Evidence map›Paper›PMID 29478807›Full record

ArticleMolecular cell2018

The Histone Chaperones ASF1 and CAF-1 Promote MMS22L-TONSL-Mediated Rad51 Loading onto ssDNA during Homologous Recombination in Human Cells.

Ting-Hsiang Huang, Faith Fowler, Chin-Chuan Chen, Zih-Jie Shen, Barry Sleckman, Jessica K Tyler

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
4.5field-weighted citation impact, top 4% 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

63 citing papers in PubMed, 106 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Potential promising of synthetic lethality in cancer research and treatment.Naunyn-Schmiedeberg's archives of pharmacology · 2025
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

3 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 2 countries.

Ting-Hsiang HuangWeill Cornell Medicine, Department of Pathology and Laboratory Medicine, New York, NY 10065, USA.
Faith FowlerWeill Cornell Medicine, Department of Pathology and Laboratory Medicine, New York, NY 10065, USA.
Chin-Chuan ChenGraduate Institute of Natural Products, Chang Gung University, Taoyuan 333, Taiwan.
Zih-Jie ShenWeill Cornell Medicine, Department of Pathology and Laboratory Medicine, New York, NY 10065, USA.
Barry SleckmanWeill Cornell Medicine, Department of Pathology and Laboratory Medicine, New York, NY 10065, USA.
Jessica K TylerWeill Cornell Medicine, Department of Pathology and Laboratory Medicine, New York, NY 10065, USA. Electronic address: jet2021@med.cornell.edu.
Cornell University · USChang Gung University · TWWeill Cornell Medicine · US

Funding

ATM FUNCTION DURING V(D)J RECOMBINATIONR01AI074953 · NIAID · WEILL MEDICAL COLL OF CORNELL UNIV · PI SLECKMAN, BARRY P · 2009 to 2023
$5.9M
Chromatin's Role in Repair of Radiation-induced Damage.R01CA095641 · NCI · WEILL MEDICAL COLL OF CORNELL UNIV · PI TYLER, JESSICA K · 2002 to 2023
$5.2M
NCI NIH HHS R01 CA095641NIAID NIH HHS R01 AI074953
6 · The paper itself

Abstract

The access-repair-restore model for the role of chromatin in DNA repair infers that chromatin is a mere obstacle to DNA repair. However, here we show that blocking chromatin assembly, via knockdown of the histone chaperones ASF1 or CAF-1 or a mutation that prevents ASF1A binding to histones, hinders Rad51 loading onto ssDNA during homologous recombination. This is a consequence of reduced recruitment of the Rad51 loader MMS22L-TONSL to ssDNA, resulting in persistent RPA foci, extensive DNA end resection, persistent activation of the ATR-Chk1 pathway, and cell cycle arrest. In agreement, histones occupy ssDNA during DNA repair in yeast. We also uncovered DNA-PKcs-dependent DNA damage-induced ASF1A phosphorylation, which enhances chromatin assembly, promoting MMS22L-TONSL recruitment and, hence, Rad51 loading. We propose that transient assembly of newly synthesized histones onto ssDNA serves to recruit MMS22L-TONSL to efficiently form the Rad51 nucleofilament for strand invasion, suggesting an active role of chromatin assembly in homologous recombination.

Indexed as

Homologous RecombinationCell Cycle CheckpointsCell Cycle ProteinsChromatin Assembly Factor-1DNA-Binding ProteinsDNA DamageDNA, Single-StrandedHeLa CellsHumansK562 CellsMolecular ChaperonesNF-kappa BNuclear ProteinsRad51 RecombinaseASF1A protein, humanCell Cycle ProteinsCHAF1A protein, humanChromatin Assembly Factor-1DNA-Binding ProteinsDNA, Single-StrandedMMS22L protein, humanMolecular ChaperonesNF-kappa BNuclear ProteinsRAD51 protein, humanRad51 RecombinaseTONSL protein, humanchromatinhistone chaperoneshomologous recombinationRad51single-stranded DNA

Identifiers

PMID29478807
PMCPMC5843376
OpenAlexW2787958170

What OpenQuestion holds

Textmetadata
LicenceTDM
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.