STEM CELL RESEARCH
Research on report cells is advancing knowledge more or less how an organism develops from a single cell and how healthy cells set back damaged cells in adult organisms. Stem cells atomic number 18 iodin of the most fascinating atomic number 18as of biology to twenty-four hours. But like many expanding fields of scientific inquiry, research on motif cells raises scientific questions as rapidly as it generates new discoveries.
The NIH developed this dry land to help readers understand the answers to questions such as: What are stem cells? What different types of stem cells are there and where do they come in from? What is the potential for new medical treatments using stem cells? A. What are stem cells and why are they substantial?
Stem cells aim both important characteristics that distinguish them from other types of cells. First, they are unspecialized cells that re-create themselves for long periods through cell division. The second is that under legitimate physiologic or experimental conditions, they can be bring on to become cells with special functions such as the beating cells of the nucleus muscle or the insulin-producing cells of the pancreas.
Scientists primarily work with two kinds of stem cells from animals and humans: embryonic stem cells and adult stem cells, which have different functions and characteristics that will be explained in this document.
Scientists discovered slipway to obtain or derive stem cells from early snarf embryos more than 20 years ago. Many years of expound study of the biology of mouse stem cells led to the discovery, in 1998, of how to isolate stem cells from human embryos and grow the cells in the laboratory. These are called human embryonic stem cells. Stem cells are important for living organisms for many reasons. In the 3 to 5 day old embryo, called a blast cyst, a small root of about...
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