Evidence map›Paper›PMID 27733539›Full record

ArticleCerebral cortex (New York, N.Y. : 1991)2017

Epigenetic Regulation of Glutamic Acid Decarboxylase 67 in a Hippocampal Circuit.

Sivan Subburaju, Andrew J Coleman, Miles G Cunningham, W Brad Ruzicka, Francine M Benes

Open access · bronzeAbstract read
In one paragraph

Article in Cerebral cortex (New York, N.Y. : 1991), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.2field-weighted citation impact, top 47% 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

6 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. NADScience advances · 2020
    Article
  3. Article
  4. Article
  5. Article
  6. Genetic polymorphism and neuroanatomical changes in schizophrenia.Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologie
    Review
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 1 country.

Sivan SubburajuProgram in Structural and Molecular Neuroscience, McLean Hospital, Belmont, MA 02478, USA.
Andrew J ColemanProgram in Structural and Molecular Neuroscience, McLean Hospital, Belmont, MA 02478, USA.
Miles G CunninghamProgram in Structural and Molecular Neuroscience, McLean Hospital, Belmont, MA 02478, USA.
W Brad RuzickaProgram in Structural and Molecular Neuroscience, McLean Hospital, Belmont, MA 02478, USA.
Francine M BenesProgram in Structural and Molecular Neuroscience, McLean Hospital, Belmont, MA 02478, USA.
Harvard University · USMcLean Hospital · US

Funding

Limbic Lobe in Schizophrenia and Bipolar DisorderR37MH042261 · NIMH · MC LEAN HOSPITAL (BELMONT, MA) · PI BENES, FRANCINE M. · 2002 to 2011
$4.7M
Gene Expression in Hippocampal Circuits of Bipolars and SchizophrenicsR01MH077175 · NIMH · MCLEAN HOSPITAL · PI BENES, FRANCINE M. · 2007 to 2011
$1.7M
QUANTITATIVE CYTOARCHITECTURAL STUDIES OF SCHIZOPHRENIAR01MH042261 · NIMH · MC LEAN HOSPITAL (BELMONT, MA) · PI BENES, FRANCINE M. · 1987 to 2001
$559k
NIMH NIH HHS R01 MH042261NIMH NIH HHS R01 MH077175NIMH NIH HHS R37 MH042261
6 · The paper itself

Abstract

GABAergic dysfunction in hippocampus, a key feature of schizophrenia (SZ), may contribute to cognitive impairment in this disorder. In stratum oriens (SO) of sector CA3/2 of the human hippocampus, a network of genes involved in the regulation of glutamic acid decarboxylase GAD67 has been identified. Several of the genes in this network including epigenetic factors histone deacetylase 1 (HDAC1) and death-associated protein 6 (DAXX), the GABAergic enzyme GAD65 as well as the kainate receptor (KAR) subunits GluR6 and 7 show significant changes in expression in this area in SZ. We have tested whether HDAC1 and DAXX regulate GAD67, GAD65, or GluR in the intact rodent hippocampus. Stereotaxic injections of lentiviral vectors bearing shRNAi sequences for HDAC1 and DAXX were delivered into the SO of CA3/2, followed by laser microdissection of individual transduced GABA neurons. Quantitative PCR (QPCR) analyses demonstrated that inhibition of HDAC1 and DAXX increased expression of GAD67, GAD65, and GluR6 mRNA. Inhibition of DAXX, but not HDAC1 resulted in a significant increase in GluR7 mRNA. Our data support the hypothesis that HDAC1 and DAXX play a central role in coordinating the expression of genes in the GAD67 regulatory pathway in the SO of CA3/2.

Indexed as

Epigenesis, GeneticAdaptor Proteins, Signal TransducingAnimalsCA2 Region, HippocampalCA3 Region, HippocampalCell LineGABAergic NeuronsGlutamate DecarboxylaseHistone Deacetylase 1MaleMolecular ChaperonesNeural PathwaysNuclear ProteinsRats, Sprague-DawleyReceptors, GlutamateRNA, MessengerAdaptor Proteins, Signal TransducingDaxx protein, ratGlutamate Decarboxylaseglutamate decarboxylase 1glutamate decarboxylase 2Hdac1 protein, ratHistone Deacetylase 1Molecular ChaperonesNuclear ProteinsReceptors, GlutamateRNA, MessengerDAXXGABA dysfunctionGluR6GluR7HDAC1molecular mechanism

Identifiers

PMID27733539
PMCPMC6411031
OpenAlexW2531408748

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.