Cited by 122Cancer, Hypoxia, and MetabolismCancer-related molecular mechanisms researchMicroRNA in disease regulation

The tumour hypoxia induced non-coding transcriptome

Choudhry, Hani, Harris, Adrian L., McIntyre, Alan·2016·Molecular Aspects of Medicine

Abstract

Recent investigations have highlighted the importance of the non-coding genome in regions of hypoxia in tumours. Such regions are frequently found in solid tumours, and are associated with worse patient survival and therapy resistance. Hypoxia stabilises the transcription factors, hypoxia inducible factors (HIF1α and HIF2α) which coordinate transcriptomic changes that occur in hypoxia. The changes in gene expression induced by HIF1α and HIF2α contribute to many of the hallmarks of cancer phenotypes and enable tumour growth, survival and invasion in the hypoxic tumour microenvironment. Non-coding RNAs, in particular microRNAs (miRNAs), which regulate mRNA stability and translation, and long-non-coding RNAs (lncRNAs), which have diverse functions including chromatin modification and transcriptional regulation, are also important in enabling the key hypoxia regulated processes. They have roles in the regulation of metabolism, angiogenesis, autophagy, invasion and metastasis in the hypoxic microenvironment. Furthermore, HIF1α and HIF2α expression and stabilisation are also regulated by both miRNAs and lncRNAs. Here we review the recent developments in the expression, regulation and functions of miRNAs, lncRNAs and other non-coding RNA classes in tumour hypoxia.

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Crossref · 10.1016/j.mam.2016.01.003

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  • A large number of miRNAs have been identified as being regulated by hypoxia and mediate events such as cell proliferation, differentiation, invasion and metastasis that are relevant to placental biology.

    “A large number of miRNAs have been identified from the field of cancer biology as being regulated by hypoxia, and mediate events such as cell proliferation, differentiation, invasion and metastasis that are relevant to placental biology (109, 499).”

    From Placental Origins of Chronic Disease (2016) · cites this paper as [109]

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Authors
Choudhry, H., Harris, A. L., & McIntyre, A.
Affiliations
  • King Abdulaziz University (SA)
  • University of Oxford (GB)
  • University of Nottingham (GB)
Corresponding author
  • Harris, Adrian L.
  • McIntyre, Alan
Venue
Molecular Aspects of Medicine
Publisher
Elsevier BV
Published
2016-02
Volume
47-48
Pages
35-53
ISSN
0098-2997 (ISSN-L)
OpenAlex
W2264671620
Cited by
120
References
155
Citations by year
2026: 1 · 2025: 4 · 2024: 9 · 2023: 8 · 2022: 15 · 2021: 21 · 2020: 24 · 2019: 8 · 2018: 10 · 2017: 16 · 2016: 4
FWCI
1.16
Type
journal article
Language
en
Open access
closed
Locations
  • Molecular Aspects of Medicine (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Cancer Research UK (C602/A18974)
  • Breast Cancer Research Foundation
  • Deanship of Scientific Research (DSR), King Abdulaziz University, Saudi Arabia (G-1436-130-284)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer, Hypoxia, and Metabolism
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer-related molecular mechanisms research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › MicroRNA in disease regulation
Keywords
tumor hypoxia, non-coding RNA, microRNA, long non-coding RNA, hypoxia-inducible factor, HIF-1α, HIF-2α, tumor microenvironment, treatment resistance, metastasis, angiogenesis, autophagy, cancer metabolism, gene expression regulation
MeSH terms
Endothelial PAS Domain-Containing Protein 1, Hypoxia, Gene Expression Regulation, Humans, Neoplasms, Neovascularization, Pathologic, MicroRNAs, Basic Helix-Loop-Helix Transcription Factors, Basic Helix-Loop-Helix Proteins, Hypoxia-Inducible Factor 1, alpha Subunit, Transcriptome, RNA, Long Noncoding

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