Evidence map›Paper›PMID 18245345›Full record

ArticleGenetics2008

Drosophila sticky/citron kinase is a regulator of cell-cycle progression, genetically interacts with Argonaute 1 and modulates epigenetic gene silencing.

Sarah J Sweeney, Paula Campbell, Giovanni Bosco

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

6 citing papers in PubMed, 14 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

3 authors at 1 institution in 1 country.

Sarah J SweeneyDepartment of Molecular and Cellular Biology, University of Arizona, Tucson, Arizona 85721, USA.
Paula Campbell
Giovanni Bosco
University of Arizona · US

Funding

Developmental control of replication by Drosophila RBR01GM069462 · NIGMS · UNIVERSITY OF ARIZONA · PI BOSCO, GIOVANNI · 2004 to 2012
$2.5M
Howard Hughes Medical Institute 71196-521304NIGMS NIH HHS R01 GM069462
6 · The paper itself

Abstract

The sticky/citron kinase protein is a conserved regulator of cell-cycle progression from invertebrates to humans. While this kinase is essential for completion of cytokinesis, sticky/citron kinase phenotypes disrupting neurogenesis and cell differentiation suggest additional non-cell-cycle functions. However, it is not known whether these phenotypes are an indirect consequence of sticky mutant cell-cycle defects or whether they define a novel function for this kinase. We have isolated a temperature-sensitive allele of the Drosophila sticky gene and we show that sticky/citron kinase is required for histone H3-K9 methylation, HP1 localization, and heterochromatin-mediated gene silencing. sticky genetically interacts with Argonaute 1 and sticky mutants exhibit context-dependent Su(var) and E(var) activity. These observations indicate that sticky/citron kinase functions to regulate both actin-myosin-mediated cytokinesis and epigenetic gene silencing, possibly linking cell-cycle progression to heterochromatin assembly and inheritance of gene expression states.

Indexed as

Cell CycleGene SilencingAllelesAmino Acid SequenceAnimalsArgonaute ProteinsChromobox Protein Homolog 5Chromosomal Proteins, Non-HistoneDrosophila melanogasterDrosophila ProteinsEukaryotic Initiation FactorsEyeFemaleGenes, InsectHeterochromatinHistonesAGO1 protein, DrosophilaArgonaute ProteinsChromobox Protein Homolog 5Chromosomal Proteins, Non-Histonecitron-kinaseDrosophila ProteinsEukaryotic Initiation FactorsHeterochromatinHistonesIntracellular Signaling Peptides and ProteinsProtein Serine-Threonine Kinases

Identifiers

PMID18245345
PMCPMC2278101
OpenAlexW2146600937

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.