This graphic illustrates paracrine adhesion signaling on small extracellular vesicles, which secretes a protein called galectin-3, which promotes endocytosis so the vesicle can be absorbed into the ...

More than a billion years ago, amoebae split off from their sister eukaryotes, which later gave rise to animals. The talin protein (fluorescing red and white in this microscopic image) is found in ...