Stem cell research is a heated topic that has been brought into the spotlight by celebrities such as Michael J Fox. Recently President Obama has forged the way for further research by passing an executive order allowing scientific research with stem cells. Those for stem cell research say they could cure numerous diseases and disorders. Those opposed say that it is murder and immoral. Where do I stand on the issue? Well, since I personally could benefit from stem cells, and knowing that millions who suffer from crippling diseases such as Parkinson’s could also greatly benefit from this, it is hard for me to see how this is a bad thing.
Stem cells are cells with the ability to divide for indefinite periods in culture and give rise to specialized cells. They have the remarkable potential to develop into many different cell types in the body and in many tissues they serve as a sort of internal repair system, dividing essentially without limit to replenish other cells. When a stem cell divides, each new cell has the potential either to remain a stem cell or become another type of cell with a more specialized function, such as a muscle cell, a red blood cell, or a brain cell. They can regularly divide to repair and replace worn out or damaged tissues in organs.
The most controversial kind of stem cell is the embryonic stem cell. These are human embryos grown in a laboratory. They were created for in vitro fertilization and when they were no longer needed, instead of being thrown away they were donated for research with the informed consent of the donor. They are not derived from eggs fertilized in a woman’s body, despite what the conservative opposition claims.
Stem cells are important for living organisms for many reasons. In some adult tissues, such as bone marrow, muscle, and brain, stem cells generate replacements for cells that are lost through normal wear and tear, injury, or disease. Stem cells offer new potentials for treating diseases such as diabetes and heart disease.
A potential application of stem cells is making cells and tissues for medical therapies. Today, donated organs and tissues are often used to replace those that are diseased or destroyed. Unfortunately, the number of people needing a transplant far exceeds the number of organs available for transplantation. Stem cells offer the possibility of a renewable source of replacement cells and tissues to treat many diseases, conditions, and disabilities including Parkinson’s disease, spinal cord injuries, burns, heart disease, diabetes, and arthritis. Adult stem cells are already being used to treat human diseases such leukemia, lymphoma, and various blood or autoimmune disorders.
Those opposed to stem cell research say it is immoral and murder. Well, the end that scientists hope to achieve is the relief of human suffering. How is that immoral? The main controversy has to do with the consumption of DONATED embryos. The whole issue here is whether or not a donated embryo which will never see the inside of a uterus should be considered a person. Those opposed to stem cell research say it is a crime to test embryos. I say it is a crime to let people suffering from various conditions and diseases who could greatly benefit from stem cells continue to suffer due to their non fact based beliefs.