Evidence map›Paper›PMID 31050342›Full record

ArticleeLife2019

PAX8 regulon in human ovarian cancer links lineage dependency with epigenetic vulnerability to HDAC inhibitors.

Kaixuan Shi, Xia Yin, Mei-Chun Cai, Ying Yan, Chenqiang Jia, Pengfei Ma, Shengzhe Zhang, Zhenfeng Zhang, Zhenyu Gu, Meiying Zhang and 2 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

30 citing papers in PubMed, 43 citations in OpenAlex.

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  5. The Role of the PAX Genes in Renal Cell Carcinoma.International journal of molecular sciences · 2024
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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

12 authors at 1 institution in 1 country.

Kaixuan Shi *State Key Laboratory of Oncogenes and Related Genes, Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Xia Yin *State Key Laboratory of Oncogenes and Related Genes, Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Mei-Chun Cai *State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Ying YanGenenDesign Co. Ltd, Shanghai, China.
Chenqiang JiaSchool of Biomedical Engineering & Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China.
Pengfei MaState Key Laboratory of Oncogenes and Related Genes, Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Shengzhe ZhangSchool of Biomedical Engineering & Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China.
Zhenfeng ZhangState Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Zhenyu GuGenenDesign Co. Ltd, Shanghai, China.
Meiying ZhangState Key Laboratory of Oncogenes and Related Genes, Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Wen DiState Key Laboratory of Oncogenes and Related Genes, Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Guanglei ZhuangState Key Laboratory of Oncogenes and Related Genes, Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.ORCID 0000-0001-8141-5096
Shanghai Jiao Tong University · CN

Funding

National Key R&D Program of China 2016YFC1302900National Natural Science Foundation of China 81472537National Natural Science Foundation of China 81672714National Natural Science Foundation of China 81772770National Natural Science Foundation of China 81802584National Natural Science Foundation of China 81802734National Natural Science Foundation of China 81802809Program of Shanghai Hospital Development Center 16CR2001ASchool of Medicine, Shanghai Jiao Tong University YG2016MS51Science and Technology Commission of Shanghai Municipality 16140904401Science and Technology Commission of Shanghai Municipality 18441904800Shanghai Jiao Tong University School of Medicine YG2016MS51Shanghai Municipal Commission of Health and Family Planning 20174Y0043Shanghai Municipal Commission of Health and Family Planning 2017ZZ02016,ZY(2018-2020)-FWTX-3006Shanghai Municipal Education Commission-Gaofeng Clinical Medicine Grant Support 20161313Shanghai Rising-Star Program 16QA1403600Shanghai Sailing Program 18YF1413200State Key Laboratory of Oncogenes and Related Genes SB17-06The Shanghai Institutions of Higher Learning Eastern ScholarThe State Key Laboratory of Oncogenes and Related Genes SB17-06
6 · The paper itself

Abstract

PAX8 is a prototype lineage-survival oncogene in epithelial ovarian cancer. However, neither its underlying pro-tumorigenic mechanisms nor potential therapeutic implications have been adequately elucidated. Here, we identified an ovarian lineage-specific PAX8 regulon using modified cancer outlier profile analysis, in which PAX8-FGF18 axis was responsible for promoting cell migration in an autocrine fashion. An image-based drug screen pinpointed that PAX8 expression was potently inhibited by small-molecules against histone deacetylases (HDACs). Mechanistically, HDAC blockade altered histone H3K27 acetylation occupancies and perturbed the super-enhancer topology associated with PAX8 gene locus, resulting in epigenetic downregulation of PAX8 transcripts and related targets. HDAC antagonists efficaciously suppressed ovarian tumor growth and spreading as single agents, and exerted synergistic effects in combination with standard chemotherapy. These findings provide mechanistic and therapeutic insights for PAX8-addicted ovarian cancer. More generally, our analytic and experimental approach represents an expandible paradigm for identifying and targeting lineage-survival oncogenes in diverse human malignancies.

Indexed as

AcetylationCell LineageCell Line, TumorCell MovementCell ProliferationEpigenesis, GeneticFemaleGene Expression Regulation, NeoplasticHistone Deacetylase InhibitorsHistone DeacetylasesHumansOvarian NeoplasmsPAX8 Transcription FactorTissue Array AnalysisHistone Deacetylase InhibitorsHistone DeacetylasesPAX8 protein, humanPAX8 Transcription Factorcancer biologycell biologyE. coliHDAC inhibitorhumanlineage-survival oncogenemouseovarian cancerPAX8regulonsuper-enhancer

Identifiers

PMID31050342
PMCPMC6533083
OpenAlexW2943036731

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.