Mouse Sperm Cells Grown In Vitro
smitty777 writes "In what is being hailed as a breakthrough in male infertility, researchers from Muenster and Ben Gurion Universities were able to actually grow mouse sperm cells in a petri dish. Researchers feel this is just a short step away from human in vitro sperm cell production. The details of how this will be accomplished are still being worked out. FTA: '[According to Professor Richard Sharpe], "What this research shows is that it will be possible to make human sperm outside the body. The germ cells just need the right environment. That's the tricky part getting them to think they are in the testes." Professor Sharpe believes that one novel way may make.it possible. He proposes using a live mouse as a "host" to make human sperm. He said: "What you would do is take some human testicular tissue with germ cells and place that under the skin of the mouse and use it to incubate the cells. You could then extract any sperm and use it in fertility treatment. But we would have to demonstrate that there were no mouse cells present in the extracted sperm if we were to use this technique and I believe that's possible."'"
All men will become obsolete, and militant feminists will rule the world!
I can see them charging more based on what animal is used. "What? They're growing sperm in mice? We will grow your sperm in Lion testicles for the low price of $50,000."
-- IANAL, this isn't legal advice, and definitely isn't legal advice for you. Also, Squee!
Overpopulation is currently a bigger concern.
The last thing we need is more fertile males running around.
Give us abundant cheap energy and food replication!
Oh, and practical interstellar travel.
A man or a mouse?
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More research into expanding the food supply might be a better use of resources. Realistically doesn't this just make it more likely for people with defective genes to reproduce?
If I were God, wouldn't I protect my churches from acts of me?
Or perhaps why Mrs Little was so keen to adopt him.
I am a Statistician. One false move and you are a Statistic
So now they propose using mice as some sort of external testicles. (furry flesh bags used for containing and growing sperm). Small and portable enough to carry in a pocket, purse or such?
People used to tell me that my wife carried my balls in her handbag - this brings it closer to relaity.
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I'm pretty sure you can get plenty of sperm for free from millions of sources. Many of them will pay you to take it.
It is by the juice of the coffee bean that thoughts acquire speed, the teeth acquire stains. The stains become a warning
women don't have to put up with us anymore.
The Kruger Dunning explains most post on
I think one worry from this type of technique would be the inclusion of murine virion DNA. For example, the likely source of XMRV was due to infection of human cells passaged through mice (that's my understanding of the cause). No one wants to accidentally create a new retrovirus ...
So then there will be no selection pressure for fertility anymore.... The author says male infertility is on the rise now, just wait until this has been a common practice for about 10 generations or so. I think modern medicine is great and wouldn't trade it for the world but it's going to really trash our evolution. If this trend continues genetically engineered humans aren't going to be a controversial choice they are going to be a necessity. We will need to fix all the bad genes that are no longer selected against.