Evidence map›Paper›PMID 26175936›Full record

ArticleAmerican journal of cancer research2015

Tumor microenvironment promotes dicarboxylic acid carrier-mediated transport of succinate to fuel prostate cancer mitochondria.

Aigul Zhunussova, Bhaswati Sen, Leah Friedman, Sultan Tuleukhanov, Ari D Brooks, Richard Sensenig, Zulfiya Orynbayeva

Open access · greenAbstract read
In one paragraph

Article in American journal of cancer research, 2015. 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
0.2field-weighted citation impact, top 41% 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, 20 citations in OpenAlex.

  1. Emerging roles of the metabolite succinate in bone-related diseases.Journal of Zhejiang University. Science. B · 2025
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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

7 authors at 3 institutions in 2 countries.

Aigul ZhunussovaDepartment of Surgery, Drexel University College of Medicine Philadelphia, PA, USA ; Al-Farabi Kazakh National University Almaty, Kazakhstan.
Bhaswati SenDepartment of Surgery, Drexel University College of Medicine Philadelphia, PA, USA.
Leah FriedmanDepartment of Surgery, Drexel University College of Medicine Philadelphia, PA, USA.
Sultan TuleukhanovAl-Farabi Kazakh National University Almaty, Kazakhstan.
Ari D BrooksDepartment of Surgery, University of Pennsylvania Philadelphia, PA, USA.
Richard SensenigDepartment of Surgery, University of Pennsylvania Philadelphia, PA, USA.
Zulfiya OrynbayevaDepartment of Surgery, Drexel University College of Medicine Philadelphia, PA, USA.
Drexel University · USUniversity of Pennsylvania · USAl-Farabi Kazakh National University · KZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prostate cancer cells reprogram their metabolism, so that they support their elevated oxidative phosphorylation and promote a cancer friendly microenvironment. This work aimed to explore the mechanisms that cancer cells employ for fueling themselves with energy rich metabolites available in interstitial fluids. The mitochondria oxidative phosphorylation in metastatic prostate cancer DU145 cells and normal prostate epithelial PrEC cells were studied by high-resolution respirometry. An important finding was that prostate cancer cells at acidic pH 6.8 are capable of consuming exogenous succinate, while physiological pH 7.4 was not favorable for this process. Using specific inhibitors, it was demonstrated that succinate is transported in cancer cells by the mechanism of plasma membrane Na(+)-dependent dycarboxylic acid transporter NaDC3 (SLC13A3 gene). Although the level of expression of SLC13A3 was not significantly altered when maintaining cells in the medium with lower pH, the respirometric activity of cells under acidic condition was elevated in the presence of succinate. In contrast, normal prostate cells while expressing NaDC3 mRNA do not produce NaDC3 protein. The mechanism of succinate influx via NaDC3 in metastatic prostate cancer cells could yield a novel target for anti-cancer therapy and has the potential to be used for imaging-based diagnostics to detect non-glycolytic tumors.

Indexed as

acidic tumor microenvironmentmitochondria oxidative phosphorylationNa+-dicarboxylate transporterProstate cancersuccinate

Identifiers

PMID26175936
PMCPMC4497434
OpenAlexW2276314800

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.