Evidence map›Paper›PMID 19647046›Full record

ArticleNeuroscience2009

Differential regulation of the serotonin 1 A transcriptional modulators five prime repressor element under dual repression-1 and nuclear-deformed epidermal autoregulatory factor by chronic stress.

A H Iyo, N Kieran, A Chandran, P R Albert, I Wicks, G Bissette, M C Austin

Abstract read
In one paragraph

Article in Neuroscience, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
0.8field-weighted citation impact, top 33% 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

20 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Experimental neurobiology · 2023
    Article
  3. Review
  4. Article
  5. Article
  6. Abrogated Freud-1/Cc2d1a Repression of 5-HT1A Autoreceptors Induces Fluoxetine-Resistant Anxiety/Depression-Like Behavior.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  7. Article
  8. Article
  9. Stress-induced alterations in 5-HT1A receptor transcriptional modulators NUDR and Freud-1.The international journal of neuropsychopharmacology · 2014
    Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  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

7 authors at 2 institutions in 2 countries.

A H IyoDepartment of Psychiatry and Human Behavior, Center for Psychiatric Neuroscience, University of Mississippi Medical Center, School of Medicine, Jackson, MS 39216, USA. aiyo@psychiatry.umsmed.edu
N Kieran
A Chandran
P R Albert
I Wicks
G Bissette
M C Austin
University of Mississippi Medical Center · USUniversity of Ottawa · CA

Funding

VOLTAGE-GATED CA CHANNELS &NMDA RECEPTOR SUBUNITS IN LC OF ALCOHOLICSP20RR017701 · NCRR · UNIVERSITY OF MISSISSIPPI MEDICAL CENTER · PI RAJKOWSKA, GRAZYNA · 2002 to 2011
$20.2M
NCRR NIH HHS P20 RR017701NCRR NIH HHS RR 17701
6 · The paper itself

Abstract

Chronic stress is known to affect brain areas involved in learning and emotional responses. These changes, thought to be related to the development of cognitive deficits are evident in major depressive disorder and other stress-related pathophysiologies. The serotonin-related transcription factors (Freud-1/CC2D1A; five prime repressor element under dual repression/coiled-coil C2 domain 1a, and NUDR/Deaf-1; nuclear-deformed epidermal autoregulatory factor) are two important regulators of the 5-HT1A receptor. Using Western blotting and quantitative real-time polymerase chain reaction (qPCR) we examined the expression of mRNA and proteins for Freud-1, NUDR, and the 5-HT1A receptor in the prefrontal cortex (PFC) of male rats exposed to chronic restraint stress (CRS; 6 h/day for 21 days). After 21 days of CRS, significant reductions in both Freud-1 mRNA and protein were observed in the PFC (36.8% and 32%, respectively; P<0.001), while the levels of both NUDR protein and mRNA did not change significantly. Consistent with reduced Freud-1 protein, 5-HT1A receptor mRNA levels were equally upregulated in the PFC, while protein levels actually declined, suggesting post-transcriptional receptor downregulation. The data suggest that CRS produces distinct alterations in the serotonin system specifically altering Freud-1 and the 5-HT1A receptor in the PFC of the male rat while having no effect on NUDR. These results point to the importance of understanding the mechanism for the differential regulation of Freud-1 and NUDR in the PFC as a basis for understanding the related effects of chronic stress on the serotonin system (serotonin-related transcription factors) and stress-related disorders like depression.

Indexed as

AnimalsBlotting, WesternChronic DiseaseCorticosteroneGene ExpressionMaleNuclear ProteinsPolymerase Chain ReactionPrefrontal CortexRadioimmunoassayRatsRats, Sprague-DawleyReceptor, Serotonin, 5-HT1ARepressor ProteinsRestraint, PhysicalRNA, MessengerCc2d1a protein, ratCorticosteroneDeaf1 protein, ratNuclear ProteinsReceptor, Serotonin, 5-HT1ARepressor ProteinsRNA, MessengerTranscription Factors

Identifiers

PMID19647046
PMCPMC2760654
OpenAlexW2055680081

What OpenQuestion holds

Textmetadata
LicenceTDM
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.