Jocelyn Gunter
Since the fall of mankind, disease has been rampant in the world. Today, it is the leading cause of death in the United States. Diseases like cancer, heart problems, diabetes, Alzheimer’s, Parkinson’s, and others have affected millions of people. For most of these diseases, no cures exist. Some are treatable but affect the patient for his/her whole life. In recent history, scientists have discovered a possible cure for these diseases, which is a tiny organism called a stem cell. The research of stem cells has been very promising, but more still remains to be learned about them. Every day, researchers come closer to real cures. Stem cells and the research of them have positively influenced the course of American history and should be continued so research may further benefit medicine and society.
To begin, a definition of stem cells is needed. Stem cells are a universal cell, specifically called the precursor cell. The cells contain information on the genetics for all of the cells in the human body (Solo xii). Stem cells are the basis for every type of cell in a multicellular organism. From these tiny cells come all other cells, like heart, lung, skin, tissue, blood cells, etc. There are three main types of stem cells. The first is embryonic. Embryonic stem cells are found in embryos and have the ability to differentiate into or become any cell found in an organism. These stem cells are the ultimate stem cell because of their universal ability to differentiate into any type of cell, but they have also caused much controversy in the scientific world, which will be discussed later. The next type is adult. Any stem cell from an organism after it is no longer an embryo is considered adult. Adult stem cells can be gathered from bone marrow, the brain, digestive system, heart, pancreas, skeletal muscle, skin, and umbilical cord blood, to name a few locations (Panno 42-43). Adult stem cells are just as useful but not as universal as embryonic. This is because adult stem cells can only differentiate into a cell from where the adult stem cells were taken. For example, stem cells taken from bone marrow can only be used to create bone and blood cells. The last type of stem cells is induced pluripotent cells. An induced pluripotent cell is a differentiated cell, like a skin cell, that has been converted to resemble and contain the same properties of an embryonic stem cell (Panno 74). These cells play an important part in the ethical controversy of embryonic stem cells because induced pluripotent cells could replace embryonic stem cells without the ethical controversy.
The research of stem cells has only been around approximately 50 years. Stem cells were discovered in the 1960s by Drs. Earnest McCulloch and James Till of Canada (Morgan 18-19). This discovery began the intense research of stem cells. Despite the intense research, it took almost forty years after the discovery before the first human stem cells were collected. In 1998, Dr. James Thompson at the University of Wisconsin collected the first human stem cells from a five-day-old embryo donated by in vitro fertilization with parental consent (Panno 33). He used the stem cells to create stem cell lines, which are still used today (Morgan 34). The stem cells from the embryonic stem cell lines can still be used today because of a special characteristic of in vitro stem cells. These stem cells have the ability to grow and divide while retaining their basic cell characteristics over an indefinite period of time (Panno 27). Collecting and growing stem cells are only the first steps for the stem cell research process. While being grown in cultures, the cells are tested to determine what type of cell it will differentiate into. This step is called directed differentiation. During this phase, the cells are exposed to several growth factors that determine different types of cells. These growth factors are naturally occurring in the body, like hormone or a protein. For example, one factor could produce neurons, skin, liver, pancreas, muscle, bone, kidney, or heart cells. Another factor could create cartilage and smooth or striated muscle cells; while another factor produces insulin-producing pancreatic cells (Panno 51-53).
For these processes, adult stem cells create another step. All cells taken from an embryo are stem cells, but not all cells taken from the body are stem cells. The cells taken are a mix of several kinds of specialized cells and stem cells. To separate the stem cells from the specialized cells, researchers use a machine called a fluorescence-activated cell sorter. Fluorescent dye is mixed in with the cells, and stem cells have certain markers that are picked up by the dye. The machine identifies these fluorescent markers and separates the stem cells from the other cells. The machine can separate one stem cell from 100,000 other cells in less than an hour (49). After the adult stem cells are separated, they can be grown in cultures and tested for differentiation. Once the stem cells are tested to determine what they produce, they can be used for beneficial medicine.
However, stem cells cannot be used to benefit medicine if the research is not supported by the citizens of this country. America protests against stem cell research, especially public funding of stem cell research. People should begin to more actively advocate for stem cell research and for the funding of research because of its opportunity to tremendously improve medicine, the availability of successful cures for diseases, the costs of living with a disease, and other medical treatments. Stem cell research needs to be advocated for because the improvement of medicine requires funding to evolve and change and there is no better time than now to investigate the healing properties of stem cells with all of the modern technology available to researchers. Stem cell research could help improve the lives of those currently around us that are affected by medical issues, like my boyfriend who has Type 1 diabetes, and through stem cell research, therapies could be available for our future spouses, sons, daughters, grandsons, or granddaughters who may have a medical problem.
To prove stem cell research should be pursued, I will confirm the following three arguments: stem cell research is beneficial to the search for cures for life-threatening diseases, stem cell research can be beneficial to other medical uses outside of diseases, and stem cell research could effectively reduce the cost of living with a disease and yearly medical bills. I will also refute the following three counterarguments against my thesis: stem cell research should not be pursued because of embryonic stem cell research, stem cell research should not be pursued because it is used for cloning, and stem cell research should not receive public funding.
My first argument is stem cell research is beneficial to the search for cures for life-threatening diseases. Stem cells are the origin of all specific cells in the body and can be stimulated to create these specific cells or replace them, and since diseases are caused by malfunctioning cells in the body, stem cells could be used to replace these malfunctioning diseased cells as a possible cure for the disease. Stem cell research could positively impact the chances for cures for cancers, diabetes, Alzheimer’s, and Parkinson’s disease.
Cancer is a disease that kills the body through the spread of tumors that eat away bodily systems. There are hundreds of types of cancer. Many of these cancers have no cure, only temporary treatments. These treatments, like chemotherapy and radiation, weaken and damage the body to kill the tumors, if the treatment works. Stem cells are possible alternatives because of their ability to heal and replenish cells in the body, instead of destroying the cells.
For example, leukemia is a cancer of the blood. Leukemia affects thousands of people, mainly children. The typical treatment for leukemia is chemotherapy focused on killing off the tumors being formed in the bone marrow, where the body produces new blood cells; the bone marrow is then replaced with a healthy bone marrow transplant from either the patient or a donor. Bone marrow is full of stem cells, and the transplants only work because of the stem cells. The stem cells rebuild and replenish the damaged bone marrow by differentiating into bone marrow cells and therefore revive its ability to create new white, red, and bone cells. Dr. E. Donnall Thomas first started working on this cure in the 1950s in the United States. He performed the exact cure for leukemia explained above and found it to be very successful. His research has saved many lives and fifty to ninety percent of people diagnosed with leukemia survive. Around 15,000 American cases and counting have been successful using his cure (Morgan 24).
Another use of stem cells is a cure for diabetes. Diabetes is the failure in the pancreas. The pancreas stops producing cells that create insulin, called β cells or beta cells. Diabetes occurs in two types. If a person has type 1 diabetes, the pancreas cannot produce insulin. If a person has type 2, the pancreas does not use insulin properly. Type 2 is normally due to bad diet, high sugar levels, and being overweight. Type 1 is more common in children and type 2 is more common in older adults. The disease can be lived with, but if not managed properly, it is extremely dangerous and even deadly.
The National Institute of Health in the United States has discovered a way to cure diabetes, specifically tested on lab mice, with embryonic stem cells. Embryonic stem cells are collected and turned into β cells and then injected into the patient. Many successful research trials on mice with diabetes have been performed, but in 7% the stem cells have created untreatable cancerous tumors. Because of this 7%, no clinical trials for humans with diabetes have been performed, but these trials could be around very soon if scientists can find a way to use the treatment without creating tumors. Pursuing advocacy and funding for stem cell research could help that “if” become a “when” because more funding means more research opportunities and a better chance of discovering the answer to the tumor problem with this specific treatment. Other research groups are trying to find a cure with adult stem cells and/or induced pluripotent stem cells. The researchers collect adult stem cells from the patient, and differentiate the cells into β cells by stimulating the genes in the stem cells to create β cells. Once the stem cells are β cells, they are injected back into the patient. The hope is the stem cells will colonize by producing more β cells through stimulation in the pancreas and revive the creation of β cells, curing diabetes in the patient (Panno 94). The same process would be used with induced pluripotent stem cells, but so far neither type of stem cell has fulfilled the hope of colonization, which is why there are no clinical trials with these stem cells yet, but scientists continue to work on colonizing the pancreas with stem cells.
The third disease is Parkinson’s disease, a neurological disease. It affects the elderly by attacking the central nervous system, affecting movement and causing tremors. Adult stem cells can be taken from the brain or somewhere else and then differentiated and injected back into the affected part of the brain. The stem cells have been shown to help improve the symptoms of Parkinson’s disease by improving the patient’s ability to control motor skills and lessening trembling in the limbs. Dr. Dennis Turner was diagnosed with Parkinson’s in the 1990s. His neurosurgeon, Dr. Michael F. Levesque, collected a small tissue sample from Dr. Turner’s brain and then identified and isolated the stem cells. He then grew the stem cells in his laboratory until there were hundreds of thousands of the stem cells and then injected the stem cells back into Dr. Turner’s brain. A year after the procedure, Dr. Turner reported his symptoms having lessened. In 2004, Dr. Turner addressed the U.S. Senate about his disease and the procedure, saying, “My trembling grew less and less, until to all appearances it was gone” (Morgan 47). The stem cell treatment helped lessen the trembling caused by Dr. Turner’s disease by replacing the cells in his brain affected. Stem cells could improve treatments for many other diseases, and cancer, diabetes, and Parkinson’s disease are just a few key examples of the power and hope stem cell research could provide in disease medicine and thousands of lives.
My second argument is stem cell research is beneficial because it can be applied to other medical uses outside of the treatment of diseases. Stem cell research can be used for vision problems, skin grafts, and organ transplants. Blindness and vision problems affect millions of people. Blindness is caused by damage of the cornea, the outer layer of the eye. Doctors take stem cells from the eye and then grow the stem cells into sheets of cells in a laboratory. The sheet is then placed back on the eye and held in place by a membrane that dissolves as the cells attach to the cornea. The stem cells trigger the eye to start repairing itself, helping heal the damage to the cornea. Patients who have undergone the procedure reported an improvement of sight in a few short weeks after the procedure (Morgan 42).
Stem cells can be used to fix damaged tissue and organs, like in the heart. Many problems affect the heart, but a major one is heart attacks. Heart attacks are caused by many things, such as blocked arteries, and cause damage to the heart tissue. Researchers are investigating a procedure using stem cells to help repair the damage caused by heart attacks. Stem cells are collected from bone marrow, differentiated, and then injected into the damaged heart in hopes of helping speed up a patient’s recovery (Morgan 44). Many patients need a new heart. Hearts, or any organ, are very hard to come by because a donated organ needs to be genetically similar to the person who needs it. If the organ is not genetically similar, the body may reject the transplanted organ because the immune system will think the organ is a foreign disease that needs to be destroyed. Finding a genetic match for someone who needs an organ is very complicated because every person’s genetic code is different, so patients can be on the Organ Transplant List for years, and some may never receive the organ they need.
Stem cells, in partner with 3D printing, could help solve this problem. A team from Massachusetts General Hospital and Harvard Medical School has created beating human hearts by using 3D printed heart segments made from biological material and using it as a scaffold for stem cells. The 3D printing creates a foundation for the stem cells and the stem cells, which are taken from the patient who needs the heart, are injected into the 3D created heart segments and allowed to recreate through cell growth a new heart. Another way the hearts were created was by taking actual human hearts considered unsuitable for transplantation and immersing them in solutions of detergents that strip away the cells of the heart that cause graft-vs-host disease or GVHD. After the heart is immersed to prevent GVHD, all which is left of the heart is a blank canvas for stem cells, differentiated from skin cells, to grow and build on, which is exactly what the stem cells did. After a few weeks, the heart segments injected with induced stem cells had created an immature but normal heart. The scientists shock the hearts with bursts of electricity and the hearts started beating. This research could be used to eliminate the transplant list and eliminate any worry of GVHD because the skin cells would be taken from the patient, therefore the new heart would have the same cellular structure of the patient (Andrews par. 2-7). This process could be used to create many different types of organs, using 3D printing and an individual’s stem cells. Because the own person’s stem cells would be used, the need for an organ with similar DNA and long wait times would be no longer exist.
Stem cells can also be used to help with paralysis. Paralysis is when one loses complete nerve and motor control of a part of his body or his whole body. Paralysis occurs because the spinal cord or part of the spinal cord becomes damage or destroyed. Paralysis can occur because of many things, but in many cases it occurs because of an accident. Car accidents, falls, and sports accidents are common reasons for damage to the spinal cord and nervous system that are not genetically caused. Stem cells could be used to repair the spinal cord. This would be done by differentiating the stem cells into nerve cells.
An example of stem cell therapy being used for paralysis is Kristopher Boesen. Kristopher became completely paralyzed from the neck down after his car lost control and slammed into a tree and telephone pole. He was given the chance by doctors to try stem cells to possibly help improve his paralysis. He received ten million stem cells from in vitro fertilization. These stem cells were injected into his cervical spinal cord. After only three weeks of therapy, Kris began to show improvement and after two months he was able to write, answer the phone, and operate his wheelchair. He regained function in two spinal cord levels. Kris became the first paralyzed human to regain control of part of his body through stem cell therapy. Doctors keep experimenting in hopes of possibly improving his paralysis to the point he regains full control of his body (Aldrich par. 1-9).
My third argument is stem cell research could effectively reduce the cost of living with a disease and yearly medical bills. Diseases place an enormous financial burden on families. For some, the only way one can afford to pay to treat the disease is through medical insurance. Without the medical insurance coverage, the family or individual would be unable to afford to treat and fight their disease. Stem cell treatments would still be costly because it takes money to harvest stem cells, differentiate them, and place them back into the body, to pay the doctors and to pay for the machines and tools used to separate and differentiate the stem cells, but in the long run, it would be cheaper than the current treatments for most diseases. It would be less expensive because by paying for the stem cell therapy to eliminate the disease or medical issue, one will not have to pay anymore for the supplies to keep up with the disease or medical issue. A ball park figure, because many of these treatments are still in clinical trials and therefore not FDA approved or legal to be distributed to the public, is $10,000 per therapy treatment with an average of three to four treatments. Some treatments may be less and some may be more, but around $30, 000 for the total treatment. Currently, treatments are not covered by insurance because many are not FDA approved, like a cure for diabetes. Insurance companies cannot legally cover these treatments until they have the FDA stamp of approval (“How much?” par. 2, 4).
For example, diabetes can cost an arm and a leg, physically and figuratively. Diabetes can cause damage to a diabetic’s body, like nerve pain or vision impairment. Diabetes requires many costly supplies to manage. Insulin, for example, is expensive and the price continues to rise, along with the prices of pumps, shots, and other medical bills. According to the Sacramento Bee, a ten milliliter vial of insulin cost $ 254.80 in 2015, and the amount of insulin is less than a month’s supply of insulin for an adult. Diabetes cost America $101.4 billion in 2013 and on average an individual with diabetes personal’s expenses is about $13,700 per year (Buck par. 1,3,5). Insurance covers a lot, but the costs can still hinder a diabetic and their family. Through stem cell research, a cure for diabetes could be found, which would reduce the cost of living for the patient and reduce the damage diabetes could cause. A stem cell cure, although costing around $30,000 without insurance, would be less in the long run because if one lives for 70 years with diabetes, the cost of living would be around $960,000, not including inflation. A stem cell cure could save an individual with diabetes $930,000. The cure would be expensive upfront but save close to a million dollars for an individual. A million dollars is an enormous amount of money, something a stem cell cure could fix, along with the stress and exhaustion of living with diabetes. To me, looking for a stem cell cure is a sensible medical pursuit, even if you look only at the numbers.
Another example is cancer treatments. Surgery, chemotherapy, radiation, and transplants are all costly procedures because of the cost of anesthesia, paying the doctors, and the tools and materials required. In many cases, these costly procedures also produce a significant amount of damage to the body. Radiation destroys cancer cells, but it can also cause damage to normal, healthy cells. Chemotherapy can also destroy healthy cells, and it can severely destroy the immune system, making a patient more susceptible to other illnesses. Surgery alone is expensive, and for many cancer patients, surgery is futile as an attempt to rid the body of cancer. Surgery may be able to remove a cancerous tumor, but it will not for sure stop the cancer from coming back in another part of the body. Transplants can require a long wait time on the organ donor transplant list because of the need for finding a match with similar genetics to the patient. The transplant also runs the risk of failing because the body may not accept the transplant and attack the transplant. Stem cell therapies from stem cell research could be a key to transforming the medical world by supplying more efficient and less expensive treatments and cures for diseases and other medical issues.
The first counterargument I will refute is stem cell research should not be pursued because of embryonic stem cell research. A majority of the world, specifically conservatives, believes research that uses and destroys the human body, especially the usage of embryos in research, is unethical. Some types of stem cell research, like embryonic stem cell research, use aborted embryos and unused embryos to conduct stem cell research. For embryonic stem cell research, embryonic stem cells are taken from aborted babies with parental consent or from embryos created by in vitro fertilization. In vitro fertilization normally occurs when a couple is attempting to become pregnant and needs the help of doctors. This process creates hundreds of embryos, and the couple normally uses only one. This means hundreds are thrown out. Instead, stem cell researchers, with parental consent, use the in vitro fertilized embryos to research on. This is an ethical and moral problem, especially for Christians, because it is not the correct treatment of God’s creation. As a Christian and a conservative, I do not believe embryonic stem cell research is ethical or moral. I do not believe embryos should be used for research, even if the embryos are being thrown out. The use of embryos in research is a mistreatment of God’s sacred view of children, whether born or not, fully developed or not. However, I support non-embryonic stem cell research, which is the answer to this argument and controversy.
To resolve this controversy, researchers started using and still are using adult and induced pluripotent stem cells. Although adult and induced pluripotent cannot be as flexible as embryonic stem cells, they are still successful and researchers are trying to use these stem cells more in their research to find cures and treatments so the need for embryonic stem cells in stem cell research can be erased.
An example of a way adult stem cells are being more widely used is through the storage and usage of umbilical cord blood. Umbilical cord blood is a combination of immune cells and stem cells which can be saved from a child’s birth from the placenta. The umbilical cord blood can be frozen and stored in a cord blood bank to be used if the child ever needs it. The stem cells, which are adult stem cells because when the cord blood is collected the child is no longer an embryo, can be used as possible therapies if the child ever acquires a disease. The cord blood could also potentially help the parents of the child because of similar DNA. A use of cord blood is in diabetic treatments.
Umbilical cord blood may save the life of Lucy Hinchion, an almost two-year-old Australian girl who tested positive for possibly becoming a Type One diabetic, like her older sister. Lucy’s mom decided to save Lucy’s cord blood in hopes of possibly helping her diabetic sister. However, Lucy received a transfusion of her own cord blood in hopes of preventing or delaying the onset of Type One diabetes. Umbilical cord blood could potentially prevent many, like Lucy, from developing life-threatening diseases (ASweetLifeTeam par. 1-3). Therefore, although embryonic stem cell research is deemed unethical by many, including myself, stem cell research as a whole should be pursued because there are other ways to conduct stem cell research that does not include embryos. The counterargument of stem cell research being unethical will no longer exist because with adult stem cells, embryonic stem cells are not needed in the research. When the embryonic research is removed, the controversy goes away because the research is no longer dealing with the problem of unethically using embryos and the increased usage of umbilical cord blood as a stem cell therapy contribute to the rise of adult stem cells and decline of embryonic.
The second counterargument I will refute is stem cell research is used for cloning, which is immoral. Many are afraid with the usage of stem cell research, specifically embryonic stem cell research, scientists will be able to create new animals, humans, or make identical ones. Cloning is unethical, in a Christian point of view, because of the issue of whether or not the clone has a soul or is a real person or animal. I do not believe any research involving the creation of new animals or people by modifying cells is ethical. Stem cell research is not unethical because it is using the stem cell’s ability to become any type of cell and its ability to recreate over an indefinite period of time. Unlike cloning, stem cell research does not create a completely new animal, species, or person through genetic modification. Stem cell research enhances and changes gene coding already present; it does not create a new complete organism.
Cloning became a possibility with embryonic stem cell research because scientists hoped to use the cell specific clones to avoid GVHD but also cure a patient whose cells are diseased. The clone’s cells wouldn’t cause GVHD in a patient because the cells would have the same unique cell surface (Panno 62). However, so far in history, there have only been a few successful clones and one was a cloned sheep, nowhere near a cloned human being. The cloned sheep did not live for long. The sheep was named Dolly and created from stem cells in 1995. She lived for only six years, when her research team euthanized her. Dolly was euthanized because her DNA was not correctly protected from being destroyed, which caused her to age rapidly (Panno 86). Cloning should not be an issue in stem cell research because of its unsuccessful history and because of the discovery of adult and induced pluripotent stem cells. Induced pluripotent stem cells were discovered by Drs. James Thomson and Shinya Yamanaka in 2007 (Holder and Morrow par. 4). “Cloning died with the discovery of induced pluripotent stem cells, which are patient specific, easy to create, and don’t require human eggs or embryos” (Panno 73). Induced pluripotent stem cells also alleviate the worry of GVHD, because the induced pluripotent stem cells come from the patient’s cells, like skin cells. “Induced pluripotent stem cells, with their indefinite potential, have already made therapeutic cloning and human embryonic stem cell research obsolete” (Panno 87). Controversies come with any scientific research, but it shouldn’t stop the research of an amazing possibility to make human life better. The future of cloning is bleak to nonexistent, and the future of embryonic stem cells becomes bleaker as scientists continue to research and experiment with adult and induced pluripotent stem cells.
The third counterargument I will refute is stem cell research should not receive public funding. Because current stem cell research utilizes embryos, many Americans are not willing to have their tax money spent on funding this research. However, as proven before, there is a way to research stem cells ethically with little or no need of utilizing embryos. The use of adult stem cells and induced pluripotent stem cells could make stem cell research more ethical and less controversial. Another way to make stem cell research more ethical is to actually have the research publically funded. Public funding can occur in many ways, like through tax dollars, but another popular way is the funding public universities receive for scientific research, like stem cell research. Public, and some private, universities actively participate in groundbreaking research. For example, the University of Virginia is known for her research on diabetes and possible solutions to diabetes, like stem cells. As a high school senior headed to college, I am excited for research opportunities and these research opportunities are a great way for college and future college students to public advocate and receive funding for a cause they believe in, like stem cell research. For others, they can donate money and support the funding of public university research. We can also advocate for more public funding from institutes like the National Science Foundation or National Institutes of Health. By bringing stem cell research into a more obvious public light, stem cell research will be under more scrutiny. This allows the American people to better understand what researchers are accomplishing and hold them to the legal policies the government, specifically the courts, places on the research. Publically funding and advocating stem cell research would allow the people to have a better knowledge of the research and the people could help hold the research to a more ethical standard than it currently is being held to through private funding only. Public funding and support of stem cell research would also allow research to be more productive and increase the chances of cures being found more quickly because more people funding and participating in the research increases these opportunities for discovery and a breakthrough.
“All life deserves our reverence and respect; stem cell science has the potential to improve countless numbers of lives; and the best way to be sure that research is conducted with the highest scientific and ethical standards is to encourage public debate, public funding, and public oversight,” Mary Tyler Moore said on stem cell research, the ethical controversies, and public awareness. If stem cell research becomes a public research operative, and not a private one, it could be scrutinized at a closer level and held to a higher standard of research and respect than it does with private funding.
Stem cells and their uses can and continue to radically improve medicine and the study of diseases. If the research of stem cells is continued and publically funded and overseen, it can flourish into a life-saver for many patients and families. Stem cells can reduce the medical costs for patients of any disease and greatly improve their lives. Americans should be the greatest advocates of stem cell research, because stem cells have enhanced American history and will continue to change medical history. We should follow in the footsteps of Nancy Reagan and Michael J. Fox who publically voiced and championed the stem cell cause. Consider the words of Nancy Reagan on stem cells and her husband suffering with Alzheimer’s:
And now science has presented us with a hope called stem cell research, which may provide our scientists with many answers that have for so long been beyond our grasp. I don’t see how we can turn our backs on this. There are so many diseases that can be cured or at least helped. We’ve lost so much time already. I can’t bear to lose any more (Kaplan par.9).
Stem cell research is so very promising for medicine and cannot be abandoned.
As Americans, we can advocate for stem cell research in many ways. First, we can use our right to freedom of speech to advocate by sharing the tales of benefits of stem cell research on social media, in articles, and by word of mouth. We can make donations to centers that fund stem cell research, like we make donations to places like St. Jude’s Research Center for Cancer. We can use our voices to write to our state government leaders, like senators, and convince them to vote for laws for stem cell research. We can vote for laws championing stem cell research. We can pursue careers in medical research and become part of a team of researchers who study stem cells and apply them to medicine and encourage the next generation to do the same. We need to be innovative and vocal because stem cell research is important to medicine and may be the key to saving so many people, including those who mean so much to us and are affected by medical issues. Be loud, be honest, and go out and support stem cell research and the funding of it.
Works Cited
Aldrich, Meg. “Experimental Stem Cell Therapy Helps Paralyzed Man Regain Use of Arms and Hands.” USC News. 8 Sept. 2016. Web. 10 Feb. 2017.
Andrews, Robin. “Beating Human Hearts Grown in Laboratory Using Stem Cells.” IFL Science. 21 March 2016. Web. 5 April 2016.
ASweetLifeTeam. “Toddler Reinfused With Own Umbilical Cord Blood in Attempt to Halt Type 1 Diabetes.” ASweetLife, 09 Jan. 2017. Web. 20 Feb. 2017.
Buck, Claudia. “Diabetes has become one of America’s most expensive diseases.” The Sacramento Bee. 5 Feb. 2017. Web. 10 Feb. 2017.
Holder, Julie, and Dwight Morrow. “Induced Pluripotent Stem Cells: A Model For Transforming Drug Discovery.” Drug Discovery World. 2010. Web. 20 Feb. 2017.
“How Much Do Stem Cell Treatments Really Cost?” The Niche. N.p., 05 May 2016. Web. 11 Mar. 2017.
Kaplan, Sheila. “Nancy Reagan: A ‘True Champion’ of Alzheimer’s Disease and Stem Cell Research.” StatNews, 6 Mar. 2016. Web. 10 Feb. 2017.
Morgan, Sally. From Microscopes to Stem Cell Research: Discovering Regenerative Medicine. Chicago: Heinemann Library, 2006. Print.
Panno, Joseph. Stem Cell Research: Medical Applications and Ethical Controversies. New York City: Facts on File, 2010. Print.
Solo, Pam. The Promise and Politics of Stem Cell Research. Westport: Praeger, 2007. Print.
