Cited by 992Erythropoietin and Anemia TreatmentCancer, Hypoxia, and MetabolismHemoglobin structure and function

Hypoxia-inducible nuclear factors bind to an enhancer element located 3' to the human erythropoietin gene.

Open access
Semenza, G L, Nejfelt, M K, Chi, S M, Antonarakis, S E·1991·Proceedings of the National Academy of Sciences

Abstract

Human erythropoietin gene expression in liver and kidney is inducible by anemia or hypoxia. DNase I-hypersensitive sites were identified 3' to the human erythropoietin gene in liver nuclei. A 256-base-pair region of 3' flanking sequence was shown by DNase I protection and electrophoretic mobility-shift assays to bind four or more different nuclear factors, at least two of which are induced by anemia in both liver and kidney, and the region functioned as a hypoxia-inducible enhancer in transient expression assays. These results provide insight into the molecular basis for the regulation of gene expression by a fundamental physiologic stimulus, hypoxia.

Integrity signals

Registry

Crossref · 10.1073/pnas.88.13.5680

Cites

25 of 25 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • HIFs coordinate transcriptional and post-transcriptional programs that promote metabolic adaptation, angiogenesis, erythropoiesis, and redox balance.

    “which coordinate transcriptional and post-transcriptional programs that promote metabolic adaptation, angiogenesis, erythropoiesis, and redox balance”

    From HIF inhibition: Current strategies and clinical challenges (2026) · cites this paper as [30]

  • HIFs form the central transcriptional axis governing cellular adaptation to oxygen deprivation.

    “hypoxia-inducible factors (HIFs) form the central transcriptional axis governing cellular adaptation to oxygen deprivation”

    From HIF inhibition: Current strategies and clinical challenges (2026) · cites this paper as [30]

  • Deoxygenation can activate the hypoxia-inducible factor (HIF) transcription system, which triggers the expression of most genes responsible for cellular adaptation to varying O2 levels.

    “deoxygenation can also activate the hypoxia-inducible factor (HIF) transcription system, which triggers the expression of most genes responsible for cellular adaptation to varying O2 levels (Semenza et al., 1991; Wang et al., 1995; Semenza, 2012).”

    From Toward Best Practices for Controlling Mammalian Cell Culture Environments (2022) · cites this paper as Semenza et al., 1991

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Semenza, G. L., Nejfelt, M. K., Chi, S. M., & Antonarakis, S. E.
Affiliations
Johns Hopkins University (US)
Venue
Proceedings of the National Academy of Sciences
Published
1991-07
Volume
88
Issue
13
Pages
5680-5684
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2090627731
Cited by
990
References
25
Citations by year
2026: 24 · 2025: 35 · 2024: 46 · 2023: 58 · 2022: 43 · 2021: 53 · 2020: 62 · 2019: 34 · 2018: 26 · 2017: 30 · 2016: 38 · 2015: 30 · 2014: 22 · 2013: 41 · 2012: 25
FWCI
8.88
Type
journal article
Language
en
Open access
Locations
  • Proceedings of the National Academy of Sciences (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Hematology › Erythropoietin and Anemia Treatment
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer, Hypoxia, and Metabolism
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Hemoglobin structure and function
Keywords
erythropoietin gene, hypoxia-inducible factor, enhancers, 3' flanking region, DNase I hypersensitive sites, anemia, hypoxia, gene expression regulation, liver, kidney, transcription factor binding
MeSH terms
Animals, Hypoxia, Base Sequence, Cell Nucleus, Chromosome Mapping, Deoxyribonuclease I, DNA-Binding Proteins, Enhancer Elements, Genetic, Erythropoietin, Gene Expression Regulation, Genes, Humans, Mice, Transgenic, Molecular Sequence Data, Nuclear Proteins, Regulatory Sequences, Nucleic Acid, Restriction Mapping, Mice

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review