Not men is these scientists have their way.
Japanese scientists grow sperm from stem cells
by Barbara Dozetos
Scientists may have paved the way for gay male couples to be biological parents together.
A Japanese team has successfully grown sperm in a laboratory and expects to be able to reprogram male cells to produce eggs. This would allow men to be both father and "mother" to their offspring. Currently, the technique of cloning embryo cells and turning them into sperm has only been used on mice, but tests on men are imminent, according to the London Times.
"We have no reason to doubt that these sperm are viable," Poshiaki Nose of the Mitsubishi Kasei Institute said. "The stem cell-derived sperm are exactly the same as those produced by the testes and we are now seeing if we can make them fertilize normal eggs," Nose told the Times.
Human cloning is banned in Japan, but this method is legal because it is the seed for a child being produced, not the actual baby. Medical ethicists consider this technique questionable.
Although no child has yet resulted from the new technique, researchers say there is little doubt it will happen eventually.
Posted Jan. 2, 2001