Evidence map›Paper›PMID 26017022›Full record

ArticleCell cycle (Georgetown, Tex.)2015

A novel role for the condensin II complex in cellular senescence.

Yuhki Yokoyama, Hengrui Zhu, Rugang Zhang, Ken-ichi Noma

Abstract read
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Old cells, new tricks: chromatin structure in senescence.Mammalian genome : official journal of the International Mammalian Genome Society · 2016
    Review
  15. Article
  16. The expanding territories of condensin II.Cell cycle (Georgetown, Tex.) · 2015
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Yuhki Yokoyamaa The Wistar Institute ; Philadelphia , PA USA.
Hengrui Zhu
Rugang Zhang
Ken-ichi Noma

Funding

Tumor Microenvironment and MetastasisP30CA010815 · NCI · WISTAR INSTITUTE · PI Luis J Montaner · 1985 to 2026
$75.9M
Role of BRCA1 Pathway in Regulating Oncogene-Induced SenescenceR01CA160331 · NCI · WISTAR INSTITUTE · PI ZHANG, RUGANG · 2012 to 2021
$4.0M
NCI NIH HHS CA010815NCI NIH HHS P30 CA010815NCI NIH HHS R01 CA160331
6 · The paper itself

Abstract

Although cellular senescence is accompanied by global alterations in genome architecture, how the genome is restructured during the senescent processes is not well understood. Here, we show that the hCAP-H2 subunit of the condensin II complex exists as either a full-length protein or an N-terminus truncated variant (ΔN). While the full-length hCAP-H2 associates with mitotic chromosomes, the ΔN variant exists as an insoluble nuclear structure. When overexpressed, both hCAP-H2 isoforms assemble this nuclear architecture and induce senescence-associated heterochromatic foci (SAHF). The hCAP-H2ΔN protein accumulates as cells approach senescence, and hCAP-H2 knockdown inhibits oncogene-induced senescence. This study identifies a novel mechanism whereby condensin drives senescence via nuclear/genomic reorganization.

Indexed as

Adenosine TriphosphatasesBase SequenceCellular SenescenceDNA-Binding ProteinsHCT116 CellsHeLa CellsHumansMolecular Sequence DataMultiprotein ComplexesSerine EndopeptidasesAdenosine Triphosphatasescondensin complexesDNA-Binding ProteinsMultiprotein ComplexesPRSS27 protein, humanSerine EndopeptidasesBrdU, bromodeoxyuridineCDK, cyclin dependent kinasecellular senescencecondensinDAPI, 4,6-diamidino-2-phenylindolegenome organizationhCAP-H2, human chromosome-associated protein H2hTERT, human telomerase reverse transcriptasehumanNCAPH2, non-SMC chromosome-associated protein H2 genenuclear architectureoncogene-induced senescenceRb, retinoblastoma proteinRPE-1, hTERT-immortalized retinal pigment epithelial cell lineSADS, senescence-associated distension of satellitesSAHFSAHF, senescence-associated heterochromatic fociSA-β-gal, senescence-associated β-galactosidaseshRNA, short-hairpin RNA.SMC, structural maintenance of chromosomesuORF, upstream open reading frame

Identifiers

PMID26017022
PMCPMC4613835

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.