Evidence map›Paper›PMID 25826091›Full record

ArticleOncotarget2015

Co-activation of PIK3CA and Yap promotes development of hepatocellular and cholangiocellular tumors in mouse and human liver.

Xiaolei Li, Junyan Tao, Antonio Cigliano, Marcella Sini, Julien Calderaro, Daniel Azoulay, Chunmei Wang, Yan Liu, Lijie Jiang, Katja Evert and 7 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% 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

45 citing papers in PubMed, 1 synthesis or guideline pooled it, 68 citations in OpenAlex.

  1. Overexpression of Yes-associated protein and its association with clinicopathological features of hepatocellular carcinoma: A meta-analysis.Liver international : official journal of the International Association for the Study of the Liver · 2017
    Pooled it
  2. Article
  3. Activating NRF2Cancer gene therapy · 2025
    Article
  4. Review
  5. Review
  6. Review
  7. Immunogenic necroptosis in liver diseases: mechanisms and therapeutic potential.Journal of molecular medicine (Berlin, Germany) · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Review
  20. Review
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

17 authors at 6 institutions in 5 countries.

Xiaolei LiDepartment of Hepatobiliary Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, P.R. China.
Junyan TaoDepartment of Bioengineering and Therapeutic Sciences and Liver Center, University of California, San Francisco, CA, U.S.A.
Antonio CiglianoInstitute of Pathology, University Medicine of Greifswald, Greifswald, Germany.
Marcella SiniInstitute of Pathology, University Medicine of Greifswald, Greifswald, Germany.
Julien CalderaroDepartment of Pathology, Assistance Publique-Hôpitaux de Paris, Centre Hospitalier Universitaire Henri Mondor, Créteil, France.
Daniel AzoulayDepartment of Digestive and Hepatobiliairy Surgery, Assistance Publique-Hôpitaux de Paris, Centre Hospitalier Universitaire Henri Mondor, Créteil, France.
Chunmei WangDepartment of Bioengineering and Therapeutic Sciences and Liver Center, University of California, San Francisco, CA, U.S.A.
Yan LiuDepartment of Hepatobiliary Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, P.R. China.
Lijie JiangDepartment of Bioengineering and Therapeutic Sciences and Liver Center, University of California, San Francisco, CA, U.S.A.
Katja EvertInstitute of Pathology, University Medicine of Greifswald, Greifswald, Germany.
Maria I DemartisDepartment of Clinical and Experimental Medicine, University of Sassari, Sassari, Italy.
Silvia RibbackInstitute of Pathology, University Medicine of Greifswald, Greifswald, Germany.
Kirsten UtpatelInstitute of Pathology, University Medicine of Greifswald, Greifswald, Germany.
Frank DombrowskiInstitute of Pathology, University Medicine of Greifswald, Greifswald, Germany.
Matthias EvertInstitute of Pathology, University Medicine of Greifswald, Greifswald, Germany.
Diego F CalvisiInstitute of Pathology, University Medicine of Greifswald, Greifswald, Germany.
Xin ChenDepartment of Bioengineering and Therapeutic Sciences and Liver Center, University of California, San Francisco, CA, U.S.A.
Universitätsmedizin Greifswald · DEUniversity of California, San Francisco · USAssistance Publique – Hôpitaux de Paris · FRGénomique Fonctionnelle des Tumeurs Solides · FRUniversity of Sassari · ITXijing Hospital · CN

Funding

UCSF Liver Core CenterP30DK026743 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Holger Willenbring · 1986 to 2026
$30.7M
Molecular Genetics of Liver CancersR01CA136606 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CHEN, XIN · 2009 to 2016
$2.6M
NCI NIH HHS R01 CA136606NCI NIH HHS R01CA136606NIDDK NIH HHS P30 DK026743NIDDK NIH HHS P30DK026743
6 · The paper itself

Abstract

Activation of the PI3K and Yes-associated protein (Yap) signaling pathways has been independently reported in human hepatocellular carcinoma (HCC). However, the oncogenic interactions between these two cascades in hepatocarcinogenesis remain undetermined. To assess the consequences of the crosstalk between the PI3K and Yap pathways along liver carcinogenesis, we generated a mouse model characterized by combined overexpression of activated mutant forms of PIK3CA (PIK3CAH1047R) and Yap (YapS127A) in the mouse liver using hydrodynamic transfection (PIK3CA/Yap). In addition, suppression of PI3K and Yap pathways was conducted in human HCC and cholangiocarcinoma (CCA) cell lines. We found that concomitant activation of PI3K and Yap pathways triggered rapid liver tumor development in mice. Histologically, tumors were pure HCC, CCA, or mixed HCC/CCA. At the molecular level, PIK3CA/Yap tumors were characterized by activation of the mTORC1/2, ERK/MAPK, and Notch pathways. Simultaneous activation of PI3K and Yap pathways frequently occurred in human liver tumor specimens and their combined suppression was highly detrimental for the growth of HCC and CCA cell lines. In conclusion, our study demonstrates the oncogenic cooperation between PI3K and Yap pathways along liver carcinogenesis. The PIK3CA/Yap mouse represents an important preclinical liver tumor model for the development of novel therapeutics against this malignancy.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsCarcinoma, HepatocellularCell Cycle ProteinsCell Line, TumorCell ProliferationCholangiocarcinomaClass I Phosphatidylinositol 3-KinasesHumansLiver NeoplasmsLiver Neoplasms, ExperimentalMicePhosphatidylinositol 3-KinasesPhosphoproteinsSignal TransductionTranscription FactorsAdaptor Proteins, Signal TransducingCell Cycle ProteinsClass I Phosphatidylinositol 3-KinasesPhosphatidylinositol 3-KinasesPhosphoproteinsPIK3CA protein, humanPik3ca protein, mouseTranscription FactorsYAP1 protein, humanYap1 protein, mouseYAP-Signaling ProteinscholangiocarcinomaHCCHippoliver tumorPI3K

Identifiers

PMID25826091
PMCPMC4496343
OpenAlexW1601583906

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.