Evidence map›Paper›PMID 21669984›Full record

ReviewCold Spring Harbor perspectives in biology2011

Germ cell intercellular bridges.

Michael P Greenbaum, Tokuko Iwamori, Gregory M Buchold, Martin M Matzuk

Open access · bronzeAbstract readReview
In one paragraph

Review in Cold Spring Harbor perspectives in biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 133 papers.

0numbers the graph read from it
0cells of the map it votes in
133citing 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

133 citing papers in PubMed, 256 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Niche-dependent modular regulation of the stem cell transcriptome separates cell identity and potential.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  8. Drivers of systemic male-female allele frequency divergence in humans.bioRxiv : the preprint server for biology · 2026
    Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

73 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 2 institutions in 1 country.

Michael P GreenbaumDepartment of Radiation Oncology, Baylor College of Medicine, Houston, Texas 77030, USA.
Tokuko Iwamori
Gregory M Buchold
Martin M Matzuk
Baylor College of Medicine · USVanderbilt University Medical Center · US

Funding

TRANSGENIC MOUSE MODELS TO STUDY OVARIAN FUNCTIONU54HD007495 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI RICHARDS, JOANNE STEWART · 1998 to 2013
$19.9M
REPRODUCTIVE BIOLOGY: REGULATORY MECHANISMST32HD007165 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI O'MALLEY, BERT W · 1985 to 2015
$5.6M
identification of small molecule contraceptives that target the male germlineU01HD060496 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI MATZUK, MARTIN M. · 2009 to 2013
$1.2M
Defining the Mammalian Intercellular Bridge InteractomeR01HD057880 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI MATZUK, MARTIN M. · 2009 to 2010
$768k
NICHD NIH HHS R01 HD057880NICHD NIH HHS R01-HD057880NICHD NIH HHS T32 HD007165NICHD NIH HHS T32HD07165NICHD NIH HHS U01 HD060496NICHD NIH HHS U01-HD60496NICHD NIH HHS U54 HD007495NICHD NIH HHS U54-HD07495
6 · The paper itself

Abstract

Stable intercellular bridges are a conserved feature of gametogenesis in multicellular animals observed more than 100 years ago, but their function was unknown. Many of the components necessary for this structure have been identified through the study of cytokinesis in Drosophila; however, mammalian intercellular bridges have distinct properties from those of insects. Mammalian germ cell intercellular bridges are composed of general cytokinesis components with additional germ cell-specific factors including TEX14. TEX14 is an inactive kinase essential for the maintenance of stable intercellular bridges in gametes of both sexes but whose loss specifically impairs male meiosis. TEX14 acts to impede the terminal steps of abscission by competing for essential component CEP55, blocking its interaction in nongerm cells with ALIX and TSG101. Additionally, TEX14-interacting protein RBM44, whose localization in stabile intercellular bridges is limited to pachytene and secondary spermatocytes, may participate in processes such as RNA transport but is nonessential to the maintenance of intercellular bridge stability.

Indexed as

CytokinesisGametogenesisAnimalsDrosophila melanogasterGerm CellsHumansIntercellular JunctionsMammalsTranscription FactorsTranscription Factors

Identifiers

PMID21669984
PMCPMC3140685
OpenAlexW2135607284

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.