Stem cells are cells with the potential to become any type of cell in the body. There are two different types of stem cells: adult stem cells and embryonic stem cells. Adult stem cells are very valuable and are used mainly to treat blood diseases, but sometimes adult stem cells from the brain are used to treat neurological diseases. Adult stem cells can also be difficult to recognize in the adult body. Embryonic stem cells are more flexible than adult stem cells and can be used for a bigger variety of diseases (California’s Stem Cell Agency,2011). Some people do not believe in the use of embryonic stem cells, because they believe they are killing future life. Despite the controversy over how stem cells are gathered, stem cells have undeniable …show more content…
Most of the time when scientists gather embryonic stem cells, the embryo gets destroyed in the process ( California’s Stem Cell Agency,2011). People that are against stem cells think this is the same as abortion, so they do not like the idea of destroying the embryo to get the stem cells. Stem cell opponents think the unused embryos should be handled in different ways such as indefinite storage or use by infertile couples. A third option is to discard the embryos entirely (California’s Stem Cell Agency,2011). Critics also believe it can lead to unethical practices, such as human cloning. There is also criticism of use of government grants indirectly funded by taxpayers, who may not agree with the practice of stem cell research (California’s Stem Cell Agency,2011). Overall, research critics believe that there are too many questionable aspects involved in stem cell research and use and that it is a slippery slope that could possibly lead to several unethical …show more content…
Type I diabetes is often diagnosed in young children and is caused when the immune system attacks the pancreatic beta cells in the body. This stops the production of insulin, which is bad because the patient can no longer absorb glucose like a normal person. This causes the body to use fat as an energy source. Type I diabetes becomes a burden to the patient, who has to constantly monitor their blood pressure and inject insulin into their bodies on a daily basis. Experiments on mice have shown that it is possible to use embryonic stem cells to create immature pancreatic beta cells once transplanted into the pancreas. When these pancreatic beta cells mature they will be able to produce insulin for the body. One drawback is that when the cells mature they will have to divide and this could cause tumors in the pancreas. If scientists can figure out a way to stop the tumors, it would be a major breakthrough in finding the cure to Type I diabetes (Boseley,
Stem cells are cells that have the potential to develop into different types of cells in the body. Stem cells also act as a repair system for many tissues in the body by dividing repeatedly to replenish other cells within a person (National Institutes of Health). Stem cell research seeks to further the advancement of the use of stem cells as well as to find an ethical way to study them. In November 1998, researchers found a way to isolate and culture human embryonic stem cells, (Bevington 2005). The ethics of stem cell research has been debated over the years and some people fully support the use of stem cells, whereas others are completely against the use of stem cells. This has been an ongoing battle for scientists over the span of two decades prior to the 1998 finding.
People will go against this. People will say that the stem cell research and any particular use of stem cells are wrong. Most people believe that 'embryonic' stem cells which are the main type of stem cells should be not be allowed to be used for research or any particular reason whether it is curing a disease or saving someone's life! Do you think this should be acceptable? Do you think people who believe that an embryo has the full 'potential' to become a human individual has still rights of whether or not it should be destroyed? No not really because it isn't a human yet. Embryonic stem cells can cure many diseases may be different illnesses to stem cells. Maybe embryonic stem cells have a specialty that they can be used to cure more efficiently and more diseases to stem cells but some believe that embryonic stem cell research is mostly wrong as stem cells extracted from an embryo is then destroyed which could be classed as murder. But why are Stem cells so controversial? The reason for this is that embryonic stem cells are more used more commonly than adult stem cells because embryonic stem cells have not yet specialised into a particular body part, which means they are diverse and can be used in any part of the body whereas adult stem cells have already specialised meaning they are more restricted in what they can be used for and scientists believe that embryonic stem cells would be more beneficial to the medical world. US citizens were surveyed
Stem Cell research and its funding have caused a lot of controversy throughout the past years. Stem cells are cells that are present in all living organisms. These cells have the potential to grow into any type of cell, including blood cells, nerves, muscles, and pancreatic cells. Stem cell research is essential because of the beneficial aspects it has to offer. Stem cells could potentially treat conditions such as Alzheimer 's, Parkinson 's, birth defects, strokes, Diabetes, cancer, and help in the reconstruction of severely damaged organs. Although stem cell research withholds great potential for many medical advances, a lot of controversy surrounds the sources and methods of obtaining stem cells and the possibility of improper usage of the knowledge acquired from research and experimentation. It is necessary for scientist to continue research as well as recognizing any ethical issues that may be present.
Stem cells are basically the building blocks of life. Some type of these cells can be engineered into any type of cell in the human body. There are three types of stem cells currently. Adult or somatic stem “cells can generate replacements for bone and muscle cells that are lost through injury, disease or normal wear and tear.” Another type of stem cells are embryonic stem cells. Embryonic stem cells “are “starter cells” that can be coaxed into becoming any of the specialized cells of the body, meaning they are “pluripotent.” The final type of stem cells are induced-pluripotent stem cells. Induced pluripotent stem cells “are adult stem cells that have been genetically altered to behave like embryonic stem cells”(National Institute of Health). Due to the advancement in medical technology scientists and doctors alike are now able to use stem cells for a variety of reasons like research and also in patient care. The benefits of this research can lead to the cure of diseases like diabetes, some cancers, and even neurodegenerative diseases like Parkinson’s Disease and spinal cord injuries. The controversy behind stem cells lie from where these stem cells come from. The source of stem cells are plentiful. Some stem cells can come from human embryos that are a few days old. Stem cells can also be engineered in a laboratory setting using the cells from human embryos. Also there are certain stem cells that can be harvested from adults and
Christopher Reeve, better known as superman, was not only an actor, but also an athlete and an adventurer. On two separate occasions, he flew an airplane sole across the Atlantic Ocean. On Memorial Day weekend in 1995, Chris rode his horse, Buck, to the starting box of a cross-country race in Virginia. Chris had trained and raced horses for almost ten years, so he felt the course ahead of him would be easy. But what Chris did not see coming was just as he and Buck approached the third jump, Buck would come to a sudden stop, sending Chris over the jump. He landed directing on his head, fracturing two vertebrae in his neck. From that day on, he was completely paralyzed. At the time, there was no known treatment, no medication, and no surgery to fix his damaged spine. For the rest of his days, Chris raised money and awareness for research into spinal cord injuries. One of the topics he pushed for was embryonic stem cell research. Christopher Reeve died on October 10th, 2004, never fulfilling his goal to walk again. But if he had gotten the support and funding for stem cell research, his story might have ended differently. Embryonic stem cell research should be funded in the U.S because it could lead to the treatment to many diseases, there are other sources of stem cells, but they are limited to their use, and the eight-celled blastocysts cannot grow any further to form a baby, so it is not harming living human beings.
“Embryonic stem cell research will prolong life, improve life, and give hope for life to millions of people,” said politician Jim Ramstad. This is a very powerful statement, and a very accurate statement. The solution to curing many diseases is just around the corner because of the advancements in embryonic stem cell research. The much needed support of society can speed up the progression of this research so lives can start to be saved. Embryonic stem cell research should be pursued because it has the potential to help or even cure many diseases, shows more promise than adult stem cells, and is morally ethical.
Whether embryonic stem cell research is ethical is a very controversial subject because many people assume it is aborted embryos that are destroyed to be experimented on. It then also bothers people that the embryos have to be destroyed to have tests run on them, but the process is very specific and carefully done so it eliminates any reason for it to become unethical. California’s Stem Cell Agency provides an understandable explanation of the embryos used for research in the lab:
In the contemporary world of today, the issue of embryonic stem cell research is one of this controversial significant topic regarding which there is neither fair/moral agreement nor understandable, wide-ranging laws. As far as the ethical debate is concerned, it focuses on the verifiable piece of information that stem cell research consists of destroying the very early embryos of the human beings. The federal government has restricted the financial support for stem cell research to research that makes use of the stem cells obtained from a small amount of stem cell "lines" (Shapiro, 2006).
The groundbreaking scientific research underway happening this century is revolving around the field of regenerative medicine, specifically stem cell research. To begin to discuss whether or not stem cell research should be scientifically funded we must understand what stem cells are. According to Jordan Saltzberg, author of “The Current Embryonic Stem Cell Research Federal Funding Policy,” embryonic stem cells have the possibility to reproduce and continue to grow and also form any type of specialized cell unlike adult stem cells (2). Since the embryonic stem cells (hESCs) can form any specialized cell they are more valuable than adult stem cells (hASCs). Saltzberg has also stated, stem cells are present throughout a person 's life but are first found in the embryo (2). This shows that one day we may be able to use human adult stem cells instead of embryonic stem cells. Human embryonic stem cells are, for now, the most promising subfield of regenerative medicine. Stem cell research is debated by many different groups, for example the church, government, and everyday people. The majority of religions along with all of their followers believe the research to be unethical, whereas the government and scientific community think that it is vital for new scientific discoveries. Despite the
First of all an understanding of what a stem cell is, where it comes from, and the significance of it's medical potential is essential. Stem cells are the "master cells" that form the human body or whatever other animal it is from. Stem cells can be extracted from adult tissues, bone marrow, umbilical cord blood ( ), and embryos in the blastocyst stage. Although scientists have found ways to manipulate the stem cells from adult sources into other types of cells, they claim that they are less capable of deriving the desired tissue and are not "biologically equivalent" ( ) to stem cells extracted from embryos.
With exponential increases in the capabilities of modern technology, it only fits that we use this technology to further our existence as a species. Embryonic Stem Cell Research is one of the ways we have come up with to advance our species into the future. However, the perpetrators and supporters have been under fire and controversy since its inception in 1979. The protesters are fighting it mainly because it is destroying unborn fetuses in the process.Personally, I have a special and specific connection to embryonic stem cell research. As a Type 1 Diabetic, I know that the Juvenile Diabetes Research Foundation uses embryonic stem cell research in its efforts to find a cure for Type 1 Diabetes. The main use for the stem cells they have is
A brief introduction to stem cells; Stem cells are cells that are undifferentiated, or, simply put, a cell that has not yet been given a job, such as cells that create molecules. In recent years, scientists have discovered the potency that stem cells contain, due to their versatility. For example, stem cells could be studied and used to cure a man of liver disease, a child’s handicap, a woman’s breast cancer, etc…, etc…. One may now be asking themselves? “That’s great… then why are so many people against stem cell research? What could possibly be the drawback? “. You see, stem cells are acquired by human embryos, or, in Layman’s Terms, unborn fetuses. Take for
For decades, researchers’ use of stem cells has caused a controversy and the consideration of the ethics of research involving the development, usage, and destruction of human embryos. Most commonly, this controversy focuses on embryonic stem cells. Not all stem cell research involves the creation, usage and destruction of human embryos. For example, adult stem cells, amniotic stem cells and induced pluripotent stem cells do not involve creating, using or destroying human embryos and thus are minimally, if at all, controversial. Many less controversial sources of acquiring stem cells include using cells from the umbilical cord, breast milk, and bone marrow. (Brunt, 2012) In 1998, scientists discovered how to extract stem cells from human embryos. This discovery led to moral ethics questions concerning research involving embryo cells, such as what restrictions should be made on studies using these types of cells? At what point does one consider life to begin? Is it just to destroy an embryo cell if it has the potential to cure countless numbers of patients? Political leaders are debating how to regulate and fund research studies that involve the techniques used to remove the embryo cells. No clear consensus has emerged. Other recent discoveries may extinguish the need for embryonic stem cells. With this in mind, we will discover both sides of the issue from a pros and cons point of view. Stem cell research has expanded at an exponential rate, but its therapeutic
Adult stem cells are not necessarily derived from adult human but merely not from embryos. These stem cells can found in bone marrow, connective tissues, hair follicles, umbilical cords and other areas of the body. It is said that these cells have been used to treat an estimated 11,000 patients in the United States in the past two years alone, and over 70 diseases, including Parkinson’s and diabetes. (Pence, 2009) There have been 0 recorded successful treatments achieved by the use of embryonic stem cells. As well, stem cells from umbilical cord blood have been used to treat 65 diseases such as leukemia, and lymphoma. (Sweat,
The phrase “stem cell” calls to mind images of controversy: Pro-life picketers outside abortion and in-vitro fertilization clinics, patients with chronic disabilities waiting on a cure, scientists in a lab experimenting with a petri dish. These cells offer unimaginable opportunities for regenerative medicine because they can retain the ability to differentiate. Stem cells are classified as either adult or embryonic. Embryonic stem cells can