Morphomigrational description as a new approach connecting cell's migration with its morphology

Area of Science:

• Cell Biology
• Biophysics
• Quantitative Biology

Background:

• Cell morphology and migration are crucial for understanding cellular behavior.
• Current models often treat cell migration and morphology as independent, neglecting their interdependence in adherent cells.

Purpose of the Study:

• To introduce a novel mathematical parameter, the signed morphomigrational angle (sMM angle), linking cell geometry and centroid translocation.
• To develop a new tool, the morphomigrational description, for numerically characterizing cellular behaviors.

Main Methods:

• Development of the signed morphomigrational angle (sMM angle) parameter.
• Integration of the sMM angle with existing quantitative parameters.
• Creation of the morphomigrational description tool for numerical assignment of cellular activities.

Main Results:

• The sMM angle successfully links cell geometry with cell centroid translocation, defining a unified morphomigrational behavior.
• The morphomigrational description tool provides numerical values for cellular activities previously described verbally or with complex models.
• The developed tool enables quantitative analysis of cell populations and responses to directional environmental cues.

Conclusions:

• The signed morphomigrational angle (sMM angle) offers a simplified yet powerful method to quantify cell behavior.
• The morphomigrational description tool facilitates objective, numerical characterization of cellular activities.
• This approach has significant potential for automated cell analysis and studying cell responses to stimuli.