This coating layer of cells is called a feeder layer. The reason for having the mouse cells in the bottom of the culture dish is to give the inner cell mass cells a sticky surface to which they can attach. Also, the feeder cells release nutrients into the culture Medium. Recently, scientists have begun to devise ways of growing embryonic stem cells without the mouse feeder cells, because of the risk that viruses or other macromolecules in the mouse cells may be transmitted to the human embryonic cells...
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Recently, scientists have begun to devise ways of growing embryonic stem cells without the mouse feeder cells, because of the risk that viruses or other macromolecules in the mouse cells may be transmitted to the human embryonic cells." Where do stem cells come from There are three different types of stem cells: Totipotent, from a fertilized human egg, that can become an entire human being...
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Stem Cell Research If stem cell research was to be stopped, we face the problem of depriving millions who suffer from disorders that can possibly be cured by stem cell research...	2 / 430
Embryonic stem cell There exists a widespread controversy over embryonic stem cell research that emanates from the techniques used in the creation and usage of stem. Embryonic stem cells are stem cells derived from the inner mass of a blastocyst...	1 / 225
Embryonic Stem Cell Research As well as the methods listed above, there are other sources of stem cells, such as umbilical cords and bone marrow, otherwise known as adult stem cells...	6 / 1464
Stem Cells The issue with stem cell research is highly debated within the government. In 1995 President Bill Clinton signs into law the Dickey Amendment which prohibited federally appropriated funds to be used for research where human embryos would be either created or destroyed...	1 / 181