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Inferences from the collaboration in the field of pharmaco-chemical protection and treatment of radiation injury according to the 'Intercosmos' program. Study of new prophylactic and therapeutic agents to manage radiation disease from protracted exposure. Topic 5

Abstract

Primary consideration was given to agents promoting general systemic resistance. In short-term or protracted irradiation experiments, confirmatory evidence was obtained for antiradiation effects produced by amitetravit, urease, and yeast polysaccharides. On Ehrlich ascites tumor cells and lymphosarcoma cells, exogenous DNA was shown to enhance repair of the DNA molecule, even with regard to double-strand breaks. Usefulness of serum globulins as an antiradiation agent was substantiated in acute experiments on rabbits, where survival of animals was seen to rise and natural immunity factors to be normalized and stimulated. A similar favorable effect of serum globulins was demonstrated on hemopoiesis in mice, where incidence of autoinfections was also decreased. Studies are continuing to elucidate mechanisms underlying hemopoiesis protection by hypoxic hypoxia and hypoxic hypothermy in mice. Minimum amounts of protective preparations needed to produce an appreciable effect on mouse stem cells were determined. ATP and noradrenalin were found to act largely through their influence on blood formation.
Authors:
Rogozkin, D D [1] 
  1. Institut Biofiziki, Moscow (USSR)
Publication Date:
Jan 01, 1976
Product Type:
Conference
Reference Number:
AIX-08-315218; EDB-77-122117
Resource Relation:
Journal Name: Rentgenol. Radiol.; (Bulgaria); Journal Volume: 15:1; Conference: Meeting of the working groups of scientists from socialist countries on cosmic biology and medicine, Varna, Bulgaria, 19 - 25 May 1975
Subject:
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.; BIOLOGICAL RADIATION EFFECTS; BIOLOGICAL REPAIR; RADIOPROTECTIVE SUBSTANCES; ACUTE IRRADIATION; ATP; CELL CULTURES; CHRONIC IRRADIATION; DNA; GLOBULINS; MICE; NORADRENALINE; POLYSACCHARIDES; RABBITS; STEM CELLS; STRAND BREAKS; ACUTE EXPOSURE; ADRENAL HORMONES; ANIMAL CELLS; ANIMALS; BIOLOGICAL EFFECTS; BIOLOGICAL RECOVERY; CARBOHYDRATES; CHRONIC EXPOSURE; DRUGS; HORMONES; IRRADIATION; MAMMALS; NUCLEIC ACIDS; NUCLEOTIDES; ORGANIC COMPOUNDS; PROTEINS; RADIATION EFFECTS; RECOVERY; REPAIR; RESPONSE MODIFYING FACTORS; RODENTS; SACCHARIDES; SOMATIC CELLS; STEROID HORMONES; SYMPATHOMIMETICS; VERTEBRATES; 560152* - Radiation Effects on Animals- Animals; 560121 - Radiation Effects on Cells- External Source- (-1987)
OSTI ID:
7221726
Country of Origin:
Bulgaria
Language:
Russian
Other Identifying Numbers:
Journal ID: CODEN: RENRA
Submitting Site:
INIS
Size:
Pages: 55
Announcement Date:
May 13, 2001

Citation Formats

Rogozkin, D D. Inferences from the collaboration in the field of pharmaco-chemical protection and treatment of radiation injury according to the 'Intercosmos' program. Study of new prophylactic and therapeutic agents to manage radiation disease from protracted exposure. Topic 5. Bulgaria: N. p., 1976. Web.
Rogozkin, D D. Inferences from the collaboration in the field of pharmaco-chemical protection and treatment of radiation injury according to the 'Intercosmos' program. Study of new prophylactic and therapeutic agents to manage radiation disease from protracted exposure. Topic 5. Bulgaria.
Rogozkin, D D. 1976. "Inferences from the collaboration in the field of pharmaco-chemical protection and treatment of radiation injury according to the 'Intercosmos' program. Study of new prophylactic and therapeutic agents to manage radiation disease from protracted exposure. Topic 5." Bulgaria.
@misc{etde_7221726,
title = {Inferences from the collaboration in the field of pharmaco-chemical protection and treatment of radiation injury according to the 'Intercosmos' program. Study of new prophylactic and therapeutic agents to manage radiation disease from protracted exposure. Topic 5}
author = {Rogozkin, D D}
abstractNote = {Primary consideration was given to agents promoting general systemic resistance. In short-term or protracted irradiation experiments, confirmatory evidence was obtained for antiradiation effects produced by amitetravit, urease, and yeast polysaccharides. On Ehrlich ascites tumor cells and lymphosarcoma cells, exogenous DNA was shown to enhance repair of the DNA molecule, even with regard to double-strand breaks. Usefulness of serum globulins as an antiradiation agent was substantiated in acute experiments on rabbits, where survival of animals was seen to rise and natural immunity factors to be normalized and stimulated. A similar favorable effect of serum globulins was demonstrated on hemopoiesis in mice, where incidence of autoinfections was also decreased. Studies are continuing to elucidate mechanisms underlying hemopoiesis protection by hypoxic hypoxia and hypoxic hypothermy in mice. Minimum amounts of protective preparations needed to produce an appreciable effect on mouse stem cells were determined. ATP and noradrenalin were found to act largely through their influence on blood formation.}
journal = []
volume = {15:1}
place = {Bulgaria}
year = {1976}
month = {Jan}
}