GENETIC CONFLICTS, INTRINSIC MALE FERTILITY, AND EJACULATE INVESTMENT
نویسندگان
چکیده
منابع مشابه
Genetic conflicts, intrinsic male fertility, and ejaculate investment.
Few aspects of biology are linked to so many evolutionary conflicts as sperm production and fertilization. Segregation distortion and maternal inheritance of cytoplasmic genes, causing maladapted males, are common sources of variation in the competitive ability of sperm, leading males to vary in their intrinsic fertility. Here, I theoretically analyze the effect of such variation in male intrin...
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We are in the age of genetic discovery. Now the human genome has been completely sequenced1, there will be increasing understanding and ability to manipulate biochemical pathways downstream of genes. At the same time, further development of in vitro fertilization (IVF) and intracytoplasmic sperm injection(ICSI) will enable procreation in situations that were formerly impossible and when there m...
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The Y chromosomal azoospermia factor (AZF) is essential for human spermatogenesis. It has been mapped by molecular deletion analyses to three subintervals in Yq11, AZFa, AZFb, and AZFc, containing a number of genes of which at least some control, post-transcriptionally, the RNA metabolism of other spermatogenesis genes, functionally expressed at different phases of the spermatogenic cycle. Intr...
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ژورنال
عنوان ژورنال: Evolution
سال: 2012
ISSN: 0014-3820
DOI: 10.1111/j.1558-5646.2012.01641.x