Evidence map›Paper›PMID 31973890›Full record

ArticleMolecular cell2020

p53 Activates the Long Noncoding RNA Pvt1b to Inhibit Myc and Suppress Tumorigenesis.

Christiane E Olivero, Elena Martínez-Terroba, Joshua Zimmer, Clara Liao, Ephrath Tesfaye, Nima Hooshdaran, Jeremy A Schofield, Jordan Bendor, Dorthy Fang, Matthew D Simon and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 107 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
107citing papers in PubMed, 1 pooled it
8.5field-weighted citation impact, top 1% 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

107 citing papers in PubMed, 1 synthesis or guideline pooled it, 153 citations in OpenAlex.

  1. Targeting p53 pathways: mechanisms, structures, and advances in therapy.Signal transduction and targeted therapy · 2023
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Mechanistic study of antisense long non-coding RNAExploration of targeted anti-tumor therapy · 2026
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Review

47 more citing papers are in PubMed but not listed here.

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

12 authors at 2 institutions in 1 country.

Christiane E OliveroDepartment of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, CT 06511, USA.
Elena Martínez-TerrobaDepartment of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, CT 06511, USA.
Joshua ZimmerDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT 06511, USA.
Clara LiaoDepartment of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, CT 06511, USA.
Ephrath TesfayeDepartment of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, CT 06511, USA.
Nima HooshdaranDepartment of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA.
Jeremy A SchofieldDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT 06511, USA.
Jordan BendorDepartment of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, CT 06511, USA.
Dorthy FangDepartment of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, CT 06511, USA.
Matthew D SimonDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT 06511, USA.
Jesse R ZamudioDepartment of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA.
Nadya DimitrovaDepartment of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, CT 06511, USA. Electronic address: nadya.dimitrova@yale.edu.
Yale University · USUniversity of California, Los Angeles · US

Funding

Yale SPORE in Lung Cancer (YSILC): The Biology and Personalized Treatment of Lung CancerP50CA196530 · NCI · YALE UNIVERSITY · PI Shuangge Ma · 2015 to 2026
$31.1M
Skill Development for Diverse Scientific Careers: A New Course Predoctoral Program in Cellular and Molecular BiologyT32GM007223 · NIGMS · YALE UNIVERSITY · PI BASERGA, SUSAN J · 1985 to 2019
$31.0M
Roles and mechanisms of cis-regulatory IncRNAs in the p53 tumor suppressor pathwayR37CA230580 · NCI · YALE UNIVERSITY · PI DIMITROVA, NADYA M · 2018 to 2024
$2.5M
NCI NIH HHS P50 CA196530NCI NIH HHS R37 CA230580NIGMS NIH HHS T32 GM007223
6 · The paper itself

Abstract

The tumor suppressor p53 transcriptionally activates target genes to suppress cellular proliferation during stress. p53 has also been implicated in the repression of the proto-oncogene Myc, but the mechanism has remained unclear. Here, we identify Pvt1b, a p53-dependent isoform of the long noncoding RNA (lncRNA) Pvt1, expressed 50 kb downstream of Myc, which becomes induced by DNA damage or oncogenic signaling and accumulates near its site of transcription. We show that production of the Pvt1b RNA is necessary and sufficient to suppress Myc transcription in cis without altering the chromatin organization of the locus. Inhibition of Pvt1b increases Myc levels and transcriptional activity and promotes cellular proliferation. Furthermore, Pvt1b loss accelerates tumor growth, but not tumor progression, in an autochthonous mouse model of lung cancer. These findings demonstrate that Pvt1b acts at the intersection of the p53 and Myc transcriptional networks to reinforce the anti-proliferative activities of p53.

Indexed as

Gene Expression RegulationAnimalsCarcinogenesisCell LineCell ProliferationCells, CulturedChromatinEnhancer Elements, GeneticHumansLung NeoplasmsMiceMice, Inbred C57BLPromoter Regions, GeneticProto-Oncogene MasProto-Oncogene Proteins c-mycRNA, Long NoncodingChromatinMAS1 protein, humanProto-Oncogene MasProto-Oncogene Proteins c-mycPVT1 long-non-coding RNA, mouseRNA, Long NoncodingTrp53 protein, mouseTumor Suppressor Protein p53long noncoding RNAlung cancermouse model of cancerMYCp53Pvt1tumor suppressor

Identifiers

PMID31973890
PMCPMC7184554
OpenAlexW2981620348

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.