Evidence map›Paper›PMID 36828547›Full record

ArticleThe Journal of cell biology2023

Antagonism between Prdm16 and Smad4 specifies the trajectory and progression of pancreatic cancer.

Eric Hurwitz, Parash Parajuli, Seval Ozkan, Celine Prunier, Thien Ly Nguyen, Deanna Campbell, Creighton Friend, Allyn Austin Bryan, Ting-Xuan Lu, Steven Christopher Smith and 3 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of cell biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 7% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. eLife · 2025
    Article
  6. 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

13 authors at 4 institutions in 2 countries.

Eric HurwitzDepartment of Biochemistry and Molecular Biology, Massey Cancer Center, Virginia Commonwealth University , Richmond, VA, USA.ORCID 0000-0002-6581-7754
Parash ParajuliDepartment of Biochemistry and Molecular Biology, Massey Cancer Center, Virginia Commonwealth University , Richmond, VA, USA.ORCID 0000-0002-5023-3756
Seval OzkanCancer Institute, University of Mississippi Medical Centre , Jackson, MS, USA.ORCID 0000-0002-7904-3024
Celine PrunierSorbonne Université, Inserm, Centre de Recherche Saint-Antoine, CRSA , Paris, France.ORCID 0000-0002-7784-0273
Thien Ly NguyenDepartment of Biochemistry and Molecular Biology, Massey Cancer Center, Virginia Commonwealth University , Richmond, VA, USA.ORCID 0000-0002-6893-9044
Deanna CampbellDepartment of Biochemistry and Molecular Biology, Massey Cancer Center, Virginia Commonwealth University , Richmond, VA, USA.ORCID 0000-0001-5636-6472
Creighton FriendDepartment of Biochemistry and Molecular Biology, Massey Cancer Center, Virginia Commonwealth University , Richmond, VA, USA.ORCID 0000-0001-9636-0016
Allyn Austin BryanDepartment of Biochemistry and Molecular Biology, Massey Cancer Center, Virginia Commonwealth University , Richmond, VA, USA.ORCID 0000-0002-3269-6781
Ting-Xuan LuDepartment of Biochemistry and Molecular Biology, Massey Cancer Center, Virginia Commonwealth University , Richmond, VA, USA.ORCID 0000-0002-2098-847X
Steven Christopher SmithDepartment of Pathology, Virginia Commonwealth University , Richmond, VA, USA.ORCID 0000-0003-0982-4607
Mohammed Shawkat RazzaqueDepartment of Pathology, Lake Erie College of Osteopathic Medicine , Erie, PA, USA.ORCID 0000-0003-1115-4550
Keli XuCancer Institute, University of Mississippi Medical Centre , Jackson, MS, USA.ORCID 0000-0001-5535-1076
Azeddine AtfiDepartment of Biochemistry and Molecular Biology, Massey Cancer Center, Virginia Commonwealth University , Richmond, VA, USA.ORCID 0000-0002-9986-3572
Virginia Commonwealth University · USInserm · FRJackson Memorial Hospital · USLake Erie College of Osteopathic Medicine · US

Funding

Virus Vector Shared ResourceP30CA016059 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI Keri R Maher · 1985 to 2026
$51.0M
Targeting the TGIF/Twist1 network in osteosarcomaR01CA210911 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI ATFI, AZEDDINE · 2017 to 2021
$1.8M
Exploiting the Twist1 network in cancer cachexiaR01CA240484 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI ATFI, AZEDDINE · 2019 to 2023
$1.7M
Targeting Transglutaminase 2 in cancer cachexiaR01CA251405 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI ATFI, AZEDDINE · 2020 to 2024
$1.6M
NCI NIH HHS P30 CA016059NCI NIH HHS R01 CA210911NCI NIH HHS R01 CA240484NCI NIH HHS R01 CA251405
6 · The paper itself

Abstract

The transcription factor Prdm16 functions as a potent suppressor of transforming growth factor-beta (TGF-β) signaling, whose inactivation is deemed essential to the progression of pancreatic ductal adenocarcinoma (PDAC). Using the KrasG12D-based mouse model of human PDAC, we surprisingly found that ablating Prdm16 did not block but instead accelerated PDAC formation and progression, suggesting that Prdm16 might function as a tumor suppressor in this malignancy. Subsequent genetic experiments showed that ablating Prdm16 along with Smad4 resulted in a shift from a well-differentiated and confined neoplasm to a highly aggressive and metastatic disease, which was associated with a striking deviation in the trajectory of the premalignant lesions. Mechanistically, we found that Smad4 interacted with and recruited Prdm16 to repress its own expression, therefore pinpointing a model in which Prdm16 functions downstream of Smad4 to constrain the PDAC malignant phenotype. Collectively, these findings unveil an unprecedented antagonistic interaction between the tumor suppressors Smad4 and Prdm16 that functions to restrict PDAC progression and metastasis.

Indexed as

Carcinoma, Pancreatic DuctalDNA-Binding ProteinsPancreatic NeoplasmsSmad4 ProteinTranscription FactorsAnimalsCell Line, TumorHumansMiceDNA-Binding ProteinsPrdm16 protein, mouseSmad4 ProteinSmad4 protein, mouseTranscription Factors

Identifiers

PMID36828547
PMCPMC9999015
OpenAlexW4321781516

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.