Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Do the advantages of stem cell research outweigh the disadvantages
What are the ethics behind the use of stem cells
Stem cell research controversy essay
Don’t take our word for it - see why 10 million students trust us with their essay needs.
The topic of stem cell research has long been debated over, and yet no consensus has been reached, since different views, and mixed feelings persist in the minds of people. Personally, I stand by the people who are in favor for the research. I believe that, stem cell research has many more pros than cons. There is tremendous potential in this research in finding treatments for diseases that are currently thought to be incurable. Therefore, the research should continue to be funded for, and should be encouraged further. Stem cell research is the study of stem cells, which are cells that divide indefinitely, without being altered, and that can differentiate into any of the cells of the body, such as liver cells, skin cells, and muscle cells, to fulfill specific roles. Paul Knoepfler defined stem cells in his book, Stem Cells: An Insider’s Guide, as “A true stem cell has both potency and self-renewal” (Knoepfler 3). There are many parts in the human body where stem cells can be derived from and these include, bone marrow, fat cells, olfactory nerve endings, skin cells, and the other, more commonly-known, places such as adult blood, umbilical cord blood, and human embryo. These cells can be obtained, saved, and used for later as well. There have been great controversies regarding where stem cells are derived from; while some places are considered fine, others are considered highly immoral and inhumane. Stem cell research has been used for the in depth study of the human genome. Since the stem cells are undifferentiated cells, it is still possible to consider them individually and independently, without having them be limited in function to a specific body cell. This allows researchers to cultivate these cells and engineer them wi... ... middle of paper ... ... An Insider’s Guide. 30 July, 2013. Print. 3. Shevde, Nirupama. Flexible friends: stem cells are powerful tools in biology and medicine. What can scientists do with these cells to exploit their incredible potential? Published in Nature, Vol.483 (7387), p.S22 (5). March 1, 2012. Print. 4. Peer-reviewed References Showing Applications of Adult Stem Cells that Produce Therapeutic Benefit for Human Patients. Complete list on - http://www.stemcellresearch.org/facts/asc-refs.pdf 1. Arguments against Stem Cell Research. March 29, 2012. http://ryanclancy.blogspot.com/2012/03/arguments-against-stem-cell-research.html 2. American Life League – http://www.all.org/nav/index/heading/OQ/cat/MTkw/?gclid=CN6E4KvJgLsCFTJo7AodvRwAXw 3. Research!America: Voters Favor Expanding Funding for ESC Research – http://www.researchamerica.org/stemcell_issue?gclid=CJS3-M_TgLsCFccRMwodtxcAUQ
Stem cells are the building blocks of the human body. Embryos consist of unspecialized stem cells that transform into the various specialized cells in the body such as cardiac, muscle or bone cells. Fetuses also have stem cells. However, the stem cells are divided into types like muscle, bone or nerves and don't perform a specialized function. Surprisingly, adult bodies also contain stem cells. In adults, stem cells are undifferentiated but limited to specific tissue type. When needed, the stem cells transform into the cells needed for repair and maintenance. The most common source of adult stem cells is bone marrow. Researchers also acquire stem cells from umbilical cords. Without stem cells, embryos could not develop into fetuses and adult
Stem cell therapy is a controversial topic that falls on the list of things not to discuss over thanksgiving dinner, very much like religion and politics. While the potential of stem cell research and therapy stand to make leaps of progression in cures for disease like Cancer and Alzheimer’s; Pros, Cons and morality still surround the issue.
One of the most heated political battles in the United States in recent years has been over the morality of embryonic stem cell research. The embryonic stem cell debate has polarized the country into those who argue that such research holds promises of ending a great deal of human suffering and others who condemn such research as involving the abortion of a potential human life. If any answer to the ethical debate surrounding this particular aspect of stem cell research exists, it is a hazy one at best. The question facing many scientists and policymakers involved in embryonic stem cell research is, which is more valuable – the life of a human suffering from a potentially fatal illness or injury, or the life of human at one week of development? While many argue that embryonic stem cell research holds the potential of developing cures for a number of illnesses that affect many individuals, such research is performed at the cost of destroying a life and should therefore not be pursued.
Stem cell research is a heavily debated topic that can stir trouble in even the tightest of Thanksgiving tables. The use cells found in the cells of embryos to replicate dead or dying cells is a truly baffling thought. To many, stem cell research has the potential to be Holy Grail of modern medicine. To many others, it is ultimately an unethical concept regardless of its capabilities. Due to how divided people are on the topic of stem cell research, its legality and acceptance are different everywhere. According to Utilitarianism, stem cell research should be permitted due to the amount of people it can save, however according to the Divine Command of Christianity, the means of collecting said stem cells are immoral and forbidden.
Because stem cells are essentially a blank slate, scientists are theoretically capable of growing any human tissue cell. There is enormous medical potential in this. Stem cell research is the next step in advancing the medical field. It is comparable to the discovery of penicillin or the inoculation for smallpox.
Stem cell research began in 1956 when Dr. E Donnall Thomas performed the first bone marrow transplant (“Adult stem cells are not more promising,” 2007). Since that time, research has evolved into obtaining cells from a variety of tissues. According to stem cell research professors, Ariff Bongso and Eng Hin Lee (2005), “Stem cells are unspecialized cells in the human body that are capable of becoming cells, each with new specialized functions” (p. 2). Stem cells are in various adult tissues, such as bone marrow, the liver, the epidermis layer of skin, the central nervous system, and eyes. They are also in other sources, such as fetuses, umbilical cords, placentas, embryos, and induced pluripotent stem cells (iPSCs), which are cells from adult tissues that have been reprogrammed to pluripotency. Most stem cells offer multipotent cells, which are sparse...
The conflict surrounding stem cell research is, with ethical consideration, whether it is a good or bad. The majority of Americans are advocates due to the possibilities of medical advancement, thus saving thousands of lives. Those in opposition believe that it is against
This report does a fairly comprehensive job on educating the public to the definition of stem cells, describing them as “a diverse group of remarkable multipotent cells that are relatively undifferentiated and unspecialized cells of the body.” Stem cells have the capacity for unlimited self-renewal and the possibility to produce differentiated descendant cell types. The main in...
Stem cell research must be performed in order for scientists to develop a method full capable of repairing cells. The benefits of stem cell research greatly outweigh the controversies. In the long term, increased ability to cure diseases would decrease the cost of healthcare globally. In the short term, a lot of money is needed to obtain the knowledge required to save lives. In the long run, stem cell research is worth the money spent. This is only achievable if stem cell stu
This paper focuses on the benefits of stem cell research in the medical and nursing field. New technology is always being created to help us understand the way the human body works, as well as ways to help us improve diseased states in the body. Our bodies have the ability to proliferate or regrow cells when damage is done to the cells. Take for example the skin, when an abrasion or puncture to the skin causes loss of our skin cells, the body has its own way of causing those cells to regrow. The liver, bone marrow, heart, brain, and muscle all have cells that are capable of differentiating into cells of that same type. These are called stem cells, and are a new medical tool that is helping regrow vital organs in our body to help us survive. Stem cells can come from adult cells, or the blastocyst of the embryo. The cells that come from these are undifferentiated, and can be specialized into certain cell types, making them available for many damaged tissues in the body. While using stem cells in the body is a main use, they are also being used to help doctors understand how disease processes start. By culturing these cells in the lab and watching them develop into muscles, nerve cells, or other tissues, researchers are able to see how diseases affect these cells and possibly discover ways to correct these diseases. While researchers have come very far in using stem cells, there are still many controversies to overcome when using these cells.
“Stem Cells: The Future of Medicine.” Medschool.umaryland.edu. University of Maryland School of Medicine Web 14 Nov 2013
Those who favour stem cell research are optimistic about the continued developments in stem cell research will open doors to many breakthrough discoveries in biomedical science. The scientific and ethical questions arise as rapidly as the reaching of milestones in stem cell research. There are two main types of stem cells, namely embryonic stem cells and adult stem cells. Adult stem cells are undifferentiated cells in our body. But they have restricted-range of cells that they can further differentiate. On the contrary, embryonic stem cells have the ability to differentiate into nearly two hundred cell types in the human body, called pluripotency. The process of harvesting embryonic stem cells involves destruction of embryos (Mooney, 2009).
“What are the potential uses of human stem cells and the obstacles that must be overcome before these potential uses will be realized?” . InStem Cell Information. Bethesda, MD: National Institutes of Health, U.S. Department of Health and Human Services, 2009.
Named the Breakthrough of the year for 1999, human embryonic stem cell research may indeed have the potential to benefit many people who suffer from serious debilitating conditions. Because embryonic stem cells can develop into many different types...
Stem cell research is not necessarily bad and this research can lead to a positive breakthrough in the medical field. Researchers and consumers have a mutual interest in distinguishing the good research from the bad.