How The Spleen Filters Blood

How The Spleen Filters Blood

CAMBRIDGE, MA -- Red blood cells must be small and flexible enough to squeeze through the tiniest capillaries of the body, where they deliver oxygen to surrounding cells. In the late 1960s,…
Getting A Grip On Slippery Cell Membranes

Getting A Grip On Slippery Cell Membranes

Worcester, Mass. - Within each of our cells is a distribution system that uses molecular motors and filaments to move proteins, organelles, and other tiny bits of cargo along its inner framework, or…