The ovaries, sliced into thin cortical sections (1 x 1 x 5 mm), were frozen and stored in liquid nitrogen. For autotransplantation, 40 cortical sections of stored ovarian tissue were thawed and ...

Nov. 4, 2008 — -- Scientists in Japan say they have successfully cloned a mouse from a body that had been frozen for 16 years, theoretically opening the door to a range of possibilities from ...

That’s why frozen meat or fruit goes a bit mushy after it’s defrosted – but a bigger problem is that it also happens with organs or tissues chilled for transplant or research.

Health Frozen human brain tissue can now be revived without damage. Using a new approach, scientists have successfully frozen and thawed brain organoids and cubes of brain tissue from someone with ...

“Our study showed that rat stem cells can be successfully frozen for over 20 years, transplanted into an infertile animal and regenerate the ability to produce sperm, albeit at a reduced rate.” ...

Since then, our hospital has frozen testicular tissue fragments of 141 boys. "This tissue is preserved in liquid nitrogen at -196 °C. Currently we are working on a method for in vitro production ...

But the Fudan University research team has developed a solution capable of preserving brain tissue during the freezing process. Using human embryonic stem cells, they grew brain organoids — small ...

Scientists have for the first time produced live offspring from testicle tissue that has been cryopreserved, or deep frozen, and say a similar technique might one day be used to preserve the ...

Frozen testicular tissue still viable ... “Our study showed that rat spermatogonial stem cells can be successfully frozen for over 20 years, transplanted into an infertile recipient animal ...

Rat testicle cells that were frozen for 23 years have produced sperm after being implanted into mice. The findings suggest that children who have testicle tissue frozen before cancer treatment may ...

Testicular tissue frozen for 20 years can still produce viable sperm, according to a new study published in PLOS Biology.After implanting decades-old frozen rat tissue into mice and comparing it ...

Brain frozen in ice cube (Credits: Getty Images/Tetra images RF) Scientists may one day be able to freeze brains and bring them back to life following a major breakthrough in cryogenics ...