This amoeba, a single-celled organism, acquires energy by engulfing nutrients in the form of a yeast cell (red). Through a process called phagocytosis, the amoeba encloses the yeast cell with its ...

The capacity of intestinal stem cells to maintain cellular balance in the gut decreases upon aging. Researchers have discovered a new mechanism of action between the nutrient adaptation of intestinal ...

Scientists at New York University have found that cancer cells work together to source nutrients from their environment—a cooperative process that was previously overlooked by researchers. The team’s ...

The immune system relies on specialized “effector” T cells to fight off pathogens. However, in chronic infections such as cancer or HIV, the perpetual activation of these cells can turn them into ...

Cancer cells work together to source nutrients from their environment -- a cooperative process that was previously overlooked by scientists but may be a promising target for treating cancer. Cancer ...

The dawning of a new year is — for many of us — the supposed dawn of a new you. New year, new you, new New Year’s resolution to be healthy. You renew your gym membership and you start a diet. Just as ...

Statin drugs are commonly taken to help manage cholesterol levels, and they have a good track record of preventing heart attacks and strokes in at-risk patients. But now, researchers at Johns Hopkins ...

Nutrient adaptation refers to the way in which nutrients guide cell function. Researchers at the University of Helsinki identified a new regulatory mechanism that directs the differentiation of ...