Evidence map›Paper›PMID 15616193›Full record

ArticleMolecular biology of the cell2005

Phospholipase D is involved in myogenic differentiation through remodeling of actin cytoskeleton.

Hiba Komati, Fabio Naro, Saida Mebarek, Vania De Arcangelis, Sergio Adamo, Michel Lagarde, Annie-France Prigent, Georges Némoz

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In one paragraph

Article in Molecular biology of the cell, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

27 citing papers in PubMed, 73 citations in OpenAlex.

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  12. PLD1 Negatively Regulates Dendritic Branching.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012
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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 1 institution in 1 country.

Hiba KomatiLaboratoire de Physiopathologie des Lipides et Membranes, Institut National de la Santé et de la Recherche Médicale Unité 585, Institut National des Sciences Appliquées de Lyon, 69621 Villeurbanne, France.
Fabio Naro
Saida Mebarek
Vania De Arcangelis
Sergio Adamo
Michel Lagarde
Annie-France Prigent
Georges Némoz
Inserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated the role of phospholipase D (PLD) and its product phosphatidic acid (PA) in myogenic differentiation of cultured L6 rat skeletal myoblasts. Arginine-vasopressin (AVP), a differentiation inducer, rapidly activated PLD in a Rho-dependent way, as shown by almost total suppression of activation by C3 exotoxin pretreatment. Addition of 1-butanol, which selectively inhibits PA production by PLD, markedly decreased AVP-induced myogenesis. Conversely, myogenesis was potentiated by PLD1b isoform overexpression but not by PLD2 overexpression, establishing that PLD1 is involved in this process. The expression of the PLD isoforms was differentially regulated during differentiation. AVP stimulation of myoblasts induced the rapid formation of stress fiber-like actin structures (SFLSs). 1-Butanol selectively inhibited this response, whereas PLD1b overexpression induced SFLS formation, showing that it was PLD dependent. Endogenous PLD1 was located at the level of SFLSs, and by means of an intracellularly expressed fluorescent probe, PA was shown to be accumulated along these structures in response to AVP. In addition, AVP induced a PLD-dependent neosynthesis of phosphatidylinositol 4,5-bisphosphate (PIP2), which also was accumulated along actin fibers. These data support the hypothesis that PLD participates in myogenesis through PA- and PIP2-dependent actin fiber formation.

Indexed as

1-ButanolActinsAnimalsArginine VasopressinCell DifferentiationCell LineCell NucleusCells, CulturedCytoskeletonDown-RegulationImmunoblottingMicroscopy, FluorescenceMusclesMuscle, SkeletalMyogeninPhalloidine1-ButanolActinsArginine VasopressinMyogeninMyog protein, ratPhalloidinePhosphatidic AcidsPhosphatidylinositol 4,5-DiphosphatePhospholipase Dphospholipase D1phospholipase D2Protein IsoformsrhoA GTP-Binding Protein

Identifiers

PMID15616193
PMCPMC551488
OpenAlexW2171262890

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.