Evidence map›Paper›PMID 22740631›Full record

ArticleMolecular biology of the cell2012

Live-cell monitoring of periodic gene expression in synchronous human cells identifies Forkhead genes involved in cell cycle control.

Gavin D Grant, Joshua Gamsby, Viktor Martyanov, Lionel Brooks, Lacy K George, J Matthew Mahoney, Jennifer J Loros, Jay C Dunlap, Michael L Whitfield

Abstract read
In one paragraph

Article in Molecular biology of the cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
1.7field-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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 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

9 authors at 1 institution in 1 country.

Gavin D GrantDepartment of Genetics, Geisel School of Medicine at Dartmouth, Hanover, NH 03755, USA.
Joshua Gamsby
Viktor Martyanov
Lionel Brooks
Lacy K George
J Matthew Mahoney
Jennifer J Loros
Jay C Dunlap
Michael L Whitfield
Dartmouth College · US

Funding

Identification and Analysis of Circadian Clock-Controlled GenesR01GM083336 · NIGMS · DARTMOUTH COLLEGE · PI LOROS, JENNIFER J. · 2008 to 2015
$5.7M
GENETIC AND MOLECULAR DISSECTION OF THE NEUROSPORA CLOCKR01GM034985 · NIGMS · DARTMOUTH COLLEGE · PI DUNLAP, JAY C. · 1986 to 2015
$5.7M
Predicting and testing gene function in the human cell division cycleR01CA130795 · NCI · DARTMOUTH COLLEGE · PI WHITFIELD, MICHAEL L · 2007 to 2011
$1.5M
Development of RIP-Chip methods and tiled arrays to identify functional elementsR01HG004499 · NHGRI · DARTMOUTH COLLEGE · PI WHITFIELD, MICHAEL L · 2008 to 2010
$1.1M
NCI NIH HHS R01 CA130795NHGRI NIH HHS R01 HG004499NIGMS NIH HHS R01 GM034985NIGMS NIH HHS R01 GM 083336NIGMS NIH HHS R01 GM083336NIGMS NIH HHS R01 GM 34985
6 · The paper itself

Abstract

We developed a system to monitor periodic luciferase activity from cell cycle-regulated promoters in synchronous cells. Reporters were driven by a minimal human E2F1 promoter with peak expression in G1/S or a basal promoter with six Forkhead DNA-binding sites with peak expression at G2/M. After cell cycle synchronization, luciferase activity was measured in live cells at 10-min intervals across three to four synchronous cell cycles, allowing unprecedented resolution of cell cycle-regulated gene expression. We used this assay to screen Forkhead transcription factors for control of periodic gene expression. We confirmed a role for FOXM1 and identified two novel cell cycle regulators, FOXJ3 and FOXK1. Knockdown of FOXJ3 and FOXK1 eliminated cell cycle-dependent oscillations and resulted in decreased cell proliferation rates. Analysis of genes regulated by FOXJ3 and FOXK1 showed that FOXJ3 may regulate a network of zinc finger proteins and that FOXK1 binds to the promoter and regulates DHFR, TYMS, GSDMD, and the E2F binding partner TFDP1. Chromatin immunoprecipitation followed by high-throughput sequencing analysis identified 4329 genomic loci bound by FOXK1, 83% of which contained a FOXK1-binding motif. We verified that a subset of these loci are activated by wild-type FOXK1 but not by a FOXK1 (H355A) DNA-binding mutant.

Indexed as

Gene ExpressionGene Expression RegulationBase SequenceCell CycleCell Cycle ProteinsCell Line, TumorChromatin ImmunoprecipitationCluster AnalysisConsensus SequenceE2F1 Transcription FactorForkhead Transcription FactorsGasderminsGene Knockdown TechniquesGenes, ReporterHumansIntracellular Signaling Peptides and ProteinsCell Cycle ProteinsE2F1 protein, humanE2F1 Transcription FactorForkhead Transcription FactorsFoxJ3 protein, humanFOXK1 protein, humanGasderminsGSDMD protein, humanIntracellular Signaling Peptides and ProteinsLuciferasesNeoplasm ProteinsPhosphate-Binding Proteins

Identifiers

PMID22740631
PMCPMC3418304
OpenAlexW2115702896

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.