Genetic Causes of Female Infertility: Targeted Mutagenesis in Mice
نویسندگان
چکیده
منابع مشابه
Genetic Causes of Male Infertility
Infertility is a major health problem today, affecting about 15.0% of couples trying to have a child. Impaired fertility of the male is causative in 20.0% of infertile couples and contributory in up to another 30.0-40.0%. Infertility already affects about 5.0-7.0% of the general male population and may further increase in the future, considering the apparent trend of declining sperm count in in...
متن کاملI-38: Search for Genetic Causes of Male Infertility
Background: We are convinced that better infertility treatment will only be achieved with a better under understanding of the molecular mechanisms specific to each patient. To that effect we want to indentify genes involved in male infertility. Materials and Methods: We screened cohorts of infertile men to identify the cause of their infertility. Results: Our team has identified and caracterize...
متن کاملTargeted disruption of the estrogen receptor gene in male mice causes alteration of spermatogenesis and infertility.
The reproductive system of male mice homozygous for a mutation in the estrogen receptor (ER) gene (ER knock-out; ERKO) appears normal at the anatomical level. However, these males are infertile, indicating an essential role for ER-mediated processes in the regulation of male reproduction. Adult ERKO male mice have significantly fewer epididymal sperm than heterozygous or wild-type males. Althou...
متن کاملInm-4: Genetic Aspects of Male and Female Infertility
Genetic causes can be directly responsible for various clinical conditions of male and female infertility and genetic variability may affect the ability to reproduce. This review aims to summarize current research on genetic diagnosis and genetic causes of reproductive disorders. Chromosome abnormalities account for 60% of all spontaneous abortions, and the most common type, trisomy, is closely...
متن کاملHuman male infertility and its genetic causes
Background Infertility affects about 15% of couples who wish to have children and half of these cases are associated with male factors. Genetic causes of azoospermia include chromosomal abnormalities, Y chromosome microdeletions, and specific mutations/deletions of several Y chromosome genes. Many researchers have analyzed genes in the AZF region on the Y chromosome; however, in 2003 the SYCP3 ...
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ژورنال
عنوان ژورنال: The American Journal of Human Genetics
سال: 1998
ISSN: 0002-9297
DOI: 10.1086/301893