ShuttleTracker

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An interactive tool for analyzing nucleocytoplasmic shuttling
of fluorescent reporters


ShuttleTracker montage.png

ShuttleTracker can detect stained cell nuclei, generate corresponding annular perinuclear extensions, quantify geometric and photometric properties of detected objects, and perform frame-to-frame nuclei tracking.  Parameters of the image processing algorithms can be changed manually and the effects of these changes can be seen nearly immediately overlaid on currently displayed microscopic images.  A key capability of ShuttleTracker is that nuclear contours and tracks can be generated automatically and then corrected manually. The tool is scriptable.

The latest ShuttleTracker version is 1.5.0 (May 2021).




Documentation


Stand-alone binary executables for Windows and Mac

COMPATIBILITY:  This software was built with MSVC 14.2 on Windows 10, and tested on Windows 10 and Windows 8. An installer of Microsoft Visual C++ 2019 Redistributable (required runtime libraries) is contained in the ShuttleTracker installer.

SECURITY:  The downloadable installer is not signed with a certificate (so in Windows parlance it comes from an "unknown publisher"); however, its integrity can be checked manually in command line using a Windows pre-installed utility:
certUtil -hashfile path_to_installer MD5
MD5 sum of untainted shuttletracker-1.5.0-x86_win64-setup.exe is 23720f35399d4ae61f772c49b07826d6.

COMPATIBILITY:  This software was built with XCode 8 and tested under macOS 10.13 (High Sierra). It is likely incompatible with previous Mac operating system releases.

SECURITY:  MD5 sum of the downloadable ZIP archive can be checked in Terminal:
md5 path_to_zip
MD5 sum of untainted shuttletracker-1.4.5-x86_64-darwin17.zip is 68ed03597b5e43e02ceace2e3530ce38.


Containers for Linux

BUILDING a container (in terminal):
 docker build .  -f shuttletracker-1.5.0.Dockerfile  --tag st-container

LAUNCHING the GUI app within a container (in terminal):
 docker run  -e DISPLAY  --net=host  st-container

You will likely want to specify a filesystem location with images using docker run's flag -v. If the app fails to connect to the windows server, you may need to grant permission as follows:
 xhost +local:docker

BUILDING a container (in terminal):
 sudo singularity build --sandbox st shuttletracker-1.5.0-singularity.recipe

LAUNCHING the GUI app within a container (in terminal):
 singularity exec --writable st /opt/local/bin/ShuttleTracker

(In the souce code distribution there are also singilrity-container recipes.)

Source code

ShuttleTracker source code is distributed under GNU GPL v3.0.

Compilation on Linux, macOS, and Windows is managed by CMake, which is expected to be used in the standard way:
 tar xfz shuttletracker-1.5.0-source.tar.gz
 cd shuttletracker-1.5.0-source
 mkdir build && cd build
 cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/opt/local/
 make -j4 && make install 
More detailed instructions are provided in file COMPILING.md in the source code package. You may also have a look at how the build process is automated in a Singularity container recipe distributed in the source code distribution subdirectory distrib/singularity.


Published applications

  • Czerkies M, et al. Cell fate in antiviral response arises in the crosstalk of IRF, NF-κB and JAK/STAT pathways, Nature Communications 9:493 (2018) PubMed CrossRef
  • Tudelska K, et al. Information processing in the NF-κB pathway, Scientific Reports 7:15926 (2017) PubMed CrossRef


Contact

The lead software developer is Marek Kochańczyk. For both user's and developer's queries please use the following e-mail address: shuttletracker.software@gmail.com.