Evidence map›Paper›PMID 38645015›Full record

ArticlebioRxiv : the preprint server for biology2024

Multiple pathways for licensing human replication origins.

Ran Yang, Olivia Hunker, Marleigh Wise, Franziska Bleichert

Abstract readPreprint
In one paragraph

Article in bioRxiv : the preprint server for biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Ran YangDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT, USA.ORCID 0000-0002-3637-6865
Olivia HunkerDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT, USA.ORCID 0000-0002-1216-0082
Marleigh WiseDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT, USA.
Franziska BleichertDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT, USA.ORCID 0000-0003-0014-770X

Funding

PREDOCTORAL PROGRAM IN BIOPHYSICST32GM008283 · NIGMS · YALE UNIVERSITY · PI XIONG, YONG · 1988 to 2022
$10.5M
Predoctoral Program in BiophysicsT32GM149438 · NIGMS · YALE UNIVERSITY · PI Yong Xiong, Elsa Chui Ying Yan · 2023 to 2026
$2.6M
Mechanisms for recruitment and function of metazoan replication initiation factorsR01GM141313 · NIGMS · YALE UNIVERSITY · PI BLEICHERT, FRANZISKA · 2021 to 2025
$1.7M
Structural studies of metazoan origin licensingF31CA278331 · NCI · YALE UNIVERSITY · PI HUNKER, OLIVIA · 2023 to 2024
$97k
NCI NIH HHS F31 CA278331NIGMS NIH HHS R01 GM141313NIGMS NIH HHS T32 GM008283NIGMS NIH HHS T32 GM149438
6 · The paper itself

Abstract

The loading of replicative helicases constitutes an obligatory step in the assembly of DNA replication machineries. In eukaryotes, the MCM2-7 replicative helicase motor is deposited onto DNA by the origin recognition complex (ORC) and co-loader proteins as a head-to-head MCM double hexamer to license replication origins. Although extensively studied in the budding yeast model system, the mechanisms of origin licensing in higher eukaryotes remain poorly defined. Here, we use biochemical reconstitution and electron microscopy (EM) to reconstruct the human MCM loading pathway. Unexpectedly, we find that, unlike in yeast, ORC's Orc6 subunit is not essential for human MCM loading but can enhance loading efficiency. EM analyses identify several intermediates

Identifiers

PMID38645015
PMCPMC11030351

What OpenQuestion holds

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Registered trials

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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.