What does the end of a growing microtubule look like? In this issue, McIntosh et al. (2018. J. Cell Biol. https://doi.org/10.1083/jcb.201802138) use electron tomography to provide state-of-the-art three-dimensional images of microtubule ends in cells and in vitro, yielding an unexpected answer to this fundamental question.
ASJC Scopus subject areas
- Cell Biology