Evidence map›Paper›PMID 9774671›Full record

ArticleMolecular and cellular biology1998

Global regulatory functions of Oaf1p and Pip2p (Oaf2p), transcription factors that regulate genes encoding peroxisomal proteins in Saccharomyces cerevisiae.

I V Karpichev, G M Small

Abstract read
In one paragraph

Article in Molecular and cellular biology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 9% 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

53 citing papers in PubMed, 1 synthesis or guideline pooled it, 141 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

2 authors at 1 institution in 1 country.

I V KarpichevDepartment of Cell Biology and Anatomy, Mount Sinai School of Medicine, New York, New York 10029, USA.
G M Small
Icahn School of Medicine at Mount Sinai · US

Funding

MECHANISMS WHICH REGULATE PEROXISOMAL PROTEINS IN YEASTR55DK051992 · NIDDK · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI SMALL, GILLIAN M · 1997 to 1997
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NIDDK NIH HHS R55DKOD51992
6 · The paper itself

Abstract

Two transcription factors, Oaf1p and Pip2p (Oaf2p), are key components in the pathway by which several Saccharomyces cerevisiae genes encoding peroxisomal proteins are activated in the presence of a fatty acid such as oleate. By searching the S. cerevisiae genomic database for the consensus sequence that acts as a target for these transcription factors, we identified 40 genes that contain a putative Oaf1p-Pip2p binding site in their promoter region. Quantitative Northern analysis confirmed that the expression of 22 of the genes identified is induced by oleate and that either one or both of these transcription factors are required for the activation. In addition to known peroxisomal proteins, the regulated genes encode novel peroxisomal proteins, a mitochondrial protein, and proteins of unknown location and function. We demonstrate that Oaf1p regulates certain genes in the absence of Pip2p and that both of these transcription factors play a role in maintaining the glucose-repressed state of one gene. Furthermore, we provide evidence that the defined consensus binding site is not required for the regulation of certain oleate-responsive genes.

Indexed as

Saccharomyces cerevisiae ProteinsATP-Binding Cassette TransportersBinding SitesCatalaseCitrate (si)-SynthaseConsensus SequenceDNA-Binding ProteinsFungal ProteinsGene Expression Regulation, EnzymologicGene Expression Regulation, FungalGenes, FungalMicrobodiesOleic AcidRNA, MessengerSaccharomyces cerevisiaeTranscription FactorsATP-Binding Cassette TransportersCatalaseCitrate (si)-SynthaseDNA-Binding ProteinsFungal ProteinsOleic AcidPXA1 protein, S cerevisiaeRNA, MessengerSaccharomyces cerevisiae ProteinsTranscription Factors

Identifiers

PMID9774671
PMCPMC109241
OpenAlexW2170322333

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.