Evidence map›Paper›PMID 21719701›Full record

ArticleThe Journal of biological chemistry2011

Identification of a negative regulatory region for the exchange activity and characterization of T332I mutant of Rho guanine nucleotide exchange factor 10 (ARHGEF10).

Taro Chaya, Satoshi Shibata, Yasunori Tokuhara, Wataru Yamaguchi, Hiroshi Matsumoto, Ichiro Kawahara, Mikihiko Kogo, Yoshiharu Ohoka, Shinobu Inagaki

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 26% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
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  5. Dysregulation of myelin synthesis and actomyosin function underlies aberrant myelin in CMT4B1 neuropathy.Proceedings of the National Academy of Sciences of the United States of America · 2021
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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

9 authors at 2 institutions in 1 country.

Taro ChayaDivision of Health Sciences, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.
Satoshi Shibata
Yasunori Tokuhara
Wataru Yamaguchi
Hiroshi Matsumoto
Ichiro Kawahara
Mikihiko Kogo
Yoshiharu Ohoka
Shinobu Inagaki
Osaka University · JPOsaka Health Science University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The T332I mutation in Rho guanine nucleotide exchange factor 10 (ARHGEF10) was previously found in persons with slowed nerve conduction velocities and thin myelination of peripheral nerves. However, the molecular and cellular basis of the T332I mutant is not understood. Here, we show that ARHGEF10 has a negative regulatory region in the N terminus, in which residue 332 is located, and the T332I mutant is constitutively active. An N-terminal truncated ARHGEF10 mutant, ARHGEF10 ΔN (lacking amino acids 1-332), induced cell contraction that was inhibited by a Rho kinase inhibitor Y27632 and had higher GEF activity for RhoA than the wild type. The T332I mutant also showed the phenotype similar to the N-terminal truncated mutant. These data suggest that the ARHGEF10 T332I mutation-associated phenotype observed in the peripheral nerves is due to activated GEF activity of the ARHGEF10 T332I mutant.

Indexed as

Mutation, MissenseAmidesAmino Acid SubstitutionEnzyme InhibitorsGuanine Nucleotide Exchange FactorsHEK293 CellsHeLa CellsHumansMyelin SheathPeptide MappingPeripheral NervesProtein Structure, TertiaryPyridinesrhoA GTP-Binding Proteinrho-Associated KinasesRho Guanine Nucleotide Exchange FactorsAmidesARHGEF10 protein, humanEnzyme InhibitorsGuanine Nucleotide Exchange FactorsPyridinesrhoA GTP-Binding ProteinRHOA protein, humanrho-Associated KinasesRho Guanine Nucleotide Exchange FactorsY 27632

Identifiers

PMID21719701
PMCPMC3190991
OpenAlexW2060859295

What OpenQuestion holds

Textmetadata
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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.