Why Use Preimplantation Genetic Diagnosis to Ensure the Birth of a Deaf
نویسنده
چکیده
منابع مشابه
O-27: Preimplantation Genetic Diagnosis in Prevention of Genetic Diseases -Diagnostic of Spinal Muscular Atrophy (SMA)
Background: Preimplantation genetic diagnosis - PGD is currently an established procedure allowing genetic research of oocyte or embryo before implantation to the uterus. Spinal muscular atrophy (SMA) is a neurodegenerative disorder, being the second most common lethal autosomal recessive disease in Caucasians, after cystic fibrosis. There are three clinically different types of which type I (W...
متن کاملI-36: Preimplantation Genetic Diagnosis - Where Have We Been and Where Are We Going
Preimplantation genetic diagnosis (PGD) is now considered routine in IVF laboratories with micromanipulation capability and access to genetic diagnostic services. The past two decades have witnessed a dramatic increase in the use of PGD, the number of cycles performed, and the indications for which PGD has been used. This increase has been mirrored by a slow, but steady, increase in the range o...
متن کاملTechnical Update: Preimplantation Genetic Diagnosis and Screening.
OBJECTIVE To update and review the techniques and indications of preimplantation genetic diagnosis (PGD) and preimplantation genetic screening (PGS). OPTIONS Discussion about the genetic and technical aspects of preimplantation reproductive techniques, particularly those using new cytogenetic technologies and embryo-stage biopsy. OUTCOMES Clinical outcomes of reproductive techniques followi...
متن کاملO-36: Genome Haplotyping and Detection of Meiotic Homologous Recombination Sites in Single Cells, A Generic Method for Preimplantation Genetic Diagnosis
Background: Haplotyping is invaluable not only to identify genetic variants underlying a disease or trait, but also to study evolution and population history as well as meiotic and mitotic recombination processes. Current genome-wide haplotyping methods rely on genomic DNA that is extracted from a large number of cells. Thus far random allele drop out and preferential amplification artifacts of...
متن کاملI-35: Genetic Aberrations in Early Development:The Origins and The Fates
Genetic aberrations are commonly seen in human preimplantation embryos. Non-disjunction and premature division of a chromosome are common in both meiosis and mitosis divisions. The expected result for meiotic aneuploidies is full aneuploidy in the later stages whereas mosaicism is the most frequent event in the cleavage and blastocyst stages. The main causes for mosaicism are post-zygotic event...
متن کامل