Evidence map›Paper›PMID 16162268›Full record

ArticleImmunology2005

An atypical protein kinase C, PKC zeta, regulates human eosinophil effector functions.

Masahiko Kato, Takafumi Yamaguchi, Atsushi Tachibana, Masato Suzuki, Takashi Izumi, Kenichi Maruyama, Yasuhide Hayashi, Hirokazu Kimura

Open access · greenAbstract read
In one paragraph

Article in Immunology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.0field-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

5 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
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 4 institutions in 2 countries.

Masahiko KatoDepartment of Allergy and Immunology, Gunma Children's Medical Centere, Hokkitsu, Japan. mkato@gcmc.pref.gunma.jp
Takafumi Yamaguchi
Atsushi Tachibana
Masato Suzuki
Takashi Izumi
Kenichi Maruyama
Yasuhide Hayashi
Hirokazu Kimura
Gunma Children's Medical Center · JPGunma Prefectural Institute of Public Health and Environmental Sciences · JPPediatrics and Genetics · USGunma University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protein kinase (PK) C comprises a family of isoenzymes that play key roles in downstream signalling and cell functions. We studied PKC zeta participation in the effector functions of human eosinophils stimulated with platelet-activating factor (PAF) or complement (C) 5a. After pretreating eosinophils with a myristoylated specific PKC zeta inhibitor; bisindlolylmaleimide I (BisI), an inhibitor of conventional and novel PKCs; or rottlerin, a PKC delta inhibitor, we examined PAF- and C5a-evoked functions. Induced PKC translocation was characterized by confocal laser scanning microscopy. The PKC zeta inhibitor blocked PAF- or C5a-induced eosinophil superoxide anion generation as effectively as BisI or rottlerin. The PKC zeta inhibitor also attenuated PAF- or C5a-induced eosinophil degranulation and adhesion. In contrast, the PKC zeta inhibitor did not affect PAF- or C5a-induced CD11b expression. Finally, both eosinophil shape changes and the translocation of PKC zeta and p47phox, a component of nicotinamide adenine dinucleotide phosphate (NADPH) oxidase, to the plasma membrane induced by PAF or C5a were completely inhibited by the PKC inhibitor. Thus, the atypical PKC zeta regulates human eosinophil adhesion and effector functions.

Indexed as

CD11b AntigenCell AdhesionCell DegranulationCells, CulturedDose-Response Relationship, DrugEosinophilsHumansIntracellular Signaling Peptides and ProteinsIsoenzymesMicroscopy, ConfocalNADPH OxidasesPhosphoproteinsProtein Kinase CProtein Kinase C zetaSuperoxidesCD11b AntigenIntracellular Signaling Peptides and ProteinsIsoenzymesNADPH Oxidasesneutrophil cytosolic factor 1PhosphoproteinsProtein Kinase CProtein Kinase C zetaprotein kinase modulatorSuperoxides

Identifiers

PMID16162268
PMCPMC1817821
OpenAlexW2016340859

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.