Evidence map›Paper›PMID 27747870›Full record

ArticleBritish journal of pharmacology2016

Amino acid transporter SLC6A14 is a novel and effective drug target for pancreatic cancer.

V Coothankandaswamy, S Cao, Y Xu, P D Prasad, P K Singh, C P Reynolds, S Yang, J Ogura, V Ganapathy, Y D Bhutia

Open access · bronzeAbstract read
In one paragraph

Article in British journal of pharmacology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 95 papers.

0numbers the graph read from it
0cells of the map it votes in
95citing papers in PubMed
5.0field-weighted citation impact, top 5% 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

95 citing papers in PubMed, 133 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Targeting the Glutaminolysis Pathway in Glaucoma-Associated Fibrosis.International journal of molecular sciences · 2025
    Review
  7. Article
  8. Unveiling the Structure of PROT and ATBMolecules (Basel, Switzerland) · 2025
    Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Review

35 more citing papers are in PubMed but not listed here.

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

10 authors at 5 institutions in 1 country.

V CoothankandaswamyDepartment of Biochemistry and Molecular Biology, Augusta University, Augusta, GA, 30912, USA.
S CaoDepartment of Biochemistry and Molecular Biology, University of Georgia, Athens, GA, USA.
Y XuDepartment of Biochemistry and Molecular Biology, University of Georgia, Athens, GA, USA.
P D PrasadDepartment of Biochemistry and Molecular Biology, Augusta University, Augusta, GA, 30912, USA.
P K SinghEppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE, USA.
C P ReynoldsDepartment of Cell Biology and Biochemistry and Cancer Center, Texas Tech University Health Sciences Center, Lubbock, TX, 30912, USA.
S YangDepartment of Cell Biology and Biochemistry and Cancer Center, Texas Tech University Health Sciences Center, Lubbock, TX, 30912, USA.
J OguraDepartment of Cell Biology and Biochemistry and Cancer Center, Texas Tech University Health Sciences Center, Lubbock, TX, 30912, USA.
V GanapathyDepartment of Cell Biology and Biochemistry and Cancer Center, Texas Tech University Health Sciences Center, Lubbock, TX, 30912, USA.
Y D BhutiaDepartment of Cell Biology and Biochemistry and Cancer Center, Texas Tech University Health Sciences Center, Lubbock, TX, 30912, USA.
Texas Tech University Health Sciences Center · USAugusta University · USTexas Tech University · USUniversity of Georgia · USUniversity of Nebraska Medical Center · US

Funding

Research Pilot Project ProgramP30GM106397 · NIGMS · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI JOHNSON, KEITH R · 2013 to 2017
$4.9M
NIGMS NIH HHS P30 GM106397
6 · The paper itself

Abstract

background and purposePancreatic cancer is a solid tumour that is often fatal. Hence, there is an urgent need to identify new drug targets for this disease. Highly proliferating cancer cells have an increased demand for nutrients and, therefore, need to up-regulate selective amino acid transporters. Here, we investigated which amino acid transporters are up-regulated in pancreatic cancer and whether any of these transporters has potential as a drug target for this fatal disease. EXPERIMENTAL APPROACH: The expression of amino acid transporters in pancreatic cancer was analysed using publicly available microarray datasets, and the findings with the transporter SLC6A14 were validated by mRNA and protein analysis. The potential of SLC6A14 as a drug target was evaluated using a pharmacological blocker in vitro and in vivo. KEY

resultsSLC6A14 was up-regulated several fold in patient-derived xenografts, primary tumour tissues and pancreatic cancer cells lines compared to normal pancreatic tissue or normal pancreatic epithelial cells. The magnitude of the up-regulation of SLC6A14 was the highest among the amino acid transporters examined. A pharmacological blocker of SLC6A14, α-methyltryptophan, induced amino acid starvation in pancreatic cancer cells and reduced the growth and proliferation of these cells, both in vitro and in vivo. CONCLUSION AND IMPLICATIONS: The salient features of this study are that SLC6A14 is markedly up-regulated in pancreatic cancer and that pharmacological blockade of this transporter interferes with amino acid nutrition and reduces growth and proliferation of pancreatic cancer cells. These findings identify SLC6A14 as a novel druggable target for pancreatic cancer.

Indexed as

Molecular Targeted TherapyAmino Acid Transport SystemsAmino Acid Transport Systems, NeutralAnimalsAntineoplastic AgentsCell Line, TumorFemaleGene Expression Regulation, NeoplasticHumansMiceMice, NudePancreatic NeoplasmsRNA, MessengerTryptophanUp-RegulationXenograft Model Antitumor Assaysalpha-methyltryptophanAmino Acid Transport SystemsAmino Acid Transport Systems, NeutralAntineoplastic AgentsRNA, MessengerSLC6A14 protein, humanTryptophan

Identifiers

PMID27747870
PMCPMC5738662
OpenAlexW2533930104

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.