Evidence map›Paper›PMID 20709911›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2010

Unliganded thyroid hormone receptor alpha1 impairs adult hippocampal neurogenesis.

Richa Kapoor, Max van Hogerlinden, Karin Wallis, Himanish Ghosh, Kristina Nordstrom, Bjorn Vennstrom, Vidita A Vaidya

Abstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

29 citing papers in PubMed, 57 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. The role of primary cilia in thyroid diseases.Frontiers in endocrinology · 2023
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Review
  19. Nuclear receptors in neural stem/progenitor cell homeostasis.Cellular and molecular life sciences : CMLS · 2017
    Review
  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.

Richa KapoorDepartment of Biological Sciences, Tata Institute of Fundamental Research, Mumbai, India.
Max van Hogerlinden
Karin Wallis
Himanish Ghosh
Kristina Nordstrom
Bjorn Vennstrom
Vidita A Vaidya
Karolinska Institutet · SETata Institute of Fundamental Research · IN

Funding

Wellcome Trust 04082003114133Wellcome Trust 070048
6 · The paper itself

Abstract

Thyroid hormone regulates adult hippocampal neurogenesis, a process involved in key functions, such as learning, memory, and mood regulation. We addressed the role of thyroid hormone receptor TRα1 in adult hippocampal neurogenesis, using mice harboring a TRα1 null allele (TRα1(-/-)), overexpressing TRα1 6-fold (TRα2(-/-)), and a mutant TRα1 (TRα1(+/m)) with a 10-fold lower affinity to the ligand. While hippocampal progenitor proliferation was unaltered, TRα1(-/-) mice exhibited a significant increase in doublecortin-positive immature neurons and increased survival of bromodeoxyuridine-positive (BrdU(+)) progenitors as compared to wild-type controls. In contrast, the TRα1(+/m) and the TRα2(-/-) mice, where the overexpressed TRα1 acts as an aporeceptor, showed a significant decline in surviving BrdU(+) progenitors. TRα1(-/-) and TRα2(-/-) mice showed opposing effects on neurogenic markers like polysialylated neural cell adhesion molecule and stathmin. The decreased progenitor survival in the TRα2(-/-) and TRα1(+/m) mice could be rescued by thyroid hormone treatment, as was the decline in neuronal differentiation seen in the TRα1(+/m) mice. These mice also exhibited a decrease in NeuroD(+) cell numbers in the dentate gyrus, suggesting an effect on early postmitotic progenitors. Our results provide the first evidence of a role for unliganded TRα1 in modulating the deleterious effects of hypothyroidism on adult hippocampal neurogenesis.

Indexed as

AnimalsCell DifferentiationCell ProliferationCells, CulturedCell SurvivalFluorescent Antibody TechniqueHippocampusImmunohistochemistryMaleMiceMice, Mutant StrainsNeurogenesisNeuronsStem CellsThyroid Hormone Receptors alphaThyroid Hormone Receptors alpha

Identifiers

PMID20709911
PMCPMC4177098
OpenAlexW2142223407

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.