Preimplantation Genetic Diagnosis Essay example -- Fertility Chemistry

Preimplantation Genetic diagnosis In the united States, an estimated 2.3 million couples atomic number 18 considered infertile Wekesser, 1996. This creates a large need for asepsis specialists and clinics specializing in fertility treatments. With the quickly advancing field of rep roductive function and the quest for creating better, healthier babies, a new service called Preimplantation Genetic Diagnosis (PGD) is being offered in conjunction with In vitro fertilization.PGD is a procedure that combines In vitro fertilization and genetic screening. In vitro fertilization is a procedure that requires a large time commitment the entire procedure lasts about quadruplet weeks. The woman receives daily injections for seven to twelve days to stimulate the overtaking of her eggs. later she begins to ovulate, the eggs ar retrieved by inserting a needle by her vaginal wall. The eggs are then fertilized in a petri dish. After fertilization, the resulting embryos are allowed to mature to the six or eight cell stage. then(prenominal) with the use of micromanipulation, a technician extracts one cell from each embryo. Polymerase Chain answer is then used to produce multiple copies of the cells DNA. Wekesser,1996 Scientists are then able to test for specific disorders once they know the localisation of the gene that causes the disorder and have developed a test for its nominal head Jaroff,1996. The healthy embryos are implanted or frozen for future use, and the bad embryos are d iscarded Kenen,1994. This procedure is still being perfected and clinics that coiffe this procedure are scarce. According to Denise Grady 1995, in the United States there are only seven clinics that perform PGD.Development/HistoryPGD was developed to growing the ... ...se In vitro f ertilization and PGD to eliminate people such as these. Everyone deserves the notice to live and experience all that our world has to offergood and bad. manner is a beautiful experienceReferencesGrady, Denise. Unnatural Selection. Vogue. October 1995.Holme, Howard. Choose Better human beings Genes. Obtained from the WWW HOLME Jaroff, Leon. Keys to the Kingdom. Time. Fall 1996. V148. N14.Kenen, Regina H. Pregnancy in the Genetic Age. The Network News. July-August 1994. V19. N4. macebearer Darryl R.J. Shaping Genes Ethics, Law and Science of Using New Genetic engineering science in Medicine and Agriculture. Obtained from the WWW MACERMaranto, Gina. Quest for Perfection The arrive to Breed Better Human Beings. Simon and Schuster New York, NY. 1996.Wekesser, Carol ed. Reproductive Technologies. Greenhaven Press, Inc San Diego, CA. 1996.