Researchers have developed robots out of frogsвЂ™ stem cells, which are capable of stacking new stem cells to reproduce. And for many generations. A wonderful experience that can tell about the origin of life.
[EN VIDГ‰O] The amazing power of stem cells Eternal youth seems to be an old quest just like humanity. This desirable fountain of youth is located in the heart of our body, Top Site Info within the stem cells. Discovery takes us to discover these amazing cells in the science video.
For years, researchers have been trying to create genotypes made of cells. By 2020, a team from the University of Vermont and the University of Tufts had successfully formed Robots From Stem cells Frogs can move around individually and organize themselves to perform different tasks (read below). Today, a new step has been taken with genobots that can create new generation robots that can reproduce like a creature.
Initially, as before, we had genotypes made up of clusters of frog stem cells Xenobus Lewis (Soft xenopus).
Each cluster, about half a millimeter in diameter, contains about 3,000 stem cells. These xenobots then immersed 60,000 new stem cells in the вЂњbathвЂќ, and there, surprisingly: they begin to form вЂњlayersвЂќ of stem cells, large enough for them to become autonomous in return. Reproduction stops when new stem cells stop adding.
Each cycle Response However, it produces smaller offspring, so after a while new robots are no longer possible (below 50 cells).
To solve this problem, the researchers returnedArtificial intelligence To determine if the assembly has the optimal shape. Using an algorithm, it was possible to determine in advance which initial configuration could provide the largest number of generations. Verdict: Back-man-shaped robots are more efficient, with вЂњkidsвЂќ averaging 149% larger than spherical-shaped robots. By testing this hypothesis, the researchers found that Pac-Man robots produced four generations of genobots.
вЃ‡ L вЂAnalogy The computer hardware and software I useMichael Levine, co-author of the study, explains PNAS.
What GeneticsThe material is to deliver. Each cell tells exactly what elements it may contain. The rules governing the operation of newly formed cells are similar to those of software вЂњResearchers are now planning to create aвЂќ library вЂњof modules, from which we will develop the functionality to create aвЂќ super robot вЂњwith all the required characteristics.
вЃ‡ This is the first time that multicellular organisms have created self-replications that do not involve the growth of cells in the body.
Michael Levine cheers. However this biological process may be involved The origin of life on earth. вЃ‡ Elements of are shownARN And can act together like enzymes that help bind to RNA. [вЂ¦] Other non-biological chemicals also make their own copies in this way. вЂњ, Says the researcher.
Researchers have developed robots from frog stem cells that can move around spontaneously and self-organize to perform different tasks. However, the creation of non-natural organisms by humans raises fears of misuse and ethical questions.
Man Cyborg Not yet tomorrow, but the first living robot made from frog stem cells has just seen the light of day.
вЂќ This is not a traditional robot or new Species Animal, but completely new whole programmable way of life В», Welcomes Engineer Joshua Pongard Robotic At the University of Vermont and co-designer of the project.
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