Evidence map›Paper›PMID 29751795›Full record

ArticleBMC cancer2018

Inhibition of glutamate oxaloacetate transaminase 1 in cancer cell lines results in altered metabolism with increased dependency of glucose.

Xiaoshan Zhou, Sophie Curbo, Fuqiang Li, Shuba Krishnan, Anna Karlsson

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

35 citing papers in PubMed, 87 citations in OpenAlex.

  1. Review
  2. Article
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  6. Review
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  10. Review
  11. The role of GOT1 in cancer metabolism.Frontiers in oncology · 2024
    Review
  12. Review
  13. Review
  14. Article
  15. Applications and advancements of CRISPR-Cas in the treatment of lung cancer.Frontiers in cell and developmental biology · 2023
    Review
  16. An Overview: The Diversified Role of Mitochondria in Cancer Metabolism.International journal of biological sciences · 2023
    Review
  17. Article
  18. Article
  19. Article
  20. 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

5 authors at 2 institutions in 2 countries.

Xiaoshan ZhouDivision of Clinical Microbiology, Department of Laboratory Medicine, Karolinska Institute, Karolinska University Hospital, 141 86, Stockholm, Sweden.
Sophie CurboDivision of Clinical Microbiology, Department of Laboratory Medicine, Karolinska Institute, Karolinska University Hospital, 141 86, Stockholm, Sweden.
Fuqiang LiBGI-Shenzhen, Beishan Industrial Zone, 518083 Yantian District, Shenzhen, China.
Shuba KrishnanDivision of Clinical Microbiology, Department of Laboratory Medicine, Karolinska Institute, Karolinska University Hospital, 141 86, Stockholm, Sweden.
Anna KarlssonDivision of Clinical Microbiology, Department of Laboratory Medicine, Karolinska Institute, Karolinska University Hospital, 141 86, Stockholm, Sweden. anna.karlsson@ki.se.ORCID http://orcid.org/0000-0001-6843-6685
Karolinska University Hospital · SEBGI Group (China) · CN

Funding

Cancerfonden 15-0953, 15-0977Vetenskapsrådet K2014-66X-12162-18-3
6 · The paper itself

Abstract

backgroundGlutamate oxaloacetate transaminase 1 (GOT1) regulates cellular metabolism through coordinating the utilization of carbohydrates and amino acids to meet nutrient requirements. KRAS mutated cancer cells were recently shown to rely on GOT1 to support long-term cell proliferation. The aim of the present study was to address the role of GOT1 in the metabolic adaption of cancer cells.

methodsGOT1-null and knockdown cell lines were established through CRISPR/Cas9 and shRNA techniques. The growth properties, colony formation ability, autophagy and selected gene expression profiles were analysed. Glucose deprivation decreased the viability of the GOT1-null cells and rescue experiments were conducted with selected intermediates. The redox NADH/NAD

resultsInhibition of GOT1 sensitized the cancer cells to glucose deprivation, which was partially counteracted by oxaloacetate and phosphoenol pyruvate, metabolic intermediates downstream of GOT1. Moreover, GOT1-null cells accumulated NADH and displayed a decreased ratio of NADH/NAD

conclusionsOur study suggests an important role of GOT1 to coordinate the glycolytic and the oxidative phosphorylation pathways in KRAS mutated cancer cells. GOT1 is crucial to provide oxaloacetate at low glucose levels, likely to maintain the redox homeostasis. Our data suggest GOT1 as a possible target in cancer therapy.

Indexed as

Cellular ReprogrammingA549 CellsAspartate Aminotransferase, CytoplasmicCell Line, TumorDatasets as TopicGene Expression ProfilingGene Knockout TechniquesGlucoseHumansLactic AcidNeoplasmsOxaloacetic AcidOxidative PhosphorylationProto-Oncogene Proteins p21(ras)Survival RateUp-RegulationAspartate Aminotransferase, CytoplasmicGlucoseGOT1 protein, humanKRAS protein, humanLactic AcidOxaloacetic AcidProto-Oncogene Proteins p21(ras)CancerGlucoseGlutamate oxaloacetate transaminase 1GlycolysisMetabolic regulationRedox regulation

Identifiers

PMID29751795
PMCPMC5948873
OpenAlexW2799728052

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.