Evidence map›Paper›PMID 42156745›Full record

ArticleNature communications2026

Dynamic regulation of origin firing factors links CDK activity to dormant origin activation.

Md Shahadat Hossain, Courtney G Sansam, Kimberlie A Wittig, Tyler D Noble, Kevin A Boyd, Christopher L Sansam

Abstract read
In one paragraph

Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Md Shahadat HossainDepartment of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
Courtney G SansamCell Cycle and Cancer Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.
Kimberlie A WittigDepartment of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
Tyler D NobleDepartment of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
Kevin A BoydCell Cycle and Cancer Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.
Christopher L SansamDepartment of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA. Chris-Sansam@omrf.org.ORCID http://orcid.org/0000-0002-0545-2693

Funding

Pilot Projects ProgramP30GM149376 · NIGMS · OKLAHOMA MEDICAL RESEARCH FOUNDATION · PI Linda F Thompson · 2023 to 2026
$7.4M
Function and Regulation of DNA Replication Origin Firing FactorsR01GM157525 · NIGMS · OKLAHOMA MEDICAL RESEARCH FOUNDATION · PI SANSAM, CHRISTOPHER L · 2025 to 2025
$788k
NIGMS NIH HHS P30 GM149376NIGMS NIH HHS R01 GM157525U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (NIGMS) 1R01GM157525
6 · The paper itself

Abstract

Eukaryotic cells license far more potential replication origins than they use, but how origin firing rate is tuned in S phase, especially under replication stress, remains unclear. Here, we identify a regulatory mechanism by which cyclin-dependent kinase (CDK) activity controls the abundance and chromatin recruitment of the origin firing factors TRESLIN and MTBP to promote dormant origin activation. Inhibition of WEE1 kinase during S phase increases CDK activity, which blocks the PCNA-CRL4

Indexed as

Cyclin-Dependent KinasesReplication OriginCell Cycle ProteinsChromatinDNA-Binding ProteinsDNA ReplicationHeLa CellsHumansHydroxyureaNuclear ProteinsProliferating Cell Nuclear AntigenProtein-Tyrosine KinasesS PhaseCell Cycle ProteinsChromatinCyclin-Dependent KinasesDNA-Binding ProteinsHydroxyureaNuclear ProteinsProliferating Cell Nuclear AntigenProtein-Tyrosine KinasesTICRR protein, humanWEE1 protein, human

Identifiers

PMID42156745
PMCPMC13381859

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.