It can sometimes be difficult to decipher all the news that the medical community comes out with. A lot of it seems exciting, even though there are those who consider some the latest technology controversial, for moral and religious reasons. What stem cell research facilities do, and why it's so valuable, is easier to understand when it you break it down.
First you have to know what stem cells are. Simply put these are base cells that generate cells with special functions. It is possible, in a laboratory to divide these base cells into what is called daughter cells. The daughter cells either create more base cells, called self-renewal, or they will be cells, called differentiation, that have more special functions, like brain cells, blood, bone, and heart muscle cells. The stems are the only cells in the body capable of generating new types of cells naturally.
When researchers watch these cells grow, they start to learn the ways in which diseases develop. Regenerative medicine is the art of regenerating and replacing human cells to the place where normal function is restored. Stems have the ability to create special cells that regenerate or repair damaged or diseased tissue located anywhere in the human body.
There are any number of diseases, that don't currently have cures, that might be eradicated. These include type 1 diabetes, cancer, spinal cord injuries, Alzheimer's disease, Parkinson's disease, and strokes, among many others. Transplants have the potential of becoming viable with the use of new tissue that is grown from stems. Researchers are working on applications that may be useful for regenerative and transplant medicine.
Researchers can use the stems to test new drugs. Instead of using humans as guinea pigs, researchers can these cells to study how safe they are for human use and how well they work. Cardiac toxicity tests are showing great promise.
Researchers are studying how well stems, that are programmed to turn into cells specific to tissue, might be for new drug testing. To get the utmost accuracy, the cells must be programmed to mimic the types of cells the new drugs are targeting. For example, tests made on blood cells might show what kind of effect new drugs will have on them.
Researchers get the stems from several different sources, some of which are controversial. Embryonic cells are harvested from embryos that are less than a week old. These cells have the ability to divide into more stems or into any other type of cell found in the human body, making them versatile. These are the cells that have raised the ethical issues that bother so many people.
Adult stems can be altered to replicate the properties found in embryonic cells. Researchers have learned how to alter the genes in adult cells to mimic embryonic stems with the use of genetic reprogramming. This new technique may help prevent the immune system from rejecting new cells although it is still unknown whether or not it will adversely affect the human body.
First you have to know what stem cells are. Simply put these are base cells that generate cells with special functions. It is possible, in a laboratory to divide these base cells into what is called daughter cells. The daughter cells either create more base cells, called self-renewal, or they will be cells, called differentiation, that have more special functions, like brain cells, blood, bone, and heart muscle cells. The stems are the only cells in the body capable of generating new types of cells naturally.
When researchers watch these cells grow, they start to learn the ways in which diseases develop. Regenerative medicine is the art of regenerating and replacing human cells to the place where normal function is restored. Stems have the ability to create special cells that regenerate or repair damaged or diseased tissue located anywhere in the human body.
There are any number of diseases, that don't currently have cures, that might be eradicated. These include type 1 diabetes, cancer, spinal cord injuries, Alzheimer's disease, Parkinson's disease, and strokes, among many others. Transplants have the potential of becoming viable with the use of new tissue that is grown from stems. Researchers are working on applications that may be useful for regenerative and transplant medicine.
Researchers can use the stems to test new drugs. Instead of using humans as guinea pigs, researchers can these cells to study how safe they are for human use and how well they work. Cardiac toxicity tests are showing great promise.
Researchers are studying how well stems, that are programmed to turn into cells specific to tissue, might be for new drug testing. To get the utmost accuracy, the cells must be programmed to mimic the types of cells the new drugs are targeting. For example, tests made on blood cells might show what kind of effect new drugs will have on them.
Researchers get the stems from several different sources, some of which are controversial. Embryonic cells are harvested from embryos that are less than a week old. These cells have the ability to divide into more stems or into any other type of cell found in the human body, making them versatile. These are the cells that have raised the ethical issues that bother so many people.
Adult stems can be altered to replicate the properties found in embryonic cells. Researchers have learned how to alter the genes in adult cells to mimic embryonic stems with the use of genetic reprogramming. This new technique may help prevent the immune system from rejecting new cells although it is still unknown whether or not it will adversely affect the human body.
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