Evidence map›Paper›PMID 29344557›Full record

ArticleOncoscience2017

In colonic ρ

Harrison M Penrose, Sandra Heller, Chloe Cable, Hani Nakhoul, Nate Ungerleider, Melody Baddoo, Zachary F Pursell, Erik K Flemington, Susan E Crawford, Suzana D Savkovic

Open access · diamondAbstract read
In one paragraph

Article in Oncoscience, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.3field-weighted citation impact, top 44% 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

8 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
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  6. Enhanced expression of queuine tRNA-ribosyltransferase 1 (Annals of translational medicine · 2020
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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

10 authors at 2 institutions in 1 country.

Harrison M Penrose *Department of Pathology and Laboratory Medicine, Tulane University, New Orleans, LA 70112, USA.
Sandra Heller *Department of Pathology and Laboratory Medicine, Tulane University, New Orleans, LA 70112, USA.
Chloe Cable *Department of Pathology and Laboratory Medicine, Tulane University, New Orleans, LA 70112, USA.
Hani NakhoulDepartment of Pathology and Laboratory Medicine, Tulane University, New Orleans, LA 70112, USA.
Nate UngerleiderDepartment of Pathology and Laboratory Medicine, Tulane University, New Orleans, LA 70112, USA.
Melody BaddooDepartment of Pathology and Laboratory Medicine, Tulane University, New Orleans, LA 70112, USA.
Zachary F PursellDepartment of Biochemistry and Molecular Biology, Tulane University School of Medicine, New Orleans, LA 70112, USA.
Erik K FlemingtonDepartment of Biochemistry and Molecular Biology, Tulane University School of Medicine, New Orleans, LA 70112, USA.
Susan E CrawfordDepartment of Surgery, NorthShore Research Institute, Affiliate of University of Chicago Pritzker School of Medicine, Evanston, IL 60201, USA.
Suzana D SavkovicDepartment of Pathology and Laboratory Medicine, Tulane University, New Orleans, LA 70112, USA.
Tulane University · USUniversity of Chicago · US

Funding

"Project 3" MHV68 IncRNA/miRNA interaction in latency and lympomagenesisP01CA214091 · NCI · UNIVERSITY OF FLORIDA · PI ERIK K FLEMINGTON · 2017 to 2026
$15.9M
Epstein Barr virus antisense transcriptionR01AI106676 · NIAID · TULANE UNIVERSITY OF LOUISIANA · PI FLEMINGTON, ERIK K · 2014 to 2018
$1.9M
NCI NIH HHS P01 CA214091NIAID NIH HHS R01 AI106676
6 · The paper itself

Abstract

backgroundMitochondrial reprogramming has emerged as a hallmark of cancer pathobiology. Although it is believed this reprogramming is essential for cancer cells to thrive, how it supports cancer pathobiology is unclear. We previously generated colonic ρ0 (rho0) cells with reduced mitochondrial energy function and acquired their transcriptional signature. Here, we utilized a bioinformatics approach to identify their changes linked to cancer pathobiology.

methodsHuman colon cancer HCT116 cells, control and ρ0, were used for qPCR. Bioinformatics analysis: GeneCards, Kaplan-Meier Survival, GENT, cBioPortal.

resultsThe colonic ρ0 transcriptome was linked with proliferation, DNA replication, survival, tumor morphology, and cancer. Among differentially expressed transcripts, 281 were regulators or biomarkers of human colon cancer especially those with inflammatory microsatellite instability (MSI). We identified and validated novel transcripts in ρ0 cells with altered expression in human colon cancer. Among them DGK1, HTR7, FLRT3, and ZBTB18 co-occurred with established regulators of human colon cancer pathobiology. Also, increased levels of DGKI, FLRT3, ZBTB18, and YPEL1 as well as decreased levels of HTR7, and CALML6 were linked to substantially poorer patient survival.

conclusionWe identified established and novel regulators in colon cancer pathobiology that are dependent on mitochondrial energy reprogramming and linked to poorer patient survival.

Indexed as

colon cancermitochondriatranscriptomeρ0 (rho0) cells

Identifiers

PMID29344557
PMCPMC5769983
OpenAlexW2926607719

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.