In the Year 2525, Will These Treatments Keep You Alive?

Modern technological innovations have made dramatic differences in the work and daily lives of people. And these innovations are influencing medicine. In the year 2525, will these treatments keep you alive? Maybe. The genetic studies may take longer. Some, like 3-D printing, may save lives a lot sooner. Pharmacogenomics Pharmacogenomics is the study of how genes affect a person’s response to drugs. Scientists will study the genetic makeup of a patient. With this genetic information, doctors will personalize medications. They will know which medicines an individual will respond to. They’ll be able to avoid medication related illness like Stevens-Johnson syndrome. Side effects may become a thing of the past. The field of study is still in its infancy. But pharmacogenomics has a lot of potential. One hope is that we can avoid addiction. And personalized medications will provide a better quality of life for many people. 3-D Printing One day organ transplants will be obsolete. If you need an organ, your doctor will print one on a 3-D printer. It will be made with your own tissue. Your body will recognize and accept it. “The most significant developments in 3-D printing have come in external prosthetics, cranial or orthopedic implants, and […]

The Good, the Bad, and the Ugly

Conservation Genetics is in the good, the bad, and the ugly spotlight. Conservation Genetics “aims to understand the dynamics of genes in populations principally to avoid extinction.” Clear as mud? An Example It may be easier to understand with an example. Conservation genetics aims to help endangered species, like African cheetahs. Today the existing 10,000 African cheetahs share 99 percent of their DNA. In other words, they’re all related. This means there is little genetic diversity. Low genetic diversity leads to a population that is highly susceptible to disease. Disease that could make the African cheetahs extinct. Scientists involved with cheetah breeding projects determine how closely related two cheetahs are. They want to reintroduce genetic variety into the population of cheetahs. So, they choose the ones that are the furthest apart genetically and breed those two together.  If they are successful, the cheetah population will grow. (Source: https://www.scientificamerican.com/article/better-living-through-conservation-genetics/) Revive & Restore Revive and Restore is a nonprofit organization. Its mission is to “enhance biodiversity through new techniques of genetic rescue for endangered and extinct species.” One of their funded projects searches for the genomic trigger of bleaching the coral reefs. They say that this study has the “potential opportunity to […]