Evidence map›Paper›PMID 23530241›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2013

Interchangeable adaptors regulate mitochondrial dynamin assembly for membrane scission.

Sajjan Koirala, Qian Guo, Raghav Kalia, Huyen T Bui, Debra M Eckert, Adam Frost, Janet M Shaw

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 137 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
137citing papers in PubMed, 1 pooled it
7.8field-weighted citation impact, top 2% 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

137 citing papers in PubMed, 1 synthesis or guideline pooled it, 192 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. The trypanosomatid dynamin-like protein associates with glycosomes.bioRxiv : the preprint server for biology · 2026
    Article
  7. Review
  8. Cystinosis and Cellular Energy Failure: Mitochondria at the Crossroads.International journal of molecular sciences · 2026
    Review
  9. Article
  10. Article
  11. Article
  12. Molecular machineries shaping the mitochondrial inner membrane.Nature reviews. Molecular cell biology · 2025
    Review
  13. The Structure of the Drp1 Lattice on Membrane.Journal of molecular biology · 2025
    Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Article

77 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

7 authors at 1 institution in 1 country.

Sajjan KoiralaDepartment of Biochemistry, University of Utah School of Medicine, Salt Lake City, UT 84112, USA.
Qian Guo
Raghav Kalia
Huyen T Bui
Debra M Eckert
Adam Frost
Janet M Shaw
University of Utah · US

Funding

X-ray Cryst. CoreP50GM082545 · NIGMS · UNIVERSITY OF UTAH · PI SUNDQUIST, WESLEY I. · 2007 to 2018
$51.1M
REGULATION OF MITOCHONDRIAL INHERITANCE IN YEASTR01GM053466 · NIGMS · UNIVERSITY OF UTAH · PI SHAW, JANET M. · 1996 to 2013
$4.6M
Mechanisms of Mitochondrial DistributionR01GM084970 · NIGMS · UNIVERSITY OF UTAH · PI SHAW, JANET M. · 2008 to 2017
$2.8M
Toward Atomic Resolution of Membranes and Membrane-Associated MachinesDP2GM110772 · NIGMS · UNIVERSITY OF UTAH · PI FROST, ADAM · 2013 to 2013
$2.2M
NIGMS NIH HHS DP2 GM110772NIGMS NIH HHS GM53466NIGMS NIH HHS GM82545NIGMS NIH HHS GM84970NIGMS NIH HHS P50 GM082545NIGMS NIH HHS R01 GM053466NIGMS NIH HHS R01 GM084970
6 · The paper itself

Abstract

Mitochondrial fission is mediated by the dynamin-related GTPases Dnm1/Drp1 (yeast/mammals), which form spirals around constricted sites on mitochondria. Additional membrane-associated adaptor proteins (Fis1, Mdv1, Mff, and MiDs) are required to recruit these GTPases from the cytoplasm to the mitochondrial surface. Whether these adaptors participate in both GTPase recruitment and membrane scission is not known. Here we use a yeast strain lacking all fission proteins to identify the minimal combinations of GTPases and adaptors sufficient for mitochondrial fission. Although Fis1 is dispensable for fission, membrane-anchored Mdv1, Mff, or MiDs paired individually with their respective GTPases are sufficient to divide mitochondria. In addition to their role in Drp1 membrane recruitment, MiDs coassemble with Drp1 in vitro. The resulting heteropolymer adopts a dramatically different structure with a narrower diameter than Drp1 homopolymers assembled in isolation. This result demonstrates that an adaptor protein alters the architecture of a mitochondrial dynamin GTPase polymer in a manner that could facilitate membrane constriction and severing activity.

Indexed as

Mitochondrial DynamicsCell DivisionDynamin IDynaminsGreen Fluorescent ProteinsGTP PhosphohydrolasesGuanosine TriphosphateHumansHydrolysisMembrane ProteinsMitochondriaMitochondrial ProteinsMitophagyPolymersProtein ConformationProtein Interaction Domains and MotifsDynamin IDynaminsFIS1 protein, S cerevisiaeGreen Fluorescent ProteinsGTP PhosphohydrolasesGuanosine TriphosphateMembrane ProteinsMff protein, humanMitochondrial ProteinsPolymersSaccharomyces cerevisiae Proteins

Identifiers

PMID23530241
PMCPMC3625255
OpenAlexW2137124210

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.