Evidence map›Paper›PMID 9786947›Full record

ArticleThe Journal of cell biology1998

A human dynamin-related protein controls the distribution of mitochondria.

E Smirnova, D L Shurland, S N Ryazantsev, A M van der Bliek

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 353 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
353citing papers in PubMed, 1 pooled it
6.0field-weighted citation impact, top 3% 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

353 citing papers in PubMed, 1 synthesis or guideline pooled it, 724 citations in OpenAlex.

  1. Stay in touch with the endoplasmic reticulum.Science China. Life sciences · 2024
    Pooled it
  2. Article
  3. ATR kinase inhibitors induce mitochondrial fission in CD8bioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. STAR/STARD1: A mitochondrial intermembrane space cholesterol shuttle degraded through mitophagy.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Mitochondrial dysfunction in Alzheimer's disease: Guiding the path to targeted therapies.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Review
  16. Article
  17. Article
  18. Molecular mechanisms of mitochondrial dynamics.Nature reviews. Molecular cell biology · 2025
    Review
  19. Article
  20. Article

293 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

E SmirnovaDepartment of Biological Chemistry, UCLA School of Medicine, Los Angeles, California 90095-1737, USA.
D L Shurland
S N Ryazantsev
A M van der Bliek
University of California, Los Angeles · US

Funding

Mitochondrial Functions of Dynamin-Related ProteinsR01GM051866 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI VAN DER BLIEK, ALEXANDER M · 1995 to 2012
$3.7M
NIGMS NIH HHS GM 51866NIGMS NIH HHS R01 GM051866
6 · The paper itself

Abstract

Mitochondria exist as a dynamic tubular network with projections that move, break, and reseal in response to local environmental changes. We present evidence that a human dynamin-related protein (Drp1) is specifically required to establish this morphology. Drp1 is a GTPase with a domain structure similar to that of other dynamin family members. To identify the function of Drp1, we transiently transfected cells with mutant Drp1. A mutation in the GTPase domain caused profound alterations in mitochondrial morphology. The tubular projections normally present in wild-type cells were retracted into large perinuclear aggregates in cells expressing mutant Drp1. The morphology of other organelles was unaffected by mutant Drp1. There was also no effect of mutant Drp1 on the transport functions of the secretory and endocytic pathways. By EM, the mitochondrial aggregates found in cells that were transfected with mutant Drp1 appear as clusters of tubules rather than a large mass of coalescing membrane. We propose that Drp1 is important for distributing mitochondrial tubules throughout the cell. The function of this new dynamin-related protein in organelle morphology represents a novel role for a member of the dynamin family of proteins.

Indexed as

Saccharomyces cerevisiae ProteinsAnimalsBiological TransportCloning, MolecularCOS CellsCytoplasmic GranulesDynamin IDynaminsEndocytosisFungal ProteinsGene Expression Regulation, EnzymologicGTP PhosphohydrolasesHumansMicroscopy, ElectronMicrotubulesMitochondriaDNM1 protein, S cerevisiaeDynamin IDynaminsFungal ProteinsGTP PhosphohydrolasesMitochondrial ProteinsSaccharomyces cerevisiae Proteins

Identifiers

PMID9786947
PMCPMC2132828
OpenAlexW2085058400

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.