Research
Methods for Optimizing the Effectiveness of Assisted Reproductive Technology Programs using Pre-Implantation Genetic Testing
These guidelines describe a study whose purpose was to analyze the feasibility of performing genetic screening of embryos (Next Generation Sequencing - NGS) as part of infertility treatment cycles, to determine the relationship or its absence between the stage of development of the embryo and its survival, as well as an indicator of the successful development of pregnancy with the previous genetic screening. Based on the results of a comprehensive study, the effect of genetic screening, vitrification, oocyte competence and clinical indicators of patients on embryo survival was established.
Methods for Assessing Human Embryos to Increase Reproductive Potential
The embryological stage of ART programs is one of the most important, since the assessment of the quality of oocytes, their fertilization and in vitro cultivation to the stage of preimplantation embryos largely determines its success. Morphological evaluation of embryos is the main method of embryo selection. Time-lapse microscopy is one of the modern methods of selecting a high-quality embryo for transfer. In the analysis of many retrospective and prospective studies, they emphasize the advantage and lack of differences compared to traditional morphological assessment of the quality of embryos Almost all publications devoted to time-lapse microscopy have focused on determining the timing of specific events of embryo division and then using this information to create algorithms that help to select embryo for transfer.
The Symbol of the Griffin in the Primitive-Religious Views of the People of Central Asia
In this research, authors focused on learning primitive-religious views of the population in the Central Asia. Authors found that griffin belonging to religious- mystical imaginations; cults and early religious views of ancient times in the territory of Uzbekistan have historically experienced very large stages of development. Their images have changed in different ways and have improved in terms of form and content. Griffin symbol is widespread not only in the territory of Uzbekistan. Moreover, art of the ancient world: architecture, painting, sculpture, applied art are spread out.
