background: successful embryo transfer (et) technique is a fateful step of all efforts to achieve live births from in vitro produced embryos in assisted reproductive techniques or in knockout, transgenic or cloned animal projects. small reproductive tract of mice and limitation of current techniques may not well satisfy the requirements for mass production of genetically modified mice. genetic ...

stem cell factor (scf) is a critical protein with key roles in the cell such as hematopoiesis, gametogenesis and melanogenesis. in the present study a comparative analysis on nucleotide sequences of scf was performed in humanoids using bioinformatics tools including ncbi-blast, mega6, and jbrowse. our analysis of nucleotide sequences to find closely evolved organisms with high similarity by ncb...

personalized medicine is significantly changing the fundamentals of healthcare. genetic diagnostic tests are used in various parts of medicine – from initial screening to the diagnosis and finally treatment. investigations in fields of drug development indicate that oncology may lead other therapeutic areas in the number of targeted therapies on the marketplace as well as in the pipeline, expec...

It has become evident that advances in farm animal reproduction have become increasingly dependent on advance scientific research in addition to an understanding of the physiological processes involved in reproduction. The use of assisted reproductive techniques (ART) has helped owners to produce offspring from valuable farm animals that were considered infertile using standard breeding techniq...

background: it has been demonstrated that performing a mock embryo transfer (et) significantly improves the pregnancy rate in ivf cycles. the mock et could be performed prior to the stimulation cycle or immediately before real et. the problem of the first procedure is the possibility of variation in the uterine position and or cervico�uterine angle. objective: the purpose of this study was to d...

background: natural endometrium in frozen-thawed embryo transfer (fet) may have some benefits upon implantation in patients with repeated implantation failure (rif). it might be due to possible differences between natural and stimulated endometrial growth factors and cytokins secretions. objective: the objective of this study was to compare the pregnancy rate of fet on modified natural cycle ve...

"SLC2A4 Polymorphisms Can Be a New Molecular Biomarker for Sports Genomics" is an "Editorial Article" and hasn't abstract.

Ovarian oogenesis and folliculogenesis are complex and coordinated biological processes which require a series of events that induce morphological and functional changes within the follicle, leading to cell differentiation and oocyte development. In this context, the challenge of the researchers is to describe the dynamics of gene expression in the different compartments and their interactions ...

Objective Autoimmune thyroid disease (AITD) is known to be associated with unexplained infertility in women. Although the presence of antithyroid antibodies have been speculated a marker an immune imbalance that might lead implantation failure, its underlying mechanism influencing endometrial receptivity remains elucidated. In this study, we used single-cell RNA sequencing (scRNA-seq) dissect m...