Evidence map›Paper›PMID 18245451›Full record

ArticleGenes & development2008

Cdc7-dependent phosphorylation of Mer2 facilitates initiation of yeast meiotic recombination.

Hiroyuki Sasanuma, Kouji Hirota, Tomoyuki Fukuda, Naoko Kakusho, Kazuto Kugou, Yasuo Kawasaki, Takehiko Shibata, Hisao Masai, Kunihiro Ohta

Open access · diamondAbstract read
In one paragraph

Article in Genes & development, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers.

0numbers the graph read from it
0cells of the map it votes in
97citing 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

97 citing papers in PubMed, 144 citations in OpenAlex.

  1. Controlling Meiotic Double-Strand Break Formation in Mice: A Web of Multivalent Protein-Protein Interactions.BioEssays : news and reviews in molecular, cellular and developmental biology · 2026
    Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. The molecular machinery of meiotic recombination.Biochemical Society transactions · 2024
    Review
  13. Article
  14. Article
  15. Chromosome-dependent aneuploid formation in Spo11-less meiosis.Genes to cells : devoted to molecular & cellular mechanisms · 2023
    Article
  16. Review
  17. Article
  18. Article
  19. Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  20. Review

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 1 country.

Hiroyuki SasanumaDepartment of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Komaba 3-8-1, Meguro-ku, Tokyo 153-8902, Japan.
Kouji Hirota
Tomoyuki Fukuda
Naoko Kakusho
Kazuto Kugou
Yasuo Kawasaki
Takehiko Shibata
Hisao Masai
Kunihiro Ohta
RIKEN · JPTokyo Metropolitan Institute of Medical Science · JPOsaka University · JPThe University of Tokyo · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Meiosis ensures genetic diversification of gametes and sexual reproduction. For successful meiosis, multiple events such as DNA replication, recombination, and chromosome segregation must occur coordinately in a strict regulated order. We investigated the meiotic roles of Cdc7 kinase in the initiation of meiotic recombination, namely, DNA double-strand breaks (DSBs) mediated by Spo11 and other coactivating proteins. Genetic analysis using bob1-1 cdc7Delta reveals that Cdc7 is essential for meiotic DSBs and meiosis I progression. We also demonstrate that the N-terminal region of Mer2, a Spo11 ancillary protein required for DSB formation and phosphorylated by cyclin-dependent kinase (CDK), contains two types of Cdc7-dependent phosphorylation sites near the CDK site (Ser30): One (Ser29) is essential for meiotic DSB formation, and the others exhibit a cumulative effect to facilitate DSB formation. Importantly, mutations on these sites confer severe defects in DSB formation even when the CDK phosphorylation is present at Ser30. Diploids of cdc7Delta display defects in the chromatin binding of not only Spo11 but also Rec114 and Mei4, other meiotic coactivators that may assist Spo11 binding to DSB hot spots. We thus propose that Cdc7, in concert with CDK, regulates Spo11 loading to DSB sites via Mer2 phosphorylation.

Indexed as

DNA Breaks, Double-StrandedAmino Acid SequenceCell Cycle ProteinsDNA ReplicationDNA Topoisomerases, Type IIEndodeoxyribonucleasesMeiosisMeiotic Recombination Protein SPO11Molecular Sequence DataPhosphorylationProtein Serine-Threonine KinasesRecombination, GeneticSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsCDC7 protein, S cerevisiaeCell Cycle ProteinsDNA Topoisomerases, Type IIEndodeoxyribonucleasesMeiotic Recombination Protein SPO11Protein Serine-Threonine KinasesREC107 protein, S cerevisiaeSaccharomyces cerevisiae ProteinsSpo11 protein, S cerevisiae

Identifiers

PMID18245451
PMCPMC2216698
OpenAlexW2017968505

What OpenQuestion holds

Textmetadata
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.