Friday, December 27, 2019

Stem Cells A Type Of Cell - 1436 Words

Stem cells is a type of cell that can differentiate (alter, transform) and form different tissues in the body. This is a special capacity because the other cells can generally only be part of a specific tissue (for example skin cells can only constitute skin). Another special ability of stem cells is self-replication, which means that they can produce identical copies of themselves. Because of these two abilities, stem cells are the subject of intense research today, it could in future act as replacement cells in injured or diseased tissues, as in cases of Alzheimer, Parkinson and neuromuscular diseases in general, or replace cells that the body stops producing for some deficiency, as in the case of diabetes. Adult stem cells are present in bone marrow, blood, liver, umbilical cord and so on. Scientists still tries to preview what kind of adult cell, a specific stem cell will become. It is known of its replication capability, but it is unknown what their limitations as transplants and for genetic diseases. In other words, it will take longer research efforts and long-term investments until an effective therapy with these cells present results. But when it comes to scientific research, any new fact, any new discovery can completely alter the current situation, and many steps can be overcome in a short time. On the other side, embryonic stem cells, can turn into any human tissue (cell), but researches with those type of cells happens only in countries that allow this type ofShow MoreRelatedThe Types Of Stem Cells1665 Words   |  7 PagesStem cells are a special type of cell that has the potential to differentiate into many different cell types. They work with in the body as an internal repair system. When they are not being used as a repair mechanism, the stem cells have the capability of long-term renewal. Because they are unspecialized cells, stem cells can be induced to become tissue or organ specific, thus giving them unique regenerative abilities that have the potential to treat diseases such as diabetes and Alzheimer’s. Read MoreThe Types Of Stem Cells1448 Words   |  6 PagesStem cells are cells that have the ability to divide indefinitely and can become specialized cells because they are undifferentiated. These cells are found in various tissues and can be grown and kept in culture. They are able to produce identical copies of themselves and are able to develop into cells of different tissues or organs. There are three main types of stem cells. Pluripotent stem cells can differentiate into any type of cell within the organism; an example of pluripotent cells are embryonicRead MoreStem Cell Type Is Best?1264 Words   |  6 PagesTopic: Stem research, which stem cell type is best? Umbilical cord stem cells or embryonic stem cells. General Purpose: To inform Specific Purpose: To inform the audience of the advantages and disadvantage of using embryonic and umbilical cord stem cells in research. Central Ideal: While medical researchers believe that the use of embryonic stem cells is their best option in research, others believe it to be unethical and immoral, and that umbilical stem cells are a good alternative to embryonicRead MoreThe Different Types Of Stem Cell Research2084 Words   |  9 Pages Stem Cells: An Evolutionary Step in Medical Research by Summer Billings ENGC 1101 77 Freshman Composition Bradley Brothen 20 November 2014 â€Æ' Outline Thesis: The different types of stem cell research are a necessary medical advancement needed in our communities, regardless of its ethical controversies. I. 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Stem cells have many properties and uses. There is a big debate on whether stem cells are good or bad. There are many different opinions but I will write about what I think on this subject. The unique properties of stem cells are that they are capable of dividing and renewing themselves for a long time. This means they can multiply as many timesRead MoreThe Debate Of Stem Cell Research1660 Words   |  7 PagesThe Great Stem Cell Debate In 1998, President Bill Clinton issued a National Bioethics Advisory Commission to begin to study the question of stem cell research (Stem Cells Fast Facts). Since then many advances have been made and stem cells have been used to aid in the alleviation of several medical conditions such as macular degeneration, bone marrow deficiencies, and growing new sheets of new skin for burn victims (Hug). Even though there is much stigma surrounding stem cell research, the medicalRead MoreStem Cells And Its Effect On The Human Body1407 Words   |  6 PagesIntroduction Stem cells are unspecialized cells of a multicellular organism and it has capability changing into any type cell. When stem cells divides, the new cell has the potential of choosing whether to stay a stem cell or turn into any type of specialized such as: skin cells, neurons, muscle cells and many more. Stem cells have no specific function but are special in their own way. In the early stage of the development, stem cells have the extraordinary potential to develop into any type of cell in theRead MoreThe Use Of Embryonic Stem Cells In Medicine1472 Words   |  6 Pagesdisease? Embryonic Stem Cells can be used to treat many different diseases, but some people have their opinion that using these stem cells in medicine is unethical because they are coming from a human embryo. There are countries that have banned the use of embryonic stem cells in medicine, and in America there are people arguing that it should be banned here. But what about all of the lives that these stem cells are s aving, what if research continues and these embryonic stem cells end up being a cureRead MoreStem Cell Research : Stem Cells1416 Words   |  6 PagesSTEM CELLS In this report, I mainly focused on Stem-Cells. You will read about Stem-Cells and its history from the moment this term was known. Also, you will know the Sources, properties, and the types of Stem-Cells. In addition, you will know some of the pros and cons researches about Stem-Cells. Stem-Cells are cells that have the ability to divide and multiply and renew itself. †¢ Sources of Stem-Cells: 1- The first source is Bone Marrow. 2- The second source is

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