Lighthouse jellyfish can live forever. This is due to their special bodily function of rejuvenation, scientifically called transdifferentiation.
We humans cannot return to our 8-year-old state from age 80, but the flagship jellyfish can. It is known as the immortal jellyfish and is the only animal in the world that can do this. can rejuvenate.
It starts with the typical life cycle of the lighthouse jellyfish.
First it changes from a fertilized egg to a larva, then sinks into the sea and becomes a polyp after attaching itself to something. Over time, it transforms into a jellyfish and drifts with the waves of the ocean. This is called plankton.
Because it is rich in nutrients, it is often eaten by other sea creatures. But if it is not consumed, it faces insufficient nutrition or extreme environmental stress. It can reverse its life cycle, which thes people often call it rejuvenation.
It will change from the jellyfish form to the original packaging form. Miraculously, this packaging can also reactivate its original early genetic genes. It can then begin to produce new polyp cells and its life cycle begins again.
Theoretically, this process can be repeated infinitely. If this process repeats itself infinitely, that means it can live forever.
To use an analogy, it's like turning a chicken into an egg, the egg into a chicken, the chicken into an egg, and so on. In science, this process is called transdifferentiation.
Because he can regenerate his entire body. This has led to an explosive growth in the number of jellyfish around the world.
Research on this transdifferentiation. It may take a long time for scientists to achieve technological breakthroughs.
If we humans can master the secret of this change, is itIs it possible to transform cancer cells into normal cells? If we succeed, will it be good news for people around the world?
Lighthouse jellyfish
Lighthouse jellyfish will revert to the polyp state after sexual maturity and can repeat this process indefinitely, thus possessing the ability to rejuvenate . .
The body is bell-shaped, approximately 4 to 5 mm in diameter. The body is transparent and the red digestive system is visible. It looks like a lighthouse, hence its name. The lighthouse jellyfish's stomach is huge and bright red, with a cross-shaped cross section. Lives mainly in tropical waters. It is carnivorous and feeds on plankton, small crustaceans, polychaetes and even small fish.
It takes 25 to 30 days to reach sexual maturity in water at a temperature of 20°C. They are mainly distributed in Caribbean waters, but due to the discharge of ballast water fromocean-going ships, they gradually spread to other adjacent seas and spread to the waters off Spain, Italy and Japan.
Reproduction methods
Lighthouse jellyfish can reproduce asexually from polyps and are the only known species capable ofOrganism capable of progressing from sexual maturity to the larval stage. It takes 25 to 30 days to reach sexual maturity in water at a temperature of 20°C and is characterized by the ability of sexually mature individuals (capable of sexually reproducing) to return as a polyp.
Ordinary jellyfish will die after sexual reproduction, but flagship jellyfish can revert to the polyp form. This is called differentiation transfer. Theoretically, there is no limit to the number of times this process can occur, and this jellyfish can achieve an unlimited lifespan through normal reproduction andrepeated transdifferentiation. This is why it is also called the “immortal jellyfish”. To be more precise, it should be “rejuvenation”.