Evidence map›Paper›PMID 37679770›Full record

ArticleJournal of translational medicine2023

CUDC-907, a dual PI3K/histone deacetylase inhibitor, increases meta-iodobenzylguanidine uptake (

Joana Grand-Guillaume, Rosalba Mansi, Raghuvir H Gaonkar, Sandra Zanger, Melpomeni Fani, Philippe J Eugster, Maja Beck Popovic, Eric Grouzmann, Karim Abid

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.6field-weighted citation impact, top 29% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. [Research Progress on Pathogenesis and Treatment of NUT Carcinoma].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2024
    Review
  2. Recent advances in the development ofAnalytical sciences : the international journal of the Japan Society for Analytical Chemistry · 2024
    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

9 authors at 3 institutions in 1 country.

Joana Grand-GuillaumeCatecholamine and Peptides Laboratory, Service of Clinical Pharmacology and Toxicology, Lausanne University Hospital and University of Lausanne, 1011, Lausanne, Switzerland.
Rosalba MansiDivision of Radiopharmaceutical Chemistry, Clinic of Radiology and Nuclear Medicine, University Hospital Basel, 4031, Basel, Switzerland.
Raghuvir H GaonkarDivision of Radiopharmaceutical Chemistry, Clinic of Radiology and Nuclear Medicine, University Hospital Basel, 4031, Basel, Switzerland.
Sandra ZangerDivision of Radiopharmaceutical Chemistry, Clinic of Radiology and Nuclear Medicine, University Hospital Basel, 4031, Basel, Switzerland.
Melpomeni FaniDivision of Radiopharmaceutical Chemistry, Clinic of Radiology and Nuclear Medicine, University Hospital Basel, 4031, Basel, Switzerland.
Philippe J EugsterCatecholamine and Peptides Laboratory, Service of Clinical Pharmacology and Toxicology, Lausanne University Hospital and University of Lausanne, 1011, Lausanne, Switzerland.
Maja Beck PopovicPediatric Hematology-Oncology Unit, Woman-Mother-Child Department, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.
Eric GrouzmannCatecholamine and Peptides Laboratory, Service of Clinical Pharmacology and Toxicology, Lausanne University Hospital and University of Lausanne, 1011, Lausanne, Switzerland.
Karim AbidCatecholamine and Peptides Laboratory, Service of Clinical Pharmacology and Toxicology, Lausanne University Hospital and University of Lausanne, 1011, Lausanne, Switzerland. Karim-Alexandre.Abid@chuv.ch.ORCID http://orcid.org/0000-0003-0025-7335
University Hospital of Basel · CHUniversity of Lausanne · CHUniversity Hospital of Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNeuroblastoma (NB) and pheochromocytoma/paraganglioma (PHEO/PGL) are neuroendocrine tumors. Imaging of these neoplasms is performed by scintigraphy after injection of radiolabeled meta-iodobenzylguanidine (mIBG), a norepinephrine analog taken up by tumoral cells through monoamine transporters. The pharmacological induction of these transporters is a promising approach to improve the imaging and therapy (theranostics) of these tumors.

methodsTransporters involved in mIBG internalization were identified by using transfected Human Embryonic Kidney (HEK) cells. Histone deacetylase inhibitors (HDACi) and inhibitors of the PI3K/AKT/mTOR pathway were tested in cell lines to study their effect on mIBG internalization. Studies in xenografted mice were performed to assess the effect of the most promising HDACi on

resultsTransfected HEK cells demonstrated that the norepinephrine and dopamine transporter (NET and DAT) avidly internalizes mIBG. Sodium-4-phenylbutyrate (an HDACi), CUDC-907 (a dual HDACi and PI3K inhibitor), BGT226 (a PI3K inhibitor) and VS-5584 and rapamycin (two inhibitors of mTOR) increased mIBG internalization in a neuroblastoma cell line (IGR-NB8) by 2.9-, 2.1-, 2.5-, 1.5- and 1.3-fold, respectively, compared with untreated cells. CUDC-907 also increased mIBG internalization in two other NB cell lines and in one PHEO cell line. We demonstrated that mIBG internalization occurs primarily through the NET. In xenografted mice with IGR-NB8 cells, oral treatment with 5 mg/kg of CUDC-907 increased the tumor uptake of

conclusionsUpregulation of the NET by CUDC-907 lead to a better internalization of mIBG in vitro and in vivo.

Indexed as

NeuroblastomaNeuroendocrine Tumors3-IodobenzylguanidineAnimalsHistone Deacetylase InhibitorsHumansIodine RadioisotopesMiceMorpholinesPhosphatidylinositol 3-KinasesPrecision MedicinePyrimidines3-IodobenzylguanidineCUDC-907Histone Deacetylase InhibitorsIodine-123Iodine RadioisotopesMorpholinesPhosphatidylinositol 3-KinasesPyrimidinesHistone deacetylase inhibitor (HDACi)Meta-iodobenzylguanidine (mIBG)Neuroendocrine tumorsPI3K/AKT/mTOR inhibitorTheranosticsXenograft

Identifiers

PMID37679770
PMCPMC10485979
OpenAlexW4386497588

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.