Embryo Essays (Examples)

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A range of side effects has been reported in donors undergoing all of the above. Donation also makes demands on a donor's time, energy, and emotions. (Burfoot, 1999, p. 269)
For women who are receiving IVF, with their own Ova these side effects and ensuing risks are likely to be palatable, as the lasting effect if all goes well is a full term healthy child. For Ova donors the incentive of a pure, altruistic act might not be enough to allow her to make a discernible decision of sacrifice vs. reward, and this would likely be particularly true in the case of young women, who are less likely to have experience with infertility and who relatively recently experienced the hormonal turmoil of puberty, which is comparatively minor, as noted by some, to the artificial hormonal syncing and stimulating that occurs prior to Ovum retrieval. Ehrensaft stresses throughout her work that….

Embryo and Stem Cell
PAGES 4 WORDS 1143

Embryo and Stem Cell Therapy
There are numerous studies which have investigated the potential benefits of embryonic stem cell therapy in restoring central nervous system function and other functions in humans with impaired cellular function.

In the article "Dopamine neurons derived from embryonic stem cells function in an animal model of Parkinson's disease" the author's objectives are to investigate stem cell therapy as a plausible treatment for Parkinson's disease using animal subjects. esearchers have widely held the belief that embryonic stem cell research would be useful in alleviating the symptoms of Parkinson's. The disease itself typically results according to the authors when midbrain neurons are lost, particularly those neurons that synthesize dopamine, and important neurotransmitter.

Embryonic stem cells can generate dopamine, thus the authors propose that they become the basis for cell therapies. The scope of the study is limited to examination of stem cell function and dopamine production in animal test subjects.

The….

Zygote to Embryo to Fetus
PAGES 5 WORDS 1760

Within this illogical temporal continuum, though, exists a clearly defined 280-day gestation period in which humans develop from a zygote to fully formed animals capable of existing outside of the womb. In fact, the moral permissibility of abortion appears to exist precisely along this continuum, with the moral permissibility being graphed on the y axis and the numbers of days of gestation on the x axis. Taken to each of their irrational extremes, the twinkle in the parents' eyes could be said to be the beginning of conception, and the months could be extended to actual emancipation and formal recognition as an adult citizen in a given society and children could be "aborted" if they were flawed for whatever reason until this point was reached (this Spartans used this approach) or even well into adulthood (as the Nazis did). In the final analysis, an enlightened society will seek to….

Although these stem cells are only a few years old, they possess unlimited potential in terms of clinical research. Specifically, scientists are focusing their potential uses in transplant medicine in order to significantly reduce the level of both infections and overall organ rejection in organ transplant surgery.
The potential for using stem cells is of vast clinical and medical importance. These cells could potentially allow scientists to learn what occurs at the cellular and molecular levels of human development and use this information to identify certain molecular pathways that contribute to a variety of conditions. Furthermore, using these stem cells could also allow scientists to discover the genes that are triggered in response to certain cellular conditions that cause rapid, unchecked cell growth or irregular cellular patterns. Additionally, using stem cells to discover certain genetic conditions will lend immense amount of information to the scientists and afford researchers the opportunity….


Discussion Response: Abortion don't think abortion should be ethical dilemma for 'Americans,' but only for the American women contemplating an abortion. No woman (or at least, hardly any woman) considers having an abortion lightly. It is a personal, not a political decision. No government can make a decision that a woman must go through the pain, stress, and emotional and physical trauma of an unwanted pregnancy. But no father can, either. Could a father compel a woman he impregnated to risk her life, but not his, in a pregnancy (because all pregnancies carry some risk)? Could he force a woman to have an abortion she did not want, because he did not want to have a child? After birth, the parents have equal rights over the life of their child. But before birth, in a world where visibly unwed mothers are still prohibited in some areas from going to the….

History of Embryology
PAGES 10 WORDS 3099

History Of Embryology
The field of heredity includes three disciplines: embryology, regeneration, and genetics. Discussions of genetics necessarily entail a theory of development, and any theory of development must show how the eggs of different species develop in different ways. The hereditary theories of illiam Keith Brooks or August eismann did not distinguish separate genetic and embryological domains (Pereda and Motta). The developmental mechanics of His, Roux and Driesch likewise contained explicit genetic components whereby the hereditary determinants thought to reside either within the cytoplasm or inside the nucleus were seen to direct the processes of organ formation and cell differentiation.

The split between genetics and embryology emerged gradually, largely through the investigations of Thomas Hunt Morgan and his laboratory (Murillo-Gonzalez). hereas most American and German experimental embryologists followed Boveri in thinking that the nucleus was the site of the hereditary determinants, Morgan was convinced that these determinants lay in the cytoplasm.….

2). Stem cells "can theoretically differentiate into virtually any type of human cell, from blood cells to skin cells" (AAAS, 2009). Besides, "in the natural reproductive process, human eggs are often fertilized but fail to implant in the uterus" (AAAS, 2009).
From an ethical standpoint, proponents of stem cell research also argue that embryos are going to 'waste.' "Fertilization clinics routinely create more human embryos than are needed over the course of a fertility treatment, and are therefore left with excess embryos that are often simply discarded" (AAAS, 2009). Some individuals who are philosophically opposed to both abortion and artificial reproductive technology believe so long as such practices are legal the remaining embryos should be used to have at least some impact upon the improvement of human life. Other "opponents object to this argument, however, saying that such research would still condone the destruction of embryos" and encourage more 'waste,' although….


3. Embryonic stem cells can be used to help human beings who suffer from debilitating diseases for which no other solution offers hope. For this reason alone, the research should be legal, considering that the embryos from which the stem cells are derived cannot be shown to possess any type of noticeable consciousness. There is no moral reason to favor the use of animals in medical research over the use of embryonic stem cells, considering that the former are fully developed creatures who clearly have the potential to feel pain, whereas the latter demonstrate little more than potentiality. Furthermore, most embryonic stem cells are culled from discarded tissues used for in vitro fertilization. If in vitro fertilization is legal then so too should be the proper use of the leftover cell mass.

orks Cited

Human Reproduction and Development. (2004). Retrieved 22 Sept 2005, from the Ipui Department of Biology eb Site: http://www.biology.iupui.edu/biocourses/N100/2k4ch39repronotes.html

Irving,….

CISP Gene Editing: EthicsThe moral permissibility of genetically modifying embryos and allowing them to take to term is a complex and highly debated issue. Some argue that genetic modification of embryos can be a valuable tool for improving human health and well-being, and that it is therefore morally permissible to allow genetically modified embryos to take to term. Others, however, argue that genetic modification of embryos raises serious ethical concerns, and that it is therefore morally impermissible to allow genetically modified embryos to take to term.Arguments for this practice are that, first of all, it has the potential to reduce the occurrence of genetic diseases and disorders. Second, it could lead to better quality of life for those with existing genetic issues (BBC, 2019). Another factor in justifying it is that it could lead to improved treatments and cures for a range of medical conditions. It is also argued that….

Ethics of Embryo Design
Selecting the Perfect Baby

With all the recent advances in science and technology, there are new options for couples looking to get pregnant. This includes not only first time couples who have had trouble getting pregnant, but also couple looking to design their perfect baby using science to pick out the most desired genetic markers. This is the choice given to the Shannons, who are looking to have certain genetic markers in their next child to avoid a diagnosis of fanconi anemia that their older child has, as well as to provide a potential future match for a bone marrow donor for their current daughter, Sally.

Thus, the Shannons are looking into the pre-implantation genetic diagnosis (PGD) procedure. According to the research, this procedure is "a technique that enables people with a specific inherited condition in their family to avoid passing it on to their children. It involves checking….

The majority of women can return to their normal routine the next day ("In Vitro Fertilization"). In most cases total bed rest is not required unless there is some risk associated with the development of OHSS ("In Vitro Fertilization").
The NIH further explains that women who utilize IVF must take the hormone progesterone for at least two months following the embryo transfer ("In Vitro Fertilization"). The hormone is taken through daily shots or pills. Progesterone is a naturaly produced hormone produced that assists in thickenign the lining of the uterus ("In Vitro Fertilization"). This thickening makes it easier for the embryo to implant to the wall of the uterus. If there is ot enough progesterone the woman will miscarry ("In Vitro Fertilization").

In additon to the risks associated with this type of reproductive technology, IVF is very expensive ("In Vitro Fertilization"). The NIH explains that many states require that insurance companies….

Chimpanzees and gorillas can be taught human sign language, and sign with one another even without humans present. (MMMC, 2002) They argue that to use intelligence and compassion as a sliding scale of the right to life would cause many humans to be justified out of existence.
However, even if one accepts that too many animals are experimented upon, and researchers should use other means, it is similarly hard to justify the elimination of all animal experimentation, altogether, as this would have meant the end of such recent drug developments in AIDS research, as well as more questionable animal tests, as for instance, the use of rabbits in cosmetic testing, for which there are acceptable substitutes that do not require animals.

orks Cited

Bayliss, Francoise. (2004) "Our Cells/Ourselves: The Ethics of Embryonic Stem Cell Research." Stem Cell Network. Retrieved 12 Jan 2004 at http://www.stemcellnetwork.ca/research/projects/project04.php

BBC News. (Feb 12, 2004)"Q & A: Cloned Embryos."….

Gender of a Baby:
The issue on whether parents should be allowed to choose the sex of their baby has been a major controversial issue in the recent past that has attracted huge debates between proponents and opponents of such practice. This issue has received huge attention because of long-term use of Assisted eproductive Technology (AT) to help pregnant women in the United States and across the globe. This technology basically involves the transfer of fertilized human embryos into a woman's uterus through in vitro fertilization (IVF). Advances in Assisted eproductive Technology have contributed to various innovations such as Preimplantation Genetic Diagnosis, which enables parents to choose prenatally the sex of their offspring (Bumgarner, 2007, p.1289). This technology enables parents to select the sex of their babies through the use of medical techniques. While it is considered as a major breakthrough in reproductive health, Preimplantation Genetic Diagnosis has been surrounded….

Scientists have been aware of the existence of these stem cells for many years but have only recently realized the potential medical applications of the cells. More than a decade ago, scientists discovered that if the normal connections between the early cellular progeny of the fertilized egg were disrupted, the cells would fall apart into a single cell progeny that could be maintained in a culture. These dissociated cells, otherwise known as embryonic stem cell lines, continue to divide in culture, producing large numbers of cells at a fast pace. However, these early embryonic cells would lose the coordinated activity.
Scientists quickly discovered that these cells retain the ability to generate a great number of mature cell types in culture if they are provided with appropriate molecular signals (Reaves, 2001). Scientists have made significant progress in discovering these signals and are still working on it. hile it is a difficult task,….

Parents be Allowed to Choose their aby's Gender?
THE TWO SIDES

Should Parents be Allowed to Choose their aby's Gender?

A revolutionary lab technique, called sperm sorting, can now establish the gender of an offspring (Mail Online, 2013). The sperm carries the sex chromosome of a future child and sorting involves choosing the desired sex chromosome and then inseminating a woman with it. Gender can also be selected by abortion and before the embryonic stage through IVF or in vitro fertilization. Gender selection has been the subject of much debate because of its many consequences (Mail Online).

Artificial insemination consists of inserting concentrated sperm into the uterus to achieve a greater chance of fertilization (Stephens, 2011). Other methods are used to choose the gender of the baby. One is by using a dye on the desired gender from the sperm and then returning the dyed cell into womb. The Ericsson method identifies the….

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9 Pages
Term Paper

Sports - Women

Embryo Ovum Donation Embryo and

Words: 2884
Length: 9 Pages
Type: Term Paper

A range of side effects has been reported in donors undergoing all of the above. Donation also makes demands on a donor's time, energy, and emotions. (Burfoot, 1999,…

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4 Pages
Term Paper

Disease

Embryo and Stem Cell

Words: 1143
Length: 4 Pages
Type: Term Paper

Embryo and Stem Cell Therapy There are numerous studies which have investigated the potential benefits of embryonic stem cell therapy in restoring central nervous system function and other functions in…

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5 Pages
Essay

Women's Issues - Abortion

Zygote to Embryo to Fetus

Words: 1760
Length: 5 Pages
Type: Essay

Within this illogical temporal continuum, though, exists a clearly defined 280-day gestation period in which humans develop from a zygote to fully formed animals capable of existing outside…

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14 Pages
Research Paper

Biology

Ethics Surrounding Human Embryonic Stem

Words: 5907
Length: 14 Pages
Type: Research Paper

Although these stem cells are only a few years old, they possess unlimited potential in terms of clinical research. Specifically, scientists are focusing their potential uses in transplant…

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1 Pages
Term Paper

Women's Issues - Abortion

Healthcare Discussion Response Embryonic Stem

Words: 398
Length: 1 Pages
Type: Term Paper

Discussion Response: Abortion don't think abortion should be ethical dilemma for 'Americans,' but only for the American women contemplating an abortion. No woman (or at least, hardly any woman)…

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10 Pages
Term Paper

Genetics

History of Embryology

Words: 3099
Length: 10 Pages
Type: Term Paper

History Of Embryology The field of heredity includes three disciplines: embryology, regeneration, and genetics. Discussions of genetics necessarily entail a theory of development, and any theory of development must show…

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2 Pages
Research Paper

Medicine

Bioethical Dilemma Research With Embryonic

Words: 824
Length: 2 Pages
Type: Research Paper

2). Stem cells "can theoretically differentiate into virtually any type of human cell, from blood cells to skin cells" (AAAS, 2009). Besides, "in the natural reproductive process, human eggs…

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1 Pages
Term Paper

Biology

Embryos and Fetuses in Research

Words: 457
Length: 1 Pages
Type: Term Paper

3. Embryonic stem cells can be used to help human beings who suffer from debilitating diseases for which no other solution offers hope. For this reason alone, the research…

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4 Pages
Editing

Ethics / Morality

Aristotelian and Kantian Perspectives on Gene Editing Embryos

Words: 1063
Length: 4 Pages
Type: Editing

CISP Gene Editing: EthicsThe moral permissibility of genetically modifying embryos and allowing them to take to term is a complex and highly debated issue. Some argue that genetic modification…

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2 Pages
Reaction Paper

Genetics

Selecting the Perfect Baby

Words: 636
Length: 2 Pages
Type: Reaction Paper

Ethics of Embryo Design Selecting the Perfect Baby With all the recent advances in science and technology, there are new options for couples looking to get pregnant. This includes not only…

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10 Pages
Term Paper

Sports - Women

A R T Assisted Reproductive Technology Has

Words: 2838
Length: 10 Pages
Type: Term Paper

The majority of women can return to their normal routine the next day ("In Vitro Fertilization"). In most cases total bed rest is not required unless there is…

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5 Pages
Term Paper

Children

Controversial Bioethical Issues of the

Words: 1788
Length: 5 Pages
Type: Term Paper

Chimpanzees and gorillas can be taught human sign language, and sign with one another even without humans present. (MMMC, 2002) They argue that to use intelligence and compassion…

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5 Pages
Research Paper

Children

Choosing the Sex of an Offspring

Words: 1702
Length: 5 Pages
Type: Research Paper

Gender of a Baby: The issue on whether parents should be allowed to choose the sex of their baby has been a major controversial issue in the recent past…

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17 Pages
Term Paper

Anatomy

Stem Cells and Umbilical Cords

Words: 4604
Length: 17 Pages
Type: Term Paper

Scientists have been aware of the existence of these stem cells for many years but have only recently realized the potential medical applications of the cells. More than a…

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5 Pages
Research Paper

Women's Issues - Sexuality

Should Parents Be Allowed to Select the Sex of Their Baby

Words: 1674
Length: 5 Pages
Type: Research Paper

Parents be Allowed to Choose their aby's Gender? THE TWO SIDES Should Parents be Allowed to Choose their aby's Gender? A revolutionary lab technique, called sperm sorting, can now establish the…

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