Iron nanoparticles make immune cells attack cancer Stanford researchers accidentally discovered that iron nanoparticles invented for anemia treatment have another use: triggering the immune system’s ability to destroy tumor cells.

Regulatory RNA essential to DNA damage response Stanford researchers have found that a tumor suppressor known as p53 is stabilized by a regulatory RNA molecule called DINO. The interaction helps a cell respond to DNA damage and may play a role in cancer development and premature aging.

Bioengineer Manu Prakash wins prestigious MacArthur grant The bioengineer develops novel tools for “frugal science” — inexpensive devices that can be used to tackle global health problems and that also aim to democratize access to scientific experience.

Stanford launches master of science program in physician assistant studies Students in the program will train alongside medical students in clinical care and coursework, as well as pursue an area of scholarly concentration.

Stanford researchers launch iPhone app to study peripheral artery disease Researchers hope people who have the condition will download the app and enroll in a study that will provide insights into patterns of the disease’s progression and may point toward new methods of treatment.

Grant Writing Academy honored with national award A Stanford Biosciences program employs peer mentors to help graduate students and postdoctoral scholars improve their grant-writing skills. Its annual proposal boot camp begins Sept. 26.

Stanford Health Care addresses needs of an aging population The Aging Adult Services program at Stanford Health Care helps patients and families make decisions and navigate care.