Just imagine the scene: and newlywed wife and husband are sitting down with a catalog, browsing joyously, pointing and awing at all the different options, fantasizing about all the possibilities that could become of their future. Is this a catalog for new furniture? No. This catalog for all features, phenotype and genotype, for the child they are planning to have. It is basically a database for parents to pick and choose all aspects of their children, from the sex of the child, to looks, and even to personality traits. Parents since the beginning of time have “planned” to have children, but never have they been able to legitimately “plan” out their child. This scene does not seem typical for our time and age, but truthfully it is what is becoming of our world. Through substantial research and experimentation that is taking place, scientists, specifically biologists, are becoming keener to the field of engineering. Genetic engineering that is. When one thinks of “genetic engineering,” the first thought is probably a perfect child, or paradoxically some inconceivable creature, forged under the microscope in a scientific laboratory. Though both of these are genetic engineering, many people do not consider other things, such as genetic engineering of agriculture and medicine, both of which are extremely useful. Through the genetic altering of plants and crops, scientists have been able to manipulate their genes to withstand lower temperatures, to resist herbicides and insects, and to even extending shelf life of some particular products (Gert 1). This technology has made farmers more prosperous, as well as given the population more food that will last longer. In medicine, “a patent has already been applied for to mix human embryo... ... middle of paper ... ...engineering gone too far?” 1). The creation of “chimeras,” animals containing cells from another animal, has been one of the biggest controversial topics in genetic engineering (ibid). Researchers fret over creating new diseases by combining genes to make new ones (ibid). If this were to happen, political figures may step in and enforce strict guidelines and regulations for genetic engineering. In fact, in 2006, President George Bush asked to prohibit the creation of “human-animal hybrids” (ibid). Other scientists retaliate by claiming that these “chimeras” can help find cures to known diseases, and could become one of the most helpful tools in their arsenal of ideas for the future (ibid). Either way, whether or not the use of chimeras is acceptable is debatable. If used, they could bring up new problems as well as solve old ones that have riddled us for decades.
In the 21st century, pre-implantation genetic diagnosis (a screening test used to determine if genetic or chromosomal disorders are present in embryos) can easily be achieve at a high price. This had help doctors predicted and prevented many babies with special features. As a kid, we learned in school that our genes define who we are as a person and without them, we all would look very alike and would act in the very same way. However, does our genetic served more than defining our personalities, likes, or dislikes? What if people were to look at your genes under a microscope, will they be able to tell beyond your cosmetic appearance and see things such as your goals and ambition? Gattaca did a pretty good job of proving this point of view
In recent years, great advancement has been made in medicine and technology. Advanced technologies in reproduction have allowed doctors and parents the ability to screen for genetic disorders (Suter, 2007). Through preimplantation genetic diagnosis, prospective parents undergoing in vitro fertilization (IVF) can now have their embryo tested for genetic defects and reduce the chance of the child being born with a genetic disorder (Suter, 2007). This type of technology can open the door and possibility to enhance desirable traits and characteristics in their child. Parents can possibly choose the sex, hair color and eyes or stature. This possibility of selecting desirable traits opens a new world of possible designer babies (Mahoney,
Genetic engineering, the process of using genetic information from the deoxyribonucleic acid (DNA) of cells to fix or improve genetic defects or maladies, has been developing for over twenty years. When Joseph Vacanti, a pediatric surgeon at Children’s Hospital, and Robert Langer, a chemical engineering professor at MIT, first met as researchers in the 1970’s, they had little knowledge of the movement they would help found. After they discovered a method of growing live tissue in the 1980’s, a new science was born, and it races daily towards new discoveries and medical breakthroughs (Arnst and Carey 60). “Tissue engineering offers the promise that failing organs and aging cells no longer be tolerated — they can be rejuvenated or replaced with healthy cells and tissues grown anew” (Arnst and Carey 58). The need for genetic engineering becomes quite evident in the promises it offers in various medical fields, as well to financial ones. Despite critics’ arguments about the morality or practicality of it, genetic engineering should continue to provide the essential benefits it has to offer without unnecessary legal impediment.
Genetic engineering has been around for many years and is widely used all over the planet. Many people don’t realize that genetic engineering is part of their daily lives and diet. Today, almost 70 percent of processed foods from a grocery store were genetically engineered. Genetic engineering can be in plants, foods, animals, and even humans. Although debates about genetic engineering still exist, many people have accepted due to the health benefits of gene therapy. The lack of knowledge has always tricked people because they only focused on the negative perspective of genetic engineering and not the positive perspective. In this paper, I will be talking about how Genetic engineering is connected to Brave New World, how the history of genetic engineering impacts the world, how genetic engineering works, how people opinions are influenced, how the side effects can be devastating, how the genetic engineering can be beneficial for the society and also how the ethical issues affect people’s perspective.
Imagine a parent walking into what looks like a conference room. A sheet of paper waits on a table with numerous questions many people wish they had control over. Options such as hair color, skin color, personality traits and other physical appearances are mapped out across the page. When the questions are filled out, a baby appears as he or she was described moments before. The baby is the picture of health, and looks perfect in every way. This scenario seems only to exist in a dream, however, the option to design a child has already become a reality in the near future. Parents may approach a similar scenario every day in the future as if choosing a child’s characteristics were a normal way of life. The use of genetic engineering should not give parents the choice to design their child because of the act of humans belittling and “playing” God, the ethics involved in interfering with human lives, and the dangers of manipulating human genes.
Although humans have altered the genomes of species for thousands of years through artificial selection and other non-scientific means, the field of genetic engineering as we now know it did not begin until 1944 when DNA was first identified as the carrier of genetic information by Oswald Avery Colin McLeod and Maclyn McCarty (Stem Cell Research). In the following decades two more important discoveries occurred, first the 1953 discovery of the structure of DNA, by Watson and Crick, and next the 1973 discovery by Cohen and Boyer of a recombinant DNA technique which allowed the successful transfer of DNA into another organism. A year later Rudolf Jaenisch created the world’s first transgenic animal by introducing foreign DNA into a mouse embryo, an experiment that would set the stage for modern genetic engineering (Stem Cell Research). The commercialization of genetic engineering began largely in 1976 wh...
Although growing wings, developing a beak, and having horns are all possible through genetic engineering, that is not the reason for the growing popularity of this medical practice. Genetic engineering has far more valid applications than some would imagine. Genetic engineering is the changing of an organism’s characteristics by modifying its genetic material, and this technology has some of the most significant data backing it up. The causes for the increase in genetic engineering include the ability to choose and correct genes for offspring, the ability to correct defective genes which code for genetic diseases/disorders, and the increase in hunger-stricken areas.
Science and technology are rapidly advancing everyday; in some ways for the better, and in some, for worse. One extremely controversial advance is genetic engineering. As this technology has high potential to do great things, I believe the power genetic engineering is growing out of control. Although society wants to see this concept used to fight disease and illness, enhance people 's lives, and make agriculture more sustainable, there needs to be a point where a line is drawn.
Human Genetic Engineering: Designing the Future As the rate of advancements in technology and science continue to grow, ideas that were once viewed as science fiction are now becoming reality. As we collectively advance as a society, ethical dilemmas arise pertaining to scientific advancement, specifically concerning the controversial topic of genetic engineering in humans.
Human genetic engineering has the capability to transmit usually fatal diseases. Although transmission is highly unlikely, it is one of the risk factors scientists have taken into great consideration. If animal cells or organs are transplanted into humans, zoonotic diseases may be spread. Bovine Spongiform Encephalopathy, Porcine Endogenous Retroviruses, and Nipah Encephalitis are all potentially fatal zoonotic diseases that could be transferred (Glenn). According to Linda MacDonald Glenn, J.D., L.L.M., “The introduction of these diseases to the human population could have devastating consequences” (Glenn). Human genetic engineering may also cause the production of unwanted mutations such as developmental issues. The procedures that would be used for genetically modifying human cells would include numerous alterations to sperm, eggs, stem cells, or embryos before entering a woman’s uterus. This could potentially modify the growth and development of the fetus in ways that have not yet b...
Many debilitating and severe unwanted diseases, genetic disorders and disabilities can be avoided through the creation of designer babies. A child's quality of life would be drastically increased if they evade Down Syndrome, deformities or heart disease for example. In a sense, it isn’t all that different to hearing aid, medication for an illness or chemotherapy for cancer, but on a larger scale and earlier in someone’s life, before it even really begins in fact. Some people would argue that changing genes is changing who people are, which they view as ‘wrong’, but genes aren’t exactly the only things that make up a person anyway. The way that they grow up and their surroundings also make people...
The Problem Genetic engineering has been around since the 1960’s, although major experiments have not been really noticed until the 1990’s. Science comes in different forms, the two major being cloning and genetic reconstruction. Cloning is the duplicating of one organism and making an exact copy. For example, in 1996 the creation of the clone sheep named Dolly, the first mammal to be cloned, which was a great achievement. The other form, genetic reconstruction, is used to replace genes within humans to help or enhance the life of an unborn child for a medical reason or just for the preference of a parent.
The controversy of these issues stems from the immense potential in genetic sciences for both positive use and harmful misuse. Though the questions and fears of critics reflect the wisdom of caution, the potentially unlimited benefits mandate that we pursue these technologies.
What are the principle, ethical issues and experimental procedures used in genetic engineering and cloning? Should Cloning be allowed to continue?
Science has taken another step forward into the future of mankind by empowering parents to give their children the best start possible. We are now presented the opportunity to decide what personality and features we want our kids to have before their even born. Although at first glance, it may seem amazing and feel as if you’re picking the exact candy bar you want at a convenient store. However, are we ready for mankind to play, what some might call “God”? Is messing with the genetic code in our babies morally right? Or is it wrong? These are questions being brought up towards the matter of genetically engineering our babies. Danielle Simmons mentioned in the 2008 Nature Education that “Genes influence health and disease, as well as human traits and behavior”. Well genetic engineering on human genes has been going on for a long period of time now. It has also been performed on babies of women who were having trouble conceiving to prevent birth deficiency and help produce a healthy baby. As time went on, scientist became more precise and accurate in the genetic engineering of human genes (Simmons). Scientist is now able to help parents make their baby exactly the way, they prefer. Now that we are able to engineer the genetic code in humans to this extent, we can now produce a healthier generation that will have our ideal traits and behavior.