Evidence map›Paper›PMID 18805089›Full record

ArticleCell2008

A self-associating protein critical for chromosome attachment, division, and polar organization in caulobacter.

Gitte Ebersbach, Ariane Briegel, Grant J Jensen, Christine Jacobs-Wagner

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 202 papers.

0numbers the graph read from it
0cells of the map it votes in
202citing papers in PubMed
10.5field-weighted citation impact, top 1% 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

202 citing papers in PubMed, 316 citations in OpenAlex.

  1. The polar landscape of bacterial pathogens and predators.Current opinion in microbiology · 2026
    Review
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  11. 3D pattern formation of a protein-membrane suspension.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
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  16. 'Intelligent' proteins.Cellular and molecular life sciences : CMLS · 2025
    Review
  17. Article
  18. Article
  19. Review
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 1 country.

Gitte EbersbachDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, CT 06520, USA.
Ariane Briegel
Grant J Jensen
Christine Jacobs-Wagner
California Institute of Technology · USHoward Hughes Medical Institute · USYale University · US

Funding

Temporal and Spatial Control of the Cell Cycle in Caulobacter CrescentusR01GM065835 · NIGMS · YALE UNIVERSITY · PI JACOBS-WAGNER, CHRISTINE · 2003 to 2016
$3.7M
Structure and function of the prokaryotic cytoskeleton by electron cryotomographyR01AI067548 · NIAID · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI JENSEN, GRANT J · 2006 to 2010
$1.6M
Howard Hughes Medical InstituteNIAID NIH HHS AI067548NIAID NIH HHS R01 AI067548NIGMS NIH HHS GM065835NIGMS NIH HHS R01 GM065835
6 · The paper itself

Abstract

Cell polarization is an integral part of many unrelated bacterial processes. How intrinsic cell polarization is achieved is poorly understood. Here, we provide evidence that Caulobacter crescentus uses a multimeric pole-organizing factor (PopZ) that serves as a hub to concurrently achieve several polarizing functions. During chromosome segregation, polar PopZ captures the ParB*ori complex and thereby anchors sister chromosomes at opposite poles. This step is essential for stabilizing bipolar gradients of a cell division inhibitor and setting up division near midcell. PopZ also affects polar stalk morphogenesis and mediates the polar localization of the morphogenetic and cell cycle signaling proteins CckA and DivJ. Polar accumulation of PopZ, which is central to its polarizing activity, can be achieved independently of division and does not appear to be dictated by the pole curvature. Instead, evidence suggests that localization of PopZ largely relies on PopZ multimerization in chromosome-free regions, consistent with a self-organizing mechanism.

Indexed as

Bacterial ProteinsCaulobacter crescentusChromosomes, BacterialDNA ReplicationEscherichia coliReplication OriginBacterial Proteinschromosome partition proteins, bacterial

Identifiers

PMID18805089
PMCPMC2614312
OpenAlexW2099611734

What OpenQuestion holds

Textmetadata
LicenceTDM
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.