Evidence map›Paper›PMID 15659228›Full record

ArticleJournal of neurochemistry2005

The basic helix-loop-helix transcription factor Nex-1/Math-2 promotes neuronal survival of PC12 cells by modulating the dynamic expression of anti-apoptotic and cell cycle regulators.

Martine Uittenbogaard, Anne Chiaramello

Open access · greenAbstract read
In one paragraph

Article in Journal of neurochemistry, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.2field-weighted citation impact, top 46% 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

15 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
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  4. Survival of a Novel Subset of Midbrain Dopaminergic Neurons Projecting to the Lateral Septum Is Dependent on NeuroD Proteins.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
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  11. Cloning and characterization of the 5'UTR of the rat anti-apoptotic Bcl-w gene.Biochemical and biophysical research communications · 2009
    Article
  12. Article
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  15. 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

2 authors at 1 institution in 1 country.

Martine UittenbogaardDepartment of Anatomy and Cell Biology, George Washington University Medical Center, 2300 I Street NW, Washington, DC 20037, USA.
Anne Chiaramello
George Washington University · US

Funding

NEUROIMAGING COREP30HD040677 · NICHD · CHILDREN'S RESEARCH INSTITUTE · PI VITTORIO GALLO, VITTORIO GALLO VITTORIO GALLO · 2001 to 2015
$15.9M
Transcriptional Dynamics of Neuronal SurvivalR01NS041391 · NINDS · GEORGE WASHINGTON UNIVERSITY · PI CHIARAMELLO, ANNE ELIANE · 2001 to 2010
$2.4M
NICHD NIH HHS P30 HD040677NICHD NIH HHS P30 HD 40677NINDS NIH HHS R01 NS041391NINDS NIH HHS R01 NS 41391
6 · The paper itself

Abstract

The basic helix-loop-helix transcription factor Nex1/Math-2 belongs to the NeuroD subfamily, which plays a critical role during neuronal differentiation and maintenance of the differentiated state. Previously, we demonstrated that Nex1 is a key regulatory component of the nerve growth factor (NGF) pathway. Further supporting this hypothesis, this study shows that Nex1 has survival-inducing properties similar to NGF, as Nex1-overexpressing PC12 cells survive in the absence of trophic factors. We dissected the molecular mechanism by which Nex1 confers neuroprotection upon serum removal and found that constitutive expression of Nex1 maintained the expression of specific G1 phase cyclin-dependent kinase inhibitors and concomitantly induced a dynamic expression profile of key anti-apoptotic regulators. This study provides the first evidence of the underlying mechanism by which a member of the NeuroD-subfamily promotes an active anti-apoptotic program essential to the survival of neurons. Our results suggest that the survival program may be viewed as an integral component of the intrinsic programming of the differentiated state.

Indexed as

AnimalsApoptosisBasic Helix-Loop-Helix ProteinsCell Cycle ProteinsCell SurvivalClone CellsCulture Media, Serum-FreeCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27CytoprotectionHelix-Loop-Helix MotifsNerve Tissue ProteinsNeuronsPC12 CellsProtein Serine-Threonine KinasesProto-Oncogene ProteinsBasic Helix-Loop-Helix ProteinsCdkn1a protein, ratCdkn1b protein, ratCell Cycle ProteinsCulture Media, Serum-FreeCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27Nerve Tissue ProteinsNeurod6 protein, ratProtein Serine-Threonine KinasesProto-Oncogene ProteinsProto-Oncogene Proteins c-aktTranscription FactorsTumor Suppressor Proteins

Identifiers

PMID15659228
PMCPMC1411982
OpenAlexW2026342430

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.