Molecular motors Xenopus laevis 12 Animals 10 Biological Transport 10 Intracellular transport 8 Single particle tracking 8 animal 8 metabolism 8 nonhuman 8 priority journal 8 transport at the cellular level 8 Cells, Cultured 6 Cytology 6 Melanosomes 6 Spatio-temporal resolution 6 Tracking techniques 6 article 6 cell culture 6 cell transport 6 controlled study 6 melanosome 6 molecular motor 6 Anomalous diffusion 4 Article 4 Cell cytoplasm 4 Function of time 4 Kinesin 4 Microtubules 4 Proteins 4 Turning angles 4