What is the therapeutic protein?
The human body uses different substances to remain alive, grow and be healthy. The main group of useful substances in biology are proteins and the body is naturally. Scientists have found that in some diseases the supply of protein with biological effect into the body could have beneficial effects on the patient. This type of protein drug is called therapeutic protein. Most therapeutic protein comes from genetically modified animal or microbial cells.
Proteins are an essential part of a normal human function. There are many different varieties and all play specific roles in the body. Enzymes that help the body turn one substance into a other chemical reaction are one of the important groups. Some natural proteins are blood factors and help injury to clotting blood. Insulin is another human protein and plays an essential role in regulating blood sugar.
Other proteins act as part of the immune system and help Target and kill an undesirable attackery to the body. Some types of protein are signaling and support a specific type of growth. The countless function of the natural field of human proteins allows scientists to choose specific proteins, to examine the exact role that the protein does, and to correspond to this role to health conditions where this protein can promote health.
Scientists were able to create unnatural sources of many of these human proteins. Historically, human protein was present only in human sources or perhaps from animals with similar proteins. The levels of therapeutic protein from natural sources were generally low, reflecting the concentration of protein in body tissue. One example was the early type of therapeutic protein called human growth hormone, which doctors extracted from the dried pituitary gland of dead people to put it in children with growth problems.
Problems with a therapeutic protein source ended with the arrival of geneticKý engineering. Scientists could identify a gene in a person who contained instructions for specific protein. Then they placed this gene in the animal, animal cells or in a microbial cell and waited for the new organism to form the desired protein.
The whole example of these production systems is a genetically modified pig that expresses blood clotting in its milk, which scientists can then extract and clean. Cell culture is a common method of production. In this situation, the individual cells contain the desired human gene and grow independently of each other, but express therapeutic protein into a container that holds cells. Cell culture cells can be human, animal or microbial.
Therapeutic proteins act when supplied inside the body, such as injections. The body recognizes protein as functional and reacts as if proftein has naturally occurred. Diseases that are controllable drugs of therapeutic proteins include certain types of anemia, specific forms of diabetes and haemophilia. TherapEutic protein may also be used in the field of cancer treatment, cystic fibrosis and heart disease.