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A Microphysiological System to Study Leukocyte-Endothelial Cell Interaction during Inflammation
Published on: December 9, 2021
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Heparanase is Involved in Leukocyte Migration
Nobuaki Higashi1, Tatsuro Irimura2,3, Motowo Nakajima4
1Department of Biochemistry, Hoshi University School of Pharmacy, Tokyo, Japan. n-higashi@hoshi.ac.jp.
Advances in Experimental Medicine and Biology
|April 11, 2020
Summary
Heparanase is crucial for leukocyte migration during inflammation. This review explores how heparanase is relocated to aid leukocyte movement and discusses its role in inflammatory diseases and potential drug targets.
Area of Science:
- Immunology
- Cell Biology
- Biochemistry
Background:
- Leukocyte migration is vital for immune responses, involving transmigration through endothelial barriers.
- Heparanase plays a significant role in leukocyte extravasation and extracellular matrix degradation.
- Relocalization of heparanase to the leading edge of migrating leukocytes is a key regulatory event.
Purpose of the Study:
- To review the cellular machinery involved in leukocyte migration and extracellular matrix degradation.
- To discuss the role of heparanase in inflammatory diseases.
- To explore pharmacological strategies targeting heparanase in inflammation.
Main Methods:
- Literature review of current research on leukocyte migration and heparanase function.
- Analysis of studies investigating cellular structures and enzyme activity.
- Examination of data on heparanase's role in disease and therapeutic interventions.
Main Results:
- Heparanase relocalization is essential for its enzymatic function during leukocyte migration.
- The cellular machinery for leukocyte attachment and matrix degradation is being elucidated.
- Heparanase is implicated in various inflammatory conditions, with potential for pharmacological intervention.
Conclusions:
- Understanding heparanase's role in leukocyte migration is key to developing anti-inflammatory therapies.
- Targeting heparanase offers a promising strategy for managing inflammatory diseases.
- Further research into the cellular mechanisms of heparanase action is warranted.
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