Evidence map›Paper›PMID 31404997›Full record

ArticleCancers2019

Epigenome Mapping Identifies Tumor-Specific Gene Expression in Primary Rectal Cancer.

Hannah Flebbe, Feda H Hamdan, Vijayalakshmi Kari, Julia Kitz, Jochen Gaedcke, B Michael Ghadimi, Steven A Johnsen, Marian Grade

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

15 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Review
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  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. RIPK2: a promising target for cancer treatment.Frontiers in pharmacology · 2023
    Review
  11. Article
  12. Identification and verification of key cancer genes associated with prognosis of colorectal cancer based on bioinformatics analysis.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2021
    Article
  13. Article
  14. Article
  15. 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

8 authors at 1 institution in 1 country.

Hannah FlebbeDepartment of General, Visceral and Pediatric Surgery, University Medical Center Goettingen, 37075 Goettingen, Germany.
Feda H HamdanDepartment of General, Visceral and Pediatric Surgery, University Medical Center Goettingen, 37075 Goettingen, Germany.
Vijayalakshmi KariDepartment of General, Visceral and Pediatric Surgery, University Medical Center Goettingen, 37075 Goettingen, Germany.
Julia KitzInstitute of Pathology, University Medical Center Goettingen, 37075 Goettingen, Germany.
Jochen GaedckeDepartment of General, Visceral and Pediatric Surgery, University Medical Center Goettingen, 37075 Goettingen, Germany.
B Michael GhadimiDepartment of General, Visceral and Pediatric Surgery, University Medical Center Goettingen, 37075 Goettingen, Germany.
Steven A JohnsenDepartment of General, Visceral and Pediatric Surgery, University Medical Center Goettingen, 37075 Goettingen, Germany. johnsen.steven@mayo.edu.ORCID 0000-0003-1198-5805
Marian GradeDepartment of General, Visceral and Pediatric Surgery, University Medical Center Goettingen, 37075 Goettingen, Germany. marian.grade@med.uni-goettingen.de.
Mayo Clinic · US

Funding

Deutsche Forschungsgemeinschaft KFO 179Niedersächsisches Ministerium für Wissenschaft und Kultur Kolleg für Translationale Medizin
6 · The paper itself

Abstract

Epigenetic alterations play a central role in cancer development and progression. The acetylation of histone 3 at lysine 27 (H3K27ac) specifically marks active genes. While chromatin immunoprecipitation (ChIP) followed by next-generation sequencing (ChIP-seq) analyses are commonly performed in cell lines, only limited data are available from primary tumors. We therefore examined whether cancer-specific alterations in H3K27ac occupancy can be identified in primary rectal cancer. Tissue samples from primary rectal cancer and matched mucosa were obtained. ChIP-seq for H3K27ac was performed and differentially occupied regions were identified. The expression of selected genes displaying differential occupancy between tumor and mucosa were examined in gene expression data from an independent patient cohort. Differential expression of four proteins was further examined by immunohistochemistry. ChIP-seq for H3K27ac in primary rectal cancer and matched mucosa was successfully performed and revealed differential binding on 44 regions. This led to the identification of genes with increased H3K27ac, i.e.,

Indexed as

ChIP-seqchromatinepigeneticsgene expressionH3K27achistone modificationrectal cancer

Identifiers

PMID31404997
PMCPMC6721540
OpenAlexW2968493390

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.