Found a way of combating cancer without harming the body

Depending on the type of cancer and type of treatment, the patient can suffer from multiple side effects, including anemia, loss of appetite, bleeding, fatigue, hair loss, nausea and so on. However, a group of researchers from the University of Oregon, University of Central Florida and at new York University made a discovery thanks to which you can develop methods of treatment of dangerous diseases, which will not cause the development of complications from antineoplastic therapy.

Why tumors grow

As you know, the hallmark behavior of tumor cells is their uncontrolled growth. Tumor cells must constantly receive energy and create building proteins for replication. Due to the rapid metabolism inside the cell and there is growth. And by studying these processes in the development of neurofibromatosis type 2 — an inherited disease that causes the development of benign tumors in the nervous system, scientists from the U.S. came to unusual conclusions.

See also: New microbots will help in the treatment of cancer.

According to the editors of the Journal of Biological Chemistry, researchers led by Professor Franco Mak found that the tumour cells reproduce the particular oxidant and nitrating agents (peroxynitrite). They affect the amino acid composition of proteins of an organism, specifically on tyrosine. When tyrosine is mutated, it “preprogrammed” cells at a more rapid energy production.

To support continued growth, the tumor cells change the way of producing energy and building proteins. We found that peroxynitrite, the potent oxidant produced by the cell, monitor metabolic changes that occur in tumor cells of the nervous system that supports their growth. We believe that there are specific proteins that acquire a new function, which they didn’t have before, and this new feature can control tumor growth.

While in normal, not affected tumor process tissues, peroxynitrite is not produced. Moreover, because of the peroxynitrite often affects healthy cells, which can lead to significant complications in the course of the disease.

This discovery gives us an excellent opportunity for the development of new therapeutic strategies in the treatment of cancer conditions. We just need to understand how you can slow down or even stop the production of peroxynitrite. If it succeeds, we will have a great opportunity to not only effectively stop tumor growth, but to do so with minimal side effects for the whole organism.

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