Evidence map›Paper›PMID 23937454›Full record

ArticleBMC gastroenterology2013

High expression level and nuclear localization of Sam68 are associated with progression and poor prognosis in colorectal cancer.

Wen-Ting Liao, Jun-Ling Liu, Zheng-Gen Wang, Yan-Mei Cui, Ling Shi, Ting-Ting Li, Xiao-Hui Zhao, Xiu-Ting Chen, Yan-Qing Ding, Li-Bing Song

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in BMC gastroenterology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

20 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Nonclassical nuclear localization signals mediate nuclear import of CIRBP.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Sam68 is Overexpressed in Epithelial Ovarian Cancer and Promotes Tumor Cell Proliferation.Medical science monitor : international medical journal of experimental and clinical research · 2016
    Article
  15. Article
  16. Article
  17. Article
  18. Clinical significance of Sam68 expression in endometrial carcinoma.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2015
    Article
  19. Review
  20. Role of Sam68 in post-transcriptional gene regulation.International journal of molecular sciences · 2013
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 1 country.

Wen-Ting Liao
Jun-Ling Liu
Zheng-Gen Wang
Yan-Mei Cui
Ling Shi
Ting-Ting Li
Xiao-Hui Zhao
Xiu-Ting Chen
Yan-Qing Ding
Li-Bing Song
Sun Yat-sen University · CNNanfang Hospital · CNUniversity of South China · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSrc-associated in mitosis (Sam68; 68 kDa) has been implicated in the oncogenesis and progression of several human cancers. The aim of this study was to investigate the clinicopathologic significance of Sam68 expression and its subcellular localization in colorectal cancer (CRC).

methodsSam68 expression was examined in CRC cell lines, nine matched CRC tissues and adjacent noncancerous tissues using reverse transcription (RT)-PCR, quantitative RT-PCR and Western blotting. Sam68 protein expression and localization were determined in 224 paraffin-embedded archived CRC samples using immunohistochemistry. Statistical analyses were applied to evaluate the clinicopathologic significance.

resultsSam68 was upregulated in CRC cell lines and CRC, as compared with normal tissues; high Sam68 expression was detected in 120/224 (53.6%) of the CRC tissues. High Sam68 expression correlated significantly with poor differentiation (P = 0.033), advanced T stage (P < 0.001), N stage (P = 0.023) and distant metastasis (P = 0.033). Sam68 nuclear localization correlated significantly with poor differentiation (P = 0.002) and T stage (P =0.021). Patients with high Sam68 expression or Sam68 nuclear localization had poorer overall survival than patients with low Sam68 expression or Sam68 cytoplasmic localization. Patients with high Sam68 expression had a higher risk of recurrence than those with low Sam68 expression.

conclusionsOverexpression of Sam68 correlated highly with cancer progression and poor differentiation in CRC. High Sam68 expression and Sam68 nuclear localization were associated with poorer overall survival.

Indexed as

Adaptor Proteins, Signal TransducingAdultAgedAged, 80 and overBiomarkers, TumorCell Line, TumorColorectal NeoplasmsDisease ProgressionDNA-Binding ProteinsFemaleHumansImmunohistochemistryLymphatic MetastasisMaleMiddle AgedPrognosisAdaptor Proteins, Signal TransducingBiomarkers, TumorDNA-Binding ProteinsKHDRBS1 protein, humanRNA-Binding ProteinsRNA, Messenger

Identifiers

PMID23937454
PMCPMC3751151
OpenAlexW2132555171

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.