Evidence map›Paper›PMID 18388149›Full record

ArticleMolecular endocrinology (Baltimore, Md.)2008

Developmental dependence on NurRE and EboxNeuro for expression of pituitary proopiomelanocortin.

Pierre-Luc Lavoie, Lionel Budry, Aurélio Balsalobre, Jacques Drouin

Open access · greenAbstract read
In one paragraph

Article in Molecular endocrinology (Baltimore, Md.), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 24% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Paracrine FGF1 signaling directs pituitary architecture and size.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Genetic regulation of murine pituitary development.Journal of molecular endocrinology · 2015
    Review
  9. Article
  10. Review
  11. Article
  12. Subclinical hyperfunctioning pituitary adenomas: the silent tumors.Best practice & research. Clinical endocrinology & metabolism · 2012
    Review
  13. Article
  14. Related pituitary cell lineages develop into interdigitated 3D cell networks.Proceedings of the National Academy of Sciences of the United States of America · 2011
    Article
  15. Article
  16. Article
  17. Cooperation between cyclin E and p27(Kip1) in pituitary tumorigenesis.Molecular endocrinology (Baltimore, Md.) · 2010
    Article
  18. Review
  19. 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

4 authors at 1 institution in 1 country.

Pierre-Luc LavoieLaboratoire de Génétique Moléculaire, Institut de Recherches Cliniques de Montréal 110, Montréal, Québec, Canada.
Lionel Budry
Aurélio Balsalobre
Jacques Drouin
Montreal Clinical Research Institute · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cell-specific expression of the pituitary proopiomelanocortin (POMC) gene depends on the combinatorial action of a large number of DNA-binding transcription factors (TFs). These include general and cell-restricted factors, as well as factors that act as effectors of signaling pathways. We have previously defined in the distal POMC promoter a composite regulatory element that contains targets for basic helix-loop-helix TFs conferring cell specificity and for NGFI-B orphan nuclear receptors that are responsive to CRH signaling and to glucocorticoid negative feedback. These factors act on neighboring regulatory elements, the Ebox(Neuro) and NurRE, respectively. Currently, the Ebox(Neuro) is thought to be the target of NeuroD1 during fetal development, but this factor may not account for activity in the adult pituitary; it is also unknown whether the NurRE and NGFI-B-related factors are active before establishment of the hypothalamic-pituitary portal system. In order to assess the importance of these regulatory elements and their cognate TFs throughout pituitary organogenesis and in the adult, we have assessed the activity of mutant POMC promoters in transgenic mice throughout development. These experiments indicate that the Ebox(Neuro) and cognate basic helix-loop-helix factors are required throughout development and in the adult gland, beyond expression of NeuroD1. Similarly, the data reveal sustained importance of the NurRE and its cognate factors throughout pituitary development. These data contrast the sustained dependence throughout development on the same regulatory elements with the highly dynamic patterns of TF expression and the modulation of their activity in response to signaling pathways.

Indexed as

Gene Expression Regulation, DevelopmentalRegulatory Elements, TranscriptionalAnimalsBase SequenceBasic Helix-Loop-Helix ProteinsDNA-Binding ProteinsHumansMiceMolecular Sequence DataMutationNuclear Receptor Subfamily 4, Group A, Member 2Pituitary GlandPro-OpiomelanocortinSignal TransductionTranscription FactorsBasic Helix-Loop-Helix ProteinsDNA-Binding ProteinsNEUROD1 protein, humanNeurod1 protein, mouseNR4A2 protein, humanNr4a2 protein, mouseNuclear Receptor Subfamily 4, Group A, Member 2Pro-OpiomelanocortinTranscription Factors

Identifiers

PMID18388149
PMCPMC5419434
OpenAlexW2012680802

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.