Evidence map›Paper›PMID 21499309›Full record

ArticleOncogene2011

SPG20, a novel biomarker for early detection of colorectal cancer, encodes a regulator of cytokinesis.

G E Lind, C Raiborg, S A Danielsen, T O Rognum, E Thiis-Evensen, G Hoff, A Nesbakken, H Stenmark, R A Lothe

Open access · hybridAbstract read
In one paragraph

Article in Oncogene, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 6% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 75 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. The Puzzle of Hereditary Spastic Paraplegia: From Epidemiology to Treatment.International journal of molecular sciences · 2022
    Review
  7. Article
  8. Article
  9. Methylation as a critical epigenetic process during tumor progressions among Iranian population: an overview.Genes and environment : the official journal of the Japanese Environmental Mutagen Society · 2021
    Review
  10. Article
  11. Article
  12. Article
  13. Cytokinesis defects and cancer.Nature reviews. Cancer · 2019
    Review
  14. Article
  15. Article
  16. Article
  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

9 authors at 3 institutions in 1 country.

G E LindDepartment of Cancer Prevention, Institute for Cancer Research, Radiumhospitalet, Oslo University Hospital, Oslo, Norway.
C Raiborg
S A Danielsen
T O Rognum
E Thiis-Evensen
G Hoff
A Nesbakken
H Stenmark
R A Lothe
Oslo University Hospital · NOUniversity of Oslo · NOTelemark Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Colorectal cancer is a common disease with high mortality. Suitable biomarkers for detection of tumors at an early curable stage would significantly improve patient survival. Here, we show that the SPG20 (spastic paraplegia-20) promoter, encoding the multifunctional Spartin protein, is hypermethylated in 89% of colorectal carcinomas, 78% of adenomas and only 1% of normal mucosa samples. SPG20 methylation was also present in a pilot series of stool samples and corresponding tumors from colorectal cancer patients. SPG20 promoter hypermethylation resulted in loss of mRNA expression in various cancer types and subsequent depletion of Spartin. We further showed that Spartin downregulation in cancer cells resulted in cytokinesis arrest, which was reversed when SPG20 methylation was inhibited. The present study identifies SPG20 promoter hypermethylation as a biomarker suitable for non-invasive detection of colorectal cancer, and a possible mechanism for cytokinesis arrest in colorectal tumorigenesis.

Indexed as

DNA MethylationBiomarkers, TumorCarcinomaCell Cycle ProteinsCell Line, TumorColorectal NeoplasmsCytokinesisDown-RegulationFecesFemaleGene Expression Regulation, NeoplasticHumansMaleMiddle AgedPromoter Regions, GeneticProteinsBiomarkers, TumorCell Cycle ProteinsProteinsSPART protein, human

Identifiers

PMID21499309
PMCPMC3174365
OpenAlexW2083020847

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.