Evidence map›Paper›PMID 33237133›Full record

ArticleMemorias do Instituto Oswaldo Cruz2020

Latex proteins downregulate inflammation and restores blood-coagulation homeostasis in acute Salmonella infection.

Brandon Ferraz Sousa, Ayrles Fernanda Brandão da Silva, José Vitor Lima-Filho, Anderson Gomes Agostinho, Denise Nunes Oliveira, Nylane Maria Nunes de Alencar, Cleverson Diniz Teixeira de Freitas, Márcio Viana Ramos

Open access · diamondAbstract readEvaluation Study
In one paragraph

Article in Memorias do Instituto Oswaldo Cruz, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 43% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. Pathogenesis-Related Gene Expression in Response toFrontiers in veterinary science · 2022
    Article
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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 1 country.

Brandon Ferraz SousaUniversidade Federal do Ceará, Departamento de Bioquímica e Biologia Molecular, Fortaleza, CE, Brasil.
Ayrles Fernanda Brandão da SilvaUniversidade Federal do Ceará, Departamento de Bioquímica e Biologia Molecular, Fortaleza, CE, Brasil.
José Vitor Lima-FilhoUniversidade Federal Rural de Pernambuco, Departamento de Biologia, Recife, PE, Brasil.
Anderson Gomes AgostinhoUniversidade Federal do Ceará, Departamento de Bioquímica e Biologia Molecular, Fortaleza, CE, Brasil.
Denise Nunes OliveiraUniversidade de Fortaleza, Departamento de Patologia, Fortaleza, CE, Brasil.
Nylane Maria Nunes de AlencarUniversidade Federal do Ceará, Departamento de Fisiologia e Farmacologia, Fortaleza, CE, Brasil.
Cleverson Diniz Teixeira de FreitasUniversidade Federal do Ceará, Departamento de Bioquímica e Biologia Molecular, Fortaleza, CE, Brasil.
Márcio Viana RamosUniversidade Federal do Ceará, Departamento de Bioquímica e Biologia Molecular, Fortaleza, CE, Brasil.ORCID http://orcid.org/0000-0002-8260-4144
Universidade Federal do Ceará · BRUniversidade de Fortaleza · BRUniversidade Federal Rural de Pernambuco · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCalotropis procera latex protein fraction (LP) was previously shown to protect animals from septic shock. Further investigations showed that LP modulate nitric oxide and cytokines levels.

objectivesTo evaluate whether the protective effects of LP, against lethal bacterial infection, is observed in its subfractions (LPPII and LPPIII).

methodsSubfractions (5 and 10 mg/kg) were tested by i.p. administration, 24 h before challenging with lethal injection (i.p.) of Salmonella Typhimurium. LPPIII (5 mg/kg) which showed higher survival rate was assayed to evaluate bacterial clearance, histopathology, leukocyte recruitment, plasma coagulation time, cytokines and NO levels.

findingsLPPIII protected 70% of animals of death. The animals given LPPIII exhibited reduced bacterial load in blood and peritoneal fluid after 24 h compared to the control. LPPIII promoted macrophage infiltration in spleen and liver. LPPIII restored the coagulation time of infected animals, increased IL-10 and reduced NO in blood. MAIN

conclusionsLPPIII recruited macrophages to the target organs of bacterial infection. This addressed inflammatory stimulus seems to reduce bacterial colonisation in spleen and liver, down regulate bacterial spread and contribute to avoid septic shock.

Indexed as

AnimalsAnti-Bacterial AgentsCalotropisDown-RegulationHomeostasisInflammationLatexPlant ExtractsPlant ProteinsSalmonella InfectionsAnti-Bacterial AgentsLatexPlant ExtractsPlant Proteins

Identifiers

PMID33237133
PMCPMC7682140
OpenAlexW3108476264

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.