State Daily of Spain: Why can jellyfish be able to live alive without old cells to regenerate and repeat the cycle of life

China Well -off. September 2nd. Some animals, such as turtles and bow whales, are known for their longevity. Other animals, including elephants and naked mice, are known for cancer immunity. The vortex will regenerate even after the head is cut off, and the micro -step animals can survive in any imagined disaster. The ultimate of animals is certain types of jellyfish. Once they are adults, they can turn around and become younger.

Now, researchers at the University of Ovyo University in northern Spain have sequensed the genome of this animal, revealing the key to their eternal life. These results can reveal the aging and cell degeneration of other species including humans.

Jellyfish theory will not die naturally

The Spanish State Daily reported that Turritopsis Dohrnii is a small jellyfish that is distributed in the Pacific, Mediterranean and Caribbean Sea. It belongs to the sea and coral family. Many species in this group have human envy cell regeneration capabilities, but T. Dohrnii surpasses all of them. Under normal circumstances, its life cycle is divided into four parts. The combination of males and females produces larvae or larvae. Then it attached to the sea bed in the form of polyps, similar to anemone. The polyps then released EPHYRA or young jellyfish at the stage of sexual maturity. They become jellyfish, sexually reproduce and restart. However, if they are under pressure from environmental threats, jellyfish will recover: After breeding, they will return to the previous stage and become polyps on the bottom of the sea again.

According to scientists, jellyfish can repeat the process indefinitely. Therefore, they are considered immortal in biology. They can be eaten or fell into the hands of swimmers, but they will not die because of their age.

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