When Hannah Lovaglio’s children were born, she didn’t think twice about the newborn health screening they received in the hospital. The routine test uses a few drops of blood from a heel prick to test for dozens of potentially fatal or disabling genetic diseases. “I assumed that this was for …
Read More »New Trials Aim to Restore Hearing in Deaf Children—With Gene Therapy
Two companies have launched clinical trials to see if they can restore hearing to children with a rare type of genetic deafness. Akouos and Decibel Therapeutics, both based in Boston, are testing experimental therapies in children with severe hearing loss due to variations in a gene called OTOF. A third …
Read More »A Groundbreaking Human Brain Cell Atlas Just Dropped
Today, an international team of researchers shared an extraordinarily detailed atlas of human brain cells, mapping its staggering diversity of neurons. The atlas was published as part of a massive package of 21 papers in the journal Science, each taking complementary approaches to the same overarching questions: What cell types …
Read More »23andMe User Data Stolen in Targeted Attack on Ashkenazi Jews
The genetic testing company 23andMe confirmed on Friday that data from a subset of its users has been compromised. The company said its systems were not breached and that attackers gathered the data by guessing the login credentials of a group of users and then scraping more people’s information from …
Read More »DNA Drives Help Identify Missing People. It’s a Privacy Nightmare
Earlier this month, state police in Connecticut held a “DNA drive” in an effort to help identify human remains found in the state. Family members of missing people were invited to submit DNA samples to a government repository used to solve these types of cases, a commercial genetic database, or …
Read More »Crispr Pioneer Jennifer Doudna Has the Guts to Take On the Microbiome
I see you, reader. You drink the probiotic seltzer, with its gut-improving bacteria, and the fiber-filled prebiotic. You regularly consume eclectic fermented foods and burly amounts of kale to diversify those precious microbes in your digestive tract. Because, after all, what isn’t the microbiome responsible for? It’s been all the …
Read More »Preferring Biological Children Is Immoral
Recently, a close friend told me how much he wanted to be a parent one day. I asked if he’d consider adopting. Suddenly, he became hesitant—pausing before admitting that he’d like to have children who were biologically related. His answer wasn’t unusual; in fact, it was probably my question that …
Read More »One Couple’s Tireless Crusade to Stop a Genetic Killer
In retrospect, it might have been a clue. But in early 2010, when Kamni Vallabh first began to complain that her eyesight was failing, there didn’t seem to be much cause for concern. She was 51; maybe middle age was catching up with her. Maybe the harsh western Pennsylvania winter—two …
Read More »