WISP1 and Macrophage Migration Inhibitory Factor in Respiratory Inflammation: Novel Insights and Therapeutic Potentials for Asthma and COPD

• Published in: International journal of molecular sciences 2024-09, Vol.25 (18), p.10049
• Main Authors: Christopoulou, Maria-Elpida, Aletras, Alexios J, Papakonstantinou, Eleni, Stolz, Daiana, Skandalis, Spyros S
• Format: Article
• Language: English
• Subjects: Airway management; Animals; Asthma; Asthma - drug therapy; Asthma - immunology; Asthma - metabolism; CCN Intercellular Signaling Proteins - metabolism; Chronic obstructive pulmonary disease; Cytokines; Development and progression; Growth factors; Health aspects; Humans; Immunity (Disease); Inflammation; Inflammation - metabolism; Intramolecular Oxidoreductases; Kinases; Lung diseases; Lung diseases, Obstructive; Macrophage Migration-Inhibitory Factors - metabolism; Neutrophils; Pathophysiology; Phosphorylation; Physiological aspects; Proteins; Proto-Oncogene Proteins - metabolism; Pulmonary Disease, Chronic Obstructive - immunology; Pulmonary Disease, Chronic Obstructive - metabolism; Review; Signal Transduction; Smooth muscle; Tumor necrosis factor-TNF
• ISSN: 1422-0067; 1661-6596; 1422-0067
• DOI: 10.3390/ijms251810049

Recent advancements highlight the intricate interplay between the extracellular matrix (ECM) and immune responses, notably in respiratory diseases such as asthma and Chronic Obstructive Pulmonary Disease (COPD). The ECM, a dynamic structural framework within tissues, orches-trates a plethora of cellular processes, including immune cell behavior and tissue repair mecha-nisms. WNT1-inducible-signaling pathway protein 1 (WISP1), a key ECM regulator, controls immune cell behavior, cytokine production, and tissue repair by modulating integrins, PI3K, Akt, β-catenin, and mTOR signaling pathways. WISP1 also induces macrophage migration inhibitory factor (MIF) expression via Src kinases and epidermal growth factor receptor (EGFR) activation. MIF, through its wide range of activities, enhances inflammation and tissue restructuring. Rec-ognized for its versatile roles in regulating the immune system, MIF interacts with multiple immune components, such as the NLRP3 inflammasome, thereby sustaining inflammatory pro-cesses. The WISP1-MIF axis potentially unveils complex molecular mechanisms governing im-mune responses and inflammation. Understanding the intricate roles of WISP1 and MIF in the pathogenesis of chronic respiratory diseases such as asthma and COPD could lead to the identi-fication of novel targets for therapeutic intervention to alleviate disease severity and enhance patient outcomes.