Evidence map›Paper›PMID 33149023›Full record

ReviewDiseases of the colon and rectum2020

Differential Expression of PEG10 Contributes to Aggressive Disease in Early Versus Late-Onset Colorectal Cancer.

Katherine M Watson, Ivy H Gardner, Raphael M Byrne, Rebecca R Ruhl, Christian P Lanciault, Elizabeth N Dewey, Sudarshan Anand, Vassiliki Liana Tsikitis

Open access · greenAbstract readReviewVideo-Audio Media
In one paragraph

Review in Diseases of the colon and rectum, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

14 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Paternal Expressed Gene 10 (PEG10) is decreased in early-onset preeclampsia.Reproductive biology and endocrinology : RB&E · 2023
    Article
  9. Article
  10. Molecular genetics of early-onset colorectal cancer.World journal of biological chemistry · 2023
    Review
  11. Article
  12. Article
  13. Article
  14. 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.

Katherine M WatsonDepartment of Surgery, Oregon Health & Science University, Portland, Oregon.
Ivy H GardnerDepartment of Surgery, Oregon Health & Science University, Portland, Oregon.
Raphael M ByrneDepartment of Surgery, Oregon Health & Science University, Portland, Oregon.
Rebecca R RuhlDepartment of Cell, Developmental & Cancer Biology, Oregon Health & Science University, Portland, Oregon.
Christian P LanciaultDepartment of Pathology, Oregon Health & Science University, Portland, Oregon.
Elizabeth N DeweyDepartment of Surgery, Oregon Health & Science University, Portland, Oregon.
Sudarshan AnandDepartment of Cell, Developmental & Cancer Biology, Department of Radiation Medicine, Oregon Health & Science University, Portland, Oregon.
Vassiliki Liana TsikitisDepartment of Surgery, Oregon Health & Science University, Portland, Oregon.
Oregon Health & Science University · US

Funding

A microRNA-target Network in Endothelial DNA Damage and AngiogenesisR01HL137779 · NHLBI · OREGON HEALTH & SCIENCE UNIVERSITY · PI ANAND, SUDARSHAN · 2018 to 2021
$1.5M
MicroRNA regulation of endothelial DNA repair to enhance anti-tumor immunityR01HL143803 · NHLBI · OREGON HEALTH & SCIENCE UNIVERSITY · PI ANAND, SUDARSHAN · 2018 to 2021
$1.5M
NHLBI NIH HHS R01 HL137779NHLBI NIH HHS R01 HL143803
6 · The paper itself

Abstract

backgroundColorectal cancer is a leading cause of cancer-related death. Early onset colorectal cancer (age ≤45 y) is increasing and associated with advanced disease. Although distinct molecular subtypes of colorectal cancer have been characterized, it is unclear whether age-related molecular differences exist.

objectiveWe sought to identify differences in gene expression between early and late-onset (age ≥65 y) colorectal cancer.

designWe performed a review of our institution's colorectal cancer registry and identified patients with colorectal cancer with tissue specimens available for analysis. We used the Cancer Genome Atlas to initially identify differences in gene expression between early and late-onset colorectal cancer. In vitro experiments were performed on 2 colorectal cancer cell lines. SETTINGS: The study was conducted at a tertiary medical center. PATIENTS: Patients with early onset (n = 28) or late onset (age ≥65 y; n = 38) at time of diagnosis were included.

main outcome measuresThe primary outcome was differential gene expression in patients with early versus late-onset colorectal cancer. The secondary outcome was patient mortality.

resultsSeven genes had increased expression in younger patients using The Cancer Genome Atlas. Only PEG10 was sufficiently expressed with quantitative polymerase chain reaction and had increased expression in our early onset group. Multivariable linear regression analysis identified age as a significant independent predictor of increased PEG10 expression. Outcomes data from The Cancer Genome Atlas suggests that PEG10 is associated with poor overall survival. In vitro studies in HCT-116 and HT-29 cell lines showed that PEG10 contributes to cellular proliferation and invasion in colorectal cancer. LIMITATIONS: Tissue samples were from formalin-fixed, paraffin-embedded sections. Many patients did not have mutational status for review.

conclusionsPEG10 is differentially expressed in early onset colorectal cancer and may functionally contribute to tumor cell proliferation and invasion. An increase in PEG10 expression correlates with decreased overall survival. See Video Abstract at http://links.lww.com/DCR/B343. LA EXPRESIÓN DIFERENCIAL DE PEG10 CONTRIBUYE A LA ENFERMEDAD AGRESIVA EN EL CÁNCER COLORRECTAL DE INICIO TEMPRANO VERSUS INICIO TARDÍO: El cáncer colorrectal es una de las principales causas de muerte relacionada con el cáncer. El cáncer colorrectal de inicio temprano (edad ≤45 años) está en aumento y asociado con enfermedad avanzada. Aunque se han caracterizado distintos subtipos moleculares del cáncer colorrectal, no está claro si existen diferencias moleculares relacionadas con la edad.Se buscó identificar diferencias en la expresión génica entre el cáncer colorrectal de inicio temprano y tardío (edad ≥ 65 años).Realizamos una revisión del registro de cáncer colorrectal de nuestra institución e identificamos pacientes con cáncer colorrectal con muestras de tejido disponibles para su análisis. Utilizamos el Atlas del Genoma del Cáncer para identificar inicialmente las diferencias en la expresión génica entre el cáncer colorrectal de inicio temprano y de inicio tardío. Se realizaron experimentos in vitro en dos líneas celulares de cáncer colorrectal.El estudio se realizó en un centro médico de tercer nivel.Se incluyeron pacientes con inicio temprano (n = 28) e inicio tardío (edad ≥65 años, n = 38) al momento del diagnóstico.El resultado primario fue la expresión diferencial de genes en pacientes con cáncer colorrectal de inicio temprano versus tardío. El resultado secundario fue la mortalidad de los pacientes.Siete genes aumentaron su expresión en pacientes más jóvenes usando el Atlas del Genoma del Cáncer. Solo PEG10 se expresó suficientemente con la reacción en cadena de la polimerasa cuantitativa y tuvo una mayor expresión en nuestro grupo de inicio temprano. El análisis de regresión lineal multivariable identificó la edad como un predictor independiente significativo del aumento de la expresión de PEG10. Los datos de resultados de el Atlas del Genoma del Cáncer sugieren que PEG10 está asociado con una pobre supervivencia general. Los estudios in vitro en líneas celulares HCT-116 y HT-29 mostraron que PEG10 contribuye a la proliferación e invasión celular en el cáncer colorrectal.Las muestras de tejido fueron de portaobjetos embebidos en parafina fijados con formalina. Muchos pacientes no tenían el estado de mutación para su revisión.El PEG10 se expresa diferencialmente en el cáncer colorrectal de inicio temprano y puede contribuir funcionalmente a la proliferación e invasión de células tumorales. El aumento en la expresión de PEG10 se correlaciona con la disminución de la supervivencia general. Consulte Video Resumen en http://links.lww.com/DCR/B343.

Indexed as

AdultAgedAged, 80 and overApoptosis Regulatory ProteinsCase-Control StudiesCell LineCell ProliferationColorectal NeoplasmsDNA-Binding ProteinsFemaleGene ExpressionHumansLate Onset DisordersMaleMortalityNeoplasm InvasivenessApoptosis Regulatory ProteinsDNA-Binding ProteinsPEG10 protein, humanRNA-Binding Proteins

Identifiers

PMID33149023
PMCPMC7653836
OpenAlexW3097008121

What OpenQuestion holds

Textmetadata
LicenceTDM
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.