Titlebook: Essential IVF; Basic Research and C Jonathan Blerkom,Linda Gregory Book 2004 Springer Science+Business Media New York 2004 Embryo.assisted

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The Synthetic and Secretory Behaviors (Nonsteroidal) of Ovarian Follicular Granulosa Cells: Parallehese functions but there is growing evidence that the breadth of the capabilities, activities and functions of these cells may be much broader than originally anticipated. As the number of factors known to be produced by ovarian granulosa cells continues to increase, it becomes progressively more di

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Genetics of Male Infertility: Evolution of the X and Y Chromosome and Transmission of Male Infertilcases of non-obstructive azoospermia and severe oligospermia that the greatest concern has been registered for the well-being of offspring generated by ICSI. Thus, if severe oligospermia or azoospermia is of genetic origin, in many cases, ICSI creates a potential problem of proliferation of male inf

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Maternal Age and Oocyte Competence,e in assisted reproduction to assess fertility in individual couples, predict competence of individual oocytes from a heterogeneous population of oocytes retrieved from a reproductively aged woman, and counsel and treat older subfertile patients adequately.

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The Biological Basis of Oocyte and Embryo Competence: Morphodynamic Criteria for Embryo Selection i the probability of implantation requires reliable methods of selecting embryos with the most potential for implantation. If it is assumed that human embryos obtained by in vitro fertilization (IVF) at different ART centers have after similar ranges of competence after fertilization, a 4-fold differ

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The Enigma of Fragmentation in Early Human Embryos: Possible Causes and Clinical Relevance,lly all empirically based systems currently used to assess performance in vitro and select human embryos for transfer include some form of fragmentation characterization. For some schemes, the degree of fragmentation is a subjective estimate based on the relative size of the fragment population obse

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Computed Tomography in Head Injuriesr sections of this chapter, ongoing molecular studies, which appear to resolve the controversies surrounding assessments of cortisol metabolism as biochemical predictors of IVF outcome, are summarised. The chapter closes by providing an answer to the essential question: “Do biochemical predictors of IVF outcome exist?”