Cited by 38Diagnosis and Treatment of Venous DiseasesGenetic Associations and EpidemiologyWound Healing and Treatments

Polymorphisms spanning the 0N exon and promoter of the estrogen receptor‐beta (ERβ) gene ESR2 are associated with venous ulceration

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Ashworth, JJ, Smyth, JV, Pendleton, N, Horan, M, Payton, A, Worthington, J, Ollier, WE, Ashcroft, GS·2008·Clinical Genetics

Abstract

Venous ulcers are characterized by excessive inflammation and raised levels of proinflammatory cytokines. Estrogen has been shown to accelerate the rate of wound healing in elderly subjects by dampening the inflammatory response. The estrogen receptor (ER) proteins, ER‐alpha (ERα) and ER‐beta (ERβ) mediate the actions of estrogen during wound repair through the activation or repression of target gene transcription. Recent evidence implicates the chromosomal region harboring the ERβ gene with venous ulceration in a British Caucasian population, highlighting the need to conduct further genetic interrogation. To address this, we conducted a case‐control study to investigate whether single nucleotide polymorphisms in the ERβ gene are associated with venous ulceration in elderly (age >50 years) subjects. We recruited a case group (n = 124, 56 males and 68 females) consisting of patients with an active venous ulcer and a control group consisting of individuals from the general population with no evidence of venous disease or history of venous ulceration (n = 380, 189 males and 191 females). Polymorphisms in close proximity to upstream regulatory regions of the ERβ gene, including the 0N exon and promoter transcribed in inflammatory cells, were significantly (p < 0.05) associated with venous ulceration. A major susceptibility haplotype carried by 23% (26/112) of cases compared with only 10% (27/276) of controls (odds ratio = 2.8, 95% confidence interval = 1.6−5.0) was significantly (p < 0.01) associated with elevated serum levels of tumor necrosis factor‐alpha. In conclusion, common variation in the regulatory regions of the ERβ gene may pre‐dispose to venous ulceration in a British Caucasian population.

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Crossref · 10.1111/j.1399-0004.2007.00927.x

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Authors
Ashworth, J., Smyth, J., Pendleton, N., Horan, M., Payton, A., Worthington, J., Ollier, W., & Ashcroft, G.
Affiliations
University of Manchester (GB)
Venue
Clinical Genetics
Publisher
Wiley
Published
2007-12-07
Volume
73
Issue
1
Pages
55-61
ISSN
  • 0009-9163 (ISSN-L)
  • 1399-0004
OpenAlex
W2172226616
Cited by
38
References
30
Citations by year
2024: 1 · 2023: 1 · 2022: 1 · 2020: 1 · 2019: 1 · 2017: 2 · 2016: 4 · 2014: 3 · 2013: 1 · 2012: 5
FWCI
4.98
Type
journal article
Language
en
Locations
  • Clinical Genetics (publishedVersion)
  • PubMed (publishedVersion)
  • Research Explorer (The University of Manchester) (publishedVersion, other-oa)
  • e-space (Manchester Metropolitan University) (submittedVersion)
Funders
Wellcome Trust
Topics
  • Health Sciences › Medicine › Surgery › Diagnosis and Treatment of Venous Diseases
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Associations and Epidemiology
  • Health Sciences › Medicine › Rehabilitation › Wound Healing and Treatments
Keywords
venous ulceration, estrogen receptor beta, ESR2 gene, single nucleotide polymorphisms, promoter polymorphism, genetic susceptibility, TNF-α, wound healing, inflammation, older adults, haplotype association
MeSH terms
Aged, Aged, 80 and over, Exons, Female, United Kingdom, Humans, Inflammation, Male, Middle Aged, Polymorphism, Genetic, Promoter Regions, Genetic, Regulatory Sequences, Nucleic Acid, Tumor Necrosis Factor-alpha, Varicose Ulcer, Case-Control Studies, Genetic Predisposition to Disease, Estrogen Receptor beta

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