Stripe rust fungus, threatening the world's wheat supply, can adapt to resistant varieties through sexual recombination with barberry, a common ornamental. Researchers found that fungal spores from infected barberry can infect wheat within 10 days.
Researchers at the University of Pittsburgh Cancer Institute have discovered that inhibiting a key molecule in a DNA repair pathway could make cancer cells more sensitive to radiation therapy while protecting healthy cells. This approach could provide a new means to target and treat cancer more effectively.
The incidence of calcium-alkali syndrome is rising due to widespread use of over-the-counter calcium supplements. Limiting daily intake to 1.2-1.5 grams can prevent the condition.
A study analyzing Medicare data found that heart failure patients experienced a decrease in in-hospital mortality and length of stay, but an increase in hospital readmissions and skilled nursing facility discharges between 1993 and 2006.