Evidence map›Paper›PMID 31141937›Full record

ArticleInternational journal of molecular sciences2019

Effects of Long-Term Citrate Treatment in the PC3 Prostate Cancer Cell Line.

Carmen Caiazza, Massimo D'Agostino, Fabiana Passaro, Deriggio Faicchia, Massimo Mallardo, Simona Paladino, Giovanna Maria Pierantoni, Donatella Tramontano

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.2field-weighted citation impact, top 25% 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

16 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Extracellular Citrate Is a Trojan Horse for Cancer Cells.Frontiers in molecular biosciences · 2020
    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

8 authors at 1 institution in 1 country.

Carmen CaiazzaDepartment of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy. carmen.caiazza@unina.it.
Massimo D'AgostinoDepartment of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy. massimo.dagostino@unina.it.ORCID 0000-0002-4756-6330
Fabiana PassaroDepartment of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy. fabiana.passaro@unina.it.
Deriggio FaicchiaDepartment of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy. d.faicchia@libero.it.
Massimo MallardoDepartment of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy. massimo.mallardo@unina.it.
Simona PaladinoDepartment of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy. spaladin@unina.it.
Giovanna Maria PierantoniDepartment of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy. gmpieran@unina.it.
Donatella TramontanoDepartment of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy. dtramon@unina.it.
University of Naples Federico II · IT

Funding

Regione Campania SATIN 2018-2020
6 · The paper itself

Abstract

Acute administration of a high level of extracellular citrate displays an anti-proliferative effect on both in vitro and in vivo models. However, the long-term effect of citrate treatment has not been investigated yet. Here, we address this question in PC3 cells, a prostate-cancer-derived cell line. Acute administration of high levels of extracellular citrate impaired cell adhesion and inhibited the proliferation of PC3 cells, but surviving cells adapted to grow in the chronic presence of 20 mM citrate. Citrate-resistant PC3 cells are significantly less glycolytic than control cells. Moreover, they overexpress short-form, citrate-insensitive phosphofructokinase 1 (PFK1) together with full-length PFK1. In addition, they show traits of mesenchymal-epithelial transition: an increase in E-cadherin and a decrease in vimentin. In comparison with PC3 cells, citrate-resistant cells display morphological changes that involve both microtubule and microfilament organization. This was accompanied by changes in homeostasis and the organization of intracellular organelles. Thus, the mitochondrial network appears fragmented, the Golgi complex is scattered, and the lysosomal compartment is enlarged. Interestingly, citrate-resistant cells produce less total ROS but accumulate more mitochondrial ROS than control cells. Consistently, in citrate-resistant cells, the autophagic pathway is upregulated, possibly sustaining their survival. In conclusion, chronic administration of citrate might select resistant cells, which could jeopardize the benefits of citrate anticancer treatment.

Indexed as

AutophagyCadherinsCell ProliferationCitratesGlycolysisHumansMaleMicrotubulesPC-3 CellsPhosphofructokinase-1Prostatic NeoplasmsReactive Oxygen SpeciesVimentinCadherinsCitratesPhosphofructokinase-1Reactive Oxygen SpeciesVimentinautophagycell metabolismcitrateorganelle homeostasisPC3 cellsprostate cancer

Identifiers

PMID31141937
PMCPMC6600328
OpenAlexW2947474419

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.