Evidence map›Paper›PMID 10207097›Full record

ArticleMolecular and cellular biology1999

Activation of somatostatin receptor II expression by transcription factors MIBP1 and SEF-2 in the murine brain.

U Dörflinger, A Pscherer, M Moser, P Rümmele, R Schüle, R Buettner

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

16 citing papers in PubMed, 44 citations in OpenAlex.

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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

6 authors at 3 institutions in 2 countries.

U DörflingerInstitut für Experimentelle Krebsforschung, Klinik für Tumorbiologie an der Universität Freiburg, D-79106 Freiburg, Klinikum der RWTH Aachen, D-52074 Aachen, Germany.
A Pscherer
M Moser
P Rümmele
R Schüle
R Buettner
University of Regensburg · DEUniversity of Fribourg · CHRWTH Aachen University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Somatostatin receptor type II expression in the mammalian brain displays a spatially and temporally very restricted pattern. In an investigation of the molecular mechanisms controlling these patterns, we have recently shown that binding of the transcription factor SEF-2 to a novel initiator element in the SSTR-2 promoter is essential for SSTR-2 gene expression. Further characterization of the promoter identified a species-conserved TC-rich enhancer element. By screening a mouse brain cDNA expression library, we cloned a cDNA encoding the transcription factor MIBP1. MIBP1 interacts specifically with both the TC box in the SSTR-2 promoter and with the SEF-2 initiator-binding protein to enhance transcription from the basal SSTR-2 promoter. We then investigated SSTR-2, SEF-2, and MIBP1 mRNA expression patterns in the developing and adult murine brain by Northern blotting and in situ hybridization. While SEF-2 is widely expressed in many neuronal and nonneuronal tissues, MIBP1 expression overlapped precisely with expression of SSTR-2 in the frontal cortex and hippocampus. In summary, our data for the first time define a regulatory role for the transcription factor MIBP1 in mediating spatially and temporally regulated SSTR-2 expression in the brain.

Indexed as

Nerve Tissue ProteinsAmino Acid SequenceAnimalsBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsBrainCell LineCloning, MolecularDNA-Binding ProteinsEmbryonic and Fetal DevelopmentGene Expression Regulation, DevelopmentalGene LibraryGenes, ReporterIn Situ HybridizationMiceMolecular Sequence DataPromoter Regions, GeneticBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsDNA-Binding ProteinsHIVEP2 protein, humanHivep2 protein, mouseNerve Tissue ProteinsReceptors, SomatostatinRecombinant ProteinsRNA, Messengersomatostatin receptor 2Tcf4 protein, mouseTcf4 protein, ratTCF Transcription FactorsTranscription Factor 4Transcription Factors

Identifiers

PMID10207097
PMCPMC84194
OpenAlexW2151698798

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.