Evidence map›Paper›PMID 26959881›Full record

ArticleOncotarget2016

Metformin combined with sodium dichloroacetate promotes B leukemic cell death by suppressing anti-apoptotic protein Mcl-1.

Rebecca Voltan, Erika Rimondi, Elisabetta Melloni, Paola Gilli, Valerio Bertolasi, Fabio Casciano, Gian Matteo Rigolin, Giorgio Zauli, Paola Secchiero

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

18 citing papers in PubMed, 29 citations in OpenAlex.

  1. Trial
  2. Dichloroacetate for Cancer Treatment: Some Facts and Many Doubts.Pharmaceuticals (Basel, Switzerland) · 2024
    Review
  3. Research Progress on the Use of Metformin in Leukemia Treatment.Current treatment options in oncology · 2024
    Review
  4. Article
  5. Review
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  9. Article
  10. Review
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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

9 authors at 2 institutions in 1 country.

Rebecca VoltanDepartment of Morphology, Surgery, Experimental Medicine and LTTA Centre, University of Ferrara, Ferrara, Italy.
Erika RimondiDepartment of Life Sciences, University of Trieste, Trieste, Italy.
Elisabetta MelloniDepartment of Morphology, Surgery, Experimental Medicine and LTTA Centre, University of Ferrara, Ferrara, Italy.
Paola GilliDepartment of Chemical and Pharmaceutical Sciences, University of Ferrara, Ferrara, Italy.
Valerio BertolasiDepartment of Chemical and Pharmaceutical Sciences, University of Ferrara, Ferrara, Italy.
Fabio CascianoDepartment of Morphology, Surgery, Experimental Medicine and LTTA Centre, University of Ferrara, Ferrara, Italy.
Gian Matteo RigolinDepartment of Medical Sciences, University of Ferrara-Arcispedale S. Anna, Ferrara, Italy.
Giorgio ZauliDepartment of Morphology, Surgery, Experimental Medicine and LTTA Centre, University of Ferrara, Ferrara, Italy.
Paola SecchieroDepartment of Morphology, Surgery, Experimental Medicine and LTTA Centre, University of Ferrara, Ferrara, Italy.
University of Ferrara · ITUniversity of Trieste · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Metformin and the mitochondrial targeting dichloroacetate (DCA) have recently received attention due to their ability to inhibit anaerobic glycolysis, which renders most cancer cells resistant to apoptosis induction. We observed that Metformin alone exhibited a dose-dependent anti-leukemic activity in both B leukemic cell lines and primary B-chronic lymphocytic leukemia (B-CLL) patients' cells and its anti-leukemic activity was enhanced when used in combination with DCA. In order to overcome the problems of poor bioavailability and cellular uptake, which limit DCA efficacy, we have designed and synthetized cocrystals consisting of Metformin and DCA (Met-DCA) at different stoichiometric ratios. Of note, the MetH(2)(++)•2DCA(-) cocrystal exhibited enhanced in vitro anti-leukemic activity, with respect to the treatment with the mix consisting of Metformin plus DCA. In particular, the treatment with the cocrystal MetH(2)(++)•2DCA(-) induced a synergistic apoptotic cell death coupled to a marked down-modulation of the anti-apoptotic Mcl-1 protein. Taken together, our data emphasize that innovative compounds based on Metformin-DCA combination merit to be further evaluated as chemotherapeutic agents for the treatment of B-CLL.

Indexed as

Antineoplastic Combined Chemotherapy ProtocolsApoptosisCell DeathCell Line, TumorDichloroacetic AcidHumansLeukemia, Lymphocytic, Chronic, B-CellMetforminMyeloid Cell Leukemia Sequence 1 ProteinDichloroacetic AcidMCL1 protein, humanMetforminMyeloid Cell Leukemia Sequence 1 ProteinapoptosisB chronic leukemic cellsMcl-1metforminsodium dichloroacetate

Identifiers

PMID26959881
PMCPMC4951344
OpenAlexW2291385518

What OpenQuestion holds

Textmetadata
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.