Evidence map›Paper›PMID 23963856›Full record

ArticleMedical oncology (Northwood, London, England)2013

Detection of hypermethylated fibrillin-1 in the stool samples of colorectal cancer patients.

Qi Guo, Yongchun Song, Hao Zhang, Xuandi Wu, Peng Xia, Chengxue Dang

Abstract read
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In one paragraph

Article in Medical oncology (Northwood, London, England), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 5 pooled it
3.0field-weighted citation impact, top 8% 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

34 citing papers in PubMed, 5 syntheses or guidelines pooled it, 59 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Article
  7. Article
  8. Review
  9. The extracellular matrix glycoprotein fibrillin-1 in health and disease.Frontiers in cell and developmental biology · 2023
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Epigenetic Landscape of Liquid Biopsy in Colorectal Cancer.Frontiers in cell and developmental biology · 2021
    Review
  17. Article
  18. Article
  19. Frontiers in oncology · 2020
    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

6 authors at 1 institution in 1 country.

Qi GuoDepartment of Surgical Oncology, The First Affiliated Hospital, Xi'an Jiaotong University College of Medicine, 277W, Yanta Road, Xi'an, 710061, Shaanxi, China.
Yongchun Song
Hao Zhang
Xuandi Wu
Peng Xia
Chengxue Dang
First Affiliated Hospital of Xi'an Jiaotong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prior studies have demonstrated that analysis of gene promoter methylation in stool samples may be a potential biomarker for noninvasive colorectal cancer detection. Aberrant methylation in gene promoter is common in various cancers, and epigenetic alterations can result in down-regulation or silence of gene expression. Recently, hypermethylation of fibrillin-1 (FBN1) was reported to be associated with colorectal cancer (CRC). In this study, we examined the methylation status of FBN1 in stool samples to test CRC. For the purpose of colorectal cancer detection, we investigated FBN1 hypermethylation in the tissue and stool samples of colorectal cancer patients using methylation-specific polymerase chain reaction. The result is that out of 75 patients with colorectal cancer, 59 (78.7%) exhibited hypermethylated FBN1 in their tumor tissue DNA. We next detected the methylation status of FBN1 in the stool DNA of these patients. The hypermethylated FBN1 occurred in 72% (54/75) of these patients in their stool samples and occurred in 6.7% (2/30) of healthy people (P < 0.001). The results indicated 72.0% sensitivity and 93.3% specificity of the test for detecting CRC by using stool samples. So, the study reveals that hypermethylation status in the promoter of FBN1 is a high specific and sensitive biomarker for colorectal cancer, and detecting hypermethylated FBNI in stool samples is a noninvasive and useful method for screening colorectal cancer.

Indexed as

AdipokinesAgedBiomarkers, TumorColorectal NeoplasmsDNA MethylationEarly Detection of CancerFecesFemaleFibrillin-1FibrillinsHumansMaleMicrofilament ProteinsMiddle AgedPromoter Regions, GeneticSensitivity and SpecificityAdipokinesBiomarkers, TumorFBN1 protein, humanFibrillin-1FibrillinsMicrofilament Proteins

Identifiers

PMID23963856
OpenAlexW2172212304

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.