Stem Cell Research: Benefits, Controversy, and Ethics
This paper provides a broad overview of stem cell research, examining its scientific foundations, sources, and biomedical applications alongside the controversies it generates. The paper outlines key advantages — including improved understanding of cell development, safer drug testing, and treatment of conditions such as cerebral palsy and paralysis — before turning to the religious, moral, political, and media dynamics that fuel public debate. Special attention is given to the role of Christian conservative groups, the Bush administration's federal funding policies, and the tendency of the public to accept media-framed narratives without critical scrutiny. The paper concludes that, despite ongoing controversy, stem cell research holds enormous potential and that broader acceptance is likely only a matter of time.
- Introduction to Stem Cell Research: Definition, sources, and scope of stem cells
- Advantages of Stem Cell Research: Clinical benefits, drug testing, and treatment cases
- The Controversy Surrounding Stem Cell Research: Religious and moral opposition to embryonic research
- Influencing the Public: The Role of Media and Politics: Media framing, Bush policy, and public trust
- Conclusion: Cautious optimism about stem cell research future
✍️ How to write this paper — guide, tools & examples ▾
What makes this paper effective
- Balances multiple perspectives — scientific, religious, political, and ethical — without dismissing any single viewpoint, giving the paper intellectual breadth appropriate for an introductory survey.
- Uses concrete examples, such as the case of Kaelyn Sosa receiving stem cell treatments in China, to ground abstract claims about research benefits in human terms.
- Draws on a range of source types (academic conference papers, books, medical centers, and journalism scholarship), demonstrating basic research literacy.
Key academic technique demonstrated
The paper demonstrates effective use of synthesis across sources: rather than treating each citation in isolation, the author connects findings from Liu and Priest, O'Brien, Rogal, and Calvari to build a coherent narrative about how public opinion is shaped by media, religion, and politics simultaneously. This multi-source synthesis is a foundational skill in academic writing.
Structure breakdown
The paper is organized into four substantive sections following an introduction. The first section covers research advantages and clinical examples. The second addresses religious and moral objections. The third examines media dynamics and political decision-making, using President Bush's 2001 policy address as a central case study. A brief conclusion synthesizes the competing claims and offers a cautiously optimistic outlook. The structure moves logically from "what it can do" to "why it is contested" to "who shapes that contest."
Introduction to Stem Cell Research
Disease and illness are growing causes of death everywhere in the world. Scientists are creating new ways to fight this devastating war on health problems, and one of the best possibilities of victory resides in stem cell research. Stem cell research is the scientific study of certain types of cells called stem cells — cells that have the potential to revive, recreate, and restore existing cells in the body. According to a University Medical Center in 2010, stem cells are unspecialized cells that develop into specialized cells, which make up more than 200 different types of cells in the human body.
Stem cells are extracted from a variety of sources, including:
Spare embryos: stem cells can come from leftover embryos stored at fertility clinics that were not used by couples to have children.
Special purpose embryos: embryos are created via in vitro fertilization (artificially in the lab) for the sole purpose of extracting their stem cells.
Cloned embryos: embryos are cloned in labs using the somatic nuclear transfer method in order to harvest stem cells.
Aborted fetuses: stem cells are taken from fetuses in early development that have been aborted.
Umbilical cords: this post-childbirth tissue holds potential for research.
Adult tissue or organs: stem cells are obtained from the tissue or organs of living adults during surgery.
Cadavers: isolation and survival of neural progenitor cells from human post-mortem tissues (up to 20 hours after death) has been reported and provides an additional source of human stem cells (Pecorino L., 2010).
Stem cell research has generated considerable controversy as a result of its nature. A discussion of its advantages, disadvantages, and ethical considerations provides a springboard for identifying the different issues involved.
Advantages of Stem Cell Research
There are a vast number of benefits for continuing and advancing stem cell technology. One benefit is a deeper comprehension of cell development. The more we know about cellular growth, the better we understand the aging cycles of a cell. Scientists can determine how and when cells deteriorate or grow cancerous, which means that doctors may be able to implant new cells to fight diseases. Additionally, scientists can determine how and when cells become more complex, which could lead to the possibility of creating complex cells in the same manner.
Another important benefit of stem cell research is the possibility of its use in biomedical research, such as drug studies. This will greatly enhance the safety of such studies and their results for recipients of the resulting medications: "With the advancement in stem cell research, it is possible to conduct clinical trials and test drugs and medications before marketing them commercially. Thus, the effectiveness and side effects of therapeutic medicines can be studied in the absence of animal and human testers" (Sandhyarani, N., 2010). A further advantage is that biomedical engineers will be able to develop more beneficial drugs, as the time and other resources involved in testing will be minimized.
A current example of the benefits of stem cell research has occurred in China, where stem cell experimentation is extensive. According to a video on StemCellsChina.com (2010), a young girl with cerebral palsy received multiple treatments. Kaelyn Sosa was almost two years old when she had an accident. She had to go to the hospital, where medical personnel placed a tube into her airway. While in the MRI machine, she removed the tube, causing her to asphyxiate. She lost a considerable amount of oxygen and suffered brain damage. Kaelyn received a few stem cell treatments in the United States and obtained minimal results, and legal issues in the United States made it difficult for the family to continue their quest for solutions. In China, however, Kaelyn received six umbilical cord blood stem cell injections and one bone marrow aspiration injection, along with physical therapy. In the months following treatment, she had grown stronger and more alert — where she used to reach out and miss objects, she was now finding them and had better control of her body. The results were not drastic, but they were noticeable.
While not an abundant amount of information is yet known about this science, stem cell research shows great potential to help with health issues. According to Viegas (2003, p. 47), current stem cell research is focused upon three main areas: laboratory study to ensure the safety of stem cells for use in human beings; testing on human beings suffering from serious medical conditions; and hematopoietic stem cells, which are derived from umbilical cords and afterbirth when babies are newly born.
The benefits of stem cell research are becoming increasingly apparent. Viegas (2003, p. 48) states that, while paralyzed people before the turn of the century had little hope, stem cell research provides the possibility of healing. In the year 2000, researchers were able to restore movement to paralyzed mice and rats by injecting stem cells into their spines. Hematopoietic stem cells are already used to treat children with certain conditions, as these stem cells have the ability to divide and create red blood cells, white blood cells, and platelets to assist in blood clotting.
In light of all these advantages and developments, one might argue that the considerable controversy surrounding the issue is somewhat misplaced, especially when considering the benefits of the technology. However, it is also important to consider the social and cognitive issues that influence public opinion. Indeed, the controversy is far more complex than a simple weighing of advantages against disadvantages.
The Controversy Surrounding Stem Cell Research
According to Liu and Priest (2007), most of the controversy surrounding stem cell research has been based upon religious convictions. Almost since the successful extraction of stem cells from human embryos, the science has been engulfed in controversy in terms of both religion and morality. At the same time, politics and the media have also played significant roles in perpetuating this controversy, fueling opposition despite the obvious benefits of the technology.
Liu and Priest (2007, p. 4) mention the example of Christian conservatives, who hold the conviction that embryos are human beings. As such, these embryos must be treated with the respect for life commanded by God. The belief follows that embryos, being part of the human race, are also created in the image of God — a common Christian concept. This sector further promotes opposition to stem cell research as a type of abomination in terms of not only religion but also morality. The Christian voice regarding this issue is significantly strong and influences public opinion to some degree. Hence, although religious opposition emerges primarily from the Christian community, its influence extends beyond the borders of this religious sector.
Specifically, Rogal (2009, p. 3) mentions that the strongest religious opposition emerges not only from the Christian community in general but also from institutions within that sector, most notably the National Association of Evangelicals, the Roman Catholic Church, and the Family Research Council.
In terms of morality, physicians who oppose stem cell research do so on the grounds of promoting life for all living beings, including embryos. Such physicians, like those who oppose abortion on moral grounds, ethically disagree with the destruction of the embryo — which has the potential for life — even if this means saving another human life. According to Dahmen and Lundy (p. 2), critics have gone as far as stating that stem cell research, in destroying an embryo, is tantamount to abortion and therefore morally reprehensible.
According to Rogal (2009, p. 6), the issue has sparked such controversy that it has encouraged fundamentalist Christians to enter the political arena in an attempt to oppose stem cell research more forcefully. In politicizing these issues, leaders in Evangelical and fundamentalist circles have succeeded in shaping the opinions of their congregations. Indeed, the political participation of the clergy has extended as far as preaching political issues in sermons, teachings, and church bulletins — all of which have served as platforms for fundamentalist religious leaders to gather significant support for their views.
Conclusion
No amount of political, moral, or religious debate can deny the fact that stem cell research has enormous potential for the future of human health. Forman (2008, p. 86) gives a good summary of the current uncertainty, emphasizing that many moral and religious questions remain at the center of the issue. There is, for example, the question of "playing God" — is it appropriate for human beings to use the very foundations of life to experiment for the improvement of existing life? On the other hand, the author asks whether this is not, in fact, a God-given responsibility. If scientists have the knowledge to use stem cell technology, should they not use it for the benefit of humankind?
Beyond morality and religion, there are also issues of money and corruption inherent in the possibilities opened up by stem cell research. Unscrupulous politicians and even physicians may use the results of research for personal gain rather than for the improvement of humanity. As Forman (p. 87) points out, moral, religious, political, and scientific issues all simultaneously work to complicate the research itself.
Perhaps then it is little wonder that more progress has not yet been made. On the other hand, an increasing degree of approval has been indicated by researchers. Soon, perhaps, human beings will be able to experience the enormous benefits of stem cell research without undue worry about their immortal souls. Indeed, all forms of science have at one time or another been at the center of moral, religious, and political debate. It appears, then, that the full acceptance of stem cell research by biomedical researchers and ultimately by the public will only be a question of time.
References
Calvari, A. (2008). Governing the nation, leading the party: The party politics of President Bush's actions on stem cell research. Midwest Political Science Association, Chicago.
Dahmen, N. S., & Lundy, L. A question of ethics: Comparing framing of stem cell research in Evangelical and mainstream news media. Manship School of Mass Communication, Louisiana State University, Baton Rouge.
Forman, L. (2008). Stem cell research. ABDO Publishing Company, Minnesota.
Liu, H., & Priest, S. (2007). Understanding public support for stem cell research: Media communication, interpersonal communication and trust in key actors. Association for Education in Journalism and Mass Communication, Washington, DC.
O'Brien, T. L. Scientists, elected officials, and science-based policy: The cases of global warming and stem cell research. Bloomington.
Pecorino, L. (2010). Stem cells for cell-based therapies. Actionbioscience.org. Retrieved June 1, 2010, from
Rogal, G. (2009). Religious fundamentalism and stem cell research: The 2006 Missouri stem cell initiative. Midwest Political Science Association Annual Meeting, Chicago, IL.
Sandhyarani, N. (2010). Stem cell research benefits. Buzzle.com. Retrieved June 1, 2010, from http://www.buzzle.com/articles/stem-cell-research-benefits.html
Stem cell research basics. (2010). University Medical Center. Retrieved June 1, 2010, from
Viegas, J. (2003). Stem cell research. The Rosen Publishing Group, Ltd., New York.
Create your account
Always verify citation format against your institution’s current style guide requirements.