Evidence map›Paper›PMID 26683811›Full record

ArticleMolecular endocrinology (Baltimore, Md.)2016

Tissue-Specific Expression of Estrogen Receptor 1 Is Regulated by DNA Methylation in a T-DMR.

Ryo Maekawa, Shun Sato, Maki Okada, Lifa Lee, Isao Tamura, Kosuke Jozaki, Takuya Kajimura, Hiromi Asada, Yoshiaki Yamagata, Hiroshi Tamura and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular endocrinology (Baltimore, Md.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.1field-weighted citation impact, top 23% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Arsenic Impairs Wound Healing Processes in Dermal Fibroblasts and Mice.International journal of molecular sciences · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Estrogen Receptors-Mediated Apoptosis in Hormone-Dependent Cancers.International journal of molecular sciences · 2022
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Ligand-Free Estrogen ReceptorMolecular pharmacology · 2019
    Article
  16. Local estrogen formation and its regulation in endometriosis.Reproductive medicine and biology · 2019
    Review
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 1 institution in 1 country.

Ryo MaekawaDepartments of Obstetrics and Gynecology (R.M., S.S., M.O., L.L., I.T., K.J., T.K., H.A., Y.Y., H.T., N.S.) and Digestive Surgery and Surgical Oncology (S.Y.), Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
Shun SatoDepartments of Obstetrics and Gynecology (R.M., S.S., M.O., L.L., I.T., K.J., T.K., H.A., Y.Y., H.T., N.S.) and Digestive Surgery and Surgical Oncology (S.Y.), Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
Maki OkadaDepartments of Obstetrics and Gynecology (R.M., S.S., M.O., L.L., I.T., K.J., T.K., H.A., Y.Y., H.T., N.S.) and Digestive Surgery and Surgical Oncology (S.Y.), Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
Lifa LeeDepartments of Obstetrics and Gynecology (R.M., S.S., M.O., L.L., I.T., K.J., T.K., H.A., Y.Y., H.T., N.S.) and Digestive Surgery and Surgical Oncology (S.Y.), Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
Isao TamuraDepartments of Obstetrics and Gynecology (R.M., S.S., M.O., L.L., I.T., K.J., T.K., H.A., Y.Y., H.T., N.S.) and Digestive Surgery and Surgical Oncology (S.Y.), Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
Kosuke JozakiDepartments of Obstetrics and Gynecology (R.M., S.S., M.O., L.L., I.T., K.J., T.K., H.A., Y.Y., H.T., N.S.) and Digestive Surgery and Surgical Oncology (S.Y.), Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
Takuya KajimuraDepartments of Obstetrics and Gynecology (R.M., S.S., M.O., L.L., I.T., K.J., T.K., H.A., Y.Y., H.T., N.S.) and Digestive Surgery and Surgical Oncology (S.Y.), Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
Hiromi AsadaDepartments of Obstetrics and Gynecology (R.M., S.S., M.O., L.L., I.T., K.J., T.K., H.A., Y.Y., H.T., N.S.) and Digestive Surgery and Surgical Oncology (S.Y.), Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
Yoshiaki YamagataDepartments of Obstetrics and Gynecology (R.M., S.S., M.O., L.L., I.T., K.J., T.K., H.A., Y.Y., H.T., N.S.) and Digestive Surgery and Surgical Oncology (S.Y.), Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
Hiroshi TamuraDepartments of Obstetrics and Gynecology (R.M., S.S., M.O., L.L., I.T., K.J., T.K., H.A., Y.Y., H.T., N.S.) and Digestive Surgery and Surgical Oncology (S.Y.), Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
Shigeru YamamotoDepartments of Obstetrics and Gynecology (R.M., S.S., M.O., L.L., I.T., K.J., T.K., H.A., Y.Y., H.T., N.S.) and Digestive Surgery and Surgical Oncology (S.Y.), Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
Norihiro SuginoDepartments of Obstetrics and Gynecology (R.M., S.S., M.O., L.L., I.T., K.J., T.K., H.A., Y.Y., H.T., N.S.) and Digestive Surgery and Surgical Oncology (S.Y.), Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan.
Yamaguchi University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mechanism controlling tissue-specific expression of estrogen receptor 1 (ESR1) is unclear. In other genes, DNA methylation of a region called the tissue-dependent and differentially methylated region (T-DMR) has been associated with tissue-specific gene expression. This study investigated whether human ESR1 has a T-DMR and whether DNA methylation of the T-DMR regulates its expression. ESR1 expression was tissue-specific, being high in the endometrium and mammary gland and low/nil in the placenta and skin. Therefore, DNA methylation profiles of the promoter of ESR1 were analyzed in these tissues and in breast cancer tissues. In all of the normal tissues, the proximal promoter regions were unmethylated. On the other hand, the distal regions (T-DMR) were unmethylated in the endometrium and mammary gland, but were moderately methylated and hypermethylated in the placenta and skin, respectively. T-DMR-methylated reporter assay was performed to examine whether DNA methylation at the T-DMR suppresses ESR1 transcription. T-DMR, but not the promoter region, had transcriptional activities and DNA methylation of the T-DMR suppressed ESR1 transcription. Early growth response protein 1 was shown to be a possible transcription factor to bind the T-DMR and up-regulate ESR1 expression. ESR1 has several upstream exons, and each upstream exon, Exon-A/Exon-B/Exon-C, had its own T-DMR. In some breast cancer cases and breast cancer cell lines, ESR1 expression was not regulated by DNA methylation at T-DMR as it is in normal tissues. In conclusion, ESR1 has a T-DMR. DNA methylation status at the T-DMR is involved in tissue-specific ESR1 expression in normal tissues but not always in breast cancer.

Indexed as

Base SequenceBreast NeoplasmsDNA MethylationEstrogen Receptor alphaExonsFemaleGene Expression Regulation, NeoplasticGenes, ReporterHistonesHumansMCF-7 CellsOrgan SpecificityPromoter Regions, GeneticProtein BindingProtein Processing, Post-TranslationalRNA, MessengerESR1 protein, humanEstrogen Receptor alphaHistonesRNA, MessengerTranscription Factors

Identifiers

PMID26683811
PMCPMC5414650
OpenAlexW2198906286

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.