Involvement of connexin43 hemichannel in ATP release after γ-irradiation.

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 hypothesis that exposure to ionizing radiation accelerates the aging process has been actively investigated at ABCC-RERF since 1958, when longitudinal cohort studies of the Adult Health Study (AHS) and the Life Span Study (LSS) were initiated. In their 1975 overall review of aging studies related to the atomic bom...

journal_title：Journal of radiation research

authors： Sasaki H,Kodama K,Yamada M

更新日期：1991-03-01 00:00:00

abstract：:Thermionic emission (TE)-type X-ray generators have been exclusively used in medicine, but there are many difficulties in making these X-ray sources compact. A field emission (FE)-type X-ray generator using carbon nanotubes is a newly-developed compact system that can be as small as several cm in length. Considering t...

journal_title：Journal of radiation research

authors： Nakazato T,Nakanishi M,Kita S,Okuyama F,Shibamoto Y,Otsuka T

更新日期：2007-03-01 00:00:00

abstract：:Recently fluorescence in situ hybridization protocols have been developed which allow the painting of individual chromosomes using DNA-libraries from sorted human chromosomes. This approach has the particular advantage that radiation induced chromosome translocations can be easily detected, if chromosomes of distinctl...

journal_title：Journal of radiation research

authors： Popp S,Cremer T

更新日期：1992-03-01 00:00:00

abstract：:Spatial distributions of soil contamination by 137Cs (89 sampling points) and 239+240Pu (76 points) near and within Dolon village were analyzed. An essential exponential decrease of contamination was found in Dolon village: the distance of a half reduction in contamination is about 0.87-1.25 km (in a northwest-southea...

journal_title：Journal of radiation research

authors： Stepanenko VF,Hoshi M,Dubasov YV,Sakaguchi A,Yamamoto M,Orlov MY,Bailiff IK,Ivannikov AI,Skvortsov VG,Iaskova EK,Kryukova IG,Zhumadilov KS,Endo S,Tanaka K,Apsalikov KN,Gusev BI

更新日期：2006-02-01 00:00:00

abstract：:To identify the repair dynamics involved in high linear energy transfer (LET) radiation-induced DNA damage, phospho-H2AX (gammaH2AX) foci formation was analyzed after cellular exposure to iron ions (Fe-ions, 500 MeV u(-1), 200 KeV microm(-1)). The foci located at DNA damage sites were visualized using immunocytochemic...

journal_title：Journal of radiation research

authors： Takahashi A,Yamakawa N,Kirita T,Omori K,Ishioka N,Furusawa Y,Mori E,Ohnishi K,Ohnishi T

更新日期：2008-11-01 00:00:00

abstract：:We have examined the neutron energy dependency of cell killing and mutation induction at the hprt locus in Chinese hamster V79 cells. Monoenergetic neutrons at 0.32, 0.57, and 1.2 MeV were generated at the Hiroshima University Radiobiological Research Accelerator (HIRRAC) Facility, and were used to irradiate cells. Th...

journal_title：Journal of radiation research

authors： Kubota N,Okada S,Nagatomo S,Ozawa F,Inada T,Hill CK,Endo S,Komatsu K

更新日期：1999-12-01 00:00:00

abstract：:Radiation-induced bystander effects (RIBEs) are detected in cells that are not irradiated but receive signals from treated cells. The present study explored these bystander effects in a U87MG multicellular tumour spheroid model. A medium transfer technique was employed to induce the bystander effect, and colony format...

journal_title：Journal of radiation research

authors： Faqihi F,Neshastehriz A,Soleymanifard S,Shabani R,Eivazzadeh N

更新日期：2015-09-01 00:00:00

abstract：:Patient A who was exposed to a critical dose of radiation developed skin lesions throughout the body surface, gastrointestinal disorder with massive diarrhea and prominent bleeding, which caused severe loss in body fluids. Gastrointestinal bleeding due to the deteriorated intestinal mucosa was considered to be one of ...

journal_title：Journal of radiation research

authors： Ishii T,Futami S,Nishida M,Suzuki T,Sakamoto T,Suzuki N,Maekawa K

更新日期：2001-09-01 00:00:00

abstract：:The purpose of this study was to describe the results of definitive radiotherapy (RT) with concurrent chemotherapy for maxillary sinus carcinomas (MSCs) with neck lymph node metastasis to clarify its limitation. Local control (LC), progression-free survival (PFS) and overall survival (OS) rates were calculated using t...

journal_title：Journal of radiation research

authors： Abe T,Saito S,Iino M,Aoshika T,Ryuno Y,Ohta T,Igari M,Hirai R,Kumazaki Y,Ebihara Y,Nakahira M,Sugasawa M,Noda SE,Kato S

更新日期：2021-01-01 00:00:00

abstract：:To analyze the biological effects of the space environment, we flew nine lines of rice seeds on the Chinese 20(th) recoverable satellite for a duration of 18 days. The same lines of seeds were also irradiated to low doses (2.0 mGy) of Carbon, or Neon or Iron ions (with different LET value of 13.3 keV/microm, 31 keV/mi...

journal_title：Journal of radiation research

authors： Wei LJ,Yang Q,Xia HM,Furusawa Y,Guan SH,Xin P,Sun YQ

更新日期：2006-11-01 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：:To determine the patterns of gene expression responsible for the radiosensitivity of glioblastoma cells, we analyzed transcriptional changes after ionizing radiation in different cell lines. After completing clonogenic survival assays, we selected two glioblastoma cell lines with different radiosensitivities. Subseque...

journal_title：Journal of radiation research

authors： Otomo T,Hishii M,Arai H,Sato K,Sasai K

更新日期：2004-03-01 00:00:00

abstract：:Chronic irradiation with low-dose-rate 137Cs-γ rays inhibits the differentiation of human neural progenitor cells and influences the expression of proteins associated with several cellular functions. We aimed to determine whether such chronic irradiation influences the expression of proteins associated with PC12 cells...

journal_title：Journal of radiation research

authors： Shinsuke K,Junya K,Tomonobu U,Yoshiko K,Izumo N,Takahiko S

更新日期：2017-11-01 00:00:00

abstract：:The purpose of this review was to evaluate the impact of epidermal growth factor receptor (EGFR) mutation status on disease recurrence in patients treated with chemoradiotherapy (CRT) for locally advanced non-small cell lung cancer (NSCLC). A literature search was conducted and a total of three studies were analyzed. ...

journal_title：Journal of radiation research

authors： Ochiai S,Nomoto Y,Watanabe Y,Yamashita Y,Toyomasu Y,Kawamura T,Takada A,Noriko,Sakuma H

更新日期：2016-09-01 00:00:00

abstract：:The purpose of this study is to survey the current patterns of practice, and barriers to implementation, of 3D image-guided brachytherapy (3D-IGBT) for cervical cancer in Japan. A 30-item questionnaire was sent to 171 Japanese facilities where high-dose-rate brachytherapy devices were available in 2012. In total, 135 ...

journal_title：Journal of radiation research

authors： Ohno T,Toita T,Tsujino K,Uchida N,Hatano K,Nishimura T,Ishikura S

更新日期：2015-11-01 00:00:00

abstract：:We propose a clinical workflow of stereotactic volumetric modulated arc therapy (VMAT) for a lung tumor from planning to tumor position verification using 4D planning computed tomography (CT) and 4D cone-beam CT (CBCT). A 4D CT scanner, an Anzai belt and a BodyFix were employed to obtain 10-phase respiratory-correlate...

journal_title：Journal of radiation research

authors： Nakagawa K,Haga A,Kida S,Masutani Y,Yamashita H,Takahashi W,Sakumi A,Saotome N,Shiraki T,Ohtomo K,Iwai Y,Yoda K

更新日期：2013-01-01 00:00:00

abstract：:The estimation of the dose and the irradiated fraction of the body is important information in the primary medical response in case of a radiological accident. The PCC-R assay has been developed for high-dose estimations, but little attention has been given to its applicability for partial-body irradiations. In the pr...

journal_title：Journal of radiation research

authors： Romero I,García O,Lamadrid AI,Gregoire E,González JE,Morales W,Martin C,Barquinero JF,Voisin P

更新日期：2013-09-01 00:00:00

abstract：:Low-doses of irradiation have been reported to have beneficial effects, particularly anti-tumor effects. In this paper, we show the effects of the low-dose irradiation on T cell activation induced by dendritic cells (DCs). DCs, which had been pre-irradiated at 0.02-1.0 Gy from a (137)Cs source, were cultured with allo...

journal_title：Journal of radiation research

authors： Shigematsu A,Adachi Y,Koike-Kiriyama N,Suzuki Y,Iwasaki M,Koike Y,Nakano K,Mukaide H,Imamura M,Ikehara S

更新日期：2007-01-01 00:00:00

abstract：:In this study, a novel combination treatment of armed oncolytic adenovirus expressing interleukin 12 (IL-12) and granulocyte-macrophage colony-stimulating factor (GM-CSF) with radiation was investigated for antitumor and antimetastatic effect in a murine hepatic cancer (HCa-I) model. Tumor bearing syngeneic mice were ...

journal_title：Journal of radiation research

authors： Kim W,Seong J,Oh HJ,Koom WS,Choi KJ,Yun CO

更新日期：2011-01-01 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

abstract：:The aim of this study is to demonstrate the feasibility of estimating the strength of the moving radiation source during patient implantation. The requirement for the counting time was investigated by comparing the results of the measurements for the static source with those for the source moving at 2, 5, 10 and 20 cm...

journal_title：Journal of radiation research

authors： Tanaka K,Endo S,Tateoka K,Asanuma O,Kamo K,Sato K,Takeda H,Takagi M,Hareyama M,Takada J

更新日期：2014-01-01 00:00:00

abstract：:Irregular breathing can influence the outcome of 4D computed tomography imaging and cause artifacts. Visual biofeedback systems associated with a patient-specific guiding waveform are known to reduce respiratory irregularities. In Japan, abdomen and chest motion self-control devices (Abches) (representing simpler visu...

journal_title：Journal of radiation research

authors： Nakajima Y,Kadoya N,Kanai T,Ito K,Sato K,Dobashi S,Yamamoto T,Ishikawa Y,Matsushita H,Takeda K,Jingu K

更新日期：2016-07-01 00:00:00

abstract：:Millimeter waves are used in various fields, and the risks of this wavelength range for human health must be carefully evaluated. In this study, we investigated the effects of millimeter waves on genotoxicity and heat shock protein expression in human corneal epithelial (HCE-T) and human lens epithelial (SRA01/04) cel...

journal_title：Journal of radiation research

authors： Koyama S,Narita E,Suzuki Y,Shiina T,Taki M,Shinohara N,Miyakoshi J

更新日期：2019-07-01 00:00:00

abstract：:Although salvage external-beam radiation therapy (EBRT) is an attractive treatment option for pelvic lymph nodal recurrence (PeNR) in patients with prostate cancer (PCa), limited data are available regarding its long-term efficacy. This study examined the long-term clinical outcomes of patients who underwent salvage p...

journal_title：Journal of radiation research

authors： Sato GE,Aizawa R,Nakamura K,Takayama K,Inoue T,Yamasaki T,Kobayashi T,Akamatsu S,Ogawa O,Mizowaki T

更新日期：2020-07-06 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：:To assess the mutational effects of radiation on vigorously proliferating plant tissue, the mutation spectrum was analyzed with Arabidopsis seedlings using the plasmid-rescue method. Transgenic plants containing the Escherichia coli rpsL gene were irradiated with γ-rays and carbon ion beams (320-MeV (12)C(6+)), and mu...

journal_title：Journal of radiation research

authors： Yoshihara R,Nozawa S,Hase Y,Narumi I,Hidema J,Sakamoto AN

更新日期：2013-11-01 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 prognosis and treatment of thyroid cancer depends on the type and stage of the disease. Radiosensitivity differs among cancer cells owing to their varying capacity for repair after irradiation. Radioactive iodine can be used to destroy thyroid cancer cells. However, patient prognosis and improvement after irradiat...

journal_title：Journal of radiation research

authors： Ihara M,Ashizawa K,Shichijo K,Kudo T

更新日期：2019-03-01 00:00:00

abstract：:Radiation-induced rescue effect (RIRE) in cells refers to the phenomenon where irradiated cells (IRCs) receive help from feedback signals produced by partnered bystander unirradiated cells (UIRCs) or from the conditioned medium (CM) that has previously conditioned the UIRCs. In the present work, we explored the role o...

journal_title：Journal of radiation research

authors： Pathikonda S,Cheng SH,Yu KN

更新日期：2020-05-22 00:00:00