Evidence map›Paper›PMID 30914657›Full record

ArticleScientific reports2019

Mutant p53 regulates LPA signaling through lysophosphatidic acid phosphatase type 6.

Agnieszka Chryplewicz, Samantha M Tienda, Dominik A Nahotko, Pamela N Peters, Ernst Lengyel, Mark A Eckert

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

19 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Interplay between altered metabolism and DNA damage and repair in ovarian cancer.BioEssays : news and reviews in molecular, cellular and developmental biology · 2024
    Review
  6. Review
  7. Plasma proteome of growing tumors.Scientific reports · 2023
    Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. Article
  17. Gain-of-Function Mutations in p53 in Cancer Invasiveness and Metastasis.International journal of molecular sciences · 2020
    Review
  18. Gain-of-Function Mutant p53: All the Roads Lead to Tumorigenesis.International journal of molecular sciences · 2019
    Review
  19. Review
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

6 authors at 1 institution in 1 country.

Agnieszka ChryplewiczDepartment of Obstetrics and Gynecology/Section of Gynecologic Oncology, The University of Chicago, Chicago, Illinois, USA.
Samantha M TiendaDepartment of Obstetrics and Gynecology/Section of Gynecologic Oncology, The University of Chicago, Chicago, Illinois, USA.
Dominik A NahotkoDepartment of Obstetrics and Gynecology/Section of Gynecologic Oncology, The University of Chicago, Chicago, Illinois, USA.
Pamela N PetersDepartment of Obstetrics and Gynecology/Section of Gynecologic Oncology, The University of Chicago, Chicago, Illinois, USA.
Ernst LengyelDepartment of Obstetrics and Gynecology/Section of Gynecologic Oncology, The University of Chicago, Chicago, Illinois, USA. elengyel@uchicago.edu.ORCID 0000-0001-8624-1507
Mark A EckertDepartment of Obstetrics and Gynecology/Section of Gynecologic Oncology, The University of Chicago, Chicago, Illinois, USA. meckert@bsd.uchicago.edu.ORCID 0000-0003-3166-3440
University of Chicago · US

Funding

Regulation of Adhesion and Proteolysis in Ovarian CancerR01CA111882 · NCI · UNIVERSITY OF CHICAGO · PI LENGYEL, ERNST · 2006 to 2016
$2.8M
NCI NIH HHS R01 CA111882
6 · The paper itself

Abstract

Emerging evidence has indicated that high-grade serous ovarian cancer (HGSOC) originates in the fallopian tube, where the earliest known genetic lesion is the mutation of TP53. In addition to such genetic changes, HGSOC is characterized by altered metabolism, including the production of oncogenic lipids such as lysophosphatidic acid (LPA). To understand the crosstalk between TP53 mutations and LPA signaling, we utilized primary fallopian tube epithelial cells (FTEC) engineered to overexpress mutant p53. We found that gain-of-function (GOF) p53 mutations downregulated the LPA-degrading enzyme lysophosphatidic acid phosphatase type 6 (ACP6), leading to upregulation of focal adhesion signaling in an LPA-dependent manner. Although highly expressed in normal fallopian tube epithelium, ACP6 expression was significantly reduced in ovarian cancer tumors and early in situ lesions. Downregulation of ACP6 in ovarian cancer cells was necessary and sufficient to support HGSOC proliferation, adhesion, migration, and invasion. Using mouse models of metastasis, we established that attenuation of ACP6 expression was associated with increased tumor burden. Conversely, overexpression of ACP6 suppressed invasive behavior. These data identify an involvement of oncogenic p53 mutations in LPA signaling and HGSOC progression through regulation of ACP6 expression.

Indexed as

Signal TransductionAnimalsCell Line, TumorDown-RegulationEpithelial CellsFallopian TubesFemaleHEK293 CellsHumansLysophospholipidsMice, NudeMutationNeoplasm MetastasisPhosphoric Monoester HydrolasesTumor Suppressor Protein p53lysophosphatidic acidlysophosphatidic acid phosphataseLysophospholipidsPhosphoric Monoester HydrolasesTumor Suppressor Protein p53

Identifiers

PMID30914657
PMCPMC6435808
OpenAlexW2922992454

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.