Evidence map›Paper›PMID 23691078›Full record

ArticlePloS one2013

IKBKE phosphorylation and inhibition of FOXO3a: a mechanism of IKBKE oncogenic function.

Jian-Ping Guo, Wei Tian, Shaokun Shu, Yu Xin, Chengchao Shou, Jin Q Cheng

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

27 citing papers in PubMed, 45 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 2 countries.

Jian-Ping GuoDepartment of Biochemistry and Molecular Biology, Peking University Cancer Hospital and Institute, Beijing, China.
Wei Tian
Shaokun Shu
Yu Xin
Chengchao Shou
Jin Q Cheng
Peking University Cancer Hospital · CNMolecular Oncology (United States) · USMoffitt Cancer Center · US

Funding

IKBKE/IKKE (epsilon) Kinase in Non-small Cell Lung CancerR01CA160455 · NCI · H. LEE MOFFITT CANCER CTR & RES INST · PI CHENG, JIN Q · 2012 to 2016
$1.7M
MicroRNAs in Human Ovarian CancerR01CA137041 · NCI · H. LEE MOFFITT CANCER CTR & RES INST · PI CHENG, JIN Q · 2009 to 2013
$1.7M
NCI NIH HHS CA137041NCI NIH HHS CA160455NCI NIH HHS R01 CA137041NCI NIH HHS R01 CA160455
6 · The paper itself

Abstract

Forkhead box O (FOXO) transcription factors are emerging as key regulators of cell survival and growth. The transcriptional activity and subcellular localization of FOXO are tightly regulated by post-translational modifications. Here we report that IKBKE regulates FOXO3a through phosphorylation of FOXO3a-Ser644. The phosphorylation of FOXO3a resulted in its degradation and nuclear-cytoplasmic translocation. Previous studies have shown that IKBKE directly activates Akt and that Akt inhibits FOXO3a by phosphorylation of Ser32, Ser253 and Ser315. However, the activity of Akt-nonphosphorytable FOXO3a-A3 (i.e., converting 3 serine residues to alanine) was inhibited by IKBKE. Furthermore, overexpression of IKBKE correlates with elevated levels of pFOXO3a-S644 in primary lung and breast tumors. IKBKE inhibits cellular function of FOXO3a and FOXO3a-A3 but, to a much less extent, of FOXO3a-S644A. These findings suggest that IKBKE regulates FOXO3a primarily through phosphorylation of SerS644 and that IKBKE exerts its cellular function, at least to some extent, through regulation of FOXO3a.

Indexed as

OncogenesActive Transport, Cell NucleusAmino Acid SequenceAnimalsApoptosisCell Line, TumorCell NucleusDNAForkhead Box Protein O3Forkhead Transcription FactorsHumansI-kappa B KinaseMicePhosphoproteinsPhosphorylationProtein Structure, TertiaryDNAForkhead Box Protein O3Forkhead Transcription FactorsFOXO3 protein, humanI-kappa B KinaseIKBKE protein, humanIkbke protein, mousePhosphoproteinsProto-Oncogene Proteins c-akt

Identifiers

PMID23691078
PMCPMC3653944
OpenAlexW2076477722

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.