Monday, May 18, 2020

Stem Cell Research Vs. Cloning - 1366 Words

Introduction: Stem Cell Research vs. Cloning Stem cell research entails the development and use of human embryos and stem cells. After the embryonic stem cells are taken from aborted fetuses or fertilized eggs, scientists study the cells. Dating back 30 years, scientists began their first attempts of deriving embryonic stem cells from the embryos of a mouse. After examining details of the biology behind mouse stem cells, scientists moved onto the biology of human embryos. Through in-vitro fertilization, human embryos are grown in a laboratory rather than a female body. Similarly to stem cell research, cloning propagates the replication of identical cells and organisms. A stem cell’s ability to indefinitely replicate exact copies of itself makes a profound difference in medicine. Unlike specialized cells, stem cells may also be preserved and used later to give rise to specialized cells such as heart muscle cells, nerve cells, blood cells, etc. The specific conditions and factors that allow stem cells to remain unspecialized pose many questions to scientists. It has taken decades of experimenting to learn how to successfully derive and maintain stem cells in labs without them spontaneously growing into specific cell types. By working in labs with stem cells scientists are able to better understand how a single cell develops into an organism, as well as how healthy cells replace damaged ones. Additionally, early stages of cell development can provide a better understandingShow MoreRelatedStem Cell Therapy Project Essay examples678 Words   |  3 PagesINVESTIGATING BIOTECHNOLOGY Stem Cell Therapy Project Stem Cell Therapy Definition Stem cell therapy is the use of a person’s own stem cells to treat or prevent a disease or condition. A form of stem cell therapy that has been used for many years is bone marrow transplants. Application 1. Medical Uses Bone-marrow has been used to treat patients with cancers such as leukemia and lymphoma. This is the most common form of stem cell therapy and has been used for over 30 years. ChemotherapyRead More Embryonic vs. Adult Stem Cells in Research Essay1615 Words   |  7 PagesEmbryonic vs. Adult Stem Cells in Research    Why is the mainstream media significantly downplaying exciting scientific discoveries with adult stem cells? This essay hopes to adequately answer that question. Heres the scoop: As originally reported late last year in the medical journal Blood, Dr. Catherine M. Verfaillie and other researchers at the Stem Cell Institute, University of Minnesota, have discovered a way to coax an adult cell found in the bone marrow to exhibit many of the attributesRead MoreThe Ethics of Cloning Essay1504 Words   |  7 PagesAccording to Richard Dawkins â€Å"Cloning may be good and it may be bad. Probably its a bit of both. The question must not be greeted with reflex hysteria but decided quietly, soberly and on its own merits. We need less emotion and more thought† (Dawkins, 2011). Cloning is a general term used to describe the replication of biological material (Cloning Fact Sheet, 2009). Throughout this paper the reasoning behind why cloning is an acceptable and potentially life changing science will be examinedRead MoreCloning : The Future Of Medicine And The Curing Of Diseases1427 Words   |  6 PagesCloning By: Joshua Weidner Cloning: is it the future of medicine and the curing of diseases or is it the beginning of an unholy tragedy? Cloning needs to be looked into for the fact it could help save many people s lives. Before I decided to study the subject I had no idea how much cloning could help us as the human race. Cloning is a very promising field of study and could hold the key to the future of what it means to be human. Almost everyone has come to believe that the first animal to beRead MoreEssay about To Clone or not to Clone:1703 Words   |  7 PagesHuman cloning is an extremely experimental and volatile area of scientific research with dubious and highly unethical results to date. Human cloning should not be performed by any means because it is highly likely it will create living beings not as they are intended to be produced. Rather, the results will be living beings which were created in an unnatural, man-directed way created by human choice. By acting this way, cloning gives people the power to play God. Human cloning generally has threeRead MoreEthical Justification Of Moderate Hesc Policy1601 Words   |  7 PagesEthical Justification of Moderate hESC Policy By definition, discovery implies uncertainty, but progress cannot exist without either. They are codependent upon each other. Whether the use of embryonic stem cells is truly the destruction of human life and whether the potential of human life is equal to the possible realization of that potential is also codependent. Neither of these questions can be answered without simultaneously answering the other. Arguments from both sides of this issue are extremelyRead MoreCloning as Solution to Food Shortages and Needs for New Medicine1436 Words   |  6 Pagesmedicine, research, and cures, it’s hard to think that there could ever be a solution to these issues. Cloning could be one of the many solutions to the problems that are afflicting the world as we know it. But that has many people wondering what exactly cloning is, and, more importantly why people do it. Knowing what cloning is, why people do it, and other opinions and feelings about cloning could help us solve these issues. To clone means to create a genetic copy of another organism. Cloning dependsRead More A Look at Stem Cell Research Essay1424 Words   |  6 PagesA Look at Stem Cell Research Research in the development of stem cells has become increasingly popular over the past decade. The fascination in the study of stem cells by scientists comes from the mystery of what the essential properties are and how cells differ. With the discovery of determining how stem cells are self renewing and identifying what causes stem cells to become specialized leads to the ability to create more cell-based remedies as well as preventing birth defects, more preciseRead MoreThe Use Of Genetics And Reproduction Essay1052 Words   |  5 Pagesmeasures. Cloning is a procedure that is associated with genetic and reproductive sciences. Cloning is the process by which a genetically identical copy of a certain strain of bacteria, plant, or animal is produced by asexual reproduction. Cloning is done by taking an egg and removing the nucleus that contains DNA genes. DNA is taken from the adult cell and placed into an egg. The egg is reconstructed into an embryo. Cloning is also used to produce tissues and organs created by stem cells. Cloning canRead MoreGrade 10 Science Ultimate Study Guide985 Words   |  4 PagesGrade 10 Science ULTIMATE Study Guide Biology – Key Concepts Cell Cycle – The life of a cell (thug lyfe). This includes growth, DNA replication, prep for mitosis and mitosis. Mitosis Interphase; first growth phase: the cell produces new proteins and organelles. Synthesis phase: the dna is replicated in preporation for mitosis. Second growth phase: the cell produces the organelles and structures needed for cell division. Prophase; Chromatic condense into chromosomes, which are sister

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