RESUMO
In this work the influence of high concentration of antibodies to NGF on mouse's progeny has been investigated. During immunization with NGF the highest concentrations of antibodies were created in the first and third days of pregnancy (in different groups of animals). The dependence of abnormalities of mice postnatal development on level of antibodies to NGF at different stages of early embryogenesis has been established. Increasing of abnormalities in the formation of early behavioral acts and more clinically apparent anomalies in the somatic maturation in case of maximum of antibodies on day I of pregnancy has been showed. Immune responses to NGF during early embryogenesis of mice cause lag in the formation of behavioral acts. The latter are characterized by difficulties in sensor-motor coordination of the limbs and more clinically apparent in mice with a maximum of antibodies on day 1 of embryonic development. Infantilism in developing of contacts between progeny and mothers detected in mice with immune reactions may be a sign of serious mental dysontogenesis. The accelerated development of working memory established in mice with immune response to NGF requires further study of the development of cognitive abilities in these animals. The obtained results illustrate the important regulatory role of NGF at the early stages of development of the nervous system.
