• mountainriver@awful.systems
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    13 hours ago

    We do not understand genetic code as code. We merely have developed some statistical relations between some part of the genetic code and some outcomes, but nobody understands the genetic code good enough to write even the equivalent of “Hello World!”.

    Gene modification consists of grabbing a slice of genetic code and splicing it into another. Impressive! Means we can edit the code. Doesn’t mean we understand the code. If you grab the code for Donkey Kong and put it into the code of Microsoft Excel, does it mean you can throw barrels at your numbers? Or will you simply break the whole thing? Genetic code is very robust and has a lot of redundancies (that we don’t understand) so it won’t crash like Excel. Something will likely grow. But tumors are also growth.

    Remember Thalidomide? They had at the time better reason to think it was safe then we today have thinking gene editing babies is safe.

    The tech bros who are gene editing babies (assuming that they are, because they are stupid, egotistical and wealthy enough to bend most laws) are not creating super babies, they are creating new and exciting genetic disorders. Poor babies.

    • scruiser@awful.systems
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      6 hours ago

      My understanding is that it is possible to reliably (given the reliability required for lab animals) insert genes for individual proteins. I.e. if you want a transgenetic mouse line that has neurons that will fluoresce under laser light when they are firing, you can insert a gene sequence for GCaMP without too much hassle. You can even get the inserted gene to be under the control of certain promoters so that it will only activate in certain types of neurons and not others. Some really ambitious work has inserted multiple sequences for different colors of optogenetic indicators into a single mouse line.

      If you want something more complicated that isn’t just a sequence for a single protein or at most a few protein, never mind something nebulous on the conceptual level like “intelligence” then yeah, the technology or even basic scientific understanding is lacking.

      Also, the gene insertion techniques that are reliable enough for experimenting on mice and rats aren’t nearly reliable enough to use on humans (not that they even know what genes to insert in the first place for anything but the most straightforward of genetic disorders).

    • froztbyte@awful.systems
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      13 hours ago

      there’s been some (what appears to me to be) remarkable progress in the field, in that I know that it’s possible to create intentional structures. it’s very much not my field so I can’t speak to it in detail, I think the best way I could describe where I understand it to be is that it’s like people building with lego, if that makes sense?

      but yeah it’s still a damn far way off from what we’d call “gene programming” as we have “computer programming”

      • mountainriver@awful.systems
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        8 hours ago

        That is cool.

        I am not a geneticist, but I have had reasons to talk to geneticists. And they do a lot of cool stuff. For example, I talked with geneticists who researched the genom of a hard to treat patient group to find genetic clusters to yield clues of potential treatments.

        You have patient group A that has a cluster of genes B which we know codes for function C which can go haywire in way D which already has a treatment E. Then E becomes a potential treatment for A. You still have to run trials to see if it actually has effect, but it opens up new venues with existing treatments. This in particular has potential for small patient groups that are unlikely to receive much funding and research on its own.

        But this also highlights how very far we are from understanding the genetic code as code that can be reprogrammed for intelligence or longevity. And how much more likely experiments are to mess things up in ways we can not predict beforehand, and which doesn’t have a treatment.

      • rook@awful.systems
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        12 hours ago

        I wouldn’t say that modern computer programming is that hot either. On the other hand, I can absolutely see “no guarantee of merchantability or fitness for any particular purpose” being enthusiastically applied to genetic engineering products. Silicon Valley brought us “move fast and break things”, and now you can apply it to your children, too!