Evidence map›Paper›PMID 20458142›Full record

ArticleThe Journal of clinical investigation2010

Shank-interacting protein-like 1 promotes tumorigenesis via PTEN inhibition in human tumor cells.

Lizhi He, Alistair Ingram, Adrian P Rybak, Damu Tang

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
3.4field-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

61 citing papers in PubMed, 98 citations in OpenAlex.

  1. Article
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  9. miR-338-3p blocks TGFβ-induced myofibroblast differentiation through the induction of PTEN.American journal of physiology. Lung cellular and molecular physiology · 2022
    Article
  10. Review
  11. iScience · 2021
    Article
  12. Article
  13. SHARPIN stabilizes β-catenin through a linear ubiquitination-independent manner to support gastric tumorigenesis.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2021
    Article
  14. Redox Regulation of PTEN by Peroxiredoxins.Antioxidants (Basel, Switzerland) · 2021
    Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Posttranslational Regulation and Conformational Plasticity of PTEN.Cold Spring Harbor perspectives in medicine · 2020
    Review
  20. Article

1 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

4 authors at 2 institutions in 1 country.

Lizhi HeDivision of Nephrology, Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
Alistair Ingram
Adrian P Rybak
Damu Tang
St. Joseph's Hospital · CAMcMaster University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inactivation of phosphatase and tensin homolog (PTEN) is a critical step during tumorigenesis, and PTEN inactivation by genetic and epigenetic means has been well studied. There is also evidence suggesting that PTEN negative regulators (PTEN-NRs) have a role in PTEN inactivation during tumorigenesis, but their identity has remained elusive. Here we have identified shank-interacting protein-like 1 (SIPL1) as a PTEN-NR in human tumor cell lines and human primary cervical cancer cells. Ectopic SIPL1 expression protected human U87 glioma cells from PTEN-mediated growth inhibition and promoted the formation of HeLa cell-derived xenograft tumors in immunocompromised mice. Conversely, siRNA-mediated knockdown of SIPL1 expression inhibited the growth of both HeLa cells and DU145 human prostate carcinoma cells in vitro and in vivo in a xenograft tumor model. These inhibitions were reversed by concomitant knockdown of PTEN, demonstrating that SIPL1 affects tumorigenesis via inhibition of PTEN function. Mechanistically, SIPL1 was found to interact with PTEN through its ubiquitin-like domain (UBL), inhibiting the phosphatidylinositol 3,4,5-trisphosphate (PIP3) phosphatase activity of PTEN. Furthermore, SIPL1 expression correlated with loss of PTEN function in PTEN-positive human primary cervical cancer tissue. Taken together, these observations indicate that SIPL1 is a PTEN-NR and that it facilitates tumorigenesis, at least in part, through its PTEN inhibitory function.

Indexed as

Cell Line, TumorCellsCellular StructuresGenesHeLa CellsHumansMaleNeoplasmsPhosphatidylinositol PhosphatesPhosphatidylinositolsPhosphoric Monoester HydrolasesProstatic NeoplasmsProteinsPTEN Phosphohydrolasephosphatidylinositol 3,4,5-triphosphatePhosphatidylinositol PhosphatesPhosphatidylinositolsPhosphoric Monoester HydrolasesProteinsPTEN PhosphohydrolasePten protein, mouse

Identifiers

PMID20458142
PMCPMC2877943
OpenAlexW2133742666

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.