• Kata1yst
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    108 months ago

    Generally stem cell cultures these days are sourced once then replicated forever.

    • emmanuel_car
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      48 months ago

      That’s pretty incredible, with no noticeable degradation between replications? I know very little about stem cell cultures.

      • @[email protected]
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        18 months ago

        There’d have to be some degradation over time. Unless they’re repairing the DNA using computerized backups or something.

        • Kata1yst
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          78 months ago

          The stem cells themselves are self-repairing and self replicating. Quoting Wikipedia:

          Due to the self-renewal capacity of stem cells, a stem cell line can be cultured in vitro indefinitely.

          Currently all embryonic stem cell research and therapies in the US are conducted using only 486 cultures.