Evidence map›Paper›PMID 29914975›Full record

ArticleBioscience reports2018

Simultaneous activation of innate and adaptive immunity participates in the development of renal injury in a model of heavy proteinuria.

Viviane Dias Faustino, Simone Costa Alarcon Arias, Victor Ferreira Ávila, Orestes Foresto-Neto, Fernanda Florencia Fregnan Zambom, Flavia Gomes Machado, Luciene Machado Dos Reis, Denise Maria Avancini Costa Malheiros, Rildo Aparecido Volpini, Niels Olsen Saraiva Camara and 2 more

Open access · goldAbstract read
In one paragraph

Article in Bioscience reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

13 citing papers in PubMed, 22 citations in OpenAlex.

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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

12 authors at 1 institution in 1 country.

Viviane Dias FaustinoRenal Division, Department of Clinical Medicine, Faculty of Medicine, University of São Paulo, São Paulo, Brazil roberto.zatz@gmail.com vianedias@hotmail.com.
Simone Costa Alarcon AriasRenal Division, Department of Clinical Medicine, Faculty of Medicine, University of São Paulo, São Paulo, Brazil.
Victor Ferreira ÁvilaRenal Division, Department of Clinical Medicine, Faculty of Medicine, University of São Paulo, São Paulo, Brazil.
Orestes Foresto-NetoRenal Division, Department of Clinical Medicine, Faculty of Medicine, University of São Paulo, São Paulo, Brazil.
Fernanda Florencia Fregnan ZambomRenal Division, Department of Clinical Medicine, Faculty of Medicine, University of São Paulo, São Paulo, Brazil.
Flavia Gomes MachadoRenal Division, Department of Clinical Medicine, Faculty of Medicine, University of São Paulo, São Paulo, Brazil.
Luciene Machado Dos ReisRenal Division, Department of Clinical Medicine, Faculty of Medicine, University of São Paulo, São Paulo, Brazil.
Denise Maria Avancini Costa MalheirosRenal Division, Department of Clinical Medicine, Faculty of Medicine, University of São Paulo, São Paulo, Brazil.
Rildo Aparecido VolpiniRenal Division, Department of Clinical Medicine, Faculty of Medicine, University of São Paulo, São Paulo, Brazil.
Niels Olsen Saraiva CamaraRenal Division, Department of Clinical Medicine, Faculty of Medicine, University of São Paulo, São Paulo, Brazil.
Roberto ZatzRenal Division, Department of Clinical Medicine, Faculty of Medicine, University of São Paulo, São Paulo, Brazil roberto.zatz@gmail.com vianedias@hotmail.com.
Clarice Kazue FujiharaRenal Division, Department of Clinical Medicine, Faculty of Medicine, University of São Paulo, São Paulo, Brazil.
Universidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protein overload of proximal tubular cells (PTCs) can promote interstitial injury by unclear mechanisms that may involve activation of innate immunity. We investigated whether prolonged exposure of tubular cells to high protein concentrations stimulates innate immunity, triggering progressive interstitial inflammation and renal injury, and whether specific inhibition of innate or adaptive immunity would provide renoprotection in an established model of massive proteinuria, adriamycin nephropathy (ADR). Adult male Munich-Wistar rats received a single dose of ADR (5 mg/kg, iv), being followed for 2, 4, or 20 weeks. Massive albuminuria was associated with early activation of both the NF-κB and NLRP3 innate immunity pathways, whose intensity correlated strongly with the density of lymphocyte infiltration. In addition, ADR rats exhibited clear signs of renal oxidative stress. Twenty weeks after ADR administration, marked interstitial fibrosis, glomerulosclerosis, and renal functional loss were observed. Administration of mycophenolate mofetil (MMF), 10 mg/kg/day, prevented activation of both innate and adaptive immunity, as well as renal oxidative stress and renal fibrosis. Moreover, MMF treatment was associated with shifting of M from the M1 to the M2 phenotype. In cultivated NRK52-E cells, excess albumin increased the protein content of Toll-like receptor (TLR) 4 (TLR4), NLRP3, MCP-1, IL6, IL-1β, Caspase-1, α-actin, and collagen-1. Silencing of

Indexed as

Adaptive ImmunityImmunity, InnateAcute Kidney InjuryAnimalsDisease Models, AnimalEnzyme InhibitorsFibrosisKidneyMaleMycophenolic AcidNF-kappa BNLR Family, Pyrin Domain-Containing 3 ProteinProteinuriaRats, WistarEnzyme InhibitorsMycophenolic AcidNF-kappa BNLR Family, Pyrin Domain-Containing 3 ProteinNlrp3 protein, ratadaptive immunitychronic kidney diseaseNF-κB systemNLRP3 inflammasomeproteinuria

Identifiers

PMID29914975
PMCPMC6043717
OpenAlexW2809412779

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.