Japanese scientists clone mice with a drop of blood

Japanese scientists reported yesterday that they had successfully cloned a mouse with a drop of blood from donor mice, according to the legal Evening news. In the selection of mice, the scientists deliberately selected the female mouse, which is conducive to the study of cloned mice reproductive capacity and the regularity of life.

The scientists extracted blood cells from the tail of a donor mouse. Unlike before, the collection is circulating blood cells from the tail of the donor mouse. By extracting the blood, the scientists isolated the white cells and used the blood cells ' nuclei for cloning experiments. The whole experiment was the same as the first human cloning animal dolly sheep.

In the selection of mice, the scientists deliberately selected the female mouse, which is conducive to the study of cloned mice reproductive capacity and the regularity of life.