Cited by 78Genomics and Chromatin DynamicsChromatin Remodeling and CancerEpigenetics and DNA Methylation

Widespread Enhancer Activity from Core Promoters

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Medina-Rivera, Alejandra, Santiago-Algarra, David, Puthier, Denis, Spicuglia, Salvatore·2018·Trends in Biochemical Sciences

Abstract

Gene expression in higher eukaryotes is precisely regulated in time and space through the interplay between promoters and gene-distal regulatory regions, known as enhancers. The original definition of enhancers implies the ability to activate gene expression remotely, while promoters entail the capability to locally induce gene expression. Despite the conventional distinction between them, promoters and enhancers share many genomic and epigenomic features. One intriguing finding in the gene regulation field comes from the observation that many core promoter regions display enhancer activity. Recent high-throughput reporter assays along with clustered regularly interspaced short palindromic repeats (CRISPR)/Cas9-related approaches have indicated that this phenomenon is common and might have a strong impact on our global understanding of genome organisation and gene expression regulation.

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Crossref · 10.1016/j.tibs.2018.03.004

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  • Promoters can have enhancer activity.

    “Now, there is convincing evidence that promoters can have enhancer activity [72,73,74,75], while intragenic enhancers can act as alternative promoters [76].”

    From Enhancer Function in the 3D Genome (2023) · cites this paper as [74]

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Authors
Medina-Rivera, A., Santiago-Algarra, D., Puthier, D., & Spicuglia, S.
Affiliations
  • Universidad Nacional Autónoma de México (MX)
  • Inserm (FR)
Corresponding author
Spicuglia, Salvatore
Venue
Trends in Biochemical Sciences
Publisher
Elsevier BV
Published
2018-06
Volume
43
Issue
6
Pages
452-468
ISSN
0968-0004 (ISSN-L)
OpenAlex
W2801850745
Cited by
78
References
17
Citations by year
2026: 3 · 2025: 7 · 2024: 8 · 2023: 10 · 2022: 6 · 2021: 14 · 2020: 5 · 2019: 19 · 2018: 5 · 2017: 1
FWCI
1.05
Type
journal article
Language
en
Open access
Locations
  • Trends in Biochemical Sciences (publishedVersion)
  • PubMed (publishedVersion)
  • HAL (submittedVersion, cc-by)
Funders
  • Inserm
  • Aix-Marseille University
  • ARC (PJA 20151203149)
  • Plan Cancer (P036496)
  • ‘Equipe Labellisée Ligue Contre le Cancer’
  • CONACYT (269449)
  • ‘Programa de Apoyo a Proyectos de investigación e innovación tecnológica’ – Universidad Nacional Autónoma de México (IA206517)
  • SEP-CONACYT-ANUIES-ECOS-NORD (M17S02)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Chromatin Dynamics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Chromatin Remodeling and Cancer
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Epigenetics and DNA Methylation
Keywords
enhancer activity, core promoter, enhancers, gene expression regulation, enhancer-promoter interactions, distal regulatory elements, epigenetic regulation, genome organization
MeSH terms
Animals, Enhancer Elements, Genetic, Gene Expression Regulation, Humans, Promoter Regions, Genetic, High-Throughput Screening Assays

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