Evidence map›Paper›PMID 18504302›Full record

ArticleThe Journal of cell biology2008

Vesicles and actin are targeted to the cleavage furrow via furrow microtubules and the central spindle.

Roger Albertson, Jian Cao, Tao-shih Hsieh, William Sullivan

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
3.2field-weighted citation impact, top 9% 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

37 citing papers in PubMed, 67 citations in OpenAlex.

  1. Review
  2. Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. Cleavage-furrow formation without F-actin inProceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Cytokinesis in animal cells.Cold Spring Harbor perspectives in biology · 2015
    Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Polar expansion during cytokinesis.Cytoskeleton (Hoboken, N.J.) · 2012
    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

4 authors at 1 institution in 1 country.

Roger AlbertsonDepartment of Molecular, Cellular, and Developmental Biology, University of California, Santa Cruz, Santa Cruz, CA 95064, USA.
Jian Cao
Tao-shih Hsieh
William Sullivan
University of California, Santa Cruz · US

Funding

IMMUNOLOGIC STUDY OF GERM GRANULES IN C. ELEGANS EMBRY0SR01GM034059 · NIGMS · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI STROME, SUSAN · 1985 to 2020
$8.9M
CYTOKINESIS IN THE EARLY DROSOPHILA EMBRYOR01GM046409 · NIGMS · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI SULLIVAN, WILLIAM T. · 1997 to 2014
$4.7M
MECHANISMS AND FUNCTIONS OF SUBCELLULAR MOTILITYR01GM046295 · NIGMS · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI SAXTON, WILLIAM M · 1991 to 2016
$3.7M
Screens for membrane traffic genes promoting cytokinesisF32GM075670 · NIGMS · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI ALBERTSON, ROGER J · 2005 to 2007
$118k
DROSOPHILA EMBRYONIC NUCLEAR DIVISION MUTATIONSR29GM046409 · NIGMS · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI SULLIVAN, WILLIAM T. · 1991 to 1995
–
NIGMS NIH HHS F32 GM075670NIGMS NIH HHS GM046409NIGMS NIH HHS GM075670NIGMS NIH HHS GM34059NIGMS NIH HHS GM46295NIGMS NIH HHS R01 GM034059NIGMS NIH HHS R01 GM046295NIGMS NIH HHS R01 GM046409
6 · The paper itself

Abstract

During cytokinesis, cleavage furrow invagination requires an actomyosin-based contractile ring and addition of new membrane. Little is known about how this actin and membrane traffic to the cleavage furrow. We address this through live analysis of fluorescently tagged vesicles in postcellularized Drosophila melanogaster embryos. We find that during cytokinesis, F-actin and membrane are targeted as a unit to invaginating furrows through formation of F-actin-associated vesicles. F-actin puncta strongly colocalize with endosomal, but not Golgi-derived, vesicles. These vesicles are recruited to the cleavage furrow along the central spindle and a distinct population of microtubules (MTs) in contact with the leading furrow edge (furrow MTs). We find that Rho-specific guanine nucleotide exchange factor mutants, pebble (pbl), severely disrupt this F-actin-associated vesicle transport. These transport defects are a consequence of the pbl mutants' inability to properly form furrow MTs and the central spindle. Transport of F-actin-associated vesicles on furrow MTs and the central spindle is thus an important mechanism by which actin and membrane are delivered to the cleavage furrow.

Indexed as

Gene Expression Regulation, DevelopmentalActinsAnimalsDrosophila melanogasterEndosomesGolgi ApparatusKidneyMicrotubulesMitosisMutationRatsR-SNARE ProteinsSpindle ApparatusSynaptotagminsActinsR-SNARE ProteinsSynaptotagmins

Identifiers

PMID18504302
PMCPMC2396810
OpenAlexW2008276517

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.