Evidence map›Paper›PMID 22446104›Full record

ArticleMolecular endocrinology (Baltimore, Md.)2012

Palmitoylation regulates 17β-estradiol-induced estrogen receptor-α degradation and transcriptional activity.

Piergiorgio La Rosa, Valeria Pesiri, Guy Leclercq, Maria Marino, Filippo Acconcia

Open access · bronzeAbstract read
In one paragraph

Article in Molecular endocrinology (Baltimore, Md.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
6.0field-weighted citation impact, top 3% 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

61 citing papers in PubMed, 113 citations in OpenAlex.

  1. Trial
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  5. Article
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  7. Article
  8. Article
  9. A Basic Review on Estrogen Receptor Signaling Pathways in Breast Cancer.International journal of molecular sciences · 2023
    Review
  10. Article
  11. Rafting on the Plasma Membrane: Lipid Rafts in Signaling and Disease.Advances in experimental medicine and biology · 2023
    Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review

1 more citing papers are in PubMed but not listed here.

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

5 authors at 2 institutions in 2 countries.

Piergiorgio La RosaDepartment of Biology, University Roma Tre, I-00146, Rome, Italy.
Valeria Pesiri
Guy Leclercq
Maria Marino
Filippo Acconcia
Roma Tre University · ITInstitut Jules Bordet · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The estrogen receptor-α (ERα) is a transcription factor that regulates gene expression through the binding to its cognate hormone 17β-estradiol (E2). ERα transcriptional activity is regulated by E2-evoked 26S proteasome-mediated ERα degradation and ERα serine (S) residue 118 phosphorylation. Furthermore, ERα mediates fast cell responses to E2 through the activation of signaling cascades such as the MAPK/ERK and phosphoinositide-3-kinase/v-akt murine thymoma viral oncogene homolog 1 pathways. These E2 rapid effects require a population of the ERα located at the cell plasma membrane through palmitoylation, a dynamic enzymatic modification mediated by palmitoyl-acyl-transferases. However, whether membrane-initiated and transcriptional ERα activities integrate in a unique picture or represent parallel pathways still remains to be firmly clarified. Hence, we evaluated here the impact of ERα palmitoylation on E2-induced ERα degradation and S118 phosphorylation. The lack of palmitoylation renders ERα more susceptible to E2-dependent degradation, blocks ERα S118 phosphorylation and prevents E2-induced ERα estrogen-responsive element-containing promoter occupancy. Consequently, ERα transcriptional activity is prevented and the receptor addressed to the nuclear matrix subnuclear compartment. These data uncover a circuitry in which receptor palmitoylation links E2-dependent ERα degradation, S118 phosphorylation, and transcriptional activity in a unique molecular mechanism. We propose that rapid E2-dependent signaling could be considered as a prerequisite for ERα transcriptional activity and suggest an integrated model of ERα intracellular signaling where E2-dependent early extranuclear effects control late receptor-dependent nuclear actions.

Indexed as

AcyltransferasesCathepsin DCell LineEnzyme InhibitorsEstradiolEstrogen Receptor alphaEstrogensFemaleHumansLipoylationPalmitatesPalmitic AcidPhosphorylationPresenilin-2Protein Processing, Post-TranslationalProteolysis2-bromopalmitateAcyltransferasesCathepsin DCTSD protein, humanEnzyme InhibitorsESR1 protein, humanEstradiolEstrogen Receptor alphaEstrogensHHAT protein, humanPalmitatesPalmitic AcidPresenilin-2PSEN2 protein, humanRNA, MessengerSerine

Identifiers

PMID22446104
PMCPMC5417099
OpenAlexW1990166384

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.