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Chinese Journal of Clinical Laboratory Management(Electronic Edition) ›› 2025, Vol. 13 ›› Issue (01): 41-47. doi: 10.3877/cma.j.issn.2095-5820.2025.01.006

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Hypoxia-inducible factor 1: A pivotal regulator in digestive tract tumor progression and therapeutic targeting

Yanzi Pan1, Jian Xu1,()   

  1. 1. School of Medical Technology and Information Engineering, Zhejiang Chinese Medical University, Hangzhou Zhejiang 310053, China
  • Received:2024-04-29 Online:2025-02-28 Published:2025-05-09
  • Contact: Jian Xu

Abstract:

Digestive tract malignancies, a heterogeneous group of tumors affecting the gastrointestinal system and associated organs, pose significant threats to global health. Hypoxia-inducible factor 1 (HIF-1), an oxygen-sensitive transcriptional activator, dynamically regulates gene expression in response to intracellular oxygen fluctuations. This master regulator drives tumor cell adaptation to hypoxic microenvironments through transcriptional control of critical biological processes, including glycolytic reprogramming and metastatic progression, thereby establishing HIF-1 as an attractive target for gastrointestinal cancer treatment. This article provides a review of the effects of HIF-1 on cellular glucose metabolism, tumor metastasis, and targeted therapy in digestive tract tumor igenesis.

Key words: hypoxia-inducing factor 1, digestive tract tumor, targeted therapy

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