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Pros And Cons Of Embryonic Stem Cells

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Human embryonic stem cells are cells that are pluripotent, meaning that they are able to differentiate into any of the various cell types. Scientists are able to obtain these stem cells from eggs that have developed into embryos through the process of in vitro fertilization. In vitro fertilization is a process where the egg and sperm are combined in a lab rather than in a female. There are a few issues involving these stem cells. For these cells to have any type of use, there would need to be a sizable amount of them, which has yet to be done. Another issue is that the only differentiation that has occurred has been spontaneous when it would preferably be directed (Pera, Reubinoff, & Trounson, 2000). However, there are quite a few diseases …show more content…

These cells that were originally multipotent are able to become pluripotent. There are advantages and disadvantages of induced pluripotent stem cells in comparison to embryonic stem cells. One of the major disadvantages of using these cells is that during the process of turning these adult cells into induced pluripotent ones, viruses are utilized to do so. These viruses are known to at times cause cancer (“Stem cell information,” 2009). Although there are downsides from using induced pluripotent stem cells, there is great gain as well. An advantage is that these cells make embryonic stem cells somewhat obsolete. There is some debate as to whether or not embryonic stem cells are ethical to use. This eliminates that problem. Another advantage is that these cells are being improved. Data has shown that epigenetic memory remains in induced pluripotent stem cells, which makes the cells slightly different from embryonic stem cells. However, the process of nuclear transfer when turning the adult stem cells into induced pluripotent stem cells makes these cells most similar to embryonic stem cells (Mckinney-Freeman et al.,

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Pros And Cons Of Embryonic Stem Cell Research

1268 Words | 6 Pages

Embryonic stem cells are obtained from human embryos, as their name would suggest. More specifically, they’re taken from preimplantation embryos (or blastocysts) which are embryos that are not connected to the wall of the uterus. In stem cell research, these embryos are typically developed through in vitro fertilization, meaning that the egg and sperm that lead to the formation of the embryo were united in a lab as opposed to inside of a woman (“What Are Embryonic Stem Cells?”). To practice on these cells, the Inner Cell Mass (ICM) or cluster of cells inside a preimplantation embryo is removed and placed into a dish where its cells begin to divide. If these cells survive and divide enough, each single cell is taken out of the dish and placed into one of its own for the process to continue.

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Pros And Cons Of Embryonic Stem Cell Research

574 Words | 3 Pages

The pros of embryonic stem cell therapy research include their infinite possibility of curing disease. These are the only totipotent stem cells and they are the most adaptable of the stem cell types. This cell has the potential to give create any and all human cells, such as brain, liver, blood or heart cells. It can even develop an entire functional organism. The first few cells in the divisions in embryonic development produce even more totipotent cells.

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The Pros And Cons Of Embryotic Stem Cell Research

1394 Words | 6 Pages

Furthermore, embryotic stem cells are undifferentiated stem cells in inner mass cells of a human embryo (Korenman, 2006). A very early embryo is called a blastocyst. A human embryo is made up of two layers of cells. The outer most layer of the blastocyst is called trophectoderm.

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Pros And Cons Of Embryonic Stem Cell Research

991 Words | 4 Pages

The major replacement of taking embryonic stem cells is sacrificing already developed adult stem cells.(Right to Life of Michigan, 2016) The stem cells of adults can be easily conformed to the selected research requirements. Abnormalities in adult stem cells are less likely than embryonic stem cells to regenerate in the research being performed.(Stem Cell Controversy,2016) Another option is an altered nuclear transfer (ANT); which an embryo is not created and any other cell except for the egg cell can be genetically altered and transferred back into the female egg.(Stem Cell Controversy, 2016)This activity does not require harming an actual human embryo for the means of the medical research. Additionally, a blastomere extraction can be accomplished on the fertilized egg at two days old; in which, the mundane embryo endures division between the cell and egg eliminating full devastation.

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Pros And Cons Of Embryonic Stem Cell Research

1259 Words | 6 Pages

What if there was a certain type of cell that could ultimately become any specialized cell in a human body, regenerate at amazing speeds, and potentially cure cancers? The cells that can potentially do this are known as embryonic stem cells. While there are many different types of stem cells, the implications of these cells are limitless; it has the potential to cure many birth defects, cancer, and much more (National Institute of Health, 2016). Another advantage is their ability to potentially regenerate diseased and damaged tissues. (Hyslop, Armstrong, Stojkovic, & Lako, 2005).

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Pros And Cons Of Embryonic Stem Cell Research

1430 Words | 6 Pages

Embryonic stem cell research has been compared to the atrocities committed by the Nazis during World War 2 (Dobson). A lesson is to be learned here. Human life is sacred, and should be treated as such. The moral and ethical implications of research conducted on human embryos presents many problems. The alternative technology of induced pluripotent stem cell research is highly effective and much less

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Pride In The Cask Of Amontillado

667 Words | 3 Pages

The struggle that is caused by pride and confidence is one that is experienced by all, for it is natural, but letting it control oneself can be dangerous. This is also true for Fortunato, a character in Edgar Allan Poe’s short story, “The Cask of Amontillado”, and the narrator from James Hurst’s short story, “The Scarlet Ibis”. In “The Cask of Amontillado”, the main character, Montresor, feels that he has been wronged by one of his old friends, Fortunato. Montresor feels that he must exact revenge on Fortunato for these wrongs to be made right, later proceeding to lead Fortunato deep into the catacombs. Along the way, Fortunato is given many signs that something is wrong, but his pride makes him oblivious to those warnings.

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The Pros And Cons Of Adult Stem Cells

2189 Words | 9 Pages

Adult stem cells have great possibilities, but they do offer some disadvantages compared to other stem cells, such as embryonic. Adult stem cells only have the ability to change into their pre-programmed cell type. They do not have the uniqueness that embryonic stem cells have in the sense that embryonic stem cells are pluripotent, meaning they have the ability to change into a variety of cell types in the body. Adult stem cells also have a more complicated process of dedifferentiation, or losing their specification, whereas embryonic stem cells are capable of undergoing a more directed differentiation. In addition, adult stem cells are usually found in small quantities in the body and, once removed, are giving scientists a harder time making new generations of cells because of the difficulty in dividing (“Stem Cell Basics”).

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Pros And Cons Of Embryonic Stem Cells

573 Words | 3 Pages

Embryonic stem cells are an undifferentiated cell of a multicellular organism (a foetus) which is capable of creating indefinitely more cells of the same type, and from which certain other kinds of cells arise by differentiation. They can take on any job that they need to become (based on the needs of the body) with the right conditions; they can turn into most types of cells from skin cells to root hair cells. Scientists are now trying to understand how a stem cell decides to self-renew and differentiate into a more mature cell. Another goal of the scientists research is to direct cells down certain routes,so that they become specialised cells. the reason a stem cell is harvested from a zygote, is because that is when us human are a ball of cells, waiting to be to what cell we need to become.

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The Pros And Cons Of Embryonic Stem Cells

500 Words | 2 Pages

This is because some religions believe scientist are destroying life that is not yet born. The pros of stem cell research is they can save lives, scientist can learn more about human growth and cell development, and drug testing can become safer and or efficient. By researching stem cells scientist can discover new cures for different diseases. For example Parkinson’s disease has been cured by this. Scientist can learn more about human growth and cell development by studying stem cells.

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Stem Cell Research Informative Essay

507 Words | 3 Pages

Embryonic stem cells are the focus of many researchers due to their pluripotent properties, and these properties give rise to many possibilities for the world of medicine. II. Researchers and scientists are constantly pursuing treatments for the seemingly incurable diseases that infect millions of people each year, and with the help of embryonic stem cells, a promising cure has emerged. A. Stem cell therapy is a regenerative medicine that repairs diseased or injured tissue by using stem cells ("Mayo Clinic").

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Embryonic Stem Cell Research Essay

553 Words | 3 Pages

Embryonic Stem Cell Research is good because it helps improve our understanding of the body. It helps us understand how diseases occur and develop. Cancer or birth defects are a result of problems in the process in the process of differentiation from stem cells to more specialized cells. It helps us test medicines to make sure they’re safe before we implement them into the society. The fact of the matter is there are many different wonderful things that

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The Pros And Cons Of Stem Cell Research

771 Words | 4 Pages

Pluripotent cells are cells that have the ability to grow into any type of adult cell, while “multipotent cells can develop into more than one cell type, but are more limited than pluripotent cells; adult stem cells and cord blood stem cells are considered multipotent.” The information in this article was very accurate throughout and showed good diversity in presenting both

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Stem Cell Research Pros And Cons

1270 Words | 6 Pages

The stem cells come from aborted embryos. There’s a whole controversy with stem cell research since it involves abortion. Because of this, scientist have had to work their way around using embryonic cells. As I said before, they reprogrammed the adult stem cells genes to adapt like an embryonic stem cell. This all started in 1954 when the Nobel Prize for Medicine was given to the scientists who worked on the human fetal kidney cells which led to breakthrough of the polio vaccine (Gold).

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Stem Cells Argumentative Essay

775 Words | 4 Pages

This process provides a safe alternative to embryonic cells, as the stem cells did not produce tumors. Adult stem cells are also being found in more tissues than ever thought (Stem cell Basics). This would allow many different uses of the adult stem cells, as they can only form certain major cell types of a tissue or

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