"Microtubules (MT) are like freeways and actin filaments are like local surface streets."
"Actin filaments are like little branching molecular ladders that are contained in the dendrites."
METAMIA is a free database of analogy and metaphor. Anyone can contribute or search. The subject matter can be anything. Science is popular, but poetry is encouraged. The goal is to integrate our fluid muses with the stark literalism of a relational database. Metamia is like a girdle for your muses, a cognitive girdle.