From Genetic Tests to Tailored Care: Decoding a field with big potential -- and even bigger implications
By Kelly Bothum,
Delaware Online
| 06. 01. 2010
[Quotes CGS's Jesse Reynolds]
Imagine a doctor using your genetic profile to decide which medicine to prescribe or to determine your risk for developing a life-threatening health problem. It's not a medical fantasy -- genetic tests already are used to gauge how patients will respond to certain drugs or to look for mutations in specific genes that can increase the risk for developing aggressive types of cancer.
But while the potential of so-called personalized medicine seems immense, some big questions are years away from being fully answered. Right now, researchers are still trying to understand key issues related to this next frontier of modern medicine, including how genetic profiling can help patients better understand their health risks, how medical professionals will be able to interpret results and what, if any, ethical implications arise in having this much genetic information.
"Personalized medicine is still in its infancy," said Dr. Ayyappan Rajasekaran, director of the Nemours Center for Childhood Cancer Research, which is studying biomarkers that can help identify more aggressive forms of the disease in kids. "We have a chance to do fantastic work."
At...
Related Articles
By Emily Glazer, Katherine Long, Amy Dockser Marcus, The Wall Street Journal | 11.08.2025
For months, a small company in San Francisco has been pursuing a secretive project: the birth of a genetically engineered baby.
Backed by OpenAI chief executive Sam Altman and his husband, along with Coinbase co-founder and CEO Brian Armstrong, the startup—called...
By Jessica Hamzelou, MIT Technology Review | 11.07.2025
This week, we heard that Tom Brady had his dog cloned. The former quarterback revealed that his Junie is actually a clone of Lua, a pit bull mix that died in 2023.
Brady’s announcement follows those of celebrities like Paris...
By Emily Mullin, Wired | 10.30.2025
In 2018, Chinese scientist He Jiankui shocked the world when he revealed that he had created the first gene-edited babies. Using Crispr, he tweaked the genes of three human embryos in an attempt to make them immune to HIV and...
Public domain portrait of James D. Watson by Cold Spring Harbor Laboratory
and the National Human Genome Research Institute on Wikimedia Commons
James Watson, a scientist famous for ground-breaking work on DNA and notorious for expressing his antediluvian opinions, died on November 6, at the age of 97. Watson’s scientific eminence was primarily based on the 1953 discovery of the helical structure of DNA, for which he, Francis Crick and Maurice Wilkins shared the 1962 Nobel Prize in Physiology or...