human embryonic stem cell FAQ hit the limelight in November 1998, once researchers very first reported that they had isolated stem cell therapy. These cells, isolated from embryos that had been quite a few days old, can theoretically be differentiated into any type of cell during the human body, from blood cells to brain cells to muscle cells. This was large news on a scientific front since scientists hoped to use these cells to repair damaged cells and tissue in adult humans. Unfortunately this search breakthrough also produced a host of stem cell look for difficulties which are nonetheless being debated today. So what's the large fuss about these research issues? Most on the controversy centers on a truth how the stem cell therapy guide come from embryos and scientists need to destroy the embryos to harvest the stem cells. Quite a few pro-life and religious groups argue that an embryo represents a human life and that embryonic stem cell work is equivalent to murdering human lives. You will discover currently numerous sources of embryos, just like aborted fetuses and fertility clinics (which have thousands of unwanted frozen embryos). All of these sources are currently undergoing serious scrutiny inside government and many lobbying groups.