Evidence map›Paper›PMID 20333297›Full record

ArticlePloS one2010

Ack1 mediated AKT/PKB tyrosine 176 phosphorylation regulates its activation.

Kiran Mahajan, Domenico Coppola, Sridevi Challa, Bin Fang, Y Ann Chen, Weiwei Zhu, Alexis S Lopez, John Koomen, Robert W Engelman, Charlene Rivera and 6 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

98 citing papers in PubMed, 177 citations in OpenAlex.

  1. Trial
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  16. Dual Targeting of Apoptotic and Signaling Pathways in T-Lineage Acute Lymphoblastic Leukemia.Clinical cancer research : an official journal of the American Association for Cancer Research · 2023
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38 more citing papers are in PubMed but not listed here.

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

16 authors at 3 institutions in 1 country.

Kiran MahajanDrug Discovery Program, Moffitt Cancer Center, Tampa, Florida, United States of America.
Domenico Coppola
Sridevi Challa
Bin Fang
Y Ann Chen
Weiwei Zhu
Alexis S Lopez
John Koomen
Robert W Engelman
Charlene Rivera
Rebecca S Muraoka-Cook
Jin Q Cheng
Ernst Schönbrunn
Said M Sebti
H Shelton Earp
Nupam P Mahajan
Moffitt Cancer Center · USUNC Lineberger Comprehensive Cancer CenterUniversity of North Carolina at Chapel Hill · US

Funding

Ack1: Activation and Consequences in Prostate CancerR01CA120304 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI EARP, H. SHELTON · 2009 to 2012
$1.2M
NCI NIH HHS R01 CA120304NCI NIH HHS R01CA120304
6 · The paper itself

Abstract

The AKT/PKB kinase is a key signaling component of one of the most frequently activated pathways in cancer and is a major target of cancer drug development. Most studies have focused on its activation by Receptor Tyrosine Kinase (RTK) mediated Phosphatidylinositol-3-OH kinase (PI3K) activation or loss of Phosphatase and Tensin homolog (PTEN). We have uncovered that growth factors binding to RTKs lead to activation of a non-receptor tyrosine kinase, Ack1 (also known as ACK or TNK2), which directly phosphorylates AKT at an evolutionarily conserved tyrosine 176 in the kinase domain. Tyr176-phosphorylated AKT localizes to the plasma membrane and promotes Thr308/Ser473-phosphorylation leading to AKT activation. Mice expressing activated Ack1 specifically in the prostate exhibit AKT Tyr176-phosphorylation and develop murine prostatic intraepithelial neoplasia (mPINs). Further, expression levels of Tyr176-phosphorylated-AKT and Tyr284-phosphorylated-Ack1 were positively correlated with the severity of disease progression, and inversely correlated with the survival of breast cancer patients. Thus, RTK/Ack1/AKT pathway provides a novel target for drug discovery.

Indexed as

AnimalsBreast NeoplasmsCell MembraneDisease ProgressionFemaleHumansMaleMiceMice, TransgenicPhosphorylationProstatic Intraepithelial NeoplasiaProtein Structure, TertiaryProtein-Tyrosine KinasesProto-Oncogene Proteins c-aktTyrosineProtein-Tyrosine KinasesProto-Oncogene Proteins c-aktTNK2 protein, humanTnk2 protein, mouseTyrosine

Identifiers

PMID20333297
PMCPMC2841635
OpenAlexW2001847316

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.