Evidence map›Paper›PMID 27647910›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2016

Ultradonut topology of the nuclear envelope.

Mehdi Torbati, Tanmay P Lele, Ashutosh Agrawal

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2016. 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. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Components and Mechanisms of Nuclear Mechanotransduction.Annual review of cell and developmental biology · 2021
    Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Mechanics of nuclear membranes.Journal of cell science · 2019
    Review
  14. Article
  15. Topography design in model membranes: Where biology meets physics.Experimental biology and medicine (Maywood, N.J.) · 2019
    Review
  16. 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

3 authors.

Mehdi TorbatiDepartment of Mechanical Engineering, University of Houston, Houston, TX 77204.
Tanmay P LeleDepartment of Chemical Engineering, University of Florida, Gainesville, FL 32611.
Ashutosh AgrawalDepartment of Mechanical Engineering, University of Houston, Houston, TX 77204; ashutosh@uh.edu.

Funding

SUBSTRATE RIGIDITY AND GENE EXPRESSION: Role of Nuclear TensionR01EB014869 · NIBIB · UNIVERSITY OF FLORIDA · PI LELE, TANMAY P. · 2012 to 2019
$3.4M
Cytoskeletal force generation on the nucleusR01GM102486 · NIGMS · UNIVERSITY OF FLORIDA · PI LELE, TANMAY P. · 2012 to 2015
$1.2M
NIBIB NIH HHS R01 EB014869NIGMS NIH HHS R01 GM102486
6 · The paper itself

Abstract

The nuclear envelope is a unique topological structure formed by lipid membranes in eukaryotic cells. Unlike other membrane structures, the nuclear envelope comprises two concentric membrane shells fused at numerous sites with toroid-shaped pores that impart a "geometric" genus on the order of thousands. Despite the intriguing architecture and vital biological functions of the nuclear membranes, how they achieve and maintain such a unique arrangement remains unknown. Here, we used the theory of elasticity and differential geometry to analyze the equilibrium shape and stability of this structure. Our results show that modest in- and out-of-plane stresses present in the membranes not only can define the pore geometry, but also provide a mechanism for destabilizing membranes beyond a critical size and set the stage for the formation of new pores. Our results suggest a mechanism wherein nanoscale buckling instabilities can define the global topology of a nuclear envelope-like structure.

Indexed as

Models, TheoreticalCell NucleusElasticityLipid BilayersNuclear EnvelopeNuclear PoreLipid Bilayersbuckling instabilitylipid membranesnuclear envelopetopology

Identifiers

PMID27647910
PMCPMC5056109

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.