Results 251 to 260 of about 3,742,396 (307)
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Cysteamine as a Protective Agent with High-LET Radiations
Radiation Research, 1980Experiments to measure the radiation protection of cysteamine for high-LET radiations were carried out with synchronized Chinese hamster V79 cells.
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Mode of Action of Agents giving Protection from Radiation
Nature, 1952A CONSIDERABLE number of compounds is now known to be capable of protecting animals against X-rays and other radiations. Among the most effective of these are sodium cyanide and sodium azide1, and thiourea2; alcohols3 and amines4 are active at higher concentrations. X-rays degrade polymethacrylic acid in aerated aqueous solutions, and the extent of the
P, ALEXANDER, M, FOX
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The Use of Sulphur as a Protecting Agent against Ionizing Radiations
International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine, 1962SummaryMany sulphur-containing compounds are known to be effective radiation protectors in biological systems. Experiments have therefore been carried out to assess the degree of protection offered by sulphur in simple polymeric systems, either in aqueous solutions or liquids.Aqueous solutions (5 per cent) of polyvinylpyrrolidone and polyethylene-oxide
A, CHARLESBY, P G, GARRATT, P M, KOPP
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Radiation Research, 1971
Abstract : Aminopropylaminoethyl-phosphorothioate (WR-2721) is the least toxic and most effective of the phosphorothioate class of radiation protective agents. In order to investigate the mechanism of action of this agent, distribution and metabolism studies were carried out using 35S-labelled WR-2721.
Kollmann, G, Martin, D, Shapiro, B
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Abstract : Aminopropylaminoethyl-phosphorothioate (WR-2721) is the least toxic and most effective of the phosphorothioate class of radiation protective agents. In order to investigate the mechanism of action of this agent, distribution and metabolism studies were carried out using 35S-labelled WR-2721.
Kollmann, G, Martin, D, Shapiro, B
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Protective Agents Modifying Biological Effects of Radiation
Archives of Environmental Health: An International Journal, 1970(1970). Protective Agents Modifying Biological Effects of Radiation. Archives of Environmental Health: An International Journal: Vol. 21, No. 1, pp. 88-98.
C J, Carr +3 more
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Radiation sensitizing and radiation protective agents in experimental radiation therapy.
Journal of medicine, 1989It appears that AB-132 potentiates radiation effects, and the local application of AET (MEG) protects the intestinal tract, the bladder and the skin against radiation toxicity. Combined use of selective radiation sensitizing and protecting agents may be considered for clinical studies.
J L, Ambrus +4 more
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[Radiation protection agents to provide the radiation safety of astronauts].
Radiatsionnaia biologiia, radioecologiia, 2014Taking into consideration the complexity of radiation factors and stressogenic factors of non-radiation nature in cosmic flights and prognostic difficulties of radiation situation, the authors propose to distinguish several stages of pharmacological protection for cosmonauts. The preparatory stage is realized on the Earth.
I B, Ushakov, A A, Ivanov
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Vitamin C acts as radiation-protecting agent
Radiation Physics and Chemistry, 1998Abstract It is well known that vitamin C (L-ascorbic acid) is a very efficient, water soluble antioxidant. Its multifunctional biological and biochemical activities are rather well established in the last few decades (e.g. Sies and Stahl, 1995; Meydani et al. , 1995; NRC, 1989.
Isabel Platzer, Nikola Getoff
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[Radiation protective agents effective in a wide range of radiation dosages].
Radiatsionnaia biologiia, radioecologiia, 1999Perspective chemical classes of prophylactic radioprotecting compounds were found from analysis of proper experimental data. Preparations effective in a wide range of radiation doses of various intensity were synthesized. Their activity are due to combination of antiradiation and many other pharmacological properties.
L N, Rasina, O N, Chupakhin
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Radiation Therapy-Associated Toxicity: Etiology, Management, and Prevention
Ca-A Cancer Journal for Clinicians, 2021Kyle Wang
exaly