Evidence map›Paper›PMID 22948212›Full record

ArticleEndocrinology2012

Thyroid hormone reduces cholesterol via a non-LDL receptor-mediated pathway.

Ira J Goldberg, Li-Shin Huang, Lesley A Huggins, Shuiqing Yu, Prabhakara R Nagareddy, Thomas S Scanlan, Joel R Ehrenkranz

Open access · bronzeAbstract read
In one paragraph

Article in Endocrinology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 1 pooled it
5.6field-weighted citation impact, top 4% 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

42 citing papers in PubMed, 1 synthesis or guideline pooled it, 82 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Actions of thyroid hormones and thyromimetics on the liver.Nature reviews. Gastroenterology & hepatology · 2025
    Review
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  7. Review
  8. Article
  9. Review
  10. Article
  11. Important Hormones Regulating Lipid Metabolism.Molecules (Basel, Switzerland) · 2022
    Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
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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 3 institutions in 1 country.

Ira J GoldbergDepartment of Medicine, Columbia University, New York, New York 10032, USA. ijg3@columbia.edu
Li-Shin Huang
Lesley A Huggins
Shuiqing Yu
Prabhakara R Nagareddy
Thomas S Scanlan
Joel R Ehrenkranz
Columbia University · USIntermountain Healthcare · USOregon Health & Science University · US

Funding

Pathways of Tissue Lipid UptakeR01HL045095 · NHLBI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI ABUMRAD, NADA A., GOLDBERG, IRA J · 1991 to 2024
$6.9M
EXTRACELLULAR REGULATION OF LIPOPROTEIN LIPASE ACTIVITYR37HL045095 · NHLBI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI GOLDBERG, IRA J · 2000 to 2009
$4.6M
Nutritional and Hormonal Pathways for Reduction of ApoB-lipoproteinsR21HL112233 · NHLBI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI GOLDBERG, IRA J, HUANG, LI-SHIN · 2012 to 2013
$430k
Alcohol Intake and Hepatic Fat MetabolismR21AA020561 · NIAAA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI HUANG, LI-SHIN · 2011 to 2012
$420k
NHLBI NIH HHS HL112233NHLBI NIH HHS HL45095NHLBI NIH HHS R01 HL045095NHLBI NIH HHS R21 HL112233NHLBI NIH HHS R37 HL045095NIAAA NIH HHS AA020561NIAAA NIH HHS R21 AA020561
6 · The paper itself

Abstract

Although studies in vitro and in hypothyroid animals show that thyroid hormone can, under some circumstances, modulate the actions of low-density lipoprotein (LDL) receptors, the mechanisms responsible for thyroid hormone's lipid-lowering effects are not completely understood. We tested whether LDL receptor (LDLR) expression was required for cholesterol reduction by treating control and LDLR-knockout mice with two forms of thyroid hormone T(3) and 3,5-diiodo-l-thyronine. High doses of both 3,5-diiodo-l-thyronine and T(3) dramatically reduced circulating total and very low-density lipoprotein/LDL cholesterol (∼70%) and were associated with reduced plasma T(4) level. The cholesterol reduction was especially evident in the LDLR-knockout mice. Circulating levels of both apolipoprotein B (apo)B48 and apoB100 were decreased. Surprisingly, this reduction was not associated with increased protein or mRNA expression of the hepatic lipoprotein receptors LDLR-related protein 1 or scavenger receptor-B1. Liver production of apoB was markedly reduced, whereas triglyceride production was increased. Thus, thyroid hormones reduce apoB lipoproteins via a non-LDLR pathway that leads to decreased liver apoB production. This suggests that drugs that operate in a similar manner could be a new therapy for patients with genetic defects in the LDLR.

Indexed as

AnimalsApolipoproteins BCholesterolDiiodothyroninesLiverMiceMice, KnockoutReceptors, LDLScavenger Receptors, Class BThyroxineTriiodothyronine3,5-diiodothyronineApolipoproteins BCholesterolDiiodothyroninesReceptors, LDLScarb1 protein, mouseScavenger Receptors, Class BThyroxineTriiodothyronine

Identifiers

PMID22948212
PMCPMC3473203
OpenAlexW2058525638

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.