Leukadherin-1 is primarily used in research settings to study cell adhesion and migration processes. It is particularly valuable in experiments focusing on the role of integrins, as it selectively targets and modulates integrin activity. This makes it a useful tool for understanding cellular interactions in immune responses, inflammation, and cancer metastasis. Additionally, it has potential applications in developing therapeutic strategies for diseases involving abnormal cell adhesion or migration. Its role in modulating integrin function also makes it relevant in tissue engineering and regenerative medicine studies.