Anti-CXCL15 antibody [EPR14469]

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.

Activity summary

CXCL15 also known as lungkine is a small cytokine belonging to the CXC chemokine family. This protein exhibits a molecular mass of approximately 9 kDa. CXCL15 is expressed mainly in epithelial cells of the lung where it facilitates the recruitment of neutrophils. Unlike some other cytokines lungkine is produced constitutively and does not require induction by inflammatory stimuli. Its role as a chemokine indicates a specific involvement in respiratory immune responses.

Biological function summary

CXCL15 is involved in the recruitment and activation of neutrophils playing a pivotal role in the innate immune defense. It does not form a complex; instead it functions as a soluble signal guiding the migration of immune cells to sites of inflammation in the lungs. CXCL15 contributes to the body's defense mechanisms against infection. Its interaction with neutrophils is important for maintaining pulmonary health and responding to pathogenic challenges.

Pathways

The recruitment activity of CXCL15 is involved in chemokine signaling and immune response pathways. CXCL15 interacts with G protein-coupled receptors on neutrophils to drive chemotaxis the directed movement of cells toward areas of infection. This pathway involves cooperation with other cytokines such as CXCL1 and CXCL8 which also play roles in neutrophil trafficking and activation in inflammatory scenarios.

Associated diseases and disorders

CXCL15 has a relationship with chronic obstructive pulmonary disease (COPD) and acute lung injury. Elevated levels of CXCL15 may exacerbate inflammatory conditions contributing to the progression and severity of these diseases. In COPD CXCL15 influences neutrophil accumulation in the airways often linked with other chemokines like IL-8. Understanding its role may offer insight into therapeutic strategies targeting excessive neutrophilic infiltration in lung-related disorders.