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The Pros And Cons Of Stem Cell Therapy

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Stem cell therapy is the use of stem cells to treat or prevent a medical condition. Stem cells are cells that can reproduce themselves over and over again. These unique cells have the ability to develop into specialized cells for specific organs or into tissues. These cells are needed to create a human being. Stem cells are the focus of much research as a possible cure or treatment for all kinds of diseases.
So why exactly are stem cells important? As mentioned previously, stem cells have the striking potential to develop into many different cell types in the body during early life and growth. In addition, in many tissues they serve as a sort of internal repair system, dividing imperatively without limit to restore other cells as long as the …show more content…

Researchers grow stem cells in a lab. These stem cells are operated to specialize into specific types of cells. The specialized cells can then be implanted into a person. For example, if this person has heart disease, the cells could be infused into the heart muscle. The healthy transplanted heart cells could then commit to repairing damaged heart muscle. Researchers have already demonstrated that adult bone marrow cells guided to become heart-like cells can restore heart tissue in people.
There is debate, however, on the ethical side of the utilization of stem cells. The controversy of the pros and cons of stem cell research clearly exhibits the problematic ethical evaluations researchers must do from time to time. All scientists must ponder whether the positive effects portrayed from their research are probable to be significantly higher than the negative effects. On the pro side, stem cell research can potentially help treat a spectrum of medical predicaments. It could direct humanity closer to superior treatment and possibly remedy a number of illnesses. Better treatment of such diseases could also give meaningful social benefits for individuals and economic achievement for

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For example, Alzheimer’s disease is a disease that is caused by brain cell death. Alzheimer’s does not have a cure, and the only treatment for it is medication that will slow the death of cells. However, if embryonic stem cells were used, they could replace and, theoretically, stop the death of brain cells, which would in turn, halt the disease. So overall, this treatment could dramatically benefit patients struggling through diseases like Alzheimer’s, Parkinson’s, cancer, and diabetes. Furthermore, the increase of quality of life for these living people is more than worth the possible destruction of a cluster of

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To begin with, stem cells can be defined as undifferentiated cells which then become dissimilar and develop into more specialized cells. There are in essence two sources used by scientists

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Stem cells are unspecialized cells that have the ability to improve the lives of millions around the world. Stem cells specifically “are unspecialized cells that can self-renew indefinitely and also differentiate into more mature cells with specialized functions”(National 1). This means that stem cells can be collected and then doctors are able to use them in many different places of the body, wherever they are needed, and in whatever function they are needed for in the body. With this ability, stem cells have the potential to “develop tissue-replacement therapies that will restore lost function in damaged organs… [and] make progress in the development of treatments for human diseases” (National 2). Stem cells even have “potential therapies

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Embryonic stem cells are the most talked about stem cells. Along with being very beneficial, they possess various other traits as well. For example embryonic stem cells are able to regrow organs in our body. You read that right we can regrow our own organs. Scientists are studying research on this process.

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Next progressing development cells move towards becoming multipotent which is similar to being totipotent expect its more limited. Besides, embryos stems cells can also be found in adults. Panno explains adult stem cells when he says, “all eukaryotic cells at some point in their lives possess the power of reproduction and differentiation, but those powers become a liability when cells are trying to live as a community” (Panno 2). Known as adult stem cells, these cells progress from being pluripotent to multipotent which means they develop a wider range of plasticity. Stem cell research is important because it allows scientists to learn how to use stem cells to produce cell types to cure diseases.

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Adult stem cells have great possibilities, but they do offer some disadvantages compared to other stem cells, such as embryonic. Adult stem cells only have the ability to change into their pre-programmed cell type. They do not have the uniqueness that embryonic stem cells have in the sense that embryonic stem cells are pluripotent, meaning they have the ability to change into a variety of cell types in the body. Adult stem cells also have a more complicated process of dedifferentiation, or losing their specification, whereas embryonic stem cells are capable of undergoing a more directed differentiation. In addition, adult stem cells are usually found in small quantities in the body and, once removed, are giving scientists a harder time making new generations of cells because of the difficulty in dividing (“Stem Cell Basics”).

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Embryonic stem cells are an undifferentiated cell of a multicellular organism (a foetus) which is capable of creating indefinitely more cells of the same type, and from which certain other kinds of cells arise by differentiation. They can take on any job that they need to become (based on the needs of the body) with the right conditions; they can turn into most types of cells from skin cells to root hair cells. Scientists are now trying to understand how a stem cell decides to self-renew and differentiate into a more mature cell. Another goal of the scientists research is to direct cells down certain routes,so that they become specialised cells. the reason a stem cell is harvested from a zygote, is because that is when us human are a ball of cells, waiting to be to what cell we need to become.

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Scientists are also using these cells to learn how to create many important tissues that can be used for helping burn victims and many other things. (Panno, pg. 22) These cells are also being used for composing certain layers of the brain, and to grow organs in even a lab setting. Any cell that makes up the body can be made. (Stem Cells, 2017.)

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Doctors support stem cell research because of its significant health benefits and the tremendous potential it possesses for the betterment of the human race. I. Bone marrow transplants uncovered the unique properties of stem cells and revealed to scientists a world of possibilities. A. Bone marrow is the soft, spongy substance located within the center of bones; bone marrow contains somatic stem cells that are able to produce any cell type that makes up our blood ("Stem Cells in Use"). B. During bone marrow transplants, doctors give patients with a bone marrow disease or blood disorder healthy somatic stem cells. C. There are several kinds of stem cells in the human body, and each stem cell is tissue specific, meaning the cells can create

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Stem cell research refers to the study of stem cells and how they carry the ability to specialize into other types of cells. With this controversial treatment, stem cell research holds many promises for the future in the healthcare system. While many people are against this type of research; stem cell therapy is progressing due to the evolvement of technologies. Specifically, in Canada it is a treatment that is practiced in clinics across provinces.

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Stem cells are important because our bodies produce them. They are able to help researches on how certain cells such as red or white blood cells react to certain disease. In multiple occasions, such as help curing certain cancers such as leukemia. Reproducing great amounts of red and white blood cells that were destroyed in the patient. The cells can also alter into skin cells which can help patients who have skin problems such as bruns.

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In the world today, people have access to breakthrough technology that gives ill patients the opportunity to seek optimal health with the assistance of stem cells. The use of stem cells for healthcare is used by taking the unspecialized cells form an embryo that is three to five days old and placing it in the location that it is needed on the patient. This type of treatment is very versatile because by using unspecialized cells, it means that these cells can turn into any type of cell in the human body and help those who need new cells. At a glance, readers would think that since these stem cells have the power to save many lives, it's a no brainer that they should be using them. There is another side to the story however, because although

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This process provides a safe alternative to embryonic cells, as the stem cells did not produce tumors. Adult stem cells are also being found in more tissues than ever thought (Stem cell Basics). This would allow many different uses of the adult stem cells, as they can only form certain major cell types of a tissue or

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