title: Light moves mountains in the cell.
abstract: In this issue of Chemistry & Biology, Duan et al. (2015) report the use of a light-inducible protein-protein interaction system to dynamically control the movement of intracellular organelles with spatial and temporal precision in living cells.
authors.affiliation: Department of Pharmacology and Molecular Sciences, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
authors.forename: Sohum
authors.initials: S
authors.lastname: Mehta
authors.affiliation: Department of Pharmacology and Molecular Sciences, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; The Solomon H. Snyder Department of Neuroscience and Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Electronic address: jzhang32@jhmi.edu.
authors.forename: Jin
authors.initials: J
authors.lastname: Zhang
mesh_terms: D000818:Animals; D029681:Arabidopsis Proteins / Q000378:metabolism*; D051792:Basic Helix-Loop-Helix Proteins / Q000378:metabolism*; D056931:Cryptochromes / Q000378:metabolism*; D062308:Optogenetics
chemical_list: D029681:Arabidopsis Proteins; D051792:Basic Helix-Loop-Helix Proteins; D056931:Cryptochromes