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Bigby's avatar

If we made the statues out of HeLa cells that problem would solve itself.

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Lizard's avatar

Complicated cell biology, but here’s the short version: normal human chromosomes have a certain amount of “useless” genetic code at the ends because the enzyme that replicates DNA can’t quite replicate the ends, called telomeres. A little bit of the telomeres are lost with each cell replication. Once the telomeres are gone, the cell becomes senescent and dies. This sounds bad but it’s not; it’s how cells evolved to work and it’s part of the normal aging process. HeLa cells, on the other hand, have a special enzyme called telomerase that’s normally only found in cancer cells that lengthen the telomeres. So the cell’s biological candle never burns out and it lives forever.

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