نتایج جستجو برای: embryos could not regenerate
تعداد نتایج: 3408900 فیلتر نتایج به سال:
Background and purpose: Herbal medicine have always been used in Iran and other countries around the world. They have different effects on human body, some are beneficial and others could be detrimental. There are few studies that investigated the effect of turmeric (Curcuma Longa) on female reproduction. This study examined the effect of turmeric extract on in vitro maturation of mice’s ...
Pig cloning by somatic cell nuclear transfer (SCNT) remains extremely inefficient, and many cloned embryos undergo abnormal development. Here, by profiling transcriptome expression, we observed dysregulated chromosome-wide gene expression in every chromosome and identified a considerable number of genes that are aberrantly expressed in the abnormal cloned embryos. In particular, XIST, a long no...
the aim of this study was to examine the possible morphological and morphometric changes resulting from vitrification of embryos at the cleavage stage. in this study, 30 mice early-cleavage embryos at different stages of cleavage, resulting from in vitro fertilization (ivf) techniques, were examined before and after vitrification. digital images were taken from embryos before and after vitrific...
Background: The transfer of multiple embryos during ART procedures (IVF/ICSI) in order to maximize the chance of pregnancy, has resulted in increasing rates of multiple pregnancies with a 20- fold increased risk of twins and 400- fold increased risk of higher order pregnancies with significantly high maternal and perinatal morbidity and mortality in comparison with singleton. Since at pres...
in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.
background: pregnancy is a successful transplantation. the factors evading rejection of the fetus are poorly understood. recently an interest has grown, in hla-g molecules as one of these factors. since these antigens are mainly expressed on the surface of cytotro-phoblasts that are in direct contact with maternal tissues, it has been suggested that these molecules may have a role in induction ...
conclusions based on available literature recommendations for anesthesiologists caring for patients at risk for this occurrence are presented in this review. the symptoms are usually temporary as in the majority of the patients the sensory receptor cells are able to regenerate themselves after injury. anesthesia providers need to aware of this phenomenon to be able to reassure patients and poss...
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