资讯

A landmark study has become the first to review the complete history of animal cloning, concluding that it is already a viable conservation tool, but one that's being held back by common ...
It’s almost impossible to imagine that a creature could vanish from the wild and then, decades later, make a dramatic ...
Scientists working for Dallas-based biotech company Colossal Biosciences claim to have brought the dire wolf, which went ...
Against this backdrop, the Global Times has launched the Deep Focus series, focusing on specific issues in current social ...
Preservation of animal genetic material poses its own unique ... hair or skin samples. With cloning techniques pioneered in the 1990s, DNA extracted from these non-reproductive cells can be ...
In 1999, when our laboratory announced the cloning of Galileo (a bull obtained from blood cells 2) we were charged with a criminal offence 3, a verdict that was overturned six months later by a ...
The efficiency of nuclear transfer remains extremely low (<2%) and high rates of perinatal mortality are observed, particularly when adult somatic cells are used as donor karyoplasts. This ...
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With much controversy swirling around Colossal's proxy dire wolves, we spoke with the company's CEO to find out how these animals were created and what so-called de-extinction technology could mean ...
Could pet cloning take off in the UK? Cloning animals is banned here, except for research purposes. But there is a company in Shropshire that gets around this by freezing the tissue samples and ...
Cloning close cloningA scientific method by which genetically identical copies are made of animals or plants. expensive food crops has been carried out for many years, and causes the public fewer ...
A US company claims to have brought an extinct species of wolf back from extinction. The dire wolf last roamed the American ...