Evidence map›Paper›PMID 26476080›Full record

ArticleNeoplasia (New York, N.Y.)2015

Lysophosphatidic Acid Up-Regulates Hexokinase II and Glycolysis to Promote Proliferation of Ovarian Cancer Cells.

Abir Mukherjee, Yibao Ma, Fang Yuan, Yongling Gong, Zhenyu Fang, Esraa M Mohamed, Erika Berrios, Huanjie Shao, Xianjun Fang

Open access · goldAbstract read
In one paragraph

Article in Neoplasia (New York, N.Y.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

37 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Hexokinase 2 promotes tumor development and progression.American journal of cancer research · 2025
    Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Metabolic reprogramming in epithelial ovarian cancer.American journal of translational research · 2021
    Review
  18. Article
  19. Review
  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

9 authors at 1 institution in 1 country.

Abir MukherjeeDepartment of Biochemistry and Molecular Biology, Virginia Commonwealth University School of Medicine, Richmond, VA 23298.
Yibao MaDepartment of Biochemistry and Molecular Biology, Virginia Commonwealth University School of Medicine, Richmond, VA 23298.
Fang YuanDepartment of Biochemistry and Molecular Biology, Virginia Commonwealth University School of Medicine, Richmond, VA 23298.
Yongling GongDepartment of Biochemistry and Molecular Biology, Virginia Commonwealth University School of Medicine, Richmond, VA 23298.
Zhenyu FangDepartment of Biochemistry and Molecular Biology, Virginia Commonwealth University School of Medicine, Richmond, VA 23298.
Esraa M MohamedDepartment of Biochemistry and Molecular Biology, Virginia Commonwealth University School of Medicine, Richmond, VA 23298.
Erika BerriosDepartment of Biochemistry and Molecular Biology, Virginia Commonwealth University School of Medicine, Richmond, VA 23298.
Huanjie ShaoDepartment of Biochemistry and Molecular Biology, Virginia Commonwealth University School of Medicine, Richmond, VA 23298.
Xianjun FangDepartment of Biochemistry and Molecular Biology, Virginia Commonwealth University School of Medicine, Richmond, VA 23298. Electronic address: xfang@vcu.edu.
Virginia Commonwealth University · US

Funding

Virus Vector Shared ResourceP30CA016059 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI Keri R Maher · 1985 to 2026
$51.0M
Regulation of lipogenesis by lysophosphatidic acid in ovarian cancerR21CA161478 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI FANG, XIANJUN · 2011 to 2012
$358k
NCI NIH HHS P30 CA016059NCI NIH HHS P30 CA16059NCI NIH HHS R21 CA161478
6 · The paper itself

Abstract

Lysophosphatidic acid (LPA), a blood-borne lipid mediator, is present in elevated concentrations in ascites of ovarian cancer patients and other malignant effusions. LPA is a potent mitogen in cancer cells. The mechanism linking LPA signal to cancer cell proliferation is not well understood. Little is known about whether LPA affects glucose metabolism to accommodate rapid proliferation of cancer cells. Here we describe that in ovarian cancer cells, LPA enhances glycolytic rate and lactate efflux. A real time PCR-based miniarray showed that hexokinase II (HK2) was the most dramatically induced glycolytic gene to promote glycolysis in LPA-treated cells. Analysis of the human HK2 gene promoter identified the sterol regulatory element-binding protein as the primary mediator of LPA-induced HK2 transcription. The effects of LPA on HK2 and glycolysis rely on LPA2, an LPA receptor subtype overexpressed in ovarian cancer and many other malignancies. We further examined the general role of growth factor-induced glycolysis in cell proliferation. Like LPA, epidermal growth factor (EGF) elicited robust glycolytic and proliferative responses in ovarian cancer cells. Insulin-like growth factor 1 (IGF-1) and insulin, however, potently stimulated cell proliferation but only modestly induced glycolysis. Consistent with their differential effects on glycolysis, LPA and EGF-dependent cell proliferation was highly sensitive to glycolytic inhibition while the growth-promoting effect of IGF-1 or insulin was more resistant. These results indicate that LPA- and EGF-induced cell proliferation selectively involves up-regulation of HK2 and glycolytic metabolism. The work is the first to implicate LPA signaling in promotion of glucose metabolism in cancer cells.

Indexed as

Cell Line, TumorCell ProliferationDose-Response Relationship, DrugFemaleGlycolysisHexokinaseHumansLysophospholipidsOvarian NeoplasmsUp-RegulationHexokinaselysophosphatidic acidLysophospholipids

Identifiers

PMID26476080
PMCPMC4611075
OpenAlexW1895519966

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.