Evidence map›Paper›PMID 16581787›Full record

ArticleMolecular and cellular biology2006

CtIP activates its own and cyclin D1 promoters via the E2F/RB pathway during G1/S progression.

Feng Liu, Wen-Hwa Lee

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

37 citing papers in PubMed, 58 citations in OpenAlex.

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  5. ATM controls the extent of DNA end resection by eliciting sequential posttranslational modifications of CtIP.Proceedings of the National Academy of Sciences of the United States of America · 2021
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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.

Feng LiuDepartment of Biological Chemistry, 839 Medical Science Court, 124 Sprague Hall, University of California, Irvine, CA 92697, USA.
Wen-Hwa Lee
University of California, Los Angeles · US

Funding

Transcriptional Role of BRCA1 in Breast CancerR01CA094170 · NCI · UNIVERSITY OF TEXAS HLTH SCI CTR SAN ANT · PI LEE, WEN-HWA · 2002 to 2012
$2.7M
NCI NIH HHS CA 94170NCI NIH HHS R01 CA094170
6 · The paper itself

Abstract

Cell cycle progression from G(1) to S phase is mainly controlled by E2F transcription factors and RB family proteins. Previously we showed that the presence of CtIP is essential for G(1)/S transition in primary mouse blastocysts, as well as in NIH 3T3 cells. However, how CtIP executes this function remains to be elucidated. Here we show that in NIH 3T3 cells the expression of CtIP is regulated by the E2F/RB pathway during late G(1) and S phases. The presence of wild-type CtIP, but not the E157K mutant form, which failed to interact with RB, enhanced its own promoter activity. Chromatin immunoprecipitation analysis indicated that the recruitment of CtIP to its promoter occurs concomitantly with TFIIB, a component of the RNA polymerase II complex, and with dissociation of RB from the promoter during late G(1) and G(1)/S transition. Similar positive regulation of cyclin D1 expression by CtIP was also observed. Consistently, cells expressing the CtIP(E157K) protein alone exhibited growth retardation, an increase in the G(1) population, and a decrease in the S-phase population. Taken together, these results suggest that, contrary to the postulated universal corepressor role, CtIP activates a subset of E2F-responsive promoters by releasing RB-imposed repression and therefore promotes G(1)/S progression.

Indexed as

G1 PhasePromoter Regions, GeneticS PhaseAnimalsBlotting, WesternCarrier ProteinsCell Cycle ProteinsChromatin ImmunoprecipitationCyclin D1E2F Transcription FactorsEndodeoxyribonucleasesGenes, ReporterHeLa CellsHumansLuciferasesMiceArid4a protein, mouseCarrier ProteinsCell Cycle ProteinsCyclin D1E2F Transcription FactorsEndodeoxyribonucleasesLuciferasesNuclear ProteinsRBBP8 protein, humanRBBP8 protein, mouseRetinoblastoma-Binding Protein 1

Identifiers

PMID16581787
PMCPMC1446954
OpenAlexW2158387976

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.