Zobrazeno 1 - 10
of 57
pro vyhledávání: '"B S, Fedorenko"'
Publikováno v:
Advances in Space Research. 50:502-507
Purpose To evaluate radiation induced chromosome aberration frequency in peripheral blood lymphocytes of cosmonauts who participated in flights on Mir Orbital Station and ISS (International Space Station). Materials and methods Cytogenetic examinatio
Publikováno v:
Bulletin of Experimental Biology and Medicine. 125:416-419
It is shown that immune organs respond to single γ-radiation of 6.9 Gy in a cyclic manner. Acute reaction characterized by spontaneous lymphocyte lysis in the thymus and spleen develops on day 1 postirradiation and takes 3 and 7 days, respectively.
Publikováno v:
Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine. 45(1)
The paper report the results of studying mitotic activity and cytogenetic disorders in marrow and retinal epithelium cells of Mongolian gerbils in 21 - 23 hrs. of landing space apparatus Foton-M3, and the animals of synchronous and vivarium controls.
Publikováno v:
Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine. 44(3)
The article discusses the informative significance and pertinence of cytogenetic analysis of peripheral blood lymphocytes to the clinical-physiological investigations of cosmonauts conducted before and after space missions (SM) of varying duration. T
Publikováno v:
Radiatsionnaia biologiia, radioecologiia. 50(2)
Experiments with small test animals have been carried out to study the survival rate of spermatogenic cells in the acute period after exposure to protons with the energy 9 GeV, helium ions with the energy 4 GeV/nucleon, and 60Co gamma radiation in do
Publikováno v:
Gigiena i sanitariia. (1)
The partial summation of biological effects evaluated by the anaphasic chromosomal aberration test in the bone marrow karyocytes of mice was determined when the animals were concurrently exposed to chemical substances (acetone, acetaldehyde, ammonia,
Publikováno v:
Radioprotection. 43
Analysis of chromosome aberrations in lymphocytes of peripheral blood has been long successfully used in radiation researches for biological indication and quantitative estimation of radiation influence on a human organism. Biological doses calcu
Autor:
M Iu, Barantseva, L N, Mukhamedieva, B S, Fedorenko, S M, Ivanova, A A, Pakhomova, S V, Vorozhtsova
Publikováno v:
Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine. 41(2)
Combined exposure of mice to a mixture of chemicals in small quantities and gamma-radiation at a total dose of 30 sGy cause partial summation of biological effects assessed by cytogenetic disorders in nuclear cells of the bone marrow and changes in e
Publikováno v:
Radiatsionnaia biologiia, radioecologiia. 47(2)
The study was made of carcinogenic efficiency of 4 GeV/nucleon helium ions (LET = 0.88 keV/um) in comparison with gamma-radiation 60Co (LET = 0.23 keV/um). Adult outbred female rats underwent a single whole-body irradiation with helium ions in doses
Publikováno v:
Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine. 40(3)
Analyzed was the literature and authors' experimental data concerning lesion and recovery of epithelium cells of mice retina immediately and long after irradiation at different sources including single and partly fractionated irradiation by gamma- an