Face-down: Gravity's effects on cell movement

Researchers at the National Institute for Materials Science (NIMS) and colleagues in Japan have developed a specially coated, light-responsive surface that helps test how the direction of gravity impacts cell movements. The findings, published in the journal Science and Technology of Advanced Materials, could lead to a better understanding of what happens to cells in people who are bedridden for prolonged periods and of the impact of gravity's direction on cancer cell migration.