President Obama lifted restrictions on funding for human embryonic stem cell research, well what are stem cells? Stem cells are cells found in most, if not all, multi-cellular organisms. They are characterized by the ability to renew themselves through mitotic cell division and differentiating into a diverse range of specialized cell types.. President Obama said stem cell research has enormous potential to further understanding and treatment of many devastating diseases and conditions.

what is stem cell research?
more US government funding is being provided for adult stem cell research. In the future, medical researchers anticipate being able to use technologies derived from stem cell research to treat a wider variety of diseases including cancer, Parkinson's disease, spinal cord injuries, Amyotrophic lateral sclerosis, multiple sclerosis, and muscle damage, amongst a number of other impairments and conditions.
Human embryonic stem cell research is controversial because, with the present state of technology, starting a stem cell line requires the destruction of a human embryo and/or therapeutic cloning.

However, recently, it has been shown in principle that adult stem cell lines can be manipulated to generate embryonic-like stem cell lines using a single-cell biopsy similar to that used in preimplantation genetic diagnosis that may allow stem cell creation without embryonic destruction. stem cell, stem cells, what are stem cells, what is stem cell research, stem cells research 9 March, 2009 - President Barack Obama reverses federal opposition to Stem Cell research.