It may be the key to curing a common blood disorder.

MEDICINE
It would have explained a range of the First Lady's physical and mental health symptoms.
One-quarter of participants in a recent study said they have, or would, self-prescribe antibiotics without getting a diagnosis first.
Researchers say the three most popular programs for interpreting fMRIs all had a false positive rate of up to 70 percent.
It's hard for medical students to learn proper technique when the procedure is based entirely on feel.
Although the FDA might be erring on the side of caution, so should you.
When the AI's interpretation was combined with human assessments, the cancer detection accuracy rate approached 100 percent.
A large study found that women with higher levels of inflammation reported more severe pain, bloating, and mood swings.
No matter how much you're hurting, avoid these historical home cures.
It appears to have fewer side effects than chemotherapy and other drugs, and lower likelihood of tumor regrowth.
And there are a few theories as to why.
Stan Larkin received a heart transplant in May after relying on an artificial heart for more than a year.
Special cells taken from arm skin and turned into retinal cells show promise for treating age-related macular degeneration (AMD), the leading cause of vision loss among the elderly.
These cells are being studied and developed in numerous labs around the world to create human tissue and potentially treat a variety of human diseases and illnesses.
Medicine might not be the first thing you think when you think of Edinburgh, but it should be.
Researchers are studying crocodile genes to combat the future of antibiotic resistance.
The best way to get well is staying hydrated and getting plenty of rest. If that’s not proactive enough for you, cold medicine might be able to help.
At the end of the 1800s, one St. Louis company marketed their signature pain-relieving product with a series of macabre calendars.
But we don’t know for sure, because we don’t actually keep track.