Evidence map›Paper›PMID 38663399›Full record

ArticleDevelopmental cell2024

Cryo-EM structures of membrane-bound dynamin in a post-hydrolysis state primed for membrane fission.

John R Jimah, Nidhi Kundu, Abigail E Stanton, Kem A Sochacki, Bertram Canagarajah, Lieza Chan, Marie-Paule Strub, Huaibin Wang, Justin W Taraska, Jenny E Hinshaw

Open access · greenAbstract read
In one paragraph

Article in Developmental cell, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

7 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Conformational Rearrangement of Fission DSPs.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  3. The Structure of the Drp1 Lattice on Membrane.Journal of molecular biology · 2025
    Article
  4. Article
  5. Nanoscale dynamics of Dynamin 1 helices reveals squeeze-twist deformation mode critical for membrane fission.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  6. Article
  7. Cryo-electron tomography pipeline for plasma membranes.bioRxiv : the preprint server for biology · 2024
    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

10 authors at 3 institutions in 1 country.

John R JimahLaboratory of Cell and Molecular Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA. Electronic address: jimah@princeton.edu.
Nidhi KunduLaboratory of Cell and Molecular Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
Abigail E StantonLaboratory of Cell and Molecular Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
Kem A SochackiBiochemistry and Biophysics Center, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA.
Bertram CanagarajahLaboratory of Cell and Molecular Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
Lieza ChanLaboratory of Cell and Molecular Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
Marie-Paule StrubBiochemistry and Biophysics Center, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA.
Huaibin WangLaboratory of Cell and Molecular Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
Justin W TaraskaBiochemistry and Biophysics Center, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA.
Jenny E HinshawLaboratory of Cell and Molecular Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA. Electronic address: jennyh@niddk.nih.gov.
National Institute of Diabetes and Digestive and Kidney Diseases · USNational Institutes of Health · USNational Heart Lung and Blood Institute · US

Funding

Architecture and control of vesicle fusion in excitable cellsZIAHL006098 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI TARASKA, JUSTIN · 2011 to 2025
$25.5M
Structure And Function Of Dynamin, A 100kd GTPase Involved In EndocytosisZIADK060100 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI HINSHAW, JENNY E · 2009 to 2025
$10.8M
Structural basis of dynamin-mediated membrane fission actin bundling and interaction with binding partners.R00GM140220 · NIGMS · PRINCETON UNIVERSITY · PI JIMAH, JOHN · 2022 to 2024
$747k
Structure /Function Of Dynamin, A GTPase in EndocytosisZ01DK060100 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI HINSHAW, JENNY E · 1996 to 2008
$657k
Intramural NIH HHS Z01 DK060100Intramural NIH HHS ZIA DK060100Intramural NIH HHS ZIA HL006098NIGMS NIH HHS K99 GM140220NIGMS NIH HHS R00 GM140220
6 · The paper itself

Abstract

Dynamin assembles as a helical polymer at the neck of budding endocytic vesicles, constricting the underlying membrane as it progresses through the GTPase cycle to sever vesicles from the plasma membrane. Although atomic models of the dynamin helical polymer bound to guanosine triphosphate (GTP) analogs define earlier stages of membrane constriction, there are no atomic models of the assembled state post-GTP hydrolysis. Here, we used cryo-EM methods to determine atomic structures of the dynamin helical polymer assembled on lipid tubules, akin to necks of budding endocytic vesicles, in a guanosine diphosphate (GDP)-bound, super-constricted state. In this state, dynamin is assembled as a 2-start helix with an inner lumen of 3.4 nm, primed for spontaneous fission. Additionally, by cryo-electron tomography, we trapped dynamin helical assemblies within HeLa cells using the GTPase-defective dynamin K44A mutant and observed diverse dynamin helices, demonstrating that dynamin can accommodate a range of assembled complexes in cells that likely precede membrane fission.

Indexed as

Cell MembraneCryoelectron MicroscopyDynaminsGuanosine TriphosphateEndocytosisGuanosine DiphosphateHeLa CellsHumansHydrolysisModels, MolecularDynaminsGuanosine DiphosphateGuanosine Triphosphateclathrin-mediated endocytosiscryo-EMcryo-ETdynaminendocytosismembrane fissionmembrane remodelingstructural biology

Identifiers

PMID38663399
PMCPMC11265984
OpenAlexW4395085146

What OpenQuestion holds

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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.