Autor: |
Gur'eva TS, Dadasheva OA, Soldatov PE, Sychev VN, Mednikova EI, Smirnov IA, Smolenskaia TS, Dadasheva MT |
Jazyk: |
ruština |
Zdroj: |
Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine [Aviakosm Ekolog Med] 2008 Jul-Aug; Vol. 42 (4), pp. 40-3. |
Abstrakt: |
Experimental data on the impact of argon-containing hypoxic breathing mixtures on the early embryonic growth of Japanese quail (Coturnix coturnix japonica dom.) are presented. The results showed that after 4-day incubation of eggs in an oxygen-nitrogen breathing mixture (13.8-15.0% O2, 86.2-85.0% N2) only 16.7% embryos reached the stage of 3.5-d development. Introduction in the hypoxic mixture of argon (55% of the total volume) increased the number of embryos on the stage of 3.5-4 day of normal morphological development to 60%. It became evident from the analysis that embryos developed in the O2-Ar-N2 hypoxic mixture had 25% less pathologies as compared with embryos developed in a largely nitrogen-containing gas mixture. Hence, we received the experimental evidence that 55% of argon in a hypoxic breathing mixture with up to 15% of oxygen is favorable to the early embryonic growth of Japanese quail stimulating metabolic processes in germ organism. |
Databáze: |
MEDLINE |
Externí odkaz: |
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