Evidence map›Paper›PMID 8385673›Full record

ArticleThe Journal of cell biology1993

Thyroid hormone receptor/c-erbA: control of commitment and differentiation in the neuronal/chromaffin progenitor line PC12.

A Muñoz, C Wrighton, B Seliger, J Bernal, H Beug

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of cell biology, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.8field-weighted citation impact, top 31% 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

17 citing papers in PubMed, 72 citations in OpenAlex.

  1. Article
  2. Review
  3. Nuclear hormone receptors in demyelinating diseases.Journal of neuroendocrinology · 2022
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Unliganded thyroid hormone receptor alpha1 impairs adult hippocampal neurogenesis.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2010
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Thyroid hormone regulates reelin and dab1 expression during brain development.The Journal of neuroscience : the official journal of the Society for Neuroscience · 1999
    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

5 authors at 1 institution in 1 country.

A MuñozInstituto de Investigaciones Biomédicas, Consejo Superior de Investigaciones Cientificas (CSIC), Madrid, Spain.
C Wrighton
B Seliger
J Bernal
H Beug
Instituto de Investigaciones Biomédicas Sols-Morreale · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The c-erbA proto-oncogenes encode nuclear receptors for thyroid hormone (T3), a hormone intimately involved in mammalian brain maturation. To study thyroid hormone receptor (TR) action on neuronal cells in vitro, we expressed the chicken c-erbA/TR alpha-1 as well as its oncogenic variant v-erbA in the adrenal medulla progenitor cell line PC12. In the absence of T3, exogenous TR alpha-1 inhibits NGF-induced neuronal differentiation and represses neuron-specific gene expression. In contrast, TR alpha-1 allows normal differentiation and neuronal gene expression to occur in the presence of T3. Finally, TR alpha-1-expressing cells become NGF-responsive for proliferation when T3 is absent, but NGF-dependent for survival in presence of T3. A similar differentiation induction by NGF plus T3 was observed in a central nervous system-derived neuronal cell line (E 18) expressing exogenous TR alpha-1. Together with the finding that TR alpha-1 constitutively blocked dexamethasone-induced differentiation of PC12 cells into the chromaffin pathway, these results suggest that TR alpha-1 plays an important role in regulating commitment and maturation of neuronal progenitors. In contrast, the v-erbA oncogene, a mutated, oncogenic version of TR alpha-1, partially but constitutively inhibited NGF-induced neuronal differentiation of PC12 cells and potentiated dexamethasone-induced chromaffin differentiation, giving rise to an aberrant "interlineage" cell phenotype.

Indexed as

AnimalsBase SequenceCell DifferentiationDexamethasoneGene Expression RegulationGenetic VectorsModels, BiologicalMolecular Sequence DataNerve Growth FactorsOncogene ProteinsPC12 CellsProto-Oncogene ProteinsRatsReceptors, Thyroid HormoneTriiodothyronineDexamethasoneNerve Growth FactorsOncogene ProteinsProto-Oncogene ProteinsReceptors, Thyroid HormoneTriiodothyronine

Identifiers

PMID8385673
PMCPMC2200090
OpenAlexW2136281323

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.