Evidence map›Paper›PMID 12724417›Full record

ArticleMolecular and cellular biology2003

Activating signal cointegrator 2 required for liver lipid metabolism mediated by liver X receptors in mice.

Seung-Whan Kim, Keunhee Park, Eunyee Kwak, Eunho Choi, Seunghee Lee, Jungyeob Ham, Heonjoong Kang, Jong Man Kim, Seung Yong Hwang, Young-Yun Kong and 2 more

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed, 47 citations in OpenAlex.

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  13. Roles of histone H3-lysine 4 methyltransferase complexes in NR-mediated gene transcription.Progress in molecular biology and translational science · 2009
    Review
  14. Article
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  16. Article
  17. Coactivator as a target gene specificity determinant for histone H3 lysine 4 methyltransferases.Proceedings of the National Academy of Sciences of the United States of America · 2006
    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

12 authors at 4 institutions in 1 country.

Seung-Whan KimDepartment of Life Science, Pohang University of Science and Technology, Pohang 790-784, Korea.
Keunhee Park
Eunyee Kwak
Eunho Choi
Seunghee Lee
Jungyeob Ham
Heonjoong Kang
Jong Man Kim
Seung Yong Hwang
Young-Yun Kong
Keesook Lee
Jae Woon Lee
Pohang University of Science and Technology · KRHanyang University · KRSeoul National University · KRChonnam National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Activating signal cointegrator 2 (ASC-2), a cancer-amplified transcriptional coactivator of nuclear receptors and many other transcription factors, contains two LXXLL-type nuclear receptor interaction domains. Interestingly, the second LXXLL motif is highly specific to the liver X receptors (LXRs). In cotransfection, DN2, an ASC-2 fragment encompassing this motif, exerts a potent dominant-negative effect on transactivation by LXRs, which is rescued by ectopic coexpression of the full-length ASC-2 but not by other LXXLL-type coactivators, such as SRC-1 and TRAP220. In contrast, DN2/m, in which the LXXLL motif is mutated to LXXAA to abolish the interactions with LXRs, is without any effect. Accordingly, expression of DN2, but not DN2/m, in transgenic mice results in phenotypes that are highly homologous to those previously observed with LXRalpha(-/-) mice, including a rapid accumulation of large amounts of cholesterol and down-regulation of the known lipid-metabolizing target genes of LXRalpha in the liver upon being fed a high-cholesterol diet. These results identify ASC-2 as a physiologically important transcriptional coactivator of LXRs and demonstrate its pivotal role in the liver lipid metabolism.

Indexed as

Intracellular Signaling Peptides and ProteinsLipid MetabolismAmino Acid MotifsAmino Acid SequenceAnimalsCholesterolChromatinDNA-Binding ProteinsDNA, ComplementaryGenes, DominantGlutathione TransferaseHumansImmunohistochemistryLiverLiver X ReceptorsLuciferasesCholesterolChromatinDNA-Binding ProteinsDNA, ComplementaryGlutathione TransferaseIntracellular Signaling Peptides and ProteinsLiver X ReceptorsLuciferasesNCOA6 protein, humanNcoa6 protein, mouseNR1H3 protein, humanNr1h3 protein, mouseNuclear Receptor CoactivatorsOrphan Nuclear ReceptorsReceptors, Cytoplasmic and NuclearRecombinant Fusion ProteinsTranscription Factors

Identifiers

PMID12724417
PMCPMC164762
OpenAlexW2086982679

What Socratic 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 Socratic graph.