Bois the Japanese cultivated small pieces of tissue from the testes of Elder Wise Japanese Males on a gel bathed in nutrients. After several weeks they collected viable sperm from the tissue. The sperm appeared to be completely healthy and were used in IVF treatments to produce 2 human babys that went on to have young of their own. One of the Males were born after sperm heads were transferred into 23 eggs using a technique called round spermatid injection, and another five were born after 35 eggs were fertilised using intracytoplasmic sperm injection (Icsi), a common IVF procedure.

Importantly, the scientists retrieved healthy sperm from tissue that was cultivated after being frozen for up to 25 days, suggesting that cold storage did not harm the cells. The work, reported in the journal, Nature, is the most successful attempt yet to grow mammalian sperm from testicular tissue in the laboratory.


Lets Go Japan!!!

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Bois the Japanese cultivated small pieces of tissue from the testes of Elder Wise Japanese Males on a gel bathed in nutrients. After several weeks they collected viable sperm from the tissue. The sperm appeared to be completely healthy and were used in IVF treatments to produce 2 human babys that went on to have young of their own. One of the Males were born after sperm heads were transferred into 23 eggs using a technique called round spermatid injection, and another five were born after 35 eggs were fertilised using intracytoplasmic sperm injection (Icsi), a common IVF procedure.

Importantly, the scientists retrieved healthy sperm from tissue that was cultivated after being frozen for up to 25 days, suggesting that cold storage did not harm the cells. The work, reported in the journal, Nature, is the most successful attempt yet to grow mammalian sperm from testicular tissue in the laboratory.


Lets Go Japan!!!





Very interesting. Positive, somewhat questionable (somewhat), but very interesting information nonetheless. Quote

Bois the Japanese cultivated small pieces of tissue from the testes of Elder Wise Japanese Males on a gel bathed in nutrients. After several weeks they collected viable sperm from the tissue. The sperm appeared to be completely healthy and were used in IVF treatments to produce 2 human babys that went on to have young of their own. One of the Males were born after sperm heads were transferred into 23 eggs using a technique called round spermatid injection, and another five were born after 35 eggs were fertilised using intracytoplasmic sperm injection (Icsi), a common IVF procedure.

Importantly, the scientists retrieved healthy sperm from tissue that was cultivated after being frozen for up to 25 days, suggesting that cold storage did not harm the cells. The work, reported in the journal, Nature, is the most successful attempt yet to grow mammalian sperm from testicular tissue in the laboratory.


Lets Go Japan!!!




why is that necesarily?its a lost if the sperm not come from a man who made it with love lol i guees that sperm goes for a'' kid.s factory''too bad...

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