PTPN1/2 inhibits alveolar macrophage-mediated control of lung metastasis
Yue Liu, Im-Meng Sun, Marc Creixell, Jordan Brown, Samir Kharbanda, James J. Lee, Varahram Shahryari, Kayley Hake, Jacqueline O'Hara, Kenneth J. Finn, Nianxin Yang, Lolita Penland, Jiaxi Wang, Ka Man Li, John Balibalos, , Jonathan D. Powell
This study shows that inhibiting PTPN1/2 enhances alveolar macrophage anti-metastatic activity through IFN-gamma-STAT1 signaling, offering a therapeutic strategy for metastasis.
bioRxiv · Feb 26, 2026 · PreprintImmunology