Evidence map›Paper›PMID 25275504›Full record

ArticlePloS one2014

Further characterization of HDAC and SIRT gene expression patterns in pancreatic cancer and their relation to disease outcome.

Mehdi Ouaïssi, Françoise Silvy, Céline Loncle, Diva Ferraz da Silva, Carla Martins Abreu, Emmanuelle Martinez, Patrick Berthézene, Sophie Cadra, Yves Patrice Le Treut, Jean Hardwigsen and 8 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

23 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
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  3. Review
  4. HDAC7: a promising target in cancer.Frontiers in oncology · 2024
    Review
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  19. Pancreatic Cancer, A Mis-interpreter of the Epigenetic Language.The Yale journal of biology and medicine · 2016
    Review
  20. HDACs and HDAC Inhibitors in Cancer Development and Therapy.Cold Spring Harbor perspectives in medicine · 2016
    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

18 authors at 5 institutions in 2 countries.

Mehdi OuaïssiAix-Marseille University, CRO2, UMR_S 911, Marseille, France; INSERM UMR 911, Marseille, France; AP-HM, Timone Hospital, Department of Digestive and visceral Surgery, Marseille, France.
Françoise SilvyAix-Marseille University, CRO2, UMR_S 911, Marseille, France; INSERM UMR 911, Marseille, France.
Céline LoncleAix-Marseille University, CRCM, UMR_S 1068, Institut Paoli-Calmettes, CNRS, UMR7258, Marseille, France; INSERM, UMR 1068, Marseille, France.
Diva Ferraz da SilvaAix-Marseille University, CRO2, UMR_S 911, Marseille, France; INSERM UMR 911, Marseille, France; Faculdade de Farmácia da Universidade do Porto, Porto, Portugal.
Carla Martins AbreuAix-Marseille University, CRO2, UMR_S 911, Marseille, France; INSERM UMR 911, Marseille, France; Faculdade de Farmácia da Universidade do Porto, Porto, Portugal.
Emmanuelle MartinezAix-Marseille University, CRO2, UMR_S 911, Marseille, France; INSERM UMR 911, Marseille, France.
Patrick BerthézeneAix-Marseille University, CRCM, UMR_S 1068, Institut Paoli-Calmettes, CNRS, UMR7258, Marseille, France; INSERM, UMR 1068, Marseille, France.
Sophie CadraAix-Marseille University, CRCM, UMR_S 1068, Institut Paoli-Calmettes, CNRS, UMR7258, Marseille, France; INSERM, UMR 1068, Marseille, France.
Yves Patrice Le TreutAP-HM, La Conception Hospital, Department of hepatic transplantation and general surgery, Marseille, France; Aix-Marseille University, Marseille, France.
Jean HardwigsenAP-HM, La Conception Hospital, Department of hepatic transplantation and general surgery, Marseille, France; Aix-Marseille University, Marseille, France.
Bernard SastreAix-Marseille University, CRO2, UMR_S 911, Marseille, France; INSERM UMR 911, Marseille, France; AP-HM, Timone Hospital, Department of Digestive and visceral Surgery, Marseille, France.
Igor SielezneffAP-HM, Timone Hospital, Department of Digestive and visceral Surgery, Marseille, France; Aix-Marseille University, Marseille, France.
Liliane BenkoelINSERM UMR 911, Marseille, France.
Jean DelgrandeAP-HM, Timone Hospital, Department of histopathology, Marseille, France.
Ali OuaissiFaculdade de Farmácia da Universidade do Porto, Porto, Portugal.
Juan IovannaAix-Marseille University, CRCM, UMR_S 1068, Institut Paoli-Calmettes, CNRS, UMR7258, Marseille, France; INSERM, UMR 1068, Marseille, France.
Dominique LombardoAix-Marseille University, CRO2, UMR_S 911, Marseille, France; INSERM UMR 911, Marseille, France.
Eric MasAix-Marseille University, CRO2, UMR_S 911, Marseille, France; INSERM UMR 911, Marseille, France.
Aix-Marseille Université · FRInserm · FRInstitut Paoli-Calmettes · FRHôpital de la Timone · FRUniversidade do Porto · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ductal adenocarcinoma of the pancreas is ranking 4 for patient' death from malignant disease in Western countries, with no satisfactory treatment. We re-examined more precisely the histone deacetylases (HDAC) and Sirtuin (SIRT) gene expression patterns in pancreatic cancer with more pancreatic tumors and normal tissues. We also examined the possible relationship between HDAC gene expression levels and long term disease outcome. Moreover, we have evaluated by using an in vitro model system of human pancreatic tumor cell line whether HDAC7 knockdown may affect the cell behavior. We analyzed 29 pancreatic adenocarcinoma (PA), 9 chronic pancreatitis (CP), 8 benign pancreatic (BP) and 11 normal pancreatic tissues. Concerning pancreatic adenocarcinoma, we were able to collect biopsies at the tumor periphery. To assess the possible involvement of HDAC7 in cell proliferation capacity, we have generated recombinant human Panc-1 tumor which underexpressed or overexpressed HDAC7. The expression of HDAC1,2,3,4,7 and Nur77 increased in PA samples at levels significantly higher than those observed in the CP group (p = 0.0160; 0.0114; 0.0227; 0.0440; 0.0136; 0.0004, respectively). The expression of HDAC7, was significantly greater in the PA compared with BP tissue samples (p = 0.05). Mean mRNA transcription levels of PA for HDAC7 and HDAC2 were higher when compared to their counterpart biopsies taken at the tumor periphery (p = 0.0346, 0.0053, respectively). Moreover, the data obtained using confocal microscopy and a quantitative method of immunofluorescence staining strongly support the HDAC7 overexpression in PA surgical specimens. The number of deaths and recurrences at the end of follow up were significantly greater in patients with overexpression of HDAC7. Interestingly, the rate of growth was significantly reduced in the case of cell carrying shRNA construct targeting HDAC7 encoding gene when compared to the parental Panc-1 tumor cells (p = 0.0015) at 48 h and 96 h (p = 0.0021). This study strongly support the notion that HDAC7play a role in pancreatic adenocarcinoma progression.

Indexed as

Gene Expression Regulation, NeoplasticCase-Control StudiesCell Line, TumorCell ProliferationClone CellsDisease-Free SurvivalFluorescent Antibody TechniqueHistone DeacetylasesHumansNuclear Receptor Subfamily 4, Group A, Member 1Pancreatic NeoplasmsPancreatitis, ChronicReal-Time Polymerase Chain ReactionSirtuinsTransfectionTreatment OutcomeHDAC7 protein, humanHistone DeacetylasesNR4A1 protein, humanNuclear Receptor Subfamily 4, Group A, Member 1Sirtuins

Identifiers

PMID25275504
PMCPMC4183483
OpenAlexW2072245964

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.