AZIN1-dependent polyamine synthesis accelerates tumor cell cycle progression and impairs effector T-cell function in osteosarcoma

Abstract Osteosarcoma, the most prevalent malignant bone tumor among adolescents, frequently exhibits limited responsiveness to immunotherapy, a challenge attributed to poorly understood underlying mechanisms. Here, we identify enhanced polyamine biosynthesis as a key driver of osteosarcoma progress...

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Bibliographic Details
Main Authors: Jiaming Yu, Chuanxia Zhang, Qinkai Zhang, Bing Lu, Guohao Lu, Chunxiao Zhang, Ru Qiu, Xinyue Wang, Changye Zou, Junjun Chu, Haizhou Li, Wei Zhao
Format: Article
Language:English
Published: Nature Publishing Group 2025-04-01
Series:Cell Death and Disease
Online Access:https://doi.org/10.1038/s41419-025-07640-x
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