Evidence map›Paper›PMID 39215188›Full record

ArticleCommunications biology2024

Cytidine deaminase-dependent mitochondrial biogenesis as a potential vulnerability in pancreatic cancer cells.

Audrey Frances, Audrey Lumeau, Nicolas Bery, Marion Gayral, Lucille Stuani, Marie Sorbara, Estelle Saland, Delphine Pagan, Naïma Hanoun, Jérôme Torrisani and 6 more

Abstract read
In one paragraph

Article in Communications biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Article
  2. Cytidine and dCMP Deaminases-Current Methods of Activity Analysis.International journal of molecular sciences · 2025
    Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
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

16 authors.

Audrey FrancesTeam Therapeutic Innovation in Pancreatic Cancer, Centre de Recherches en Cancérologie de Toulouse, CRCT, Université de Toulouse, Inserm, CNRS, Toulouse, France.ORCID 0009-0000-2072-571X
Audrey LumeauTeam Therapeutic Innovation in Pancreatic Cancer, Centre de Recherches en Cancérologie de Toulouse, CRCT, Université de Toulouse, Inserm, CNRS, Toulouse, France.ORCID 0000-0003-0431-3736
Nicolas BeryTeam Therapeutic Innovation in Pancreatic Cancer, Centre de Recherches en Cancérologie de Toulouse, CRCT, Université de Toulouse, Inserm, CNRS, Toulouse, France.ORCID 0000-0002-2643-3897
Marion GayralTeam Therapeutic Innovation in Pancreatic Cancer, Centre de Recherches en Cancérologie de Toulouse, CRCT, Université de Toulouse, Inserm, CNRS, Toulouse, France.
Lucille StuaniTeam METAML-METabolism and Drug Resistance in Acute Myeloid Leukemia, Centre de Recherches en Cancérologie de Toulouse, CRCT, Université de Toulouse, Inserm, CNRS, Toulouse, France.
Marie SorbaraTeam Therapeutic Innovation in Pancreatic Cancer, Centre de Recherches en Cancérologie de Toulouse, CRCT, Université de Toulouse, Inserm, CNRS, Toulouse, France.
Estelle SalandTeam METAML-METabolism and Drug Resistance in Acute Myeloid Leukemia, Centre de Recherches en Cancérologie de Toulouse, CRCT, Université de Toulouse, Inserm, CNRS, Toulouse, France.
Delphine PaganTeam Therapeutic Innovation in Pancreatic Cancer, Centre de Recherches en Cancérologie de Toulouse, CRCT, Université de Toulouse, Inserm, CNRS, Toulouse, France.ORCID 0000-0002-8298-3682
Naïma HanounTeam Therapeutic Innovation in Pancreatic Cancer, Centre de Recherches en Cancérologie de Toulouse, CRCT, Université de Toulouse, Inserm, CNRS, Toulouse, France.
Jérôme TorrisaniTeam Therapeutic Innovation in Pancreatic Cancer, Centre de Recherches en Cancérologie de Toulouse, CRCT, Université de Toulouse, Inserm, CNRS, Toulouse, France.
Anthony LemariéTeam Radiotherapy Optimising: From Molecular Signalling Pathways to Clinical Trials, Centre de Recherches en Cancérologie de Toulouse, CRCT, Université de Toulouse, Inserm, CNRS, Toulouse, France.ORCID 0000-0002-6523-4962
Jean-Charles PortaisInstitut RESTORE, UMR 1301 INSERM, 5070 CNRS, Université Paul Sabatier, Toulouse, France.
Louis BuscailTeam Therapeutic Innovation in Pancreatic Cancer, Centre de Recherches en Cancérologie de Toulouse, CRCT, Université de Toulouse, Inserm, CNRS, Toulouse, France.
Nelson DusettiCentre de Recherche en Cancérologie de Marseille, CRCM, Inserm, CNRS, Institut Paoli-Calmettes, Université Aix-Marseille, Marseille, France.
Jean-Emmanuel SarryTeam METAML-METabolism and Drug Resistance in Acute Myeloid Leukemia, Centre de Recherches en Cancérologie de Toulouse, CRCT, Université de Toulouse, Inserm, CNRS, Toulouse, France.
Pierre CordelierTeam Therapeutic Innovation in Pancreatic Cancer, Centre de Recherches en Cancérologie de Toulouse, CRCT, Université de Toulouse, Inserm, CNRS, Toulouse, France. pierre.cordelier@inserm.fr.ORCID 0000-0003-2096-7967

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cytidine deaminase (CDA) converts cytidine and deoxycytidine into uridine and deoxyuridine as part of the pyrimidine salvage pathway. Elevated levels of CDA are found in pancreatic tumors and associated with chemoresistance. Recent evidence suggests that CDA has additional functions in cancer cell biology. In this work, we uncover a novel role of CDA in pancreatic cancer cell metabolism. CDA silencing impairs mitochondrial metabolite production, respiration, and ATP production in pancreatic cancer cells, leading to a so-called Pasteur effect metabolic shift towards glycolysis. Conversely, we find that CDA expression promotes mitochondrial biogenesis and oxidative phosphorylation, independently of CDA deaminase activity. Furthermore, we observe that patient primary cells overexpressing CDA are more sensitive to mitochondria-targeting drugs. Collectively, this work shows that CDA plays a non-canonical role in pancreatic cancer biology by promoting mitochondrial function, which could be translated into novel therapeutic vulnerabilities.

Indexed as

Cytidine DeaminaseMitochondriaOrganelle BiogenesisPancreatic NeoplasmsCell Line, TumorGlycolysisHumansOxidative PhosphorylationCytidine Deaminase

Identifiers

PMID39215188
PMCPMC11364846

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.