Caerin 1.1/1.9-mediated antitumor immunity depends on IFNAR-Stat1 signalling of tumour infiltrating macrophage by autocrine IFNα and is enhanced by CD47 blockade

Caerin 1.1/1.9-mediated antitumor immunity depends on IFNAR-Stat1 signalling of tumour infiltrating macrophage by autocrine IFNα and is enhanced by CD47 blockade

Abstract Previously, we demonstrated that natural host-defence peptide caerin 1.1/caerin 1.9 (F1/F3) increases the efficacy of anti-PD-1 and therapeutic vaccine, in a HPV16 + TC-1 tumour model, but the anti-tumor mechanism of F1/F3 is still unclear. In this study, we explored the impact of F1/F3 on...

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Bibliographic Details
Main Authors: Junjie Li, Yuandong Luo, Quanlan Fu, Shuxian Tang, Pingping Zhang, Ian H. Frazer, Xiaosong Liu, Tianfang Wang, Guoying Ni
Format: Article
Language:English
Published: Nature Portfolio 2025-01-01
Series:Scientific Reports
Subjects:
Caerin 1.1/1.9
IFNAR-1/STAT1
α-PD-1
Anti-CD47
Online Access:https://doi.org/10.1038/s41598-025-87687-0
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