Evidence map›Paper›PMID 26274564›Full record

ArticleeLife2015

FAK/PYK2 promotes the Wnt/β-catenin pathway and intestinal tumorigenesis by phosphorylating GSK3β.

Chenxi Gao, Guangming Chen, Shih-Fan Kuan, Dennis Han Zhang, David D Schlaepfer, Jing Hu

Open access · goldAbstract read
In one paragraph

Article in eLife, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed, 1 pooled it
5.3field-weighted citation impact, top 4% 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

81 citing papers in PubMed, 1 synthesis or guideline pooled it, 119 citations in OpenAlex.

  1. Pooled it
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  7. Antiosteoporotic activity of nodakenetin, a coumarin compound fromJournal of traditional and complementary medicine · 2025
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21 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

6 authors at 3 institutions in 1 country.

Chenxi GaoDepartment of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, United States.
Guangming ChenDepartment of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, United States.
Shih-Fan KuanDepartment of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, United States.
Dennis Han ZhangDietrich School of Arts and Sciences, Pittsburgh, United States.
David D SchlaepferDepartment of Reproductive Medicine, Moores Cancer Center, University of California, San Diego, San Diego, United States.
Jing HuDepartment of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, United States.
University of Pittsburgh · USUPMC Hillman Cancer Center · USUniversity of California, San Diego · US

Funding

Role of Focal Adhesion Kinase In TumorigenesisR01CA102310 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SCHLAEPFER, DAVID D · 2003 to 2019
$5.0M
Signaling Connections Controlling Cell Motility and InvasionR01CA180769 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SCHLAEPFER, DAVID D · 2013 to 2017
$1.9M
HDAC2 in HDAC inhibitor-based therapy for CRCR01CA166197 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI HU, JING · 2012 to 2016
$1.5M
HDAC2 in OncogenesisR21CA175202 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI HU, JING · 2014 to 2015
$368k
NCI NIH HHS CA102310NCI NIH HHS CA166197NCI NIH HHS CA175202NCI NIH HHS R01 CA102310NCI NIH HHS R01 CA166197NCI NIH HHS R01 CA180769NCI NIH HHS R21 CA175202
6 · The paper itself

Abstract

Aberrant activation of Wnt/β-catenin signaling plays an unequivocal role in colorectal cancer, but identification of effective Wnt inhibitors for use in cancer remains a tremendous challenge. New insights into the regulation of this pathway could reveal new therapeutic point of intervention, therefore are greatly needed. Here we report a novel FAK/PYK2/GSK3β(Y216)/β-catenin regulation axis: FAK and PYK2, elevated in adenomas in APC(min/+) mice and in human colorectal cancer tissues, functioned redundantly to promote the Wnt/β-catenin pathway by phosphorylating GSK3β(Y216) to reinforce pathway output-β-catenin accumulation and intestinal tumorigenesis. We previously showed that Wnt-induced β-catenin accumulation requires Wnt-induced GSK3β/β-TrCP interaction; the current study revealed that phosphorylation of GSK3β(Y216) was a molecular determinant of GSK3β recruitment of β-TrCP. Pharmacological inhibition of FAK/PYK2 suppressed adenoma formation in APC(min/+) mice accompanied with reduced intestinal levels of phospho-GSK3β(Y216) and β-catenin, indicating that FAK/PYK2/GSK3β(Y216) axis is critical for the activation of Wnt/β-catenin signaling in APC driven intestinal tumorigenesis.

Indexed as

CarcinogenesisWnt Signaling PathwayAnimalsColorectal NeoplasmsFemaleFocal Adhesion Kinase 1Focal Adhesion Kinase 2Gene Expression RegulationGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaHumansMiceMice, Inbred C57BLMice, NudeFocal Adhesion Kinase 1Focal Adhesion Kinase 2Glycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaGSK3B protein, humanGsk3b protein, mousePTK2 protein, humanbiochemistrycell biologyFAKGSK3humanintestinal tumorigenesismousephosphorylationPYK2Wnt/b-catenin pathway

Identifiers

PMID26274564
PMCPMC4558782
OpenAlexW2155158934

What OpenQuestion holds

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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.