UDC 636.5.082.474
DOI: 10.36871/vet.zoo.bio.202305014
Authors
Tatiana O. Azarnova,
Valeria A. Popova,
Yulia V. Petrova,
Anna A. Oleshkevich,
Marina S. Tsarkova,
Moscow State Academy of Veterinary Medicine and Biotechnology – MVA by K. I. Skryabin”, Moscow, Russia
Inessa S. Lugovaya,
All-Russian State Center for Quality and Standardization of Medicinal
Products for Animals and Feed, Moscow, Russia
Abstract
It is known that the intensity of metabolic processes largely depends on the realization of their interrelationships,
with a positive correlation with the growth, development and realization of productive
qualities of the individual. It is important to note that it is impossible to increase the metabolic
intensity against the background of depletion of antioxidant resources. Thus, the transovarian
use of glutathione at optimal concentrations led to an increase in aerobic glycolysis and a tendency
to activation of transamination enzymes, within reference values, intensification of mineral metabolism,
which plays an important role in the maintenance of homeostasis. The fixed changes obviously
were more positive for dynamically developing organism, as the received youngsters had not
only higher viability during all period of embryogenesis, but also quality on a number of indicators.
At the same time, it is important to note a fixed tendency to a certain depletion of protein and
lipid metabolism in the absence of differences in body weight of the chickens from the experimental
and control groups, which obviously points to the need for additional administration of glutathione
at a later period of embryogenesis and requires further investigation. It is an important fact that
the same trend was recorded when using the biostimulant in the embryogenesis of quail.
Keywords
glutathione, metabolism, oxidative stress, poultry, chickens
