Evidence map›Paper›PMID 30379612›Full record

ArticleMolecular biology of the cell2019

Nuclear envelope expansion in budding yeast is independent of cell growth and does not determine nuclear volume.

Alison D Walters, Kwabena Amoateng, Renjie Wang, Jian-Hua Chen, Gerry McDermott, Carolyn A Larabell, Olivier Gadal, Orna Cohen-Fix

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.0field-weighted citation impact, top 12% 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

24 citing papers in PubMed, 41 citations in OpenAlex.

  1. A kinetic mathematical model of comprehensive iron metabolism in a respiring yeast cell: a basic-pathways approach to solving a large system dynamically.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2026
    Article
  2. Article
  3. Article
  4. A Yeast Mitotic Tale for the Nucleus and the Vacuoles to Embrace.International journal of molecular sciences · 2023
    Review
  5. Regulation of organelle size and organization during development.Seminars in cell & developmental biology · 2023
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Review
  18. DNA content contributes to nuclear size control inMolecular biology of the cell · 2020
    Article
  19. Review
  20. Scaling of Subcellular Structures.Annual review of cell and developmental biology · 2020
    Review
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

8 authors at 3 institutions in 2 countries.

Alison D WaltersLaboratory of Molecular and Cellular Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892.
Kwabena AmoatengLaboratory of Molecular and Cellular Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892.
Renjie WangLaboratoire de Biologie Moléculaire Eucaryote, Centre de Biologie Intégrative, Université de Toulouse, CNRS, UPS, 31000 Toulouse, France.
Jian-Hua ChenDepartment of Anatomy, University of California, San Francisco, San Francisco, CA 94158.
Gerry McDermottDepartment of Anatomy, University of California, San Francisco, San Francisco, CA 94158.
Carolyn A LarabellDepartment of Anatomy, University of California, San Francisco, San Francisco, CA 94158.
Olivier GadalLaboratoire de Biologie Moléculaire Eucaryote, Centre de Biologie Intégrative, Université de Toulouse, CNRS, UPS, 31000 Toulouse, France.
Orna Cohen-FixLaboratory of Molecular and Cellular Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892.
Lawrence Berkeley National Laboratory · USNational Institutes of Health · USCentre National de la Recherche Scientifique · FR

Funding

Nuclear architecture in budding yeastZIADK057807 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI COHEN-FIX, ORNA · 2009 to 2025
$10.5M
TrainingP41GM103445 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LARABELL, CAROLYN A · 2012 to 2019
$8.2M
NIDDK NIH HHS ZIA DK057807NIGMS NIH HHS P41 GM103445
6 · The paper itself

Abstract

Most cells exhibit a constant ratio between nuclear and cell volume. The mechanism dictating this constant ratio and the nuclear component(s) that scale with cell size are not known. To address this, we examined the consequences to the size and shape of the budding yeast nucleus when cell expansion is inhibited by down-regulating components of the secretory pathway. We find that under conditions where cell size increase is restrained, the nucleus becomes bilobed, with the bulk of the DNA in one lobe and the nucleolus in the other. The formation of bilobed nuclei is dependent on fatty acid and phospholipid synthesis, suggesting that it is associated with nuclear membrane expansion. Bilobed nuclei appeared predominantly after spindle pole body separation, suggesting that nuclear envelope expansion follows cell-cycle cues rather than cell size. Importantly, cells with bilobed nuclei had the same nuclear:cell volume ratio as cells with round nuclei. Therefore, the bilobed nucleus could be a consequence of continued NE expansion as cells traverse the cell cycle without an accompanying increase in nuclear volume due to the inhibition of cell growth. Our data suggest that nuclear volume is not determined by nuclear envelope availability but by one or more nucleoplasmic factors.

Indexed as

Cell Nucleus SizeCell CycleCell ProliferationCycloheximideEndoplasmic ReticulumFatty AcidsFluorescenceMutationNuclear EnvelopePhenotypePhospholipidsSaccharomycetalesSecretory PathwayTomographyCycloheximideFatty AcidsPhospholipids

Identifiers

PMID30379612
PMCPMC6337908
OpenAlexW2899248065

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.