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| Content Provider | frontiers |
|---|---|
| Author | Pizzagalli, Diego Ulisse Pulfer, Alain Thelen, Marcus Krause, Rolf Gonzalez, Santiago F. |
| Abstract | The migration of immune cells plays a key role in inflammation. This is evident in the fact that inflammatory stimuli elicit a broad range of migration patterns in immune cells. Although these patterns are pivotal for initiating the immune response, their dysregulation is associated with life-threatening conditions including organ failure, chronic inflammation, autoimmunity, and cancer, amongst others. Over the last two decades, thanks to advancements in the intravital microscopy technology, it has become possible to visualize cell migration in living organisms with unprecedented resolution, helping to deconstruct hitherto unexplored aspects of the immune response associated with the dynamism of cells. However, a comprehensive classification of the main motility patterns of immune cells observed in vivo, along with their relevance to the inflammatory process, is still lacking. In this review we defined cell actions as motility patterns displayed by immune cells, which are associated with a specific role during the immune response. In this regard, we summarize the main actions performed by immune cells during intravital microscopy studies. For each of these actions, we provide a consensus name, a definition based on morphodynamic properties, and the biological contexts in which it was reported. Moreover, we provide an overview of the computational methods that were employed for the quantification, fostering an interdisciplinary approach to study the immune system from imaging data. |
| ISSN | 16643224 |
| DOI | 10.3389/fimmu.2021.804159 |
| Volume Number | 12 |
| Journal | Frontiers in Immunology |
| Language | English |
| Publisher Date | 2022-01-03 |
| Access Restriction | Open |
| Subject Keyword | Computer Vision Intravital imaging Leukocytes Cell actions Inflmmation |
| Content Type | Text |
| Resource Type | Article |
| Subject | Immunology and Allergy Immunology |
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