by Gretchen Bird, Cody Cook and Garrett Edinger
If you had the ability and unlimited resources, would you prevent Down syndrome among the worlds population? What about if your child had Down syndromewould you then take the initiative to turn off the extra chromosome that causes Down syndrome? Even further, if given the choice, would you select a particular eye color for your child? Hair color? Height? Athletic ability? Natural intelligence? With new technologies, the ability to select for these attributes is a possibility.
Recent advancements in biomedical technologies have brought us new ways of treating disease and improving human lives, some of which are described above. New technologies called CRISPR/Cas9 have made it possible for scientists to edit a humans genetic information in a precise and targeted way; however, these technologies have also raised many ethical concerns.
Matt Atherton explains CRISPR in the International Business Times, CRISPR is a gene-editing tool. It allows scientists to not only examine every single strand of DNA in an embryo, but also adapt them. It is an incredibly efficient and precise mechanism for targeting genes. The basis for the practice comes from bacteria.
With this new biomedical technology, it is possible for us to change the genetic information of a human. The question of whether or not we can edit DNA has been answered. Now we need to ask ourselves, examining our hearts and our motives, to see if we should. Proponents of human gene editing say that it can be used to remove heritable diseases from human genes and prevent congenital disease. Nevertheless, many people feel that editing heritable genes, or the human germline, would be unethical and potentially dangerous.
X-linked hypophosphatemia, or XLH, which results in a form of dwarfism, is one example of a genetic disease that scientists believe could be treated using CRISPR technologies. This would be accomplished by editing the DNA in the sperm and egg cells of parents who carry the genes for the disease. By removing the DNA that codes for the disease using CRISPR, sperm and egg cells from the parents could be produced that no longer code for the disease; these cells could then be used to accomplish in vitro fertilization. The parents would then have an XLH-free baby. Huntingtons disease, azoospermia, and certain inherited forms of cancer are just a few of the many genetic diseases that have been mentioned as potential applications of CRISPR. Theoretically, CRISPR could be used to treat any number of genetic and inherited diseases.
While many people feel that it would be irresponsible for us neglect a technology that has such great power to cure life-altering disease, others feel that it would be dangerous, and might result in a world where gene editing is used for more than treating disease. While many scientists agree that CRISPR could be used to treat disease, it also raises concerns of its less admirable uses. CRISPR could also be used to change aesthetic appearance. Everything from height, to hair color, to eye color, to body size, could be selected for using CRISPR. Moreover, these changes would most likely only be available to the very rich. CRISPR also presents the possibility that genes could be changed in unintended ways that doctors and scientists did not intend, especially if the changes are heritable.
Public opinion about the uses of new genetic modification tools is still much divided. According to an article by Antonio Regalado in MIT Technology Review, 50% of U.S. adults believe that changing a babys genetic characteristics to reduce the risk of serious disease is taking medical advances too far. Eighty-three percentsay it is taking medical advancements too far if it is used to increase a babys intelligence.
Although this technology is still in its infancy, it already presents us with many questions going forward. While it can improve lives, CRISPR could also change the world in ways that would alter society at the most fundamental level. It could create a world in which everyone is genetically modified for inconsequential aesthetic purposes, rather than for the sake of their health. Its effects would be felt far beyond any lab. Real people and real families are at the heart of what CRISPR can do, and we need to remember that it is their lives that would be affected most by this technology. We cannot forget that human dignity and value are defined independently of ones intellect, athleticism, or any other surface quality. As one mother of a child with Down syndrome stated to one of the scientists who helped develop CRISPR, Theres something about him [her child with Down syndrome] thats so special. Hes so loving in a way thats unique to him. I wouldnt change it.
Link:
Genetic Engineering: We Can, But Should We? - Veritas News
- Main Show Only - Genetic Engineering - Coast to Coast AM - Video [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- RTPB | Genetic Engineering [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- Stop Monsanto From Poisoning Hawai'i: Genetic Engineering Chemical Warfare - Video [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- Informatics 161 PSA: Human Genetic Engineering - Video [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- Don't Trust Whole Foods or Other Health Food Stores For Non- GMO Foods | Genetic Engineering - Video [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- Genetic Engineering - Video [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- Easier Genetic Engineering! (Brainstorm Ep69) - Video [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- TEDxUCIrvine - Francisco Ayala - Cloning, Genetic Engineering, [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- Genetic Engineering in Agriculture - Video [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- Infowars Special Report : Genetic Engineering - Video [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- Glowing Rats and Extreme Genetic Engineering - Video [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- Endangered Cat Born at Audubon - Video [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- Danger of Genetic Engineering - Video [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- AQA GCSE core science and B1 - Genetic Engineering - Video [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- genetic engineering rDNA.wmv - Video [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- Genetic Engineering for Human Enhancement.mp4 - Video [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- Genetic Engineering - Seven Wonders of the Microbe World (6/7) - Video [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- Promising new drug target for inflammatory lung diseases [Last Updated On: September 8th, 2012] [Originally Added On: September 8th, 2012]
- Mandatory GM Labeling Would Require Major Change [Last Updated On: September 10th, 2012] [Originally Added On: September 10th, 2012]
- GEN reports on ocular therapeutics targeting the retina [Last Updated On: September 11th, 2012] [Originally Added On: September 11th, 2012]
- Prop. 37: Another example of the perils of the initiative process [Last Updated On: September 15th, 2012] [Originally Added On: September 15th, 2012]
- Genetic test predicts risk for Autism [Last Updated On: September 19th, 2012] [Originally Added On: September 19th, 2012]
- Immediate withdrawal of unsafe GE corn vital - Greens [Last Updated On: September 20th, 2012] [Originally Added On: September 20th, 2012]
- Immediate withdrawal of unsafe GE corn vital [Last Updated On: September 20th, 2012] [Originally Added On: September 20th, 2012]
- NZ out of step on GE [Last Updated On: September 21st, 2012] [Originally Added On: September 21st, 2012]
- Ballot Watch: Labeling genetically engineered foods [Last Updated On: September 30th, 2012] [Originally Added On: September 30th, 2012]
- Just another GE mirage [Last Updated On: October 2nd, 2012] [Originally Added On: October 2nd, 2012]
- The GM Barnyard [Last Updated On: October 3rd, 2012] [Originally Added On: October 3rd, 2012]
- Free Engine [Last Updated On: October 3rd, 2012] [Originally Added On: October 3rd, 2012]
- Cellectis Publishes Results Paving the Way for New Therapeutic Approaches against Cancer and Genetic Diseases [Last Updated On: October 3rd, 2012] [Originally Added On: October 3rd, 2012]
- Does moral decision-making in video games mirror the real world? [Last Updated On: October 3rd, 2012] [Originally Added On: October 3rd, 2012]
- Animals engineered with pinpoint accuracy [Last Updated On: October 3rd, 2012] [Originally Added On: October 3rd, 2012]
- Valley farmers fear 'modified' wording in Prop. 37 [Last Updated On: October 4th, 2012] [Originally Added On: October 4th, 2012]
- No on Proposition 37 [Last Updated On: October 4th, 2012] [Originally Added On: October 4th, 2012]
- The Dangers of Genetic Engineering [Last Updated On: October 5th, 2012] [Originally Added On: October 5th, 2012]
- Are inhaled medications effective and safe in critically ill patients on mechanical ventilation? [Last Updated On: October 5th, 2012] [Originally Added On: October 5th, 2012]
- Calif. initiative will test appetite for GMO food [Last Updated On: October 7th, 2012] [Originally Added On: October 7th, 2012]
- Calif. initiative will test appetite for GMO food - Sat, 06 Oct 2012 PST [Last Updated On: October 7th, 2012] [Originally Added On: October 7th, 2012]
- California to vote on 'genetically modified' labels [Last Updated On: October 7th, 2012] [Originally Added On: October 7th, 2012]
- California initiative will test appetite for genetically modified foods [Last Updated On: October 7th, 2012] [Originally Added On: October 7th, 2012]
- Do we have an appetite for genetically modified food? [Last Updated On: October 7th, 2012] [Originally Added On: October 7th, 2012]
- Genetic labelling mooted in California [Last Updated On: October 7th, 2012] [Originally Added On: October 7th, 2012]
- California initiative to test appetite for 'genetically engineered' food [Last Updated On: October 7th, 2012] [Originally Added On: October 7th, 2012]
- New tool for making genetic engineering of microbial circuits reliably predictable [Last Updated On: October 10th, 2012] [Originally Added On: October 10th, 2012]
- Researchers develop new tool for making genetic engineering of microbial circuits reliably predictable [Last Updated On: October 10th, 2012] [Originally Added On: October 10th, 2012]
- A Welcome Predictability [Last Updated On: October 10th, 2012] [Originally Added On: October 10th, 2012]
- Engineered flies spill secret of seizures [Last Updated On: October 12th, 2012] [Originally Added On: October 12th, 2012]
- Genetic 'remix' key to evolution of bee behavior, researchers find [Last Updated On: October 15th, 2012] [Originally Added On: October 15th, 2012]
- Can vaccines be delivered via the lungs instead of by injection? [Last Updated On: October 15th, 2012] [Originally Added On: October 15th, 2012]
- Food labeling regulations [Last Updated On: October 16th, 2012] [Originally Added On: October 16th, 2012]
- Research and Markets: Therapeutic Antibody Engineering: Current and Future Advances Driving the Strongest Growth Area ... [Last Updated On: November 2nd, 2012] [Originally Added On: November 2nd, 2012]
- Is there a difference between GE & GMO? [Last Updated On: November 2nd, 2012] [Originally Added On: November 2nd, 2012]
- Port Townsend Food Coop: A Sad Story of GMO Crop Cross Pollination - Video [Last Updated On: November 2nd, 2012] [Originally Added On: November 2nd, 2012]
- PUT IT IN YOUR MOUTH! Yes to Prop 37 — it's your right to know what's in your food! - Video [Last Updated On: November 2nd, 2012] [Originally Added On: November 2nd, 2012]
- editta braun company: planet LUVOS (clip, 4:30) - Video [Last Updated On: November 2nd, 2012] [Originally Added On: November 2nd, 2012]
- Mimic: The Director's Cut (Blu-ray Trailer) - Video [Last Updated On: November 2nd, 2012] [Originally Added On: November 2nd, 2012]
- South Park Season 1 Episode 7 - An Elephant Makes Love to a Pig - Video [Last Updated On: November 2nd, 2012] [Originally Added On: November 2nd, 2012]
- Yes on Prop 37: Animated Video - Video [Last Updated On: November 2nd, 2012] [Originally Added On: November 2nd, 2012]
- The Day of the Triffids Part 1 Full Movie - Video [Last Updated On: November 2nd, 2012] [Originally Added On: November 2nd, 2012]
- YES on prop 37 "flashmob" march - Santa Cruz, CA Sept. 2012 - Video [Last Updated On: November 2nd, 2012] [Originally Added On: November 2nd, 2012]
- World's Weirdest Places Discussed - Video [Last Updated On: November 2nd, 2012] [Originally Added On: November 2nd, 2012]
- THE CLUB OF ROME - DEPOPULATION AGENDA 21 - THE UNHIVED MIND - Video [Last Updated On: November 2nd, 2012] [Originally Added On: November 2nd, 2012]
- 27-Medical BiotechnologySG Part II.Gene Therapy, Tissue Engineering and Nanotechnology.mov - Video [Last Updated On: November 2nd, 2012] [Originally Added On: November 2nd, 2012]
- 26-Medical BiotechnologySG Part Ic. Animal and Human Cloning and Genetic Engineering.mov - Video [Last Updated On: November 2nd, 2012] [Originally Added On: November 2nd, 2012]
- How to Clone Animals - Video [Last Updated On: November 2nd, 2012] [Originally Added On: November 2nd, 2012]
- Fringe Opening sequence (Season 3 - The Day We Died) - Video [Last Updated On: November 4th, 2012] [Originally Added On: November 4th, 2012]
- Fringe Opening sequence (Season 3 - Olivia) - Video [Last Updated On: November 4th, 2012] [Originally Added On: November 4th, 2012]
- Fringe Opening sequence (Season 3 - Entrada) - Video [Last Updated On: November 4th, 2012] [Originally Added On: November 4th, 2012]
- Fringe Opening sequence (Season 4) - Video [Last Updated On: November 4th, 2012] [Originally Added On: November 4th, 2012]
- Fringe Opening sequence (Season 3) - Video [Last Updated On: November 4th, 2012] [Originally Added On: November 4th, 2012]
- Fringe Opening sequence (Season 2) - Video [Last Updated On: November 4th, 2012] [Originally Added On: November 4th, 2012]
- Fringe Opening sequence (1985) - Video [Last Updated On: November 4th, 2012] [Originally Added On: November 4th, 2012]
- Dendritic Cells: Biology And Clinical Applications - Video [Last Updated On: November 4th, 2012] [Originally Added On: November 4th, 2012]
- Port Townsend Food Coop: "I want my food untainted by GMOs" - Video [Last Updated On: November 4th, 2012] [Originally Added On: November 4th, 2012]
- Catholic Priest vs. Biologist - Video [Last Updated On: November 4th, 2012] [Originally Added On: November 4th, 2012]
- Watch Real Life Superhero Muscles Like Marvel's The Avengers - Video [Last Updated On: November 4th, 2012] [Originally Added On: November 4th, 2012]
- Fringe Opening sequence (Season 1) - Video [Last Updated On: November 4th, 2012] [Originally Added On: November 4th, 2012]
- Fringe Opening sequence (The Final Season: "Fight For The Future") - Video [Last Updated On: November 4th, 2012] [Originally Added On: November 4th, 2012]
- Port Townsend Food Coop: I Want To Know If GMOs Are In My Food - Video [Last Updated On: November 4th, 2012] [Originally Added On: November 4th, 2012]
- ProCognia jumps on expanded biosimilar collaboration [Last Updated On: November 7th, 2012] [Originally Added On: November 7th, 2012]