Evidence map›Paper›PMID 29743621›Full record

ArticleScientific reports2018

Colon Cancer-Upregulated Long Non-Coding RNA lincDUSP Regulates Cell Cycle Genes and Potentiates Resistance to Apoptosis.

Megan E Forrest, Alina Saiakhova, Lydia Beard, David A Buchner, Peter C Scacheri, Thomas LaFramboise, Sanford Markowitz, Ahmad M Khalil

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 21% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
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  7. International journal of molecular sciences · 2023
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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 2 institutions in 1 country.

Megan E ForrestDepartment of Genetics and Genome Sciences, Cleveland, OH, 44106, USA.
Alina SaiakhovaDepartment of Genetics and Genome Sciences, Cleveland, OH, 44106, USA.
Lydia BeardCase Comprehensive Cancer Center, Cleveland, OH, 44106, USA.
David A BuchnerDepartment of Genetics and Genome Sciences, Cleveland, OH, 44106, USA.
Peter C ScacheriDepartment of Genetics and Genome Sciences, Cleveland, OH, 44106, USA.
Thomas LaFramboiseDepartment of Genetics and Genome Sciences, Cleveland, OH, 44106, USA.
Sanford MarkowitzDepartment of Genetics and Genome Sciences, Cleveland, OH, 44106, USA.
Ahmad M KhalilDepartment of Genetics and Genome Sciences, Cleveland, OH, 44106, USA. Dr.Ahmad.Khalil@gmail.com.
Case Comprehensive Cancer CenterHuman Genome Sciences (United States) · US

Funding

GRADUATE TRAINING IN CELLULAR AND MOLECULAR BIOLOGYT32GM008056 · NIGMS · CASE WESTERN RESERVE UNIVERSITY · PI DIEHL, JOHN ALAN, SNIDER, MARTIN D · 1985 to 2019
$7.1M
Targeting 15-Prostaglandin Dehydrogenase (15-PGDH) in Cancer Risk, Prevention, and TreatmentR35CA197442 · NCI · CASE WESTERN RESERVE UNIVERSITY · PI MARKOWITZ, SANFORD D. · 2017 to 2023
$6.6M
The role of gene enhancer elements in colon cancerR01CA160356 · NCI · CASE WESTERN RESERVE UNIVERSITY · PI TESAR, PAUL JOSEPH · 2012 to 2023
$3.6M
Biology of Colorectal Cancer Risk EnhancersR01CA204279 · NCI · UNIVERSITY OF VIRGINIA · PI CASEY, GRAHAM, SCACHERI, PETER CHRISTOPHER · 2016 to 2020
$3.0M
Role of enhancer elements in regulating prometastatic transcriptional programs in osteosarcomaR01CA193677 · NCI · CASE WESTERN RESERVE UNIVERSITY · PI SCACHERI, PETER CHRISTOPHER · 2016 to 2020
$1.8M
CYTO VISION WORKSTATION FOR USE IN MULTI-USER FACILITY: CYSTIC FIBROSISS10RR021228 · NCRR · CASE WESTERN RESERVE UNIVERSITY · PI CONRAD, PATRICIA A · 2005 to 2005
$178k
NCI NIH HHS R01 CA160356NCI NIH HHS R01 CA193677NCI NIH HHS R01 CA204279NCI NIH HHS R35 CA197442NCRR NIH HHS S10 RR021228NIGMS NIH HHS T32 GM008056
6 · The paper itself

Abstract

Long non-coding RNAs (lncRNAs) are frequently dysregulated in many human cancers. We sought to identify candidate oncogenic lncRNAs in human colon tumors by utilizing RNA sequencing data from 22 colon tumors and 22 adjacent normal colon samples from The Cancer Genome Atlas (TCGA). The analysis led to the identification of ~200 differentially expressed lncRNAs. Validation in an independent cohort of normal colon and patient-derived colon cancer cell lines identified a novel lncRNA, lincDUSP, as a potential candidate oncogene. Knockdown of lincDUSP in patient-derived colon tumor cell lines resulted in significantly decreased cell proliferation and clonogenic potential, and increased susceptibility to apoptosis. The knockdown of lincDUSP affects the expression of ~800 genes, and NCI pathway analysis showed enrichment of DNA damage response and cell cycle control pathways. Further, identification of lincDUSP chromatin occupancy sites by ChIRP-Seq demonstrated association with genes involved in the replication-associated DNA damage response and cell cycle control. Consistent with these findings, lincDUSP knockdown in colon tumor cell lines increased both the accumulation of cells in early S-phase and γH2AX foci formation, indicating increased DNA damage response induction. Taken together, these results demonstrate a key role of lincDUSP in the regulation of important pathways in colon cancer.

Indexed as

ApoptosisCell CycleCell Line, TumorCell ProliferationColonic NeoplasmsDNA DamageGene Knockdown TechniquesGenomicsHumansRNA, Long NoncodingUp-RegulationRNA, Long Noncoding

Identifiers

PMID29743621
PMCPMC5943353
OpenAlexW2802997107

What Socratic 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 Socratic graph.