Evidence map›Paper›PMID 20395300›Full record

ArticleThe Journal of biological chemistry2010

Granzyme B-induced and caspase 3-dependent cleavage of gelsolin by mouse cytotoxic T cells modifies cytoskeleton dynamics.

Praxedis Martin, Julián Pardo, Natalie Schill, Lars Jöckel, Matthias Berg, Christopher J Froelich, Reinhard Wallich, Markus M Simon

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

9 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
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  4. The Journal of biological chemistry · 2017
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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

8 authors at 3 institutions in 2 countries.

Praxedis MartinMetschnikoff Laboratory, Max-Planck-Institute of Immunobiology, 79108 Freiburg, Germany.
Julián Pardo
Natalie Schill
Lars Jöckel
Matthias Berg
Christopher J Froelich
Reinhard Wallich
Markus M Simon
Max Planck Institute of Immunobiology and Epigenetics · DEHeidelberg University · DENorthShore University HealthSystem · US

Funding

Molecular Mechanism of Granule-mediated ApoptosisR01AI044941 · NIAID · NORTHSHORE UNIV HEALTHSYSTEM RES INST · PI FROELICH, CHRISTOPHER JOHN · 2000 to 2010
$3.0M
NIAID NIH HHS R01 AI044941NIAID NIH HHS R01AI044941
6 · The paper itself

Abstract

Granule-associated perforin and granzymes (gzms) are key effector molecules of cytotoxic T lymphocytes (Tc cells) and natural killer cells and play a critical role in the control of intracellular pathogens and cancer. Based on the notion that many gzms, including A, B, C, K, H, and M exhibit cytotoxic activity in vitro, all gzms are believed to serve a similar function in vivo. However, more recent evidence supports the concept that gzms are not unidimensional but, rather, possess non-cytotoxic potential, including stimulation of pro-inflammatory cytokines and anti-viral activities. The present study shows that isolated mouse gzmB cleaves the actin-severing mouse protein, cytoplasmic gelsolin (c-gelsolin) in vitro. However, when delivered to intact target cells by ex vivo immune Tc cells, gzmB mediates c-gelsolin proteolysis via activation of caspases 3/7. The NH(2)-terminal c-gelsolin fragment generated by either gzmB or caspase 3 in vitro constitutively severs actin filaments without destroying the target cells. The observation that gzmB secreted by Tc cells initiates a caspase cascade that disintegrates the actin cytoskeleton in target cells suggests that this intracellular process may contribute to anti-viral host defense.

Indexed as

AnimalsApoptosisCaspase 3CD8-Positive T-LymphocytesCytoskeletonFibroblastsGelsolinGranzymesLymphocytic choriomeningitis virusMiceMicroscopy, FluorescenceModels, BiologicalRNA, MessengerT-Lymphocytes, CytotoxicTranscription, GeneticCaspase 3GelsolinGranzymesRNA, Messenger

Identifiers

PMID20395300
PMCPMC2881814
OpenAlexW2033482909

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.