Evidence map›Paper›PMID 40818455›Full record

ArticleCell2025

RNA Pol II inhibition activates cell death independently from the loss of transcription.

Nicholas W Harper, Gavin A Birdsall, Megan E Honeywell, Kelly M Ward, Athma A Pai, Michael J Lee

Abstract read
In one paragraph

Article in Cell, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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

13 citing papers in PubMed.

  1. Article
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  8. Dissecting Complex Interactions Between Ferroptosis and the Proteasome.bioRxiv : the preprint server for biology · 2026
    Article
  9. bioRxiv : the preprint server for biology · 2026
    Article
  10. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Nicholas W HarperDepartment of Systems Biology, UMass Chan Medical School, Worcester, MA 01605, USA.
Gavin A BirdsallDepartment of Systems Biology, UMass Chan Medical School, Worcester, MA 01605, USA.
Megan E HoneywellDepartment of Systems Biology, UMass Chan Medical School, Worcester, MA 01605, USA.
Kelly M WardDepartment of Systems Biology, UMass Chan Medical School, Worcester, MA 01605, USA.
Athma A PaiRNA Therapeutics Institute, UMass Chan Medical School, Worcester, MA 01605, USA.
Michael J LeeDepartment of Systems Biology, UMass Chan Medical School, Worcester, MA 01605, USA; Program in Molecular Medicine and Department of Molecular, Cell and Cancer Biology, UMass Chan Medical School, Worcester, MA 01605, USA. Electronic address: michael.lee@umassmed.edu.

Funding

Systems and Network-level Regulation of Cell DeathR35GM152194 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI Michael Jungho Lee · 2024 to 2026
$1.3M
Mechanism of cell lethality following loss of gene expression.F31CA284879 · NCI · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI HARPER, NICHOLAS WADE · 2023 to 2024
$66k
NCI NIH HHS F31 CA284879NIGMS NIH HHS R35 GM152194
6 · The paper itself

Abstract

RNA Pol II-mediated transcription is essential for eukaryotic life. Although loss of transcription is thought to be universally lethal, the associated mechanisms promoting cell death are not yet known. Here, we show that death following the loss of RNA Pol II activity does not result from dysregulated gene expression. Instead, it occurs in response to loss of the hypophosphorylated form of Rbp1 (also called RNA Pol IIA). Loss of RNA Pol IIA exclusively activates apoptosis, and expression of a transcriptionally inactive version of Rpb1 rescues cell viability. Using functional genomics, we identify the mechanisms driving lethality following the loss of RNA Pol IIA, which we call the Pol II degradation-dependent apoptotic response (PDAR). Using the genetic dependencies of PDAR, we identify clinically used drugs that owe their lethality to a PDAR-dependent mechanism. Our findings unveil an apoptotic signaling response that contributes to the efficacy of a wide array of anti-cancer therapies.

Indexed as

ApoptosisRNA Polymerase IITranscription, GeneticHumansRNA Polymerase IIapoptosisBCL2L12cancer therapycell deathchemotherapycisplatinDNA damagePTBP1RNA polymerase IItranscription

Identifiers

PMID40818455
PMCPMC12406974

What OpenQuestion holds

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LicenceCC BY
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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.