Thursday, November 21, 2013

All About Peptide Therapy

By Armand Zeiders


Peptide therapy has many possible medical applications. Medical researchers believe that peptide therapy might eventually be used to treat a variety of autoimmune disorders as well as diseases such as multiple sclerosis, Parkinson's disease and even common problems such as allergies.

Peptides are interesting and complex structures that are created when amino acids become linked. The peptides will then form what are known as proteins, and there are many different kinds of proteins carrying out hundreds of cellular functions. These functions include everything from replicating DNA to transferring molecules from one place to another.

It all begins with two amino acids that come together and form a chain. After the amino acids link, a peptide bond is created, and these peptides then become the basis for a protein. The peptides are long and flat but highly flexible, and they can bend. The structure of the peptide, as well as the type of amino acids in the chain, determines what type of protein is created. When something goes wrong or rather mutates, the effect on the body is quite tangible. For instance, peptide mutations cause red blood cells to be malformed which in turn can cause sickle cell anemia, a painful and debilitating medical condition.

The chemical process that causes amino acids to link and form peptides can occur outside the cell in a laboratory. When this occurs, it is known as peptide synthesis, and it can be used to create a peptide that might not occur naturally.

There are many ways in which peptide synthesis can be used. For example, researchers might hire a biotechnology firm that provides peptide synthesis services so that they can further their studies of the active parts of different protein molecules. Another big use of peptide synthesis is to help develop therapies such as vaccines. These vaccines can be used to introduce new structure into a cell which can then fight a specific disease.

In recent years, there have been quite a few studies that showcase the positive effects of peptide therapy. In one promising study, the researchers created a new vaccine that significantly slowed the progression of Parkinson's disease in mice. Several other studies have demonstrated that peptides can be used to stop or decelerate the growth of tumors. There also have been studies that show peptide therapy might be a useful way to treat Multiple Sclerosis. Although further research is needed and ongoing, peptide therapy might end up being a cure or treatment for many serious conditions.




About the Author:



No comments:

Post a Comment