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Cesium Isotopes (1):
Recent article
Cesium Isotopes
Abstract
Histamine reduces ionising radiation toxicity on bone marrow cells being a suitable candidate for use as radioprotector, especially for patients undergoing radiotherapy who are at the risk of bone marrow or small intestine damage....
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PMID: 20353338
PDF is available here.
PDF is available here.
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Abstract
Impairment on a hippocampal-dependent learning and memory test occurs 1 year after fractionated WBI at middle age. The same WBI regimen, however, does not lead to a loss of neurons or a reduction in the volume of hippocampus....
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PMID: 18474312
PDF is available here.
PDF is available here.
Marine Pollution Bulletin (57)6-12 2008
Abstract
The common mussel Mytilus galloprovincialis was selected as unique biomonitor species to implement a regional monitoring programme, the CIESM Mediterranean Mussel Watch (MMW), in the Mediterranean and Black Seas. As of today, and upon standardization of the methodological approach, the MMW Network h...
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PMID: 18314143
PDF is available here.
PDF is available here.
Abstract
Spectroscopic resolution of intracellular and extracellular compartments can be used to probe the kinetic environment of those spaces and the compartment-specific changes that occur following injury. This is important for understanding the biophysical mechanisms that underlie the remarkable diffusion...
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PMID: 18098293
PDF is available here.
PDF is available here.
Abstract
Histamine prevents radiation-induced toxicity by increasing proliferation of damaged intestinal mucosa and suppressing apoptosis that was associated with an increase in SOD and Catalase levels. This effect might be of clinical value in patients undergoing radiotherapy....
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PMID: 17729160
PDF is available here.
PDF is available here.
Abstract
The long-term (1986-2005) gamma-activity dynamics in dominating zoobenthos species and the bottom sediments in the inlet of Pripyat river and the non-flowing Perstok lake within the Chernobyl alienation zone was determined. Immediately after the accident (1986-1987) zoonehthos y-activity achieved th...
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PMID: 17867501
PDF is available here.
PDF is available here.
Abstract
NMR spectra of (23)Na(+) and (133)Cs(+) in gelatine in a silicone rubber tube that was stretched to various extents showed remarkably reproducible resonance multiplicity. The relative intensities of the components of the split peaks had ratios, 3:4:3, and 7:12:15:16:15:12:7, respectively, that confo...
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PMID: 16556508
PDF is available here.
PDF is available here.
NMR in Biomedicine (18)2 2005
Abstract
We discuss the studies defining the ion transport, chemical shift and relaxation characteristics of 133Cs in living systems. We also review the application of 133Cs NMR to evaluation of ion transport across membranes and the kinetic/chemical environment of the intracellular space in systems ranging...
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PMID: 15770620
PDF is available here.
PDF is available here.
Abstract
The Kadji-Sai abandoned field of U-bearing brown coal on the southern coast of Lake Issyk-Kul (Kyrgyzstan) poses a threat of radioactive pollution to the world's fifth deepest and second largest pristine highland lake. The valleys of ephemeral streams in the lake catchment are filled with coarse-gra...
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PMID: 15935909
PDF is available here.
PDF is available here.
Abstract
To document the short-term dynamics of Cs, 4 kg of (133)Cs were introduced into an 11.4-ha, 157 000 m(3) reservoir previously contaminated with (137)Cs from past reactor operations at the US Department of Energy's Savannah River Site near Aiken, South Carolina, USA. The (133)Cs addition resulted in...
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PMID: 15701385
PDF is available here.
PDF is available here.
Virchows Archiv (445)3 2004
Abstract
Our results demonstrate that RCCs from patients living in the radio-contaminated areas showed aberrant hypermethylation of p14(ARF) and p16(INK4A) genes, associated with increased p38MAPK, p14(ARF), mdm2, cyclinD1 and Ki67 protein expression levels. Present findings show the possibility that chronic...
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PMID: 15232742
PDF is available here.
PDF is available here.
Abstract
Levels of 137Cs and 7Be in aerosols have been measured in the region of Cienfuegos (Cuba) during the period 1994-1998. 137Cs showed the same seasonal trend as 7Be and the monthly regimes of precipitation seemed to be responsible for the observed pattern. The 137Cs/7Be ratio obtained in Cienfuegos an...
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PMID: 15172723
PDF is available here.
PDF is available here.
Abstract
Under the conventional cytogenetical examination of 6 different children groups (with and without non-stohastic thyroid pathology, exposed and nonexposed to the iodine isotopes in 1986) from the goiter endemic zone of Ukraine which belongs to the territory contaminated by 137Cs radionuclides, the id...
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PMID: 12945184
PDF is available here.
PDF is available here.
Abstract
This study utilized the large intrinsic chemical shift range of (133)Cs, a potassium congener, in an NMR study of intracellular cation distribution. It demonstrates two distinct intracellular environments in isolated perfused hepatocytes from cesium-fed rats, evident as compartments with different (...
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PMID: 12417995
PDF is available here.
PDF is available here.
Brachytherapy (1)3 2002
Abstract
This study showed a trend toward improved local control rates for brachytherapy after external beam radiotherapy. The incidence of mandibular osteonecrosis was increased....
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PMID: 15090274
PDF is available here.
PDF is available here.
Environmental Pollution (118)1 2002
Abstract
In this paper the time evolution of heavy metal concentration of Pb, Zn, Cd and Hg, in the sediments of the Bay of Cádiz (southwest of Spain) is studied during the past century, as a result of the industrial influence in the zone. The study has been performed using sedimentary profiles that have be...
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PMID: 11996387
PDF is available here.
PDF is available here.
Environmental Pollution (117)3 2002
Abstract
The distributions of radionuclides in plant components as to radionuclide transfer to animals are important for understanding the dynamics of radionuclides in an agricultural field. Most of the non-edible parts in these components are returned to the soil as organic fertilizer where they may again b...
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PMID: 11911524
PDF is available here.
PDF is available here.
Abstract
NMR spectroscopy of intracellularly located (133)Cs has been used to monitor the uptake of Gd-EOB-DTPA by the isolated rat liver. As shown by (31)P spectroscopy, accumulation of (133)Cs ions in hepatocytes does not produce detectable effects on the metabolism. The hepatic internalization of Gd-EOB-D...
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PMID: 11284001
PDF is available here.
PDF is available here.
NMR in Biomedicine (11)2 1998
Abstract
Ba1 bacteria (Halomonas israelensis) were grown on different salt concentrations 0.2-4 M. When the cells were transferred to a medium containing 25 mM CsCl without potassium there was an uptake of cesium by the cells. The intracellular cesium signal was shifted from the cesium signal in the medium w...
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PMID: 9608592
PDF is available here.
PDF is available here.
Abstract
Our measurements indicate a continuous regulation of endothelial Na(+)-K(+)-ATPase activity by endogenous NO. This regulation could be removed by L-NAME, resulting in a small increase in pump activity....
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PMID: 10087505
PDF is available here.
PDF is available here.
Abstract
Abstract
The question of whether the apparent diffusion coefficient (ADC) of intracellular water changes after brain injury was addressed by using 133Cs as an indicator to report on the state of the intracellular environment. Cesium is an NMR-detectable potassium analog that accumulates in the intracellular...
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PMID: 8699944
PDF is available here.
PDF is available here.
Mutation Research (348)3 1995
Abstract
In an earlier work stable aberrations and dicentrics were determined by fluorescence in situ hybridization (FISH) after various doses of 137Cs gamma-rays. No corresponding calibration curve for dicentrics is available for determinations in terms of the conventional analysis as performed in our labor...
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PMID: 8524364
PDF is available here.
PDF is available here.
NMR in Biomedicine (8)5 1995
Abstract
Data are presented from 133Cs NMR studies on both excised and in situ tissues from rats fed a regular diet and administered i.p. CsCI in aqueous solution for 6 to 14 days. Cesium is an NMR-active potassium analog which accumulates in the intracellular spaces of tissues [Davies et al., Biochemistry 2...
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PMID: 8664103
PDF is available here.
PDF is available here.
Mutation Research (329)2 1995
Abstract
The mouse P19H22 embryonal carcinoma cell line contains two distinct chromosome 8 homologs, one derived from Mus musculus domesticus (M. domesticus) and the other derived from Mus musculus musculus (M. musculus). It also contains a deletion for the M. musculus aprt allele, which is located on chromo...
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PMID: 7603506
PDF is available here.
PDF is available here.
Abstract
Abstract
133Cs NMR chemical shifts and relaxation times have been measured for tissue samples in vitro and in vivo from rats which have been fed on a high cesium, low potassium diet, which leads to a predominantly intracellular distribution of this ion, similar to that of K+. The high sensitivity, large chem...
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PMID: 8259057
PDF is available here.
PDF is available here.
Voprosy onkologii (38)4 1992
Abstract
Five month-old female rats were given a mixture of Sr-90 and Cs-137 in drinking water in the dose of 0.1 and 0.2 microCi/day per animal over 12 months. Some animals received 12 monthly courses of a synthetic immunomodulating dipeptide--thymogen in the dose of 5 micrograms/animal for 5 consecutive da...
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PMID: 1300740
PDF is available here.
PDF is available here.
Analytical Biochemistry (197)2 1991
Abstract
Ion microscopy was used to image neurotransmitter-induced tracer ion flux at single-cell resolution. A mammalian muscle cell line (BC3H1) expressing the nicotinic acetylcholine receptor was exposed to 2 mM CsCl, with and without the acetylcholine analog carbamylcholine. 133Cs+, 12C+, 40Ca+, 39K+, an...
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PMID: 1785680
PDF is available here.
PDF is available here.
Biochimica et Biophysica Acta (1054)2 1990
Abstract
Three 133Cs-NMR signals were observed in the spectra of CsCl-perfused and CsCl-grown maize seedling root tips. Two relatively broad lower field resonances were assigned to the subcellular, compartmented Cs+ in the cytoplasm and vacuole, respectively. The rate of area increase of the broader cytoplas...
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PMID: 2400781
PDF is available here.
PDF is available here.
The Lancet (1)8472 1986
Abstract
Abstract
Abstract
We observed no significant differences between PGE2 and oxytocin in cardiac output, hemodynamics, or uterine activity. Their effects on the regional distribution of systemic blood flow were similar although the gastrointestinal tract received an increased percentage of cardiac output after PGE2. A r...
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PMID: 1096612
PDF is available here.
PDF is available here.
Health Physics (28)6 1975
Abstract
Health Physics (28)5 1975
Abstract
American Journal of Veterinary Research (36)4 Pt 2 1975
Abstract
Abstract
Peripheral blood cells from three patients with acute leukemic have been studied using a suspension culture method previously described.1 Cytogenetic studies in two of the patients permitted the identification of the proliferating cells in the cultures as being derived from a leukemic population. Ce...
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PMID: 1054266
PDF is available here.
PDF is available here.
British Journal of Radiology (48)568 1975
Abstract
A simple manual after-loading system for the treatment of carcinoma of the cervix has been developed. Radiochemical Centre J-type caesium sources are used made up in PVC tubes which can be inserted into PVC uterine tubes or rubber ovoids after these have been packed in position in the patient. Radia...
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PMID: 1131487
PDF is available here.
PDF is available here.
Radiation Research (62)1 1975
Abstract
Radiation Research (62)1 1975
Abstract
Radiation Research (62)1 1975
Abstract
Health Physics (28)4 1975
Abstract
Health Physics (28)4 1975
Abstract
Health Physics (28)4 1975
Abstract
Health Physics (28)4 1975
Abstract
Medizinische Klinik (70)9 1975
Abstract
A report is given about radiation late damage on the thoracic marrow, basing on the case histories of 100 patients irradiated in the mediastinal region with telegamma from a 60 Cobalt or 137 Caesium source between 1959, January 1st and 1972, december 31st. 77 patients were followed up during 18 mont...
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PMID: 1124051
PDF is available here.
PDF is available here.
Abstract
Continuous irradiation in vivo at dose rates ranging form 0.54 to 274 rads per minute was performed in mice using the EMT6 tumor, the gut clone system, and the bone-marrow CFU system. A progressive increase in D0 and decrease in ñ were seen with decreasing dose rates in the EMT6 tumor and the gut c...
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PMID: 1118577
PDF is available here.
PDF is available here.
Strahlentherapie (149)3 1975
Abstract
Based on an analysis of a small new series of carcinomas of the vagina, observed in St. Georges General Hospital, Hamburg, a five year cure rate of more than 59% as a result of radiotherapy alone in 27 cases has been stated. Compared with former statistical information this effect represents a highl...
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PMID: 1145658
PDF is available here.
PDF is available here.
Health Physics (28)3 1975
Abstract
Abstract
The effect of regional myocardial ischemia and hypoxia on myocardial scintigraphy was studied in patients and dogs after intravenous administration of cesium-129. Seven men with angiographically proved ischemic heart disease underwent exercise testing and 129Cs was given immediately when ischemia wa...
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PMID: 1119385
PDF is available here.
PDF is available here.
Abstract
Thallium-201 merits evaluation for myocardial visualization, kidney studies, and tumor diagnosis because of its physical and biologic properties. A method is described for preparation of this radiopharmaceutical for human use. A critical evaluation of 201Tl and other radiopharmaceuticals for myocard...
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PMID: 1110421
PDF is available here.
PDF is available here.
Abstract
International journal of radiation biology and related studies in physics, chemistry, and medicine (27)2 1975
Abstract
We carried out comparable experiments on two cell-lines, one from Chinese hamster, the other from mouse. Both heat inactivation and chemical inhibition were treatment inactivated all the enzymatic processes assayed, it did not alter the o.e.r. for SSB production, which remained about 3-0. The presen...
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PMID: 804459
PDF is available here.
PDF is available here.
Doklady Akademii nauk SSSR (220)1 1975
Abstract
Abstract
Abstract
Entomology (20) 1975
Abstract
Health Physics (28)1 1975
Abstract
Health Physics (28)1 1975
Abstract
International journal of radiation biology and related studies in physics, chemistry, and medicine (27)1 1975
Abstract
The radiation chemical reactivity of thymine residues has been compared for single-stranded phi chi 174 DNA free in solution and in the intact bacteriophage, as well as for native E. coli DNA in solution and inside the cell. The gamma-ray-induced release of [3H]H2O from thymine-methyl[3H] was measur...
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PMID: 1090552
PDF is available here.
PDF is available here.