Evidence map›Paper›PMID 18025300›Full record

ArticleThe Journal of cell biology2007

Vesicle formation by self-assembly of membrane-bound matrix proteins into a fluidlike budding domain.

Anna V Shnyrova, Juan Ayllon, Ilya I Mikhalyov, Enrique Villar, Joshua Zimmerberg, Vadim A Frolov

Abstract read
In one paragraph

Article in The Journal of cell biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing 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

33 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Physico-Chemical Mechanisms of the Functioning of Membrane-Active Proteins of Enveloped Viruses.Biochemistry (Moscow) Supplement. Series A, Membrane and cell biology · 2022
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Membrane dynamics associated with viral infection.Reviews in medical virology · 2016
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. 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

6 authors.

Anna V ShnyrovaLaboratory of Cellular and Molecular Biophysics, National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892, USA.
Juan Ayllon
Ilya I Mikhalyov
Enrique Villar
Joshua Zimmerberg
Vadim A Frolov

Funding

Membrane Remodeling in Viral Infection, Parasite Replication, and Traumatic Brain InjuryZIAHD001409 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI ZIMMERBERG, JOSHUA · 2009 to 2025
$29.9M
Mechanisms and Intracellular Components in Exocytosis, Membrane Assembly and Repair, and Parasite ReplicationZIAHD001415 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI ZIMMERBERG, JOSHUA · 2009 to 2025
$26.0M
MEMBRANE TRANSPORT AND FUSIONZ01HD001409 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI ZIMMERBERG, JOSHUA · 1991 to 2008
$2.8M
EXOCYTOTIC MEMBRANE FUSIONZ01HD001415 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI ZIMMERBERG, JOSHUA · 1991 to 2008
$1.9M
Intramural NIH HHS
6 · The paper itself

Abstract

The shape of enveloped viruses depends critically on an internal protein matrix, yet it remains unclear how the matrix proteins control the geometry of the envelope membrane. We found that matrix proteins purified from Newcastle disease virus adsorb on a phospholipid bilayer and condense into fluidlike domains that cause membrane deformation and budding of spherical vesicles, as seen by fluorescent and electron microscopy. Measurements of the electrical admittance of the membrane resolved the gradual growth and rapid closure of a bud followed by its separation to form a free vesicle. The vesicle size distribution, confined by intrinsic curvature of budding domains, but broadened by their merger, matched the virus size distribution. Thus, matrix proteins implement domain-driven mechanism of budding, which suffices to control the shape of these proteolipid vesicles.

Indexed as

CholesterolEthanolaminesFluorescent DyesGlycoproteinsLipid BilayersMicroscopy, ElectronNewcastle disease virusPatch-Clamp TechniquesPhospholipidsPhosphorylcholineProtein Structure, TertiarySpectrometry, FluorescenceTemperatureThermodynamicsUnilamellar LiposomesViral Envelope ProteinsCholesterolEthanolaminesFluorescent DyesGlycoproteinsLipid BilayersPhospholipidsPhosphorylcholinephosphorylethanolamineprotein M (glycoprotein)Unilamellar LiposomesViral Envelope ProteinsViral Matrix Proteins

Identifiers

PMID18025300
PMCPMC2080896

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.