Stem Cell Research and Breast Cancer Essay

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.

A stem cell is a cell in the body that can differentiate into almost any other type of cell in the body. Stem cells come from sites in the bone marrow, as well as the tissues of developing fetuses. The most controversial issue in stem cell therapy is the use of fetuses for their stem cells. Scientists want to clone human embryos, and use the stem cells long before the embryo matures (when it is only about 36 cells). This causes a large amount of unease in society, because people fear that stem cells and therapeutic cloning will lead us into disgusting and horrible experimental practices, as well as therapies. Most people in America do not want this horrible vision of the future to come

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

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.

Imagine living in a world without cancer, Parkinson 's, or even diabetes. While everyone may wish this is true, people are against a way that researchers can make this possible, which would be by the use of stem cells. There is major controversy on whether or not stem cell research should be allowed, especially when it comes to embryonic stem cell research. Although many consider it to be killing a potential life form, embryonic stem cell research may eventually be acceptable to use because there is consent and a lengthy process to make sure the donor understands what their embryonic stem cells will be used for. That may be viewed as a much better

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

Stem cells are cells which can essentially form into any type of cell that can be found in the body. There are various types of stem cells. These include embryonic, adult, genetically reprogrammed adult stem cells, and perinatal stem cells. The most versatile, as well as controversial, type of stem cells are embryonic stem cells. These cells are found in 3-5 day old embryos which are formed through in vitro fertilization ("Stem Cell Basics" 1). While scientists have been able to reprogram adult stem cells to act as if they were embryonic, there is yet to be any conclusive evidence as to how the use of the altered cells will affect humans ("Stem cells: What they are and what they do" 1). The use of stem cells is largely focused on regenerative medicine which takes advantage of the stem cells versatility to create and replace damaged tissues in

“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.” (Nancy Reagan). Most cells within our bodies perform one specialized task. Contrary to these single job cells are stem cells. These cells are unspecialized and can morph and perform any task that is needed within the body. However, the way that stem cells are harvested has caused a lot of controversy. The way that the stem cells are taken destroys the embryo. We should support the recent decision to allow embryonic stem-cell research in the United States and federally fund the work to use these stem cells to cure diseases. Better stem cell research would provide safer procedures and medical practices for everyone.

With every new discovery comes much controversy, which is exactly the case with stem cell research and usage. Ronald M. Green from Dartmouth University explains that most controversy with stem cells has to do with embryonic stem cells instead of adult stem cells. This is because using embryonic stem cells involves the destruction of a human embryo. Therefore, the major debate is whether being able to cure countless diseases and injuries is worth the fact that to do that doctors end up destroying human embryos. Also, along with the fantastic possibilities, could there be a dangerous side to stem cells? Many doctors are worried that stem cells could become cancerous when placed in a patient’s body, leaving them in worse condition. However, because of the controversies surrounding stem cells, the government does not always give researchers enough money to be able to find out whether stem cells really are a miracle cure (Green n. pag). As a result, many other countries are getting ahead with research while the United States is left behind (Stem Cell Research n. pag). As it is with most things in scientific research, stem cells cannot be used without much

Stem cells are defined as the population of cells within an organism that retains its ability to divide and differentiate into various cell types. Since the early 1980s, scientists have researched the use of stem cells in the treatment of various human diseases such as cancer and diabetes. The research has sparked a controversial debate worldwide due to the nature of stem cell research and the source of pluripotent stem cells used in research. Stem cell research is a necessity, despite the source of pluripotent stem cells, because the research has led to breakthrough information involving the treatment diseases and injuries and the use of stem cells to replace damaged cells.

Stem cells are defined as “mother cells that have the potential to become any new type of cell in the body” (Cashin-Garbutt). It sounds like a tool that can be used to help another’s health, yet it is a hot issue in the modern science world. The stem cells come from spare embryo’s, existing cell lines, and therapeutic cells (EuroStemCell). Therapeutic cloning stem cells aren’t even used in patients yet and existing cell lines are well accepted. There are adult stem cells, and embryotic stem cells. The controversy surrounded by the topic comes with the embryotic stem cells. Embryo stem cells are moral, they help those with life-taking diseases, and often times there are extra embryos that are used.

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

Embryonic stem cell research can be easily defined. A stem is defined as something that is developed from. A cell is defined as a microscopic living organism. According to Dennis Hollinger, "Embryonic stem cell research uses from the embryo's inner cell mass that give rise to each of the human body's many different tissue types"(1). In our modern day society, stem cell research has become a controversial topic. Several people strongly oppose the idea of the research, but many are struggling for the continuance of the program. Embryonic stem cell research should be allowed to continue because it aids in the search of cures for diseases, offers an alternative to discarding unused embryos from in vitro fertilization, and is supported by the