Evidence map›Paper›PMID 22287102›Full record

ArticleGenome research2012

Retrotransposon profiling of RNA polymerase III initiation sites.

Xiaojie Qi, Kenneth Daily, Kim Nguyen, Haoyi Wang, David Mayhew, Paul Rigor, Sholeh Forouzan, Mark Johnston, Robi David Mitra, Pierre Baldi and 1 more

Abstract read
In one paragraph

Article in Genome research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
–field-weighted citation impact
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

26 citing papers in PubMed.

  1. Progresses of transposon research inSynthetic and systems biotechnology · 2026
    Review
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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

11 authors.

Xiaojie QiDepartment of Biological Chemistry, School of Medicine, University of California, Irvine, California 92697, USA.
Kenneth Daily
Kim Nguyen
Haoyi Wang
David Mayhew
Paul Rigor
Sholeh Forouzan
Mark Johnston
Robi David Mitra
Pierre Baldi
Suzanne Sandmeyer

Funding

Univ.of Calif., Irvine Cancer Center Support GrantP30CA062203 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI Christine Hui · 1994 to 2026
$57.9M
Biomedical Informatics Training ProgramT15LM007443 · NLM · UNIVERSITY OF CALIFORNIA-IRVINE · PI BALDI, PIERRE · 2002 to 2012
$9.3M
Ty3 Viruslike Particle Morphogenesis and Host InteractionsR01GM033281 · NIGMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI SANDMEYER, SUZANNE · 1985 to 2013
$4.7M
METHYLMAP: A TECHNOLOGY TO ANALYZE PROMOTER METHYLATION IN MICRODISSECTED CELLSR01DA025744 · NIDA · WASHINGTON UNIVERSITY · PI MITRA, ROBI D · 2008 to 2011
$1.7M
Efficient Data Structures and Algorithms for Genomics Sequence DataR01LM010235 · NLM · UNIVERSITY OF CALIFORNIA-IRVINE · PI BALDI, PIERRE · 2010 to 2012
$507k
NCI NIH HHS P30 CA062203NIDA NIH HHS 1R01DA025744-01NIDA NIH HHS 3R01DA025744-02S1NIDA NIH HHS R01 DA025744NIGMS NIH HHS GM33281NIGMS NIH HHS R01 GM033281NLM NIH HHS NIH LM-010235NLM NIH HHS NIH LM-07443NLM NIH HHS R01 LM010235NLM NIH HHS T15 LM007443
6 · The paper itself

Abstract

Although retroviruses are relatively promiscuous in choice of integration sites, retrotransposons can display marked integration specificity. In yeast and slime mold, some retrotransposons are associated with tRNA genes (tDNAs). In the Saccharomyces cerevisiae genome, the long terminal repeat retrotransposon Ty3 is found at RNA polymerase III (Pol III) transcription start sites of tDNAs. Ty1, 2, and 4 elements also cluster in the upstream regions of these genes. To determine the extent to which other Pol III-transcribed genes serve as genomic targets for Ty3, a set of 10,000 Ty3 genomic retrotranspositions were mapped using high-throughput DNA sequencing. Integrations occurred at all known tDNAs, two tDNA relics (iYGR033c and ZOD1), and six non-tDNA, Pol III-transcribed types of genes (RDN5, SNR6, SNR52, RPR1, RNA170, and SCR1). Previous work in vitro demonstrated that the Pol III transcription factor (TF) IIIB is important for Ty3 targeting. However, seven loci that bind the TFIIIB loader, TFIIIC, were not targeted, underscoring the unexplained absence of TFIIIB at those sites. Ty3 integrations also occurred in two open reading frames not previously associated with Pol III transcription, suggesting the existence of a small number of additional sites in the yeast genome that interact with Pol III transcription complexes.

Indexed as

Mutagenesis, InsertionalBase SequenceBinding SitesDNA Polymerase IIIGene Expression ProfilingGene Expression Regulation, FungalGenome, FungalHigh-Throughput Nucleotide SequencingModels, GeneticOligonucleotide Array Sequence AnalysisRecombination, GeneticRetroelementsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSequence Homology, Nucleic AcidTranscription Factor TFIIIBDNA Polymerase IIIPOL3 protein, S cerevisiaeRetroelementsSaccharomyces cerevisiae ProteinsTranscription Factor TFIIIB

Identifiers

PMID22287102
PMCPMC3317150

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.