Advances in stem cell research will provide enormous opportunities for both biological and future clinical applications. Basically, stem cells could replicate any other cells in the body, offering immense hope of curing Alzheimer's disease, repairing damaged spinal cords, treating kidney, liver and lung diseases and making damaged hearts whole.
The potential for profit is staggering. Prof. Jinhui Chen from Indiana University in USA considered that this field of research still faces myriad biological, ethical, legal, political, and financial challenges.
The eventual resolution of these conflicts will determine the success of the research and potentially the face of medicine in the future. The relevant study has been published in the Neural Regeneration Research (Vol. 9, No. 7, 2014).
Source: Neural Regeneration Research