped glass chip detectors capable of embedded in the body of a mouse and an automatic readout device equipped with a standard...

journal_title：Journal of radiation research

authors： Hoshi Y,Nomura T,Oda T,Iwasaki T,Fujita K,Ishikawa T,Kato A,Ikegami T,Sakai K,Tanooka H,Yamada T

更新日期：2000-06-01 00:00:00

abstract：:The aim of this research was to provide data from a single-center study of the treatment of synchronous hypopharyngeal cancer (HPC) and esophageal cancer (EC) with different treatment modalities. A total of 61 patients with synchronous HPC and EC were included in this study. Patients were treated with radiotherapy/che...

journal_title：Journal of radiation research

authors： Yang S,Yang S,Liao W,Huang R,Li B,Lu S,Li C,Wang Z,Li C,Pei J,Wen H,Zhang S

更新日期：2019-10-23 00:00:00

abstract：:Inoue and Iwakura recently reported that the specific activity ratio of organically-bound 3H to free water 3H in polished rice samples collected in Japan and China was lower than unity. Their paper was the first to report the systematic apparent elimination of 3H for incorporation to organically-bound form in samples ...

journal_title：Journal of radiation research

authors： Hisamatsu S,Katsumata T,Takizawa Y

更新日期：1991-12-01 00:00:00

abstract：:Single-photon emission computed tomography/computed tomography (SPECT/CT) demonstrates the precise location of the sentinel lymph nodes (SLNs) in patients with breast cancer. We evaluated the relationship between SLNs and postoperative tangential fields by using SPECT/CT images. Subjects included 72 patients with earl...

journal_title：Journal of radiation research

authors： Wadasaki K,Nishibuchi I

更新日期：2015-09-01 00:00:00

abstract：:The Radiation Effects Research Foundation (RERF) continues to conduct a follow-up study initiated some years ago of cancer mortality and incidence among the survivors of the atomic bombing of Hiroshima and Nagasaki exposed in utero. Although only 18 incident cases of cancer were identified in the years 1950-1984 (of w...

journal_title：Journal of radiation research

authors： Yoshimoto Y,Kato H,Schull WJ

更新日期：1991-03-01 00:00:00

abstract：:In hypofractionated stereotactic radiotherapy (SRT), high doses per fraction are usually used and the dose delivery pattern is different from that of conventional radiation. The daily dose is usually given intermittently over a longer time compared with conventional radiotherapy. During prolonged radiation delivery, s...

journal_title：Journal of radiation research

authors： Shibamoto Y,Miyakawa A,Otsuka S,Iwata H

更新日期：2016-08-01 00:00:00