Evidence map›Paper›PMID 28570266›Full record

ArticleJCI insight2017

Integrin-Kindlin3 requirements for microglial motility in vivo are distinct from those for macrophages.

Julia Meller, Zhihong Chen, Tejasvi Dudiki, Rebecca M Cull, Rakhilya Murtazina, Saswat K Bal, Elzbieta Pluskota, Samantha Stefl, Edward F Plow, Bruce D Trapp and 1 more

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

14 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Intravital 2-photon imaging reveals distinct morphology and infiltrative properties of glioblastoma-associated macrophages.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  12. Article
  13. The physiology of foamy phagocytes in multiple sclerosis.Acta neuropathologica communications · 2018
    Review
  14. Integrins promote axonal regeneration after injury of the nervous system.Biological reviews of the Cambridge Philosophical Society · 2018
    Review
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

11 authors at 1 institution in 1 country.

Julia MellerDepartment of Molecular Cardiology and.
Zhihong ChenDepartment of Neuroscience, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA.
Tejasvi DudikiDepartment of Molecular Cardiology and.
Rebecca M CullDepartment of Molecular Cardiology and.
Rakhilya MurtazinaDepartment of Molecular Cardiology and.
Saswat K BalDepartment of Molecular Cardiology and.
Elzbieta PluskotaDepartment of Molecular Cardiology and.
Samantha SteflDepartment of Molecular Cardiology and.
Edward F PlowDepartment of Molecular Cardiology and.
Bruce D TrappDepartment of Neuroscience, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA.
Tatiana V ByzovaDepartment of Molecular Cardiology and.
Cleveland Clinic Lerner College of Medicine · US

Funding

Structure Basis for Talin-mediated Integrin ActivationP01HL073311 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI BYZOVA, TATIANA V · 2004 to 2019
$27.4M
Regulation of Integrins in Neovasculature DevelopmentR01HL071625 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI BYZOVA, TATIANA V · 2003 to 2021
$7.3M
Activation of the beta-3 integrins: Role of the KindlinsR01HL096062 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI PLOW, EDWARD FRANKLIN · 2009 to 2022
$5.6M
Spinning Disk Confocoal MicroscopeS10RR026820 · NCRR · CLEVELAND CLINIC LERNER COM-CWRU · PI DRAZBA, JUDY · 2010 to 2010
$500k
NCRR NIH HHS S10 RR026820NHLBI NIH HHS P01 HL073311NHLBI NIH HHS R01 HL071625NHLBI NIH HHS R01 HL096062
6 · The paper itself

Abstract

Microglia play a critical role in the development and homeostasis of the CNS. While mobilization of microglia is critical for a number of pathologies, understanding of the mechanisms of their migration in vivo is limited and often based on similarities to macrophages. Kindlin3 deficiency as well as Kindlin3 mutations of integrin-binding sites abolish both integrin inside-out and outside-in signaling in microglia, thereby resulting in severe deficiencies in cell adhesion, polarization, and migration in vitro, which are similar to the defects observed in macrophages. In contrast, while Kindlin3 mutations impaired macrophage mobilization in vivo, they had no effect either on the population of microglia in the CNS during development or on mobilization of microglia and subsequent microgliosis in a model of multiple sclerosis. At the same time, acute microglial response to laser-induced injury was impaired by the lack of Kindlin3-integrin interactions. Based on 2-photon imaging of microglia in the brain, Kindlin3 is required for elongation of microglial processes toward the injury site and formation of phagosomes in response to brain injury. Thus, while Kindlin3 deficiency in human subjects is not expected to diminish the presence of microglia within CNS, it might delay the recovery process after injury, thereby exacerbating its complications.

Indexed as

Cell BiologyNeuroscience

Identifiers

PMID28570266
PMCPMC5453700
OpenAlexW2621129590

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.