Ricki Lewis
Space astronaut twin’s DNA ‘changed’? How some reports botched the story, and what we really know
When the Today Show reported on March 15 that the DNA of Scott Kelly, who spent a year on the ...
Good and potentially bad about FDA’s greenlighting of 23andMe direct-to-consumer BRCA mutation tests
News that consumers will soon be able to purchase a genetic test for three BRCA mutations may seem like déjà ...
How the vampire bat came to feed on blood, and what we can learn from its droppings
Why do the three species of vampire bats eat only blood, compared to the 1,240 other species that are perfectly ...
Incurable arthritic knees? Gene therapy offers new hope
Imagine a single injection into the knee vanquishing painful arthritis — forever. Gene therapies aimed at two molecular targets could ...
NBC News’ Richard Engel’s son diagnosed with Rett syndrome. Why that’s such a rarity
The Today Show recently reported the sad story of Henry Engel—the toddler son of correspondent Richard Engel and his wife Mary Forrest who ...
Human muscles from stem cells: Advance could aid research into muscular dystrophy, other diseases
Muscle created with stem cells is not quite as strong as the researchers would like. But they think these new ...
I was diagnosed with breast cancer. How genetic testing guided what to do next.
Genetics counselor and writer Ricki Lewis explains how a breast cancer diagnosis led her to genetic testing—and why she decided ...
Treating the concussion epidemic: Could spit tests identify those most likely to recover slowly?
A study found that microRNA in the saliva may offer early warning signs about a person's likelihood of recovering quickly ...
Italian family’s inability to feel pain spurs research on relief for chronic sufferers
The six members of the family barely notice broken bones or severe burns. Researchers have identified the mutation behind their ...
Gene therapy challenge: How much should it cost and how do we pay for it?
When evaluating the high prices of one-time gene therapy treatments, should we look to the costs of organ transplants when ...
Anatomy of the demon Demogorgon from ‘Stranger Things’: Is there a real-life counterpart?
The Demogorgon, a creature from the hit Netflix show 'Stranger Things', resembles real life cellular slime mold ...
Does air pollution reach the womb, eventually leading to heart disease and shorter lives?
New research gives expectant mothers reason to be more cautious with air pollution, which can cause damage to the critical ...
Naming genetic diseases: There’s more to it than you might think
An effort is underway to streamline the way we name genetic diseases, with an emphasis on imparting useful medical information, ...
Gene therapy creates boy’s replacement skin from his stem cells
Doctors treated a 7-year-old boy’s devastating genetic skin disease—junctional epidermolysis bullosa—by genetically modifying his stem cells to create a new ...
When does life begin? Here are 17 points in time to consider
The US Department of Health and Human Services has taken the official position that life begins at conception. Here's a ...
Predicting Alzheimer’s: 31-gene test may offer strongest risk assessment
The APOE4 e4 gene has long been associated with an elevated risk for alzheimer's. But a new test panel involving ...
Treating aggressive brain cancer with poliovirus
The idea of using a modified poliovirus as a treatment for glioblastoma brain cancer isn't new. But recent research shows ...
Upchuck factor: Alcoholism targeted with novel gene therapy
Researchers are exploring the use of a naturally occurring mutation that causes people to get sick after drinking alcohol. The ...
CRISPR opens window into early stages of human embryo development
Work in the UK involving CRISPR and human embryos illustrates the value of the gene editing technique in basic research ...
Finding hope for children with multiple sulfatase deficiency
Willow [Olson] was born on August 21, 2013. At first she seemed fine, except for difficulty nursing. “Nothing in itself was ...
Preventing preterm birth: Preemie genes identified
A global team of researchers has zeroed in on genes that affect the length of pregnancy and may foretell elevated ...
‘Genome cloaking’ and the quest to keep DNA test results private
Stanford University researchers have developed a tool to keep individual genetic information private, reducing the risk of discrimination by employers ...
Could a Planet of the (Talking) Apes ever really evolve?
War for the Planet of the Apes is the latest entry in the 50-year old franchise. A scientist asks: do ...
Could gene editing have saved Charlie Gard?
The British infant died of a mitochondrial disease as news broke that US scientists had successfully edited a human embryo ...
Pioneering gene therapy restores vision to people with rare retinal blindness
Spark Therapeutics is moving forward with its treatment for a type of inherited retinal dystrophy. In the wake of the ...
Designer babies? US scientists swap DNA in embryos, replacing mutation that causes heart problems
The breakthrough procedure might better be called 'gene correction' rather than gene editing. It could revolutionize genetic disease treatments, but ...
Bladder control: Is there a genetic treatment for urinary incontinence?
Treatment options for urinary incontinence may be revealed through a genome-wide association study searching for genes that may contribute to ...
Is gene therapy research for single-gene diseases at risk under Trumpcare?
[When] the House of Representatives passed the American Health Care Act of 2017,...DNA Science addressed the possibility of the AHCA forcing ...
