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Suppose protein folding simulation and manufacturing can rapidly advance well beyond current levels. It seems like a hypothetical synthetic immune system that w
by failwhaleshark 5y ago
Suppose protein folding simulation and manufacturing can rapidly advance well beyond current levels. It seems like a hypothetical synthetic immune system that whitelists every configuration of every protein an individual can possibly generate and excludes everything else (if possible) would be a way to blanket eliminate unknown unknowns proactively like SELinux for the body.
- pontifier 5y agoI did a thought experiment about how the immune system must work and came up with a simple system using only mechanisms that I know are available molecularly. If you could have a bunch of random protein sensors that undergo a training phase where they learn what "Host" is. Anything that makes a "detection" during training is discarded. Anything that doesn't is either never going to detect stuff, or might detect something "Foreign". These then float around your blood stream and either do nothing until they are lost, or go crazy replicating and raising the alarm when something Foreign shows up. A danger with this method is random sequences that are just really bad at detecting "Host" or a training period that is cut short. This might lead to autoimmune responses. This thought might give some hints about how to combat autoimmune diseases without disrupting the greater immune system.
- failwhaleshark 5y agoPerhaps an improved auto-recognition "self" system that uses something like public key crypto and a challenge-response.
- pontifier 5y agoThe biggest advantage we have is that we might identify the responsible bad signaler, and then target it for removal somehow. I wouldn't want to mess with it more than that...for now.
- deleted 5y ago[deleted]
- hermitdev 5y agoSuch a system would effectively halt evolution, though.
- adrianN 5y agoI don't think biological evolution is an important factor in modern humans.
- thesnide 5y agoThat comment is spectaculary equally insightful, humorous and sad.
- bbarnett 5y agoWithin 20 years every newborn will be gene edited. Likely, human intelligence and world view will end up being derived from a handful of genes, thus further blinding humanity to data outside of our worldview. Imagine a world where everyone has the same level, and type, of emotional response to data, feels the same as a result of environmental stimuli, eg cold/warm/wet etc. Imagine a world where if your next door neighbor cannot figure out something, no one ever can, for there are no geniuses or dullards. The sameness of thought will make future society dull, compared to the Amish. (Think it won't happen that fast? Laws will prevent it? Imagine your neighbour flies off-shore, and comes back with his child gene edited for appearance, intelligence, health. Now you are about to have a child. What do you do? Compared to the neighbour's child, yours will be dull, sickly, ugly. What will you do? Now imagine the rich and powerful do this, bit you cannot afford it? 1%er indeed.)
- londons_explore 5y agoYou should read Brave New World by Aldous Huxley.
- adrianN 5y agoI think you overestimate the importance of genes. Twins are not identical people.