Evidence map›Paper›PMID 28848049›Full record

ArticleThe Journal of biological chemistry2017

Hypoxia-inducible factor 2α (HIF-2α) promotes colon cancer growth by potentiating Yes-associated protein 1 (YAP1) activity.

Xiaoya Ma, Huabing Zhang, Xiang Xue, Yatrik M Shah

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
3.7field-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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 63 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

4 authors at 1 institution in 2 countries.

Xiaoya MaFrom the Departments of Molecular and Integrative Physiology and.
Huabing ZhangFrom the Departments of Molecular and Integrative Physiology and.
Xiang XueFrom the Departments of Molecular and Integrative Physiology and.
Yatrik M ShahFrom the Departments of Molecular and Integrative Physiology and shahy@umich.edu.
Laboratoire d’immunologie intégrative du cancer · FR

Funding

Control of iron absorption by intestinal HIF2 in iron and hematological disordersR01DK095201 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SHAH, YATRIK M · 2012 to 2025
$5.7M
The role of HIF2alpha in colon carcinogenesisR01CA148828 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SHAH, YATRIK M · 2010 to 2025
$5.2M
NCI NIH HHS R01 CA148828NIDDK NIH HHS R01 DK095201
6 · The paper itself

Abstract

Colorectal cancer (CRC) is the third-leading cause of cancer mortality in the United States and other industrialized countries. A hypoxic microenvironment is a hallmark for solid tumors. The hypoxia-induced signal transduction is transcriptionally mediated by hypoxia-inducible factor (HIF). Three major HIF isoforms, HIF-1α, HIF-2α, and HIF-3α, are present in the intestine. Our previous work demonstrates that HIF-2α is essential for CRC growth and progression. However, the mechanisms mediating cell proliferation after hypoxia or HIF-2α activation in CRC are unclear. Data mining of RNA-Seq experiments with mouse models of intestinal HIF-2α or Yes-associated protein 1 (YAP1) overexpression indicates a significant overlap of genes in these conditions. YAP1 is a transcriptional co-activator in the Hippo signaling pathway, and YAP1-induced transcriptional responses are essential in cancer cell proliferation. Here, we report that HIF-2α robustly increases YAP1 expression and activity in CRC-derived cell lines and in mouse models. The potentiation of YAP1 activity by HIF-2α was not via canonical signaling mechanisms such as Src (non-receptor tyrosine kinase), PI3K, ERK, or MAPK pathways. Moreover, we detected no direct interaction of HIF-2α with YAP1. Of note, YAP1 activation was critical for cancer cell growth under hypoxia. Our findings indicate that HIF-2α increases cancer cell growth by up-regulating YAP1 activity, suggesting that this pathway might be targeted in potential anti-cancer approaches for treating CRC patients.

Indexed as

Cell ProliferationGene Expression Regulation, NeoplasticAdaptor Proteins, Signal TransducingAnimalsBasic Helix-Loop-Helix ProteinsCell Cycle ProteinsCell Line, TumorColonic NeoplasmsEndothelial PAS Domain-Containing Protein 1HumansMiceMice, Mutant StrainsNeoplasm ProteinsNeoplasms, ExperimentalPhosphoproteinsTranscription FactorsAdaptor Proteins, Signal TransducingBasic Helix-Loop-Helix ProteinsCell Cycle ProteinsEndothelial PAS Domain-Containing Protein 1Neoplasm ProteinsPhosphoproteinsTranscription FactorsYAP1 protein, humanYap1 protein, mouseYAP-Signaling Proteinscolon cancerHippo pathwayhypoxiahypoxia-inducible factor (HIF)yes-associated protein (YAP)

Identifiers

PMID28848049
PMCPMC5641885
OpenAlexW2747662856

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.