Evidence map›Paper›PMID 20032051›Full record

ArticleEndocrinology2010

The thyrotropin-releasing hormone gene is regulated by thyroid hormone at the level of transcription in vivo.

Michelle L Sugrue, Kristen R Vella, Crystal Morales, Marisol E Lopez, Anthony N Hollenberg

Open access · hybridAbstract read
In one paragraph

Article in Endocrinology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

24 citing papers in PubMed, 52 citations in OpenAlex.

  1. Review
  2. Article
  3. Cushing's Syndrome Effects on the Thyroid.International journal of molecular sciences · 2021
    Review
  4. Article
  5. Article
  6. Review
  7. New insights into thyroid hormone action.Pharmacology & therapeutics · 2017
    Review
  8. Advances in TRH signaling.Reviews in endocrine & metabolic disorders · 2016
    Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Animal models as tools to investigate antidiabetic and anti-inflammatory plants.Evidence-based complementary and alternative medicine : eCAM · 2012
    Article
  19. Article
  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

5 authors at 2 institutions in 1 country.

Michelle L SugrueDivision of Endocrinology, Metabolism, and Diabetes, Beth Israel Deaconess Medical Center, 330 Brookline Avenue, E/CLS-0738, Boston, Massachusetts 02215, USA.
Kristen R Vella
Crystal Morales
Marisol E Lopez
Anthony N Hollenberg
Beth Israel Deaconess Medical Center · USHarvard University · US

Funding

COREPRESSOR REGULATION OF THYROID HORMONE ACTIONR01DK056123 · NIDDK · WEILL MEDICAL COLL OF CORNELL UNIV · PI HOLLENBERG, ANTHONY N · 2000 to 2023
$7.6M
INTEGRATED ENDOCRINE &METABOLIC RESEARCH TRAININGT32DK007516 · NIDDK · BETH ISRAEL DEACONESS MEDICAL CENTER · PI BARBARA B. KAHN · 1986 to 2026
$6.8M
Negative regulation by thyroid hormoneR01DK078090 · NIDDK · BETH ISRAEL DEACONESS MEDICAL CENTER · PI HOLLENBERG, ANTHONY N · 2007 to 2010
$1.4M
Corepressor Regulation of Nuclear Receptor ActionR56DK056123 · NIDDK · BETH ISRAEL DEACONESS MEDICAL CENTER · PI HOLLENBERG, ANTHONY N · 2009 to 2009
$425k
NIDDK NIH HHS DK056123NIDDK NIH HHS DK078090NIDDK NIH HHS R01 DK056123NIDDK NIH HHS R01 DK078090NIDDK NIH HHS R56 DK056123NIDDK NIH HHS T32 DK007516NIDDK NIH HHS T32 DK07516
6 · The paper itself

Abstract

The expression of the TRH gene in the paraventricular nucleus (PVH) of the hypothalamus is required for the normal production of thyroid hormone (TH) in rodents and humans. In addition, the regulation of TRH mRNA expression by TH, specifically in the PVH, ensures tight control of the set point of the hypothalamic-pituitary-thyroid axis. Although many studies have assumed that the regulation of TRH expression by TH is at the level of transcription, there is little data available to demonstrate this. We used two in vivo model systems to show this. In the first model system, we developed an in situ hybridization (ISH) assay directed against TRH heteronuclear RNA to measure TRH transcription directly in vivo. We show that in the euthyroid state, TRH transcription is present both in the PVH and anterior/lateral hypothalamus. In the hypothyroid state, transcription is activated in the PVH only and can be shut off within 5 h by TH. In the second model system, we employed transgenic mice that express the Cre recombinase under the control of the genomic region containing the TRH gene. Remarkably, TH regulates Cre expression in these mice in the PVH only. Taken together, these data affirm that TH regulates TRH at the level of transcription in the PVH only and that genomic elements surrounding the TRH gene mediate its regulation by T(3). Thus, it should be possible to identify the elements within the TRH locus that mediate its regulation by T(3) using in vivo approaches.

Indexed as

Transcription, GeneticAnimalsGene Expression RegulationGenes, ReporterGreen Fluorescent ProteinsImmunohistochemistryIntegrasesMiceMice, Inbred C57BLPropylthiouracilRNA, Heterogeneous NuclearRNA, MessengerThyrotropin-Releasing HormoneCre recombinaseGreen Fluorescent ProteinsIntegrasesPropylthiouracilRNA, Heterogeneous NuclearRNA, MessengerThyrotropin-Releasing Hormone

Identifiers

PMID20032051
PMCPMC2817611
OpenAlexW2115417856

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.