Evidence map›Paper›PMID 31564548›Full record

ArticleCell stem cell2019

Asymmetric Centromeres Differentially Coordinate with Mitotic Machinery to Ensure Biased Sister Chromatid Segregation in Germline Stem Cells.

Rajesh Ranjan, Jonathan Snedeker, Xin Chen

Abstract read
In one paragraph

Article in Cell stem cell, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing 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

52 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Centromere regulation in the germline and early embryo.Current opinion in genetics & development · 2025
    Review
  8. CENP-A is diluted during bovine spermatogenesis and is maintained at internally positioned centromere clusters in mature bull sperm.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2025
    Article
  9. Asymmetric centromere and gene locus positioning inbioRxiv : the preprint server for biology · 2025
    Article
  10. A brief historical perspective on cell cycle control of CENP-A assembly and inheritance.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2025
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Cellular and molecular mechanisms of asymmetric stem cell division in tissue homeostasis.Genes to cells : devoted to molecular & cellular mechanisms · 2024
    Review
  16. Article
  17. Mitotic chromatin marking governs asymmetric segregation of DNA damage.bioRxiv : the preprint server for biology · 2024
    Article
  18. Vacuolar HeLife · 2024
    Article
  19. Reduced Levels of Lagging Strand Polymerases Shape Stem Cell Chromatin.bioRxiv : the preprint server for biology · 2024
    Article
  20. 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.

Rajesh RanjanDepartment of Biology, The Johns Hopkins University, Baltimore, MD 21218, USA.
Jonathan SnedekerDepartment of Biology, The Johns Hopkins University, Baltimore, MD 21218, USA.
Xin ChenDepartment of Biology, The Johns Hopkins University, Baltimore, MD 21218, USA. Electronic address: xchen32@jhu.edu.

Funding

CELLULAR AND MOLECULAR BIOLOGYT32GM007231 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI VAN DOREN, MARK B · 1985 to 2020
$18.4M
Study epigenetic inheritance during development, homeostasis and regenerationR35GM127075 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI Xin Chen · 2018 to 2026
$3.2M
Molecular and cellular mechanisms underlying asymmetric histone inheritanceR01GM112008 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI CHEN, XIN, XIAO, JIE · 2014 to 2017
$1.6M
NIGMS NIH HHS R01 GM112008NIGMS NIH HHS R35 GM127075NIGMS NIH HHS T32 GM007231
6 · The paper itself

Abstract

Many stem cells utilize asymmetric cell division (ACD) to produce a self-renewed stem cell and a differentiating daughter cell. How non-genic information could be inherited differentially to establish distinct cell fates is not well understood. Here, we report a series of spatiotemporally regulated asymmetric components, which ensure biased sister chromatid attachment and segregation during ACD of Drosophila male germline stem cells (GSCs). First, sister centromeres are differentially enriched with proteins involved in centromere specification and kinetochore function. Second, temporally asymmetric microtubule activities and polarized nuclear envelope breakdown allow for the preferential recognition and attachment of microtubules to asymmetric sister kinetochores and sister centromeres. Abolishment of either the asymmetric sister centromeres or the asymmetric microtubule activities results in randomized sister chromatid segregation. Together, these results provide the cellular basis for partitioning epigenetically distinct sister chromatids during stem cell ACDs, which opens new directions to study these mechanisms in other biological contexts.

Indexed as

AnimalsAnimals, Genetically ModifiedAsymmetric Cell DivisionCell Cycle CheckpointsCell Nucleus DivisionCentromereCentromere Protein AChromatidsChromosome SegregationDrosophila melanogasterDrosophila ProteinsGene Knock-In TechniquesGerm CellsKinetochoresMaleMicrotubule-Associated ProteinsCal1 protein, DrosophilaCentromere Protein ACid protein, DrosophilaDrosophila ProteinsMicrotubule-Associated ProteinsNdc80 protein, Drosophilaasymmetric cell divisioncentromereepigenetic inheritance nuclear membrane breakdowngerm cellkinetochoremicrotubulemitosisnonrandom sister chromatids segregationstem cell

Identifiers

PMID31564548
PMCPMC6842444

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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.