Evidence map›Paper›PMID 19154722›Full record

ArticleDevelopmental cell2009

Unattached kinetochores catalyze production of an anaphase inhibitor that requires a Mad2 template to prime Cdc20 for BubR1 binding.

Anita Kulukian, Joo Seok Han, Don W Cleveland

Open access · bronzeAbstract read
In one paragraph

Article in Developmental cell, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 160 papers.

0numbers the graph read from it
0cells of the map it votes in
160citing papers in PubMed
12.4field-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

160 citing papers in PubMed, 256 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Role of TRIP13 in human cancer development.Molecular biology reports · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Principles and dynamics of spindle assembly checkpoint signalling.Nature reviews. Molecular cell biology · 2023
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Zombies Never Die: The Double Life Bub1 Lives in Mitosis.Frontiers in cell and developmental biology · 2022
    Review
  19. Article
  20. Spindle assembly checkpoint activation and silencing at kinetochores.Seminars in cell & developmental biology · 2021
    Review

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Anita KulukianLudwig Institute for Cancer Research, University of California at San Diego, La Jolla, CA 92093, USA.
Joo Seok Han
Don W Cleveland
University of California, San Diego · USLudwig Cancer Research · US

Funding

MICROTUBULE REGULATIONR01GM029513 · NIGMS · LUDWIG INSTITUTE FOR CANCER RES LTD · PI CLEVELAND, DON W · 1985 to 2016
$8.2M
MICROTUBULE REGULATIONR37GM029513 · NIGMS · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI CLEVELAND, DON W. · 1994 to 2003
$1.8M
NIGMS NIH HHS GM29513NIGMS NIH HHS R01 GM029513NIGMS NIH HHS R37 GM029513
6 · The paper itself

Abstract

Premature anaphase onset is prevented by the mitotic checkpoint through production of a "wait anaphase" inhibitor(s) that blocks recognition of cyclin B and securin by Cdc20-activated APC/C, an E3 ubiquitin ligase that targets them for destruction. Using physiologically relevant levels of Mad2, Bub3, BubR1, and Cdc20, we demonstrate that unattached kinetochores on purified chromosomes catalytically generate a diffusible Cdc20 inhibitor or inhibit Cdc20 already bound to APC/C. Furthermore, the chromosome-produced inhibitor requires both recruitment of Mad2 by Mad1 that is stably bound at unattached kinetochores and dimerization-competent Mad2. We show that purified chromosomes promote BubR1 binding to APC/C-Cdc20 by acting directly on Mad2, but not BubR1. Our results support a model in which immobilized Mad1/Mad2 at kinetochores provides a template for initial assembly of Mad2 bound to Cdc20 that is then converted to a final mitotic checkpoint inhibitor with Cdc20 bound to BubR1.

Indexed as

AnaphaseAnaphase-Promoting Complex-CyclosomeCalcium-Binding ProteinsCdc20 ProteinsCell Cycle ProteinsChromosomesDimerizationHeLa CellsHumansKinetochoresMad2 ProteinsNuclear ProteinsPoly-ADP-Ribose Binding ProteinsProtein Serine-Threonine KinasesRecombinant ProteinsRepressor ProteinsAnaphase-Promoting Complex-CyclosomeBUB1 protein, humanBub1 spindle checkpoint proteinBUB3 protein, humanCalcium-Binding ProteinsCDC20 protein, humanCdc20 ProteinsCell Cycle ProteinsMAD1L1 protein, humanMAD2L1 protein, humanMad2 ProteinsNuclear ProteinsPoly-ADP-Ribose Binding ProteinsProtein Serine-Threonine KinasesRecombinant ProteinsRepressor ProteinsUbiquitin-Protein Ligase Complexes

Identifiers

PMID19154722
PMCPMC2655205
OpenAlexW2139141152

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.