Stem Cells: The Future Of Regenerative Medicine And Its Controversies
When the word stem cell, you may have heard of someone talking about it, or you may have read an article that discusses regarding its uses, but what are stem cells really and how are they taken?
Most of the cells in the human body are more on differentiated cells, and every human starts out as a single cell, fertilized, divide into different cells and differentiate to become a functional part of the body such as muscle cell or blood cell. Almost all of the cells that are present in the human body is more on what is called differentiated cells, and by basic a human originates from a cell, gets fertilized, divides into several cells and differentiate to become functional parts of the human body like the muscle cells. These stem cells are the cells that have been fertilized and divided but did not differentiate, and they can regenerate and multiply to remain a stem cell or differentiate.
Stem cells can be taken in two ways and this can be from a 2-5 day’s old embryo called embryonic stem cells, and the other is taken from a bone marrow and fatty tissues from a patient called the adult stem cells.
Regenerative medicine is the very main beneficial use of stem cells as it has been known to repair or replace tissues or any organ function lost or scarred due to congenital defects, disease, damage, or age. The reason as to why stem cell is a controversial aspect focuses on the issue that it is taken from an embryo which actually is already a life in essence, and taking that stem cell will destroy the embryo thus not allowing the life in it to be developed.
And because of this it had raised concerns and topics that correlates the conflict between science and religion that raised the concern of many.
Another known conflict that is faced in the existence of using stem cell is that there are clinics that have taken advantage of it and claiming treatments even for some diseases that have no treatment known yet, and these are not proven by proper research to back up the claim. Thus the real purpose here of stem cell research is put into question and the validity of proven treatments becomes inevitable because of the false or unverifiable claims made by these clinics.
Therefore, should you decide to consider to use stem cell for any treatment, you need to carefully identify the clinic that has the proven research and claim of what they car capable of compared to those ls reputable ones.
Extensive research is still being conducted in order to bring the total awareness of the usefulness of stem cells, and with the many proven diseases that have a positive response in the stem cell treatment it shows a better future in regenerative medicine.
Another Source: anonymous