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Updated: Jan 23, 2026
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In Vivo Model for Testing Effect of Hypoxia on Tumor Metastasis
Published on: December 9, 2016
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Hypoxia and Metabolism in Metastasis
Tong Zhang1, Caixia Suo2, Chenyang Zheng1
1Division of Molecular Medicine, Hefei National Laboratory for Physical Sciences at Microscale, the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Life Sciences, University of Science and Technology of China, Hefei, China.
Advances in Experimental Medicine and Biology
|June 16, 2019
Summary
Solid tumors feature a hypoxic microenvironment that drives cancer cell malignancy. Hypoxia-inducible factor 1 (HIF-1) activation regulates key genes in cancer metabolism and metastasis.
Area of Science:
- Oncology
- Molecular Biology
- Cancer Research
Background:
- Solid tumors often exhibit a hypoxic microenvironment.
- Hypoxia influences cancer cell malignancy through various mechanisms.
- Key cellular processes like growth, metabolism, metastasis, and immunity are affected by hypoxia.
Purpose of the Study:
- To investigate the role of hypoxia in regulating cancer cell metabolism.
- To explore the impact of hypoxia on cancer cell metastasis.
- To understand the function of hypoxia-inducible factor 1 (HIF-1) in these processes.
Main Methods:
- Analysis of gene expression in hypoxic tumor conditions.
- Investigating the activation pathways of hypoxia-inducible factor 1 (HIF-1).
- Studying the downstream effects of HIF-1 on cancer cell metabolism and metastasis.
Main Results:
- Hypoxia activates numerous target genes in cancer cells.
- Hypoxia-inducible factor 1 (HIF-1) acts as a transcriptional factor adapting to low oxygen.
- HIF-1 plays a significant role in regulating cancer cell metabolism and metastasis.
Conclusions:
- The hypoxic tumor microenvironment is a critical regulator of cancer progression.
- HIF-1 is a key mediator of cancer cell adaptation to hypoxia.
- Targeting HIF-1 pathways may offer therapeutic strategies for managing cancer metabolism and metastasis.
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