Learn how to recreate the bizarre arm of jellyfish

For humans, the re-growth of limbs that have been lost is still an "impossible task". However, this ability is actually relatively common in invertebrate species and a few vertebrate species such as lizards. Recently, scientists have even discovered a more extraordinary chi regeneration mechanism in moonfishes.

How to reproduce the strange arms of jellyfish

Researchers have had amazing discoveries on a completely random way.

According to National Geographic magazine, a group of scientists from the California Institute of Technology (Caltech), the United States originally planned to conduct a study on how to recover the genus of immortal jellyfish , scientific name Turritopsis dohrnii, but stitched it up. Their samples are delayed. Instead of waiting, they took advantage of this opportunity to test the upcoming techniques in the more popular moon jellyfish , the scientific name Aurelia aurita.

After amputated arm, jellyfish only takes 12 hours - 4 days to complete the process of balancing the body.(Photo: NatGeo)

Because injuries are reported to be relatively common in invertebrate marine animals and many of them possess the ability to regenerate their bodies , the team wants to find out how the jellyfish reacts. before the injury. They were stunned to discover, after cutting off the moonfish's hand, the experimental animal did not re-grow the limbs, but instead rearrange the remaining body parts to restore the symmetrical structure. This is extremely important for jellyfish, as asymmetric individuals will struggle to surf under water effectively.

Amazingly, moon jellyfish only take 12 hours to 4 days to complete this entire rearrangement or " symmetry " process. More thorough research results reveal, this possibility does not arise from cell growth or death or external signs and it even occurs when researchers pair strange arms. In the individual jellyfish are amputated.

The team eventually discovered that the moonfish's ability to balance the body depends on the muscle structure that it uses to propel itself into the water.

When experts inject muscle-reducing drugs for the amputated moonfish, they have not undergone body weighting . Similarly, when they give the moon jellyfish the use of drugs to increase the movement of the muscles, the process of balancing the body is completed in a shorter time.

This feature seems to imply, the moonfish shrinks its muscles in a way that makes the remaining arms push further."It's like squeezing one side of a stress balloon and making it bulge on the other side," explained researcher Lea Goentoro.

Goentoro and his colleagues are optimistic that their discovery could ultimately be the inspiration for the birth of a new generation of bio-materials as well as help scientists who are studying in the field. Medicine regeneration area .