How does stem cell treat diseases?
                     How Does Stem Cell 
Treat Diseases?
z
Stem cell preservation companies, stem cell preservation in India
z
How Does Stem Cell Treat Diseases?
 When most people think of disease-treating stem cells, they think of a transplant of stem 
cells. 
 Embryonic stem cells are first specialized in the required type of adult cell in a 
stem cell transplant. These mature cells then replace tissue damaged by illness or injury. 
 This type of treatment could be used to replace neurons damaged by spinal cord injury, 
stroke, Alzheimer's disease, Parkinson's disease or other neurological problems; 
produce insulin that can treat people with diabetes and heart muscle cells that can repair 
damage after a heart attack or replace virtually any tissue or organ that is injured or 
diseased. 
z
How Does Stem Cell Treat Diseases?
 much more can be done by embryonic stem cell therapies. Studying how 
stem cells develop into heart muscle cells could provide clues as to how 
after a heart attack we could induce heart muscle to repair itself. 
 The cells for toxic side effects could be used to study disease, identify 
new drugs, or screen drugs. Without transplanting a single cell, any of 
these would have a significant impact on human health.
z
How Does Stem Cell Treat Diseases?
 In theory, the types of diseases that might be treated with stem cell research 
are not limited. Because researchers can use embryonic stem cells to study all 
cell types, they have the potential to make breakthroughs in any disease. 
 In recent years, many clinical trials have started for embryonic stem cell-based 
therapies. 
 Results from those will not be available until the trials reveal that the therapies 
are safe and effective— which could take several years to complete.
z
How Does Stem Cell Treat Diseases?
 While ten cell therapies have been approved worldwide since January 2016, 
bone marrow transplantation is the only widely used stem cell therapy. 
 The first stem cells to be identified were blood-forming stem cells in the bone 
marrow and were the first to be used in the clinic. 
 This life-saving technique has helped thousands of people around the world 
who have suffered from cancers of the blood, like leukemia.
z
How Does Stem Cell Treat Diseases?
 Research suggests that, in addition to their current use in cancer 
treatments, bone marrow transplants will be useful in treating autoimmune 
diseases and helping people tolerate transplanted organs.
 Other adult stem cell-based therapies are currently undergoing clinical 
trials.
 We won't know which type of stem cell is most effective in treating various 
diseases until these trials are complete.
z
How Does Stem Cell Treat Diseases?
 When the first human embryonic stem cell therapies become widely 
available, there is no way to predict. 
 Several applications have been approved with the FDA to start human trials 
of embryonic stem cell-based therapies. 
 Overall, the path to widespread use from the first human trial is on the order 
of a decade. 
z
How Does Stem Cell Treat Diseases?
 That long-time frame is the result of the many steps that therapy must 
take to demonstrate that it is both safe and effective. 
 The FDA will only approve stem cell therapy for general use once these 
steps have been completed.