Friday , May 27 2022

They create photosynthetic skin that can regenerate human tissue


The scientist from Chile, Tomás Egaña, presented the research that he created the first version of her photosynthetic skin, which produces and releases oxygen It can regenerate tissue human

In the presentation at the Chilean Catholic University, Egaña, a doctor in Human Biology and Pharmacology, explained that after eight years of analysis and testing with animals (rats, pigs and fish), the first clinical trial at El Salvador Hospital, in Santiago, with twenty patients who have suffered trauma.

"This step, which lasts six months, will be small but very important to show the security of the technology, if we can do it safely, we can do it to other types of patients and diseases, such as Organ transplants and cancer patients"said Egaña in statements to Efe.

This research, carried out at the Chilean Catholic University, has developed a first technique to make a skin transplant by embedding genetically modified microalgae to produce oxygen and therefore regeneration & area.

"90% or" our body cells They are not human. The human body is a true ecosystem where micro-organisms and human cells fit. What we want to find out is what happens in the body if we implant microalgae that produce photosynthesis, "said Egaña during the presentation.

Photosynthesis is the process made by plants when they break water molecules, with light energy, and release the oxygen that everyone who lives on the planet eats, says # 39 ; The scientist from Chile.

"The big question is what we can achieve if people could reproduce this process in a therapeutic context, because many diseases are caused by a lack of oxygen such as hemorrhage, heart attack, or wounds big ones that do not improve, "added Egaña.

The first research line focuses on the potential applications of this wound technique to oxygenate through creams, bandages or lines that contain micro-organisms that perform photosynthesis.

Although the second line is investigating the application of this technology in organ transplantation, to ensure that organs live longer than the body, and in oncological therapies to get eliminate cancer cells better.

At the beginning of the research at Lübeck University, in Germany, where he was awarded a doctorate to Egaña, he successfully developed a test where he sprayed fish embryo, some microalgae, and successfully combined "without algae, they kill the embryo and without embryo killing the algae. "

As the researcher emphasized today, the key to this first clinical trial will be precisely in order to avoid refusing patients to these transplants.

If the twenty patients have the skin transplant successfully, the idea is that when the skin is regenerated, it is removed by the same body or removed.

In this sense, the next six months will be essential to determine the possible operation of this technique in the future of medicine. EFE

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