Viruses protect harmful microbe in CF patients
Some viruses sequester antibiotics in the lungs of CF patients, possibly helping drug-resistant bacterial infections develop in the face of large antibiotic doses, a Stanford-led study has shown.
Identifying familial hypercholesterolemia
Stanford scientists and their collaborators have devised an algorithm to predict the risk of a disease that, untreated, can lead to heart attack or stroke.
Ovarian cancer mutations undertested
A large study of women with breast and ovarian cancer has revealed significant gaps between national guidelines for genetic testing and actual testing practices, according to researchers from Stanford and five other institutions.
Surgeon Ralph Greco dies at 76
A leader of Stanford’s surgical residency program for close to a decade, Greco died March 31. He was a trailblazer in seeking greater work-life balance for surgical trainees.
Brain networks predict PTSD treatment success
Clinicians may be able to determine whether people with post-traumatic stress disorder will respond to psychotherapy by analyzing a key brain network and memory, according to Stanford researchers.
Blocking protein helps cognition in mice
Brain cells called microglia serve as the brain’s garbage crew, scarfing up bits of cellular debris. But their underperformance in aging brains contributes to neurodegeneration. Now, a possible workaround?…
Colon cancer testing at 45 would avert deaths
A Stanford-led study found that increasing the participation of older adults in colorectal cancer screening would help prevent more deaths than expanding testing to people in their 40s.
Rewards warp brain’s spatial maps
The brain creates spatial maps to help animals, including humans, navigate through different environments. But even in the same environment, Stanford scientists have shown, the promise of a reward redraws the map.
Virus enables chronic wound infection
A virus that infects a dangerous bacteria helps it thrive in wounds, according to a study by Stanford researchers. But a vaccine against the virus dramatically cuts the bacteria’s infectivity.
Transplant surgeon Oscar Salvatierra dies
Oscar Salvatierra founded Stanford’s pediatric kidney transplant program, helped write the national legislation that regulates organ transplants, and conducted research in kidney transplantation.
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