Evidence map›Paper›PMID 34765320›Full record

ReviewAmerican journal of cancer research2021

Multiple functions of the DEAD-box RNA helicase, DDX5 (p68), make DDX5 a superior oncogenic biomarker and target for targeted cancer therapy.

Fengzhi Li, Christos Fountzilas, Igor Puzanov, Kristopher M Attwood, Carl Morrison, Xiang Ling

Open access · greenAbstract readReview
In one paragraph

Review in American journal of cancer research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

24 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Role of DEAD/DEAH-box helicases in immunity, infection and cancers.Cell communication and signaling : CCS · 2025
    Review
  7. Article
  8. Article
  9. LncRNAJournal of Cancer · 2025
    Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. 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

6 authors at 1 institution in 1 country.

Fengzhi LiDepartment of Pharmacology & Therapeutics, Roswell Park Comprehensive Cancer Center Buffalo, New York 14263, USA.
Christos FountzilasDepartment of Medicine, Roswell Park Comprehensive Cancer Center Buffalo, New York 14263, USA.
Igor PuzanovDepartment of Medicine, Roswell Park Comprehensive Cancer Center Buffalo, New York 14263, USA.
Kristopher M AttwoodDepartment of Biostatistics & Bioinformatics, Roswell Park Comprehensive Cancer Center Buffalo, New York 14263, USA.
Carl MorrisonDepartment of Pathology & Laboratory Medicine, Roswell Park Comprehensive Cancer Center Buffalo, New York 14263, USA.
Xiang LingDepartment of Pharmacology & Therapeutics, Roswell Park Comprehensive Cancer Center Buffalo, New York 14263, USA.
Roswell Park Comprehensive Cancer Center · US

Funding

Two-Spirit Films in Indigenous Cancer HealthP30CA016056 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI CANDACE S JOHNSON · 1985 to 2026
$116.6M
A small molecule broad spectrum inhibitor of antiapoptotic genes to treat cancerR44CA176937 · NCI · CANGET BIOTEKPHARMA, LLC · PI LI, FENGZHI, LING, XIANG · 2014 to 2018
$2.3M
Survivin expression and cancer cell drug resistanceR01CA109481 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI LI, FENGZHI · 2004 to 2008
$1.2M
PDEF and survivin: cancer prognosis, initiation, progression and metastasisR01CA133241 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI LI, FENGZHI · 2009 to 2010
$674k
An inhibitor of multiple anti-apoptotic gene products for pancreatic cancerR21CA180764 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI LI, FENGZHI · 2014 to 2015
$406k
A novel small molecule FL7N-1 for treating pediatric cancer retinoblastomaR43CA221389 · NCI · CANGET BIOTEKPHARMA, LLC · PI LI, FENGZHI, LING, XIANG · 2018 to 2018
$225k
A novel regimen to target both pancreatic cancer K-ras and antiapoptotic proteinsR03CA182552 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI LI, FENGZHI · 2014 to 2016
$170k
NCI NIH HHS P30 CA016056NCI NIH HHS R01 CA109481NCI NIH HHS R01 CA133241NCI NIH HHS R03 CA182552NCI NIH HHS R21 CA180764NCI NIH HHS R43 CA221389NCI NIH HHS R44 CA176937
6 · The paper itself

Abstract

DDX5 (p68) is a well-known multifunctional DEAD-box RNA helicase and a transcription cofactor. Since its initial discovery more than three decades ago, DDX5 is gradually recognized as a potential biomarker and target for the treatment of various cancer types. Studies over the years significantly expanded our understanding of the functional diversity of DDX5 in various cancer types and extended our knowledge of its Mechanism of Action (MOA). This provides a rationale for the development of novel cancer therapeutics by using DDX5 as a biomarker and a therapeutic target. However, while most of the published studies have found DDX5 to be an oncogenic target and a cancer treatment-resistant biomarker, a few studies have reported that in certain scenarios, DDX5 may act as a tumor suppressor. After careful review of all the available relevant studies in the literature, we found that the multiple functions of DDX5 make it both a superior independent oncogenic biomarker and target for targeted cancer therapy. In this article, we will summarize the relevant studies on DDX5 in literature with a careful analysis and discussion of any inconsistencies encountered, and then provide our conclusions with respect to understanding the MOA of FL118, a novel small molecule. We hope that such a review will stimulate further discussion on this topic and assist in developing better strategies to treat cancer by using DDX5 as both an oncogenic biomarker and therapeutic target.

Indexed as

cancer biomarkercancer targetcancer therapeuticsDDX5DEAD-box RNA helicaseDNA damageDNA repairp68transcription cofactor

Identifiers

PMID34765320
PMCPMC8569338
OpenAlexW3212246550

What Socratic holds

Textmetadata
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.