Polarity-JaM: an image analysis toolbox for cell polarity, junction and morphology quantification

Abstract Cell polarity involves the asymmetric distribution of cellular components such as signalling molecules and organelles within a cell, alterations in cell morphology and cell-cell contacts. Advances in fluorescence microscopy and deep learning algorithms open up a wealth of unprecedented oppo...

Full description

Saved in:
Bibliographic Details
Main Authors: Wolfgang Giese, Jan Philipp Albrecht, Olya Oppenheim, Emir Bora Akmeriç, Julia Kraxner, Deborah Schmidt, Kyle Harrington, Holger Gerhardt
Format: Article
Language:English
Published: Nature Portfolio 2025-02-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-025-56643-x
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1823861816614191104
author Wolfgang Giese
Jan Philipp Albrecht
Olya Oppenheim
Emir Bora Akmeriç
Julia Kraxner
Deborah Schmidt
Kyle Harrington
Holger Gerhardt
author_facet Wolfgang Giese
Jan Philipp Albrecht
Olya Oppenheim
Emir Bora Akmeriç
Julia Kraxner
Deborah Schmidt
Kyle Harrington
Holger Gerhardt
author_sort Wolfgang Giese
collection DOAJ
description Abstract Cell polarity involves the asymmetric distribution of cellular components such as signalling molecules and organelles within a cell, alterations in cell morphology and cell-cell contacts. Advances in fluorescence microscopy and deep learning algorithms open up a wealth of unprecedented opportunities to characterise various aspects of cell polarity, but also create new challenges for comprehensible and interpretable image data analysis workflows to fully exploit these new opportunities. Here we present Polarity-JaM, an open source package for reproducible exploratory image analysis that provides versatile methods for single cell segmentation, feature extraction and statistical analysis. We demonstrate our analysis using fluorescence image data of endothelial cells and their collective behaviour, which has been shown to be essential for vascular development and disease. The general architecture of the software allows its application to other cell types and imaging modalities, as well as seamless integration into common image analysis workflows, see https://polarityjam.readthedocs.io . We also provide a web application for circular statistics and data visualisation, available at www.polarityjam.com , and a Napari plug-in, each with a graphical user interface to facilitate exploratory analysis. We propose a holistic image analysis workflow that is accessible to the end user in bench science, enabling comprehensive analysis of image data.
format Article
id doaj-art-80a2b16625de4aa3bb5326f07dd9d0a6
institution Kabale University
issn 2041-1723
language English
publishDate 2025-02-01
publisher Nature Portfolio
record_format Article
series Nature Communications
spelling doaj-art-80a2b16625de4aa3bb5326f07dd9d0a62025-02-09T12:44:02ZengNature PortfolioNature Communications2041-17232025-02-0116111310.1038/s41467-025-56643-xPolarity-JaM: an image analysis toolbox for cell polarity, junction and morphology quantificationWolfgang Giese0Jan Philipp Albrecht1Olya Oppenheim2Emir Bora Akmeriç3Julia Kraxner4Deborah Schmidt5Kyle Harrington6Holger Gerhardt7Max Delbrück Center for Molecular Medicine in the Helmholtz AssociationMax Delbrück Center for Molecular Medicine in the Helmholtz AssociationMax Delbrück Center for Molecular Medicine in the Helmholtz AssociationMax Delbrück Center for Molecular Medicine in the Helmholtz AssociationMax Delbrück Center for Molecular Medicine in the Helmholtz AssociationMax Delbrück Center for Molecular Medicine in the Helmholtz AssociationMax Delbrück Center for Molecular Medicine in the Helmholtz AssociationMax Delbrück Center for Molecular Medicine in the Helmholtz AssociationAbstract Cell polarity involves the asymmetric distribution of cellular components such as signalling molecules and organelles within a cell, alterations in cell morphology and cell-cell contacts. Advances in fluorescence microscopy and deep learning algorithms open up a wealth of unprecedented opportunities to characterise various aspects of cell polarity, but also create new challenges for comprehensible and interpretable image data analysis workflows to fully exploit these new opportunities. Here we present Polarity-JaM, an open source package for reproducible exploratory image analysis that provides versatile methods for single cell segmentation, feature extraction and statistical analysis. We demonstrate our analysis using fluorescence image data of endothelial cells and their collective behaviour, which has been shown to be essential for vascular development and disease. The general architecture of the software allows its application to other cell types and imaging modalities, as well as seamless integration into common image analysis workflows, see https://polarityjam.readthedocs.io . We also provide a web application for circular statistics and data visualisation, available at www.polarityjam.com , and a Napari plug-in, each with a graphical user interface to facilitate exploratory analysis. We propose a holistic image analysis workflow that is accessible to the end user in bench science, enabling comprehensive analysis of image data.https://doi.org/10.1038/s41467-025-56643-x
spellingShingle Wolfgang Giese
Jan Philipp Albrecht
Olya Oppenheim
Emir Bora Akmeriç
Julia Kraxner
Deborah Schmidt
Kyle Harrington
Holger Gerhardt
Polarity-JaM: an image analysis toolbox for cell polarity, junction and morphology quantification
Nature Communications
title Polarity-JaM: an image analysis toolbox for cell polarity, junction and morphology quantification
title_full Polarity-JaM: an image analysis toolbox for cell polarity, junction and morphology quantification
title_fullStr Polarity-JaM: an image analysis toolbox for cell polarity, junction and morphology quantification
title_full_unstemmed Polarity-JaM: an image analysis toolbox for cell polarity, junction and morphology quantification
title_short Polarity-JaM: an image analysis toolbox for cell polarity, junction and morphology quantification
title_sort polarity jam an image analysis toolbox for cell polarity junction and morphology quantification
url https://doi.org/10.1038/s41467-025-56643-x
work_keys_str_mv AT wolfganggiese polarityjamanimageanalysistoolboxforcellpolarityjunctionandmorphologyquantification
AT janphilippalbrecht polarityjamanimageanalysistoolboxforcellpolarityjunctionandmorphologyquantification
AT olyaoppenheim polarityjamanimageanalysistoolboxforcellpolarityjunctionandmorphologyquantification
AT emirboraakmeric polarityjamanimageanalysistoolboxforcellpolarityjunctionandmorphologyquantification
AT juliakraxner polarityjamanimageanalysistoolboxforcellpolarityjunctionandmorphologyquantification
AT deborahschmidt polarityjamanimageanalysistoolboxforcellpolarityjunctionandmorphologyquantification
AT kyleharrington polarityjamanimageanalysistoolboxforcellpolarityjunctionandmorphologyquantification
AT holgergerhardt polarityjamanimageanalysistoolboxforcellpolarityjunctionandmorphologyquantification