Stem Cell Research And Cures

Stem cells are cells that are not specialized, and can become many different kinds of human tissue. There are two types of stem cells: Adult stem cells, which cannot form all tissues of the body, are found in

To give a short overview of the steps that will be taken to complete the study. Obtaining stem cells, whether adult, embryonic or induced, shall be done using healthy mouse models and after ethical approval has been gained. The process to derive them will be detailed below, however they are also purchasable commercially with the benefit of being well studied and accompanied by a detailed analysis of properties, however with a

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.

Firstly, what even are stem cells? Stem cells are cells that can turn into many different types of cells throughout your bedy. Think of it like a mother cell creating endless amounts of children. There are two kinds; pluripotent, ones that can turn into basically every cell in the body, and multipotent, ones that can only for a small number of cells.

There are a few different kinds of stem cells. These different type of stem cells depends on where it came from. As of now, there are only a couple sources for stem cell’s. The first kind of stem cells are adult stem cell. These adult stem cells can be obtained from specialized tissue in both children and adults. Since these cells are older, they are further along in the differentiation process, meaning they can only change into a few types of cells instead of the 200 that comes with embryonic stem cells. This is also called being pluripotent. (Miller

Stem cells are cells within the body that have the ability to grow and reproduce repeatedly into any type of mature cell. They are unspecialized cells that divide through mitosis to produce more stem cells that replace cells in the system in which they are found. Stems cells make it possible for the body to renew and repair its damaged tissues. They are also vital in the development of human life. Stem cells are high potential cells, and this makes them a top focus in the biomedical research world. (Stem Cell Basics, 2009) This paper will discuss the background, function, and other aspects of stem cells.

Stem cells form the initial origin of all specialized cells, including blood cells, brain cells, tissue cells, and nerve cells. The human body is abundant in stem cells where they play a vital role in the body by helping to create, replace, or repair body cells and tissues. Stem cells divide to form new cells and can remain as they are or morph in a different type of cell with a specialized function. Stem cell research has shown that its benefits greatly outweigh the risks, giving hope to cancer patients, burn victims, and many others.

A stem cell is not ready to be a cell, but it has the ability to become different types of cells throughout the human body. There are two types of stem cells: adult stems cells and embryonic stem cells. Embryonic stem cells are produced when a newly fertilized egg begins to divide. These stem cells can become any type of cell in the body. (American Medical Association) Adult stem cells – somewhat of an inaccurate name, because they can also be found in infants and children. These are stem cells that reside in already developed tissue. Also these stem cells can act like a repair system and help the human body, dividing regularly into different cells to provide new specialized cells to take the place of those that have died or are lost. Tissues where adult stem cells can be been found include the brain, blood, muscle, skin and bone. Research with adult stem cells has been limited due to the difficulty in growing and differentiating them under laboratory conditions. (American Medical Association)

Basically, stem cells are cells humans and mammals have that have the capability to become specialized (Aldridge 1). “There are three kinds of stem cells: embryonic, adult, and cord 1blood” (“Stem Cell Research” 1). Human embryonic stem cells are the most useful, because they can turn into any of 210 or more different tissues that are present in adults (“Stem Cell Research” 1). Cord blood stem cells are extracted

Stem cells can be found in various sources inside the human body but the main ones are bone marrow, the bloodstream and the umbilical cord of a new born baby. Bone marrow stem cells are extracted from adult bone marrow and they can produce bone marrow and blood cells. Umbilical cord blood or placental blood is taken from a baby’s umbilical cord and is used as a way of treating diseases such as leukaemia. Blood stem cells were the first to be discovered and can be found in all the cells that make up your blood and some in your immune system. These stem cells can also be used to help treat diseases.

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).”

There are two main kinds of stem cells; embryonic and adult cells. “Embryonic stem cells are derived from a four- or five-day-old

Advancements in medical technology has allowed for a new understanding of stem cells and further developments in research. The use of stem cells in regenerative medicine may hold significant benefits for those suffering from degenerative diseases. To avail such advancements in stem cell research could see the alleviation or complete cure of afflictions that take the lives of millions worldwide each year. (McLaren, 2001) A stem cell 1 is able differentiate into any somatic cell found in the human body, including those identical to itself.

Stem cells come from several origins in the body and are capable of surviving over long periods. They are most commonly; adult stem cells, human embryonic stem cells and induced

There are three types of stem cells that have been found. The first of which are embryonic stem cells, first discovered in 1988. (10) Human embryonic stems cells or ES cells are the most primitive type of stem cells and has the ability to generate into every type of cell in the body. (10) These stem cells are derived from early stage embryos called blastocysts that are around five to seven days old. (10) Embryos for stem cell research are donated with consent from patients who have completed IVF treatments and have surplus embryos. (10) These excess embryos would otherwise be discarded. Embryonic stem cells are pluripotent, meaning they can divide into more stem cells or can give rise to all of the cell types that make up the body. (11) Due to this versatility, embryonic stem cells can be used to regenerate or repair diseased tissue and organs.