Earlier quoted context omitted.
> From my laymans POV It's just so much more complicated than that. There is an additional huge array of variables like introns[1] and exons[2]. There's also the fact that not all base pairs encode even for genes, there's things like tRNA[3] and ribosomes[4] and the super amazing ribozymes[5]. Even after all that you have specific DNA binding factors[6] that along with the insane machinery[7] of our DNA regulate whic…
C may let you shoot yourself in the foot, C++ may let you blow your whole leg off, but only CRISPR will let you turn it back into a tentacle.
Deformities Alarm Scientists Racing to Rewrite Animal DNA
151–160 of 218 posts
Re: Deformities Alarm Scientists Racing to Rewrite Animal DNA
#152Re: Deformities Alarm Scientists Racing to Rewrite Animal DNA
#153Article says they are using an "older method" of gene editing. Well no wonder then, we know that older gene editing methods have a lot of off target effects, crispr cas9 using base modification (instead of deleting whole DNA stretches by splicing) is very safe. This is a FUD article.
Base editors are a very new (first published in the last two years) and have a whole new class of off-target effects compared to the ‘standard’ Crispr-Cas9 approach, namely editing multiple bases in the targeted regions.
I’m not sure why you would say that’s base editing is inherently superior to homologous recombination at the point in time.
Re: Deformities Alarm Scientists Racing to Rewrite Animal DNA
#154From my laymans POV, DNA is just a shit ton of variables in a very complex code that interact with each other. No single point just does a single thing. They all interact with each other. No different than changing a variable in one piece of code and having it create a bug in another that was previously working. For me, the real scary part is altering something, which inadvertently changes something else that isn't q…
> From my laymans POV It's just so much more complicated than that. There is an additional huge array of variables like introns[1] and exons[2]. There's also the fact that not all base pairs encode even for genes, there's things like tRNA[3] and ribosomes[4] and the super amazing ribozymes[5]. Even after all that you have specific DNA binding factors[6] that along with the insane machinery[7] of our DNA regulate whic…
Re: Deformities Alarm Scientists Racing to Rewrite Animal DNA
#155From my laymans POV, DNA is just a shit ton of variables in a very complex code that interact with each other. No single point just does a single thing. They all interact with each other. No different than changing a variable in one piece of code and having it create a bug in another that was previously working. For me, the real scary part is altering something, which inadvertently changes something else that isn't q…
> Something like "everybody will get Alzheimers by age 50" where it takes 50 years to even discover it. Yup, and my then the market is established and the companies creating the market will say it's impossible to know that the side effect was actually caused by altering your DNA, and go on knowingly selling services that are destroying lives all in the name of money
This isn't about whether and to what degree "companies" are cartoonishly evil. And when you divert the conversation into that very well worn path, you distract from other problems.
There are lots of threads on HN where complaints about corporate ethics are on topic.
Re: Deformities Alarm Scientists Racing to Rewrite Animal DNA
#156Earlier quoted context omitted.
That genetic modification can, and does, happen naturally, all the time. It’s how evolution works
That talking point has already been attempted by others. Using one term, genetic modification, for several completely different processes doesn’t hide the truth, it just confuses people. And no, grafting entire sections of bacterial DNA into plant genomes absolutely does not happen in nature. Please read the link, then get back to me with any actual scientifically founded refutations you may have. Citations are throu…
That’s exactly what the article you linked to does too. The takeaway is that any alteration to the genome of food is bad.
Re: Deformities Alarm Scientists Racing to Rewrite Animal DNA
#157Earlier quoted context omitted.
GM foods are arguably no more dangerous than any massively engineered foods we've been eating for decades/centuries. Direct gene modification is more like using a scalpel rather than a 2x4. Still potentially dangerous, but far more precise.
"GM foods are arguably no more dangerous than any massively engineered foods " This may be your opinion. While GM foods are not per see dangerous, the long tail risk is tremendous, exactly because you can not tell what a gene is going to do in another organism. Take my word for it, I have a PhD in that shit. Taleb also advocates the precautionary principle: https://arxiv.org/pdf/1410.5787.pdf
Re: Deformities Alarm Scientists Racing to Rewrite Animal DNA
#158Earlier quoted context omitted.
> From my laymans POV It's just so much more complicated than that. There is an additional huge array of variables like introns[1] and exons[2]. There's also the fact that not all base pairs encode even for genes, there's things like tRNA[3] and ribosomes[4] and the super amazing ribozymes[5]. Even after all that you have specific DNA binding factors[6] that along with the insane machinery[7] of our DNA regulate whic…
Sounds like it's time to refactor that system into something less crazy. Or better yet, rewrite it in Rust.
Re: Deformities Alarm Scientists Racing to Rewrite Animal DNA
#159From my laymans POV, DNA is just a shit ton of variables in a very complex code that interact with each other. No single point just does a single thing. They all interact with each other. No different than changing a variable in one piece of code and having it create a bug in another that was previously working. For me, the real scary part is altering something, which inadvertently changes something else that isn't q…
> From my laymans POV It's just so much more complicated than that. There is an additional huge array of variables like introns[1] and exons[2]. There's also the fact that not all base pairs encode even for genes, there's things like tRNA[3] and ribosomes[4] and the super amazing ribozymes[5]. Even after all that you have specific DNA binding factors[6] that along with the insane machinery[7] of our DNA regulate whic…
Re: Deformities Alarm Scientists Racing to Rewrite Animal DNA
#160Earlier quoted context omitted.
C may let you shoot yourself in the foot, C++ may let you blow your whole leg off, but only CRISPR will let you turn it back into a tentacle.
So maybe The Thing was an alien CRISPR experiment gone wrong.