Evidence map›Paper›PMID 18400164›Full record

ReviewNeuron2008

Regulation of motor neuron specification by phosphorylation of neurogenin 2.

Yong-Chao Ma, Mi-Ryoung Song, Jin P Park, Hsin-Yi Henry Ho, Linda Hu, Martin V Kurtev, Janine Zieg, Qiufu Ma, Samuel L Pfaff, Michael E Greenberg

Open access · bronzeAbstract readComparative StudyReview
In one paragraph

Review in Neuron, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed
4.6field-weighted citation impact, top 5% 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

76 citing papers in PubMed, 137 citations in OpenAlex.

  1. Article
  2. International journal of molecular sciences · 2026
    Article
  3. Review
  4. Article
  5. Novel Insights into Emx2 and Dmrta2 Cooperation during Cortex Development and Evidence for Dmrta2 Function in the Choroid Plexus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Function of GSK‑3 signaling in spinal cord injury (Review).Experimental and therapeutic medicine · 2023
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Mechanisms of Binding Specificity among bHLH Transcription Factors.International journal of molecular sciences · 2021
    Review
  16. Article
  17. Otic Neurogenesis inFrontiers in neuroanatomy · 2021
    Article
  18. Review
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 1 country.

Yong-Chao MaF.M. Kirby Neurobiology Center, Children's Hospital, and Departments of Neurology and Neurobiology, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA.
Mi-Ryoung Song
Jin P Park
Hsin-Yi Henry Ho
Linda Hu
Martin V Kurtev
Janine Zieg
Qiufu Ma
Samuel L Pfaff
Michael E Greenberg
Boston Children's Hospital · USSalk Institute for Biological Studies · USDana-Farber Cancer Institute · US

Funding

Medical Scientist Training ProgramT32GM007753 · NIGMS · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI WALENSKY, LOREN DAVID · 1985 to 2021
$50.0M
SYNAPTIC MECHANISMS IN HIPPOCAMPAL EPILEPTOGENESISP30HD018655 · NICHD · CHILDREN'S HOSPITAL BOSTON · PI POMEROY, SCOTT LOREN · 1985 to 2015
$26.2M
Transcriptional control of inhibitory synapse formationP01NS047572 · NINDS · DANA-FARBER CANCER INSTITUTE · PI STILES, CHARLES D · 2004 to 2013
$13.5M
Supplement request for Training GrantT32NS007473 · NINDS · CHILDREN'S HOSPITAL BOSTON · PI Elizabeth C. Engle, Thomas L. Schwarz · 1999 to 2026
$6.9M
Genetic Control of Motor Neuron Development and FunctionR37NS037116 · NINDS · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI PFAFF, SAMUEL L. · 2007 to 2013
$3.6M
NICHD NIH HHS HD18655NICHD NIH HHS P30 HD018655NIGMS NIH HHS T32 GM007753NINDS NIH HHS P01 NS047572NINDS NIH HHS P01NS047572NINDS NIH HHS R37 NS037116NINDS NIH HHS R37NS037116NINDS NIH HHS T32 NS007473
6 · The paper itself

Abstract

The mechanisms by which proneural basic helix-loop-helix (bHLH) factors control neurogenesis have been characterized, but it is not known how they specify neuronal cell-type identity. Here, we provide evidence that two conserved serine residues on the bHLH factor neurogenin 2 (Ngn2), S231 and S234, are phosphorylated during motor neuron differentiation. In knockin mice in which S231 and S234 of Ngn2 were mutated to alanines, neurogenesis occurs normally, but motor neuron specification is impaired. The phosphorylation of Ngn2 at S231 and S234 facilitates the interaction of Ngn2 with LIM homeodomain transcription factors to specify motor neuron identity. The phosphorylation-dependent cooperativity between Ngn2 and homeodomain transcription factors may be a general mechanism by which the activities of bHLH and homeodomain proteins are temporally and spatially integrated to generate the wide diversity of cell types that are a hallmark of the nervous system.

Indexed as

AnimalsBasic Helix-Loop-Helix ProteinsCell DifferentiationCell LineCells, CulturedChickensHumansMiceMice, KnockoutMice, TransgenicMotor NeuronsNerve Tissue ProteinsPhosphorylationBasic Helix-Loop-Helix ProteinsNerve Tissue ProteinsNeurog2 protein, mouse

Identifiers

PMID18400164
PMCPMC2587148
OpenAlexW2003541496

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.