Evidence map›Paper›PMID 25764183›Full record

ArticlePloS one2015

Condensin HEAT subunits required for DNA repair, kinetochore/centromere function and ploidy maintenance in fission yeast.

Xingya Xu, Norihiko Nakazawa, Mitsuhiro Yanagida

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.8field-weighted citation impact, top 30% 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

10 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Cohesin organization, dynamics, and subdomain functions revealed by genetic suppressor screening.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2023
    Article
  4. Article
  5. Suppressor screening reveals common kleisin-hinge interaction in condensin and cohesin, but different modes of regulation.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  6. Article
  7. Suppressor mutation analysis combined with 3D modeling explains cohesin's capacity to hold and release DNA.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  8. Article
  9. Article
  10. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Xingya XuOkinawa Institute of Science and Technology Graduate University, Onna-son, Okinawa, Japan; Department of Genetics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.
Norihiko NakazawaOkinawa Institute of Science and Technology Graduate University, Onna-son, Okinawa, Japan.
Mitsuhiro YanagidaOkinawa Institute of Science and Technology Graduate University, Onna-son, Okinawa, Japan.
Okinawa Institute of Science and Technology Graduate University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Condensin, a central player in eukaryotic chromosomal dynamics, contains five evolutionarily-conserved subunits. Two SMC (structural maintenance of chromosomes) subunits contain ATPase, hinge, and coiled-coil domains. One non-SMC subunit is similar to bacterial kleisin, and two other non-SMC subunits contain HEAT (similar to armadillo) repeats. Here we report isolation and characterization of 21 fission yeast (Schizosaccharomyces pombe) mutants for three non-SMC subunits, created using error-prone mutagenesis that resulted in single-amino acid substitutions. Beside condensation, segregation, and DNA repair defects, similar to those observed in previously isolated SMC and cnd2 mutants, novel phenotypes were observed for mutants of HEAT-repeats containing Cnd1 and Cnd3 subunits. cnd3-L269P is hypersensitive to the microtubule poison, thiabendazole, revealing defects in kinetochore/centromere and spindle assembly checkpoints. Three cnd1 and three cnd3 mutants increased cell size and doubled DNA content, thereby eliminating the haploid state. Five of these mutations reside in helix B of HEAT repeats. Two non-SMC condensin subunits, Cnd1 and Cnd3, are thus implicated in ploidy maintenance.

Indexed as

DNA RepairPloidiesAdenosine TriphosphatasesCell Cycle ProteinsCentromereChromosomes, FungalDNA-Binding ProteinsDNA, FungalM Phase Cell Cycle CheckpointsMultiprotein ComplexesMutationProtein Structure, TertiarySchizosaccharomycesSchizosaccharomyces pombe ProteinsThiabendazoleAdenosine TriphosphatasesCell Cycle ProteinsCnd1 protein, S pombeCnd2 protein, S pombeCnd3 protein, S pombecondensin complexesDNA-Binding ProteinsDNA, FungalMultiprotein ComplexesSchizosaccharomyces pombe ProteinsThiabendazole

Identifiers

PMID25764183
PMCPMC4357468
OpenAlexW2055814435

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.