One name you'll find associated with many of these animations is Drew Berry.
If I had these when I was in high school in the 80s I truly think I would have gone into molecular biology. They are obviously have flaws in terms of a true representation of the process, but it makes the machine much more apparent and that's always been the thing that kept it at bay for me.
More of this style of animation can be found in the WEHImovies channel on YouTube
Hey, working at the DNALC was my first job when I was in high school. I made a port of their iOS 3D brain app for Android, based on pre-rendered images (which was the style at the time - 2009-ish). It looks like it has since been taken down, which makes sense - I targeted my G1 at the time for acceptable performance, and Android broke things as it moved on. I also helped out on some web apps at the time. Great experience.
I stepped over people huddled on the sidewalk, dirty, splicing the fiber optic cable yesterday. I wonder how long before there are little robots that do the splicing without humans?
From what I’ve gathered the actual splicing is partly automated today and relatively straightforward if somewhat tedious. The big variable is the context. New construction should have relatively few variables.
With repair, everything goes out the window. I just talked to him last night and he was out on a cable cut repair all night Friday. Middle of a snowstorm, maps were not accurate, repair site was very difficult to work in.
To answer your actual question, the big barrier to adoption (in the US anyway) will be the CWA. :D
With how massively parallel the human body is, this process is copying DNA at an average rate of around 1 million miles per hour if you put all the DNA into a single string. (Consider that each human cell contains about 2 metres worth of DNA)
A rate of 10 000 (ten thousand) RPM is mentioned in the video for certain bacteria. My background is in mechanical engineering, does RPM stand for revolutions per minute here? Sounds unbelievably fast for biochemical processes.
The wild thing is that it doesn't have a 'gas tank' of ATP to drive the reaction, it goes this fast while being fueled one molecule at a time from the environment.
I spoke to some researchers about this while working for a Science and Technology Research center affiliated with the regional supercomputer center. I was told that there are still far too many molecules in a single cell to simulate fully, but that simulations had been run with state of the art quantum physics simulation software for some dozens or hundreds of molecules over several femtoseconds. The researcher told me that this took several weeks of supercomputer time, and that when the results were examined one take-away was that "around biological molecules, water seems to behave in an exceedingly ordered manner" as if the water molecules themselves are an integral part of the machinery, not just a medium they're suspended in.
I can see how a cell is far too complicated to contemplate at this time. But, if focusing on the video of the DNA replication complex. (DNA strand + a few enzymes), I wonder if it could be in the realm of doable within the coming years or decades.
Re water... yea... I suspect explicit solvents are the way to go. So, you are not just simulating the protein and DNA molecules, but also each water.
If I had these when I was in high school in the 80s I truly think I would have gone into molecular biology. They are obviously have flaws in terms of a true representation of the process, but it makes the machine much more apparent and that's always been the thing that kept it at bay for me.
More of this style of animation can be found in the WEHImovies channel on YouTube
https://www.youtube.com/@WEHImovies/videos
https://dnalc.cshl.edu/resources/products/3d-brain-app.html
https://web.archive.org/web/20230307055457/https://play.goog...
Some favorites:
https://dnalc.cshl.edu/resources/3d/13-transcription-advance...
https://dnalc.cshl.edu/resources/3d/16-translation-advanced....
https://dnalc.cshl.edu/resources/3d/08-how-dna-is-packaged-a...
https://dnalc.cshl.edu/resources/3d/central-dogma.html
I stepped over people huddled on the sidewalk, dirty, splicing the fiber optic cable yesterday. I wonder how long before there are little robots that do the splicing without humans?
From what I’ve gathered the actual splicing is partly automated today and relatively straightforward if somewhat tedious. The big variable is the context. New construction should have relatively few variables.
With repair, everything goes out the window. I just talked to him last night and he was out on a cable cut repair all night Friday. Middle of a snowstorm, maps were not accurate, repair site was very difficult to work in.
To answer your actual question, the big barrier to adoption (in the US anyway) will be the CWA. :D
https://en.wikipedia.org/wiki/Helicase
The wild thing is that it doesn't have a 'gas tank' of ATP to drive the reaction, it goes this fast while being fueled one molecule at a time from the environment.
Where does the ATP come from?
Buckle up my mechanical engineer friend - https://www.youtube.com/watch?v=OT5AXGS1aL8
I've watched that video a hundred times and it still gives me chills haha.
Also you may be interested in flagellar motors: https://www.youtube.com/watch?v=VPSm9gJkPxU
I can see how a cell is far too complicated to contemplate at this time. But, if focusing on the video of the DNA replication complex. (DNA strand + a few enzymes), I wonder if it could be in the realm of doable within the coming years or decades.
Re water... yea... I suspect explicit solvents are the way to go. So, you are not just simulating the protein and DNA molecules, but also each water.