Evidence map›Paper›PMID 9362490›Full record

ArticleThe EMBO journal1997

The DBP gene is expressed according to a circadian rhythm in the suprachiasmatic nucleus and influences circadian behavior.

L Lopez-Molina, F Conquet, M Dubois-Dauphin, U Schibler

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 102 papers.

0numbers the graph read from it
0cells of the map it votes in
102citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

102 citing papers in PubMed, 296 citations in OpenAlex.

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  14. Cell-Type-Specific Circadian Bioluminescence Rhythms inJournal of biological rhythms · 2022
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  16. Review
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  19. Article
  20. Article

42 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

L Lopez-MolinaDépartement de Biologie Moléculaire, Sciences II, Université de Gen-eve, 30, Quai Ernest Ansermet, CH-1211 Gen-eve-4, Switzerland.
F Conquet
M Dubois-Dauphin
U Schibler
University of Geneva · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

DBP, a PAR leucine zipper transcription factor, accumulates according to a robust circadian rhythm in liver and several other tissues of mouse and rat. Here we report that DBP mRNA levels also oscillate strongly in the suprachiasmatic nucleus (SCN) of the hypothalamus, believed to harbor the central mammalian pacemaker. However, peak and minimum levels of DBP mRNA are reached about 4 h earlier in the SCN than in liver, suggesting that circadian DBP expression is controlled by different mechanisms in SCN and in peripheral tissues. Mice homozygous for a DBP-null allele display less locomotor activity and free-run with a shorter period than otherwise isogenic wild-type animals. The altered locomotor activity in DBP mutant mice and the highly rhythmic expression of the DBP gene in SCN neurons suggest that DBP is involved in controlling circadian behavior. However, since DBP-/- mice are still rhythmic and since DBP protein is not required for the circadian expression of its own gene, dbp is more likely to be a component of the circadian output pathway than a master gene of the clock.

Indexed as

Circadian RhythmDNA-Binding ProteinsAnimalsBehavior, AnimalHomozygoteLeucine ZippersMiceMice, KnockoutMice, TransgenicMotor ActivityRNA, MessengerSuprachiasmatic NucleusTranscription FactorsDbp protein, mouseDBP protein, ratDNA-Binding ProteinsRNA, MessengerTranscription Factors

Identifiers

PMID9362490
PMCPMC1170280
OpenAlexW2009415249

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.