These indicate that these cells from fetus submandibular glands have the characteristics of tissue stem cells.

提示人胎儿下颌下腺中能分离出具有组织干细胞特性的细胞。

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Stem cells from very early embryos are able to grow into any tissue in the body.

VOA: special.2009.04.07

Three years ago, Macchiarini made headlines by implanting an artificial trachea created from donor tissue combined with stem cells from the recipient, Claudia Castillo, whose windpipe had been damaged by tuberculosis.

CNN: Lab-made organ implanted for first time

Since the protein needed to transform 5-fluorocytosine could only be churned out by souped-up stem cells, only the gliomas were exposed to the poison, killing them but sparing normal tissue, which the stem cells ignored.

ECONOMIST: Cancer treatment

The issue of cloning and embryonic stem cell research intersect when it comes to possible uses of cloned tissue as a source of stem cells.

CNN: House poised to consider human cloning