Tutorial Plotting Temporal Localization - veeninglab/BactMAP GitHub Wiki

Goal of the Tutorial

In this tutorial, we’ll recreate figure 5A-C from our preprint. In this figure, we’re investigating the movement of the replication fork during cell division and compare it’s localization to the localization of septum-protein FtsZ. We look at this using kymographs, cell towers and plotting the fluorescence trajectories over one or two spatial dimensions. To do this, we use a movie with DnaX-GFP & FtsZ-RFP in pneumococcus, imaged every 20 seconds.

In the follow-up of this tutorial, Custom Analysis, we’ll investigate the general movement of DnaX over time in a larger time-lapse analysis.

Note

Throughout this tutorial, I will use BactMAP, ggplot2-functions and basic R code to not only make the plots, but also adjust them, explore the data and save my datasets and plots. I will also give some motivation for why I do the analysis the way I do it. If you are just interested in the BactMAP plotting functions, you could skip through to the relevant sections in the content table below.


Contents

  1. Before Getting Started
  2. Data Import
  3. Making Kymographs
  4. Making Cell Towers
  5. Plotting Trajectories: Preparation
  6. Plotting Trajectories: One Dimension
  7. Plotting Trajectories: Two Dimensions
  8. Resources

:arrow_left: Tutorials Overview Plotting Temporal Localization Part 1: Before Getting Started :arrow_right: