Howard Green Stem Cells Essay

In order to understand the future of stem cells, it is important to first understand their past. Stem cells are a relatively new concept that scientists were completely unaware even existed until the 1980s. In 1981, Martin Evans of the University of Cambridge revolutionized the field of medicine when he became the first person to identify embryonic

With recent advances in science and medicine, researchers across the world have been applying discoveries to the betterment of ailments which has brought forth much optimism for a better human life. Advancements in stem cells, more particularly, has been on the forefront of a mass of said advances. This research, although controversial, has sparked ideas of what can be done to save patients from demise from issues surrounding organ transplants. It is noted that “the stem cell field has grown very rapidly over the past decade, and continues to be one of the most exciting aspects of biomedical research…with an astonishing annual growth rate of 77% since 2008 (El-Hashash, 4).”

What is a stem cell? Stem cells are cells that can renew themselves and turn themselves into other cells. Stem cells are also known as somatic cells or master cells. There are two different kinds of stem cells: adult and embryonic stem cells. Embryonic stem cells are taken from the embryo, which is an unborn baby. Stem cells are very helpful, because they can help treat many diseases. Stem cells can not only help treat diseases, but as recent studies have shown, they can actually reverse the effects on some diseases.

Stem cell research may not be new when thinking in terms of years but very new in terms of medicine. Not even two decades old, stem cell research has grabbed the world’s attention. Sixteen years ago, in 1998, the journal Science published James Thomson’s, a professor at the University of Wisconsin, work of the first reported development of a line of human embryonic stem cells. Though a short paper, his findings contained evidence that stunned the medical community. The revelation that embryonic stem cells can create new organs and tissue for transplantations shocked and brought hope to the world.

Stem Cells can have a colossal impact on the human race if researched enough and used to their full capability. As President George Bush said "A n ethicist ... told me that [a] cluster of cells is the same way you and I, and all the rest of us, started our lives. One goes with a heavy heart if we use these [embryonic stem cells], he said, because we are dealing with the seeds of the next generation." These cells can transition into any cell it would like (AAPI). In the 1800 's stem cells started to get researched and that is when it was discovered that the cell could form other types of cells. In early 1900 's European researchers noticed that white and red blood cells came from the first cell. In 1963 was the first writings of the stem cell renewing of transplanted mouse bone marrow cells were documented by Canadian researchers Ernest A. McCulloch and James E. Till. Adult stem cell research into animals and humans have been ongoing

Stem cells offer great promise for success in future medical treatments. However, there still remains to be biased opinions on whether or not the use of stem cell for research is the most appropriate and effective tool for medical research. This topic is especially important for people who are suffering from disease that is capable of being treated through stem cell use. For these people, the treatment has the potential to change their outlook on life to a positive one. The advancements are diverse and have the potential to help cure numerous diseases and illnesses. Scientists are striving to find even more ways than they have already to repair damaged tissue in the human body and cure these diseases entirely through the usage of stem

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.

Stem cell research is a highly controversial topic that may hold the key to developing a cure for many cancers and diseases. In 1998, a group of scientists developed a technique to isolate and grow stem cells. The field is extremely new when compared with other fields. A few things need to be discussed before an argument can be made for or against stem cell research, the types of stem cells, the potential uses, and where funding should come from. There are many different types of stem cells and each one has a different role in promoting breakthroughs in the many diseases that can possibly be cured.

For scientists interested in using stem cells to take the place of damaged cells, it is crucial to coax the stem cells to differentiate into the right tissue type before they are placed where they are needed (Brownlee). Douglas Losordo from Tufts University in Boston and his colleagues have done research that shows that stem cells from bone marrow circulating in the blood, could transform into the cells that make up blood vessels. New blood vessels could provide different paths for blood flow in patients with clogged arteries (Brownlee). Future experiments will look into the possibility that stem cells can transform into other types of cells, such as brain cells. In the long term, stem cells that could help repair human tissues is an available possibility (Testing science).

Stem cell research is one of the most fascinating discoveries of today’s science. Stem cells are cells that are found in all multi-cellular organisms. There are two types of stem cells: the embryonic stem cell, which is found in an embryo, and the adult stem cell, which is found in adult tissues. They have the ability to divide themselves into other specialized cell types which will grow to become the human body parts such as the circulatory system, the nervous system and the immune system. While legal, “several lawsuits have been filed relating to stem cell research issues. In March 2013, a lawsuit was filed in federal court to stop federal funding of human embryonic stem cell research and to overturn the NIH guidelines” (Duffy).

     Stem cells are located deep down in our bone marrow. They have the incredible ability of “generating an endless supply of red cells, white cells, and platelets”(1). They have been called the “Mother of all blood cells” due to their ability to regenerate the entire blood supply of a persons body. Just to think that this is possible is actually pretty incredible. The man who claims to be responsible for the discovery of this gem is a immunologist from Stanford University named Irving Weissman, and his collaborators at SyStemix, (a biotech company that he cofounded in 1988, located in Palo Alto, CA). He and his company are so

The history of stem cell research starts with the discovery of the cell in the mid 1800s (1). With this discovery, scientists soon discovered that some cells can specialize and become other cells – these cells that can specialize are called stem cells. The phrase stem cell was first used in a scientific fiction novel by German biologist Ernst Haeckel; he used the phrase to describe the fertilized egg that will eventually grow to become an organism. The next notable usage of the phrase would be in 1886 when the scientist William Sedgwick used the term to describe the parts in plants that can grow and regenerate if cut off – these parts are now definitely known to be formed of stem cells. In 1909, a Russian theorizes that blood stem

The second article titled “Transforming Healthcare Through Regenerative Medicine” written by Jessop, Z. M. et al. (2016) starts with a timeline of stem cells and dates back to 330 BC. When Aristotle observed a lizard regenerate its tail. In 1712 a crayfish limb regeneration is observed; 1956 was the first successful bone marrow transplant. This chart continues to date milestones in research all the way to 2014. These dates do follow a few dates that were given in the article “Everything worth knowing about.. stem cells”. They both have the same information for the years 1961, 1981, 1998, and 2006. This gives the reassurance and reliance of a web article compared to an authoritative resource.

How many know someone who has or had heart disease? Keep your hands up. How many know someone who has or had diabetes? How many know someone who has or had cancer? Okay, you can put your hands down. Right now in the United States alone, thirty million people have heart disease (“Heart Disease”), twenty-five million people have diabetes (Santos-Longhurst), and fifteen million people have cancer. (Cancer Statistics”). That equals seventy million moms, dads, or children that are suffering from these chronic diseases, but can be treated with the use of embryonic stem cells. Embryonic stem cells are cells derived from the undifferentiated inner mass cells of human embryo. In simpler terms, these cells have the ability of developing into any of

The logical history of foundational microorganism may be explored as it has unfolded in the course of recent years; and after this, it will swing to a thought of the political history of undifferentiated organism look into. There has been a relentless pattern of researchers progressively taking in the privileged insights of stem cells and having the capacity to apply their new learning to either look into potential medications or really convey powerful medicines to people. In 2001, Bush issued an official request that put huge limitations on government financing for undeveloped cell look into; and in 2009, Obama canceled this request with his very own request called "Removing Barriers to Responsible Scientific Research involving Human