L1 in the Immune System
1998
L1 Cell-Adhesion Molecule and Its Role in the Immune System
publication
Evidence: moderate
Author Information
Author(s): Guni Kadmon, Anthony M.P. Montgomery, Peter Altevogt
Primary Institution: German Cancer Research Centre; The Scripps Research Institute
Hypothesis
L1 is an important cell-adhesion molecule that mediates leucocyte migration and interactions in the immune system.
Conclusion
L1 serves as both a cell-adhesion molecule and a substrate for cell migration, playing a crucial role in immune responses.
Supporting Evidence
- L1 is expressed by various immune cells including T lymphocytes and B lymphocytes.
- L1 mediates both homophilic and integrin-dependent cell interactions.
- Mutations in the L1 gene are associated with severe neurological disorders.
- L1 can support integrin-dependent cell migration.
- Released L1 can bind to the extracellular matrix and may promote targeted cell migration.
Takeaway
L1 is like a glue that helps immune cells stick together and move around in the body, which is important for fighting off sickness.
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