Evidence map›Paper›PMID 27162550›Full record

ArticleTheranostics2016

Histone Deacetylase Inhibitors Delivery using Nanoparticles with Intrinsic Passive Tumor Targeting Properties for Tumor Therapy.

Fatima El Bahhaj, Iza Denis, Loic Pichavant, Régis Delatouche, Floraine Collette, Camille Linot, Daniel Pouliquen, Marc Grégoire, Valérie Héroguez, Christophe Blanquart and 1 more

Open access · goldAbstract read
In one paragraph

Article in Theranostics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

20 citing papers in PubMed, 34 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

11 authors at 7 institutions in 1 country.

Fatima El Bahhaj1. Institut de Chimie des Milieux et Matériaux de Poitiers, University of Poitiers, CNRS UMR 7285, 4 rue Michel Brunet TSA 51106, B27, Poitiers. F-86073 Poitiers cedex 9, France.
Iza Denis2. Centre de Recherche contre le Cancer Nantes et Angers, University of Nantes, CNRS UMR 6299, Inserm, U892, 8 quai Moncousu, F-44000 Nantes cedex 1, France.
Loic Pichavant3. Laboratoire de Chimie des Polymères Organiques, University of Bordeaux, CNRS UMR 5629, 16 Avenue Pey-Berland, F-33607 Pessac, France.
Régis Delatouche1. Institut de Chimie des Milieux et Matériaux de Poitiers, University of Poitiers, CNRS UMR 7285, 4 rue Michel Brunet TSA 51106, B27, Poitiers. F-86073 Poitiers cedex 9, France.
Floraine Collette3. Laboratoire de Chimie des Polymères Organiques, University of Bordeaux, CNRS UMR 5629, 16 Avenue Pey-Berland, F-33607 Pessac, France.
Camille Linot2. Centre de Recherche contre le Cancer Nantes et Angers, University of Nantes, CNRS UMR 6299, Inserm, U892, 8 quai Moncousu, F-44000 Nantes cedex 1, France.
Daniel Pouliquen2. Centre de Recherche contre le Cancer Nantes et Angers, University of Nantes, CNRS UMR 6299, Inserm, U892, 8 quai Moncousu, F-44000 Nantes cedex 1, France.
Marc Grégoire2. Centre de Recherche contre le Cancer Nantes et Angers, University of Nantes, CNRS UMR 6299, Inserm, U892, 8 quai Moncousu, F-44000 Nantes cedex 1, France.
Valérie Héroguez3. Laboratoire de Chimie des Polymères Organiques, University of Bordeaux, CNRS UMR 5629, 16 Avenue Pey-Berland, F-33607 Pessac, France.
Christophe Blanquart2. Centre de Recherche contre le Cancer Nantes et Angers, University of Nantes, CNRS UMR 6299, Inserm, U892, 8 quai Moncousu, F-44000 Nantes cedex 1, France; 4. Réseau Epigénétique du Cancéropôle Grand Ouest.
Philippe Bertrand1. Institut de Chimie des Milieux et Matériaux de Poitiers, University of Poitiers, CNRS UMR 7285, 4 rue Michel Brunet TSA 51106, B27, Poitiers. F-86073 Poitiers cedex 9, France; 4. Réseau Epigénétique du Cancéropôle Grand Ouest.
Centre National de la Recherche Scientifique · FRCentre de Recherche en Cancérologie et Immunologie Intégrée Nantes Angers · FRUniversité de Bordeaux · FRInserm · FRInstitut de Chimie · FRNantes Université · FRUniversité de Poitiers · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fast clearance, metabolism and systemic toxicity are major limits for the clinical use of anti-cancer drugs. Histone deacetylase inhibitors (HDACi) present these defects despite displaying promising anti-tumor properties on tumor cells in vitro and in in vivo model of cancers. Specific delivery of anti-cancer drugs into the tumor should improve their clinical benefit by limiting systemic toxicity and by increasing the anti-tumor effect. In this work, we describe a simple and flexible polymeric nanoparticle platform highly targeting the tumor in vivo and triggering impressive tumor weight reduction when functionalized with HDACi. Our nanoparticles were produced by Ring-Opening Metathesis Polymerization of azido-polyethylene oxide-norbornene macromonomers and functionalized using click chemistry. Using an orthotopic model of peritoneal invasive cancer, a highly selective accumulation of the particles in the tumor was obtained. A combination of epigenetic drugs involving a pH-responsive histone deacetylase inhibitor (HDACi) polymer conjugated to these particles gave 80% reduction of tumor weight without toxicity whereas the free HDACi has no effect. Our work demonstrates that the use of a nanovector with theranostic properties leads to an optimized delivery of potent HDACi in tumor and then, to an improvement of their anti-tumor properties in vivo.

Indexed as

AnimalsDisease Models, AnimalDrug CarriersHistone Deacetylase InhibitorsMesotheliomaMice, Inbred C57BLNanoparticlesPeritoneal NeoplasmsTreatment OutcomeDrug CarriersHistone Deacetylase InhibitorscancerepigeneticHDACmesothelioma.peritonealpolymeric nanoparticletheranostics

Identifiers

PMID27162550
PMCPMC4860888
OpenAlexW2336072324

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.