Evidence map›Paper›PMID 31397671›Full record

ArticleeLife2019

Meiotic cellular rejuvenation is coupled to nuclear remodeling in budding yeast.

Grant A King, Jay S Goodman, Jennifer G Schick, Keerthana Chetlapalli, Danielle M Jorgens, Kent L McDonald, Elçin Ünal

Open access · goldAbstract read
In one paragraph

Article in eLife, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

48 citing papers in PubMed, 79 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Membrane and organelle rearrangement during ascospore formation in budding yeast.Microbiology and molecular biology reviews : MMBR · 2024
    Review
  17. Article
  18. Meiotic Cytokinesis inJournal of fungi (Basel, Switzerland) · 2024
    Review
  19. 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

7 authors at 1 institution in 1 country.

Grant A King *Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States.ORCID 0000-0001-9854-3174
Jay S Goodman *Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States.ORCID 0000-0002-4788-3918
Jennifer G SchickDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States.
Keerthana ChetlapalliDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States.
Danielle M JorgensElectron Microscope Lab, University of California, Berkeley, Berkeley, United States.
Kent L McDonaldElectron Microscope Lab, University of California, Berkeley, Berkeley, United States.
Elçin ÜnalDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States.ORCID 0000-0002-6768-609X
University of California, Berkeley · US

Funding

THE MOLECULAR BASIS OF CELL FUNCTIONT32GM007232 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI BILDER, DAVID, UNAL, ELCIN · 1985 to 2022
$36.4M
POSTGRADUATE TRAINING PROGRAM IN GENETICST32GM007127 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI DILLIN, ANDREW G · 1985 to 2016
$7.9M
ILLUMINATING CELLULAR AGING PATHWAYS THROUGH GAMETOGENESISDP2AG055946 · NIA · UNIVERSITY OF CALIFORNIA BERKELEY · PI UNAL, ELCIN · 2016 to 2016
$2.2M
Sequestration and clearance of age-induced damage in gametogenesisF31AG060656 · NIA · UNIVERSITY OF CALIFORNIA BERKELEY · PI GOODMAN, JAY S · 2018 to 2020
$121k
Damon Runyon Cancer Research Foundation 35-15NIA NIH HHS DP2 AG055946NIA NIH HHS F31 AG060656NIGMS NIH HHS T32 GM007127NIGMS NIH HHS T32 GM007232NIH HHS DP2 AG055946-01NIH HHS F31AG060656NIH HHS T32 GM007127-40S1NIH HHS T32 GM007127-41NIH HHS T32 GM007232
6 · The paper itself

Abstract

Production of healthy gametes in meiosis relies on the quality control and proper distribution of both nuclear and cytoplasmic contents. Meiotic differentiation naturally eliminates age-induced cellular damage by an unknown mechanism. Using time-lapse fluorescence microscopy in budding yeast, we found that nuclear senescence factors - including protein aggregates, extrachromosomal ribosomal DNA circles, and abnormal nucleolar material - are sequestered away from chromosomes during meiosis II and subsequently eliminated. A similar sequestration and elimination process occurs for the core subunits of the nuclear pore complex in both young and aged cells. Nuclear envelope remodeling drives the formation of a membranous compartment containing the sequestered material. Importantly, de novo generation of plasma membrane is required for the sequestration event, preventing the inheritance of long-lived nucleoporins and senescence factors into the newly formed gametes. Our study uncovers a new mechanism of nuclear quality control and provides insight into its function in meiotic cellular rejuvenation.

Indexed as

MeiosisBiological FactorsMacromolecular SubstancesMicroscopy, FluorescenceSaccharomycetalesTime-Lapse ImagingBiological FactorsMacromolecular Substancesagingcell biologymeiosisnuclear pore complexnucleolusprotein aggregationquality controlS. cerevisiae

Identifiers

PMID31397671
PMCPMC6711709
OpenAlexW2969001447

What Socratic 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 Socratic graph.