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No abstract available
Source
Peter, J.; Schneider, G.; Bayer, A.; Trugenberger-Schnabel, A. (eds.); Bundesamt fuer Strahlenschutz, Salzgitter (Germany); 574 p; ISBN 3-89701-808-X; 
; Mar 2002; p. 471; ICHLNRRA 2000: 5. international conference on high levels of natural radiation and radon areas: Radiation dose and health effects; Munich (Germany); 4-7 Sep 2000; ISSN 0937-4469; ; Available from TIB Hannover
; Mar 2002; p. 471; ICHLNRRA 2000: 5. international conference on high levels of natural radiation and radon areas: Radiation dose and health effects; Munich (Germany); 4-7 Sep 2000; ISSN 0937-4469; ; Available from TIB Hannover
[en] The investigation of life span variability induced by a chronic influence of low doses γ-irradiation on the laboratory stocks of D. melanogaster, distinguishing by mobile genetic units were carried out. Shown was the link of life span alteration in D. melanogaster with features of cytotype and genotype in tested stocks and with induced apoptotic cell death. The life span variation can be determined by a genomic destabilization with an induction of mobile genetic elements in conditions of chronic γ-irradiation
[ru]
Проведены исследования изменчивости продолжительности жизни индуцированной хроническим γ-облучением в малых дозах лабораторных линий дрозофилы, различающихся по типам мобильных генетических элементов. Показана связь изменений продолжительности жизни у D. melanogaster с особенностями цитотипа и генотипа исследуемых линий и индуцированной апоптической гибелью клеток. Варьирование продолжительности жизни может быть обусловлено генетической дестабилизацией при индукции мобильных элементов в условиях хронического γ-облученияJournal
No abstract available
Source
Rossijskaya Akademiya Nauk, Moscow (Russian Federation); Otdelenie Biologicheskikh Nauk RAN, Moscow (Russian Federation); Radiobiologicheskoe Obshchestvo RAN, Moscow (Russian Federation); Nauchnyj Sovet po Radiobiologii RAN, Moscow (Russian Federation); Mezhdunarodnaya Assotsiatsiya Akademij Nauk, Kiev (Ukraine); Mezhdunarodnyj Soyuz Radioehkologii, Saint-Paul-lez-Durance (France); 267 p; ISBN 978-5-209-03884-9; ; 2010; p. 70; 6. Congress on radiation research (radiobiology, radioecology, radiation safety); VI S''ezd po radiatsionnym issledovaniyam (radiobiologiya, radioehkologiya, radiatsionnaya bezopasnost'); Moscow (Russian Federation); 25-28 Oct 2010
; 2010; p. 70; 6. Congress on radiation research (radiobiology, radioecology, radiation safety); VI S''ezd po radiatsionnym issledovaniyam (radiobiologiya, radioehkologiya, radiatsionnaya bezopasnost'); Moscow (Russian Federation); 25-28 Oct 2010
No abstract available
Source
Rossijskaya Akademiya Nauk, Moscow (Russian Federation); Otdelenie Biologicheskikh Nauk RAN, Moscow (Russian Federation); Radiobiologicheskoe Obshchestvo RAN, Moscow (Russian Federation); Nauchnyj Sovet po Radiobiologii RAN, Moscow (Russian Federation); Mezhdunarodnaya Assotsiatsiya Akademij Nauk, Kiev (Ukraine); Mezhdunarodnyj Soyuz Radioehkologii, Saint-Paul-lez-Durance (France); 267 p; ISBN 978-5-209-03884-9; ; 2010; p. 86; 6. Congress on radiation research (radiobiology, radioecology, radiation safety); VI S''ezd po radiatsionnym issledovaniyam (radiobiologiya, radioehkologiya, radiatsionnaya bezopasnost'); Moscow (Russian Federation); 25-28 Oct 2010
; 2010; p. 86; 6. Congress on radiation research (radiobiology, radioecology, radiation safety); VI S''ezd po radiatsionnym issledovaniyam (radiobiologiya, radioehkologiya, radiatsionnaya bezopasnost'); Moscow (Russian Federation); 25-28 Oct 2010
[en] An attempt is made to explain the radioinduced change in life span of multicell organisms by deregulation of apoptosis processes. Radiation capacity to induce the apoptosis is shown in Drosophila as well. Assumption is made that radiation changes the rate of natural organism aging deregulating the control of apoptosis mechanisms
[ru]
Сделана попытка объяснить радиоиндуцированное изменение продолжительности жизни у многоклеточных организмов дерегуляцией процессов апоптора. Показана способность радиации индуцировать апоптоз, в том числе и у дроздофилы. Делается предположение, что радиация изменяет темп естественного старения организма, дерегулируя контроль механизмов апоптораJournal
Radiatsionnaya Biologiya, Radioehkologiya; ISSN 0869-8031; ; v. 39(1); p. 49-57
; v. 39(1); p. 49-57
[en] The review generalizes the results obtained in researches of genetic radiation effects for Drosophila melanogaster from contamination regions near the Chernobylsk NPP. The results of laboratory investigations of low dose irradiation effects on genotype variability and lifetime of Drosophila are presented too. It supposed that the main effect of low dose irradiation is caused by the induced genetic instability against the background of which the realization of different-directed radiobiological reactions is possible
[ru]
Обзор обобщает результаты, полученные в исследованиях генетических радиационных эффектов для популяций Drosophila melanogaster, отловленных из районов радиоактивного загрязнения вблизи Чернобыльской АЭС. Представлены результаты лабораторных исследований влияния облучения в малых дозах на продолжительность жизни дрозофилы и изменчивость ее генотипа. Предполагается, что основной эффект низкоинтенсивного облучения связан с индуцированной генетической нестабильностью, на фоне которой возможна реализация разнонаправленных радиобиологических реакцийJournal
No abstract available
Source
Udalova, A.A. (ed.); Natsional'nyj Issledovatel'skij Yadernyj Univ. «MIFI», Inst. Yadernoj Fiziki i Tekhnologij, Moscow (Russian Federation); 362 p; ISBN 978-5-7262-2374-2; ; 2022; p. 257-259; 5. International (18. Regional) scientific conference on Technogenic systems and environmental risk; «Tekhnogennye sistemy i ehkologicheskij risk». V Mezhdunarodnaya (XVIII Regional'naya) nauchnaya konferentsiya; Obninsk (Russian Federation); 21-22 Apr 2022; 2 refs., 1 tab.
; 2022; p. 257-259; 5. International (18. Regional) scientific conference on Technogenic systems and environmental risk; «Tekhnogennye sistemy i ehkologicheskij risk». V Mezhdunarodnaya (XVIII Regional'naya) nauchnaya konferentsiya; Obninsk (Russian Federation); 21-22 Apr 2022; 2 refs., 1 tab.
[en] It was investigated the influence of the chronic gamma-irradiation in the dose rate of 0.17 cGy/h on the rate of genetic variability and on the life-span in the laboratory strains of Drosophila melanogaster with genotypic distinguishes in mobile genetic elements and defects in the DNA repair processes. It is shown that the radiation-induced alteration of the traits under study depends from genotype of investigated strains. In the different strains we have observed an increase as well as a decrease of the mutation rate and life-span. Also it was established that irradiation leads to the frequencies of the GD-sterility and mutability of the snw and h(w+) in the P-M and H-E dysgenic crosses. The obtained results suggest that mobile genetic elements play an important role in the forming of genetic effects in response to low dose irradiation. (author)
Journal
Vestnik Natsional'nogo Yadernogo Tsentra Respubliki Kazakhstan; ISSN 1729-7516; ; v. 3(4); p. 129-144
; v. 3(4); p. 129-144
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