Abstract：
:There is growing scientific, regulatory and public concern over anthropogenic input of radionuclides to the aquatic environment, especially given the issues surrounding existing nuclear waste, future energy demand and past or potential nuclear accidents. A change in the approach to how we protect the environment from ionizing radiation has also underlined the importance of assessing its impact on nonhuman biota. This review presents a thorough and critical examination of the available information on the effects of ionizing radiation on aquatic invertebrates, which constitute approximately 90% of extant life on the planet and play vital roles in ecosystem functioning. The aim of the review was to assess the progress made so far, addressing any concerns and identifying the knowledge gaps in the field. The critical analysis of the available information included determining yearly publications in the field, qualities of radiation used, group(s) of animals studied, and levels of biological organization at which effects were examined. The overwhelming conclusion from analysis of the available information is that more data are needed in almost every area. However, in light of the current priorities in human and environmental health, and considering regulatory developments, the following are areas of particular interest for future research on the effects of ionizing radiation on nonhuman biota in general and aquatic invertebrates in particular: (1) studies that use end points across multiple levels of biological organization, including an ecosystem level approach where appropriate, (2) multiple species studies that produce comparable data across phylogenetic groups, and (3) determination of the modifying (i.e. antagonistic, additive or synergistic) effects of biotic and abiotic factors on the impact of ionizing radiation. It is essential that all of these issues are examined in the context of well-defined radiation exposure and total doses received and consider the life stages and life span of the species studied. The review also provides future directions for studies in this stimulating area of research to protect human and environmental health.
journal_name
Radiat Resjournal_title
Radiation researchauthors
Dallas LJ,Keith-Roach M,Lyons BP,Jha ANdoi
10.1667/rr2687.1subject
Has Abstractpub_date
2012-05-01 00:00:00pages
693-716issue
5eissn
0033-7587issn
1938-5404pii
10.1667/RR2687.1journal_volume
177pub_type
杂志文章,评审abstract：:Alteration of adhesion molecule expression on endothelial cells has a direct connection with ionizing radiation-induced atherosclerosis, which is an adverse effect observed after radiotherapy. However, minimal attention has been given to monocytes/macrophages role in atherosclerosis development, which are exposed to t...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR3119.1
更新日期：2013-01-01 00:00:00
abstract：:We have evaluated the effect of X irradiation on the mesenchymal tissue growth (blood capillaries and stromal cells) in an angiogenesis system in the mouse. This was accomplished by implanting a polyvinyl alcohol sponge disc in the subcutis of the thorax, and quantifying the extent of growth reduction of capillaries a...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1990-10-01 00:00:00
abstract：:After DNA damage, caspases cleave and activate proteins involved in cell death by apoptosis but also cleave and inactivate proteins implicated in DNA repair. Here we report a rapid onset of Rad51 cleavage by caspase 3 in BRCA2-defective mouse and human cells. This rapid cleavage was reduced markedly by transfer of ful...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR1129.1
更新日期：2008-05-01 00:00:00
abstract：:Inhalation and ingestion of 137Cs and other long-lived radionuclides can occur after large-scale accidental or malicious radioactive contamination incidents, resulting in a complex temporal pattern of radiation dose/dose rate, influenced by radionuclide pharmacokinetics and chemical properties. High-throughput radiati...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RADE-20-00042.1
更新日期：2020-10-16 00:00:00
abstract：:The effect of hypoxia on the induction of and recovery from damage by radiation alone and in combination with heat has been investigated using plateau-phase Chinese hamster ovary (CHO) cells. Postirradiation hypoxia reduced the potentially lethal damage recovery (PLDR) in cells irradiated under an euoxic state and com...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1985-02-01 00:00:00
abstract：:Human immortalized keratinocytes were exposed to a range of single or fractionated doses of gamma rays from (60)Co, to medium harvested from donor cells exposed to these protocols, or to a combination of radiation and irradiated cell conditioned medium (ICCM). The surviving fractions after direct irradiation or exposu...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/0033-7587(2002)158[0626:badeaf]2.0.co;2
更新日期：2002-11-01 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：:Hyperthermic sensitivities of Escherichia coli B/r and Bs-1 were determined for lag-, midlog-, and stationary-phase cells at 47, 48, and 49 degrees C. In both strains midlog-phase cells were strikingly more heat sensitive (100-fold greater killing after 4 h at 48 degrees C) than stationary-phase cells, with intermedia...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1986-04-01 00:00:00
abstract：:We have examined in mice the effects of mixed ligand treatments with desferrioxamine B (DFOA), Na3Ca-diethylenetriamine pentaacetic acid (DTPA), and DL-penicillamine (PA) on the retention of a mixture of 95Nb and 144Ce. The results show that 95Nb + 144Ce could be mobilized effectively by simultaneous application of sp...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1989-10-01 00:00:00
abstract：:The goal of radiation therapy is to provide the highest probability of tumor control while minimizing normal tissue toxicity. Recently, it has been discovered that ultra-high dose rates of ionizing radiation may preferentially spare normal tissue over tumor tissue. This effect, referred to as FLASH radiotherapy, has b...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR15537.1
更新日期：2020-01-01 00:00:00
abstract：:The correlation between the protein content of nuclei and heat-induced cell killing was determined for HeLa cells with various levels of thermotolerance. Thermotolerance was induced by heating cells at 45 degrees C for 15 or 30 min and then incubating them at 37 degrees C for 5 or 24 h. This procedure resulted in four...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1994-05-01 00:00:00
abstract：:The linear no-threshold extrapolation from a dose-response relationship for ionizing radiation derived at higher doses to doses for which regulatory standards are proposed is being challenged by some scientists and defended by others. It appears that the risks associated with exposures to doses of interest are below t...
journal_title：Radiation research
pub_type：
doi：
更新日期：1998-12-01 00:00:00
abstract：:Hyperthermia sensitization or tolerance is subject to cellular events that may occur at membrane, nuclear, and cytoplasmic sites. We have studied the effects of elevated temperatures on the oxidative-reductive state of the cell by measuring and altering glutathione (GSH) concentrations. GSH plays a pivotal role in mai...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1983-09-01 00:00:00
abstract：:The present study was undertaken to assess the protective effect of dimethyl sulfoxide (DMSO) against the induction and rejoining of DNA double-strand breaks (DSBs) and inactivation of V79-4 Chinese hamster cells by both high- and low-linear energy transfer (LET) radiations. The cells were exposed under aerobic condit...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1995-10-01 00:00:00
abstract：:Radiation-induced apoptosis in lymphocyte-derived cell lines is characterized by endonucleolytic cleavage of cellular DNA within hours after radiation exposure. We have studied this phenomenon qualitatively (DNA gel electrophoresis) and quantitatively (diphenylamine reagent assay) in murine EL4 T-lymphoma cells expose...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1995-03-01 00:00:00
abstract：:There is evidence indicating that low-level exposures to low- LET radiation may inhibit the development of tumors, but the mechanism of this effect is virtually unknown. In the present study, BALB/c mice were irradiated with single doses of 0.1 or 0.2 Gy X rays and injected intravenously 2 h later with syngeneic L1 sa...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/rr3123
更新日期：2004-03-01 00:00:00
abstract：:Cancer mortality in relation to radiation dose was evaluated among 4153 women treated with intrauterine radium (226Ra) capsules for benign gynecologic bleeding disorders between 1925 and 1965. Average follow up was 26.5 years (maximum = 59.9 years). Overall, 2763 deaths were observed versus 2687 expected based on U.S....
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1990-09-01 00:00:00
abstract：:Two very different techniques for measuring the energy of neutrons in the energy range 0.1-10 MeV are presented and compared. A recoil-proton spectrometer is used to determine the energy spectra of neutrons produced by the d(4)-Be and p(4)-Be reactions down to the low-energy threshold of 0.7 MeV. The same radiation fi...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1989-04-01 00:00:00
abstract：:Based on murine survival studies, endogenous hemopoietic spleen colony formation (E-CFU), and recovery of bone marrow and splenic granulocyte-macrophage colony-forming cells (GM-CFC), it was demonstrated that the postirradiation administration of glucan, an immunomodulator and hemopoietic stimulant, enhances the radio...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1989-01-01 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：:Some recent epidemiological studies have shown a positive association between cancer incidence and exposure to electromagnetic (EM) fields. Evidence from in vitro studies indicates that this effect could be due to synergistic interaction between EM fields and tumor promoters. However, no dose-response data related dir...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1991-04-01 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：: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：:Thymic explant cultures were used to study the radiosensitivity of nonlymphoid thymic components in dogs. Thymic fragments from fetal (50 days gestation), newborn, and juvenile (70 days old) dogs were irradiated in vitro at 0, 0.5, 1, 2, or 4 Gy prior to culture. Colonies were classified as epithelial, spindle, or mix...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1988-07-01 00:00:00
abstract：:During the pulsed-electron beam direct grafting of neat styrene onto poly(tetrafluoroethylene-co-hexafluoropropylene) (FEP) substrate, the radiolytically-produced styryl and carbon-centered FEP radicals undergo various desired and undesired competing reactions. In this study, a high-dose rate is used to impede the und...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR15006.1
更新日期：2018-09-01 00:00:00
abstract：:Electron microbeam experiments are planned or under way to explore in part the question regarding whether the bystander effect is a general phenomenon or is restricted to high-LET radiation. Since low-LET radiations scatter more readily compared to high-LET radiations, identifying bystander cells and assessing the pot...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/0033-7587(2001)155[0089:moakem]2.0.co;2
更新日期：2001-01-01 00:00:00
abstract：:Four programs have been written to enable radiobiologists to build a computer data base of cellular dose-survival data, calculate cell survival with a correction for cell multiplicity at the time of irradiation, fit various survival models to the data by iteratively weighted least squares, and calculate the ratio of s...
journal_title：Radiation research
pub_type： 杂志文章
doi：
更新日期：1987-11-01 00:00:00
abstract：:A total of 1170 rats comprised of 65 male and 65 female Han Wistar rats per group were exposed for 2 h/day, 5 days/ week for up to 104 weeks to GSM or DCS wireless communication signals at three nominal SARs of 0.44, 1.33 and 4.0 W/kg. A preliminary study confirmed that the highest exposure level was below that which ...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR0680.1
更新日期：2007-10-01 00:00:00
abstract：:A biophysical model has been developed that is based on the assumptions that an interphase chromosome occupies a spherical territory and that chromosome exchanges are formed by the misrejoining of two DNA double-strand breaks induced within a defined interaction distance. The model is used to explain the relative freq...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/0033-7587(2001)156[0603:poriia]2.0.co;2
更新日期：2001-11-01 00:00:00
abstract：:The effect of transgenerational exposure to low dose rate (2.4 and 21 mGy/day) gamma irradiation on the yield of DNA double-strand breaks and oxidized guanine (8-hydroxyguanine) has been studied in the muscle and liver tissue of a model organism, the Japanese medaka fish. We found the level of unrepaired 8-hydroxyguan...
journal_title：Radiation research
pub_type： 杂志文章
doi：10.1667/RR3190.1
更新日期：2013-09-01 00:00:00
