History of Stem Cells Abstract This paper will be discussing the history of stem cells. There are many different ways to collect stem cells. Stem cells can be used for either right or wrong reasons. People can either use them to cure or to cause harm. Most people use stem cells to cure fatal illnesses. The one researcher that put stem cells out in the science world so people could understand it better was Leroy Stevens. His first encounter with stem cells was with a mouse that had a teratoma. Most people don’t understand the need for stem cells. There are many reasons why we research stem cells. Stem cells can be collected form a wide variety of places. The studies of stem cells have been around for many years. There were many people researching stem cells during the early 1900s, but Leroy Stevens had the greatest impact on the future study of stem cells. The people of ancient civilization were curious about the study of stem cells. Hindus from the thirteen and fourteen centuries BC knew that the result of the fetus would come from mixing two seeds of the parents (Kelly 16). They weren't the only people who wondered about the studies of stem cells. Greek philosopher named Aristotle was also interested in the study of stem cells so he discovered two very important theories. The two theories were Perfomation and Epigenesis (Kelly 16). According to the theory of Peromation, the fetus grows over time (Kelly 16). In contrast, Epigenesis means tat the fetus begins as a generic mass and then different parts are added to the fetus (Kelly 16). - 2 - Researching on mice was began in a Laboratory in Bar Harbor in Maine. In the year of 1953, researcher Leroy Stevens began on an experiment with cancerous mice. This laboratory was awa... ... middle of paper ... ... been beneficial to humans by improving the lives of those who have potentially fatal diseases. In the future of stem cells research more and more fatal diseases will be cured because of the technology gained from stem cells research. That’s why we need to keep on researching stem cells. - 5 - Work cited page 1. Kelly , Evelyn. Stem cells . connecticut : greenwood press , 2007. 2. "What are stem cells and what are they used for?." 24 April 2001. HowStuffWorks.com. 22 July 2008. 3. n.d. The University of Utah, Genetic Science Learning Center. 26 July 2008 . 4. n.d. Tiantan Puhua Stem Cell Center. 26 July 2008 . 5. n.d. Tiantan Puhua Stem Cell Center. 27 July 2008 .
What are stem cells and why are they transplanted?. (n.d.). What are stem cells and why are they transplanted?. Retrieved March 26, 2014, from http://www.cancer.org/treatment/treatmentsandsideeffects/treatmenttypes/bonemarrowandperipheralbloodstemcelltransplant/stem-cell-transplant-what-are-stem-cells
Stem Cells: What, How and Why? Stem cells are infinitely valuable when considering their potential applications in the medical profession. While current legislative restrictions have halted the development of new ?stem cell lines? to any agency or company that receives any form of governmental grants, there is no question that the medical profession is standing at the brink of a new era of technological advancements in healthcare and research.
Cummings, Michael J. To a Mouse (Robert Burns) a Study Guide. March 2010. 15 March 2010 .
8. "Stem Cell Basics." National Institutes of Health. U.S. Department of Health & Human Services, 2009. Web. .
Benefits of stem cell research can be overwhelming. Today, millions of people around the world suffer from incurable diseases. Stem cell research could help the scientific community find a breakthrough in developing a cure. By observing stem cells develop into mature human tissue, scientists can better understand how embryos develop. “Normal” human development can be recorded. This knowledge can be used to help prevent birth defects, for instance.
The history of using stem cells in experimentation dates back to 1998 with Dr. James Thompson. A biologist at the University of Wisconsin, Thompson discovered that embryonic stem cells that were isolated with other types of cells would transform into that type. This led to the assumption that stem cells could be used to advance medicine because they could possibly treat injuries and diseases (AAAS, 2012).
Stem Cells are cells that scientist have began to try and use to help people. “In the mid 1800s it was discovered that cells were basically the building blocks of life and that some cells had the ability to produce other cells.” With the discovery of stem cells came the opening to a new area of development in what could be done with health and medicine of the world. Of course throughout history, stem cells have been a very heated subject between different groups of people who believe it is right or wrong. Some people believe that this form of research is against ethical or moral values. They too see this as being wrong because they view human embryos as a form of life. These cells are neutral cells that can be turned into any other one that is needed at the time. Stem cells can make more of themselves when they aren’t being used allowing them to be ready when something happens. In the human body, stem cells help repair the tissue that has been broken, torn, or lost. They help fix bones, heal abrasions, and even repair internal organs if needed. Scientist have the ability now to mani...
Stem Cell Basics. In Stem Cell Information [World Wide Web site] Bethesda, MD: National Institutes of Health, U.S. Department of Health and Human Services, 2009 [cited Friday, November 08, 2013] Available at stemcells.nih.gov
Alexander A. Maximow is the scientist credited the most for the naming of stem cells (Who Discovered 1). Dr. Maximow was not only a scientist but, a physician and a biologist as well (Who Discovered 1). On February 1, 1961, Dr. James Till and Dr. Ernest McCulloch of the OCI institute, on accident, found proof of stem cells during radiation research (Stem Cell Research Timeline 1). Scientists theorizing the idea of stem cells had occurred well before hand but there wasn’t proper technology to research these cells thoroughly. Although this was just the beginning, the research of stem cells progressed quite rapidly. Despite the speedy discoveries, many sidetracks such as congress having banned fetal tissue research on July 12, 1974 had slowed the research just a small quantity (Stem Cell Research Timeline 1). Only 14 years later, the “Human Fetal Tissue Transplantation Research Panel reopens the question and votes 18-3 to appro...
From the discussion above it is very clear that there are different opinions on the pros and cons of stem cell research. Based on the recent researches, scientists have the capability to work out the alternatives for embryonic stem cell research. And the usefulness compare to embryonic stem cell remains unknown. Undeniably, the stem cell research issue has its most complex parts to be resolved and surmounted. But perhaps we can disclose the way to carry out stem cell research with the balance of bioethics and most importantly, do no harm for humankind one day.
Stem cells are very valuable for many reasons, some of which are as follows: by giving patients the ability to make an entirely new supply of blood, they make it possible for the immune system to regenerate itself. In doing this, it could feasibly allow medical breakthroughs for treating diseases like cancer and AIDS. There is much controversy over who actually should have taken credit for the discovery of stem cells. Back in the 1960's James Till and Ernest McCulloch (from the Ontario Cancer Institute in Toronto ) discovered that after mice were injected with bone marrow cells their spleens developed “nodules” on them, and, upon studying these nodules they noticed that they were loaded with white and red blood cells. They also discovered that, additionally, these cells were able to reproduce themselves. These men said that, “All blood cells arise from a few hematopoietic stem cells, which are hidden away in bone marrow”(2). On the average, these cells produce an ounce of new blood (260 billion new cells) every day. Weissman was studying medicine at Stanford when the before mentioned men developed their theory, and it fascinated him. He decided to pursue the study and see where he could go with it. He soon began to study white cells backwards,...
The model system used in this experiment is mice. A pharmacological approach will be taken to test
Embryonic stem cells research is a very conflicting subject in the United States. Some people think that it is morally and religiously incorrect as they are killing a human life at the first stage of life. While some think it is ok because the human life to them starts at the fetus or when the fetus can feel pain. In this paper we are going to discuss the total aspect of embryonic stem cell research: how the government takes play in the study of embryonic stem cells, how embryonic stem cells have help out people so far, and what are embryonic stem cells. Hopefully with this research we will have a better understanding of embryonic stem cells and why some people may benefit from it, as it may help to cure some diseases. Maybe we can come to an agreement on what is correct or incorrect on the study of embryonic stem cell research.
Anderson, Ryan. "Stem Cells: A Political History." First Things. First Things, November, 2008. Web. 10 Feb 2012.
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.