Before there was an embryo, there were an egg and a sperm, collectively called gametes. And before the gametes, there were germ cells. The pathway from germ cells to gametes to embryo is long and complicated and occurs only in the human reproductive organs. Or at least it used to.
There have been previous similar [...]
Tags: artificial sperm, gametes, germ cells, science, sperm, stem cells
Posted in: Current Events
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One-third of couples have trouble conceiving because of male infertility, and in order to conceive must rely on donor sperm and in vitro fertilization. But advances in the study of artificial sperm may change all of that, allowing a father to have a biological connection to his child.
In 2006 a German medical team successfully created [...]
Tags: artificial sperm, Engel, genetics, in-vitro fertilization, infertility, science, sperm donor
Posted in: Health, TTC
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