Scientists Replicate a Human Liver and Test it Positive
Medical technology seems to be traveling at the speed of light as Japanese scientists have achieved what many would have thought would be impossible. A new chapter has been opened as the sci-fi purpose of exploring consequences in medical and scientific innovations has this time targeted stem cells and have been able to grow a human liver on a petri-dish.
The organ is not complete and it is s;till missing some important parts so this technique is far from reaching clinics; however, this impressive breakthrough is one that might end up saving thousands if not millions of lives. Many years and perhaps even decades will have to go by, but eventually the breakthrough will be 100% successful.
This is the very first time that a human liver using human skin cells is created and proven functional by transplanting it into a lab mouse and seeing that is worked like a human liver would.
"It's a huge step forward," George Daley, from the Harvard Stem Cell Institute, tells NPR's Rob Stein. "There have been groups that have attempted to generate liver cells, and that's been promising," says Daley, who wasn't involved in the current study. "This is the first attempt to regenerate the organ by mixing the cells that are critical components of that organ."
Nowadays there are many labs worldwide that are attempting to replicate human organs on three dimensional surfaces where the cells can attach. However, this is the first time that a liver is recreated and tested and delivered great results.
A similar approach has already been put in practice as scientists have recreated tracheas using human cells and doctors have already transplanted many of these man made organs in a few patients. However, a complex organ like the liver had been an intangible process until now.
By taking liver cells which were made from a humans induced pluripotent stem cells and put them in a mix with cells that have the function of making blood vessels and cells that builds connective tissue that have the property of holding organs together. Five days after this was done the scientists discovered that the mix had been molded into structures that portrayed the functions of a human liver.
Significant further research and testing needs to be done as this is only the beginning of such an amazing breakthrough. Thousands of this "little livers" would be necessary to be able to apply the technology on a patients with damage to their liver.
While that happens it is always good to keep in mind the many ways a person can take care of this important organ before it delivers any complications. A good diet and products like Adreno-Mend that will assist in normalizing and regulating the liver along with other systems of the body by protecting them and promoting recovery.
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