Evidence map›Paper›PMID 33689147›Full record

ArticleNeurotoxicity research2021

Global Proteomic Profile Integrated to Quantitative and Morphometric Assessment of Enteric Neurons: Investigation of the Mechanisms Involved in the Toxicity Induced by Acute Fluoride Exposure in the Duodenum.

Carina Guimaraes de Souza Melo, Jacqueline Nelisis Zanoni, Sara Raquel Garcia de Souza, Isabela Zignani, Aline de Lima Leite, Alessandro Domingues Heubel, Juliana Vanessa Colombo Martins Perles, Marília Afonso Rabelo Buzalaf

Abstract read
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Article in Neurotoxicity research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.1field-weighted citation impact, top 57% 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

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

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 2 institutions in 2 countries.

Carina Guimaraes de Souza MeloDepartment of Biological Sciences, School of Dentistry, University of São Paulo, Bauru, Brazil. carinamgs@yahoo.com.br.ORCID http://orcid.org/0000-0002-7570-207X
Jacqueline Nelisis ZanoniDepartment of Morphophysiological Sciences, State University of Maringá, Paraná, Brazil.
Sara Raquel Garcia de SouzaDepartment of Morphophysiological Sciences, State University of Maringá, Paraná, Brazil.
Isabela ZignaniDepartment of Morphophysiological Sciences, State University of Maringá, Paraná, Brazil.
Aline de Lima LeiteDepartment of Biological Sciences, School of Dentistry, University of São Paulo, Bauru, Brazil.
Alessandro Domingues HeubelDepartment of Biological Sciences, School of Dentistry, University of São Paulo, Bauru, Brazil.
Juliana Vanessa Colombo Martins PerlesDepartment of Morphophysiological Sciences, State University of Maringá, Paraná, Brazil.
Marília Afonso Rabelo BuzalafDepartment of Biological Sciences, School of Dentistry, University of São Paulo, Bauru, Brazil.
Universidade de São Paulo · BRUniversidade Estadual de Maringá · BR

Funding

Fundação de Amparo à Pesquisa do Estado de São Paulo 2011/10233-7Fundação de Amparo à Pesquisa do Estado de São Paulo 2012/16840-5
6 · The paper itself

Abstract

The enteric nervous system is responsible for controlling the gastrointestinal tract (GIT) functions. Enteric neuropathies are highly correlated to the development of several intestinal disturbances. Fluoride (F) is extensively applied for dental health improvement and its ingestion can promote systemic toxicity with mild to severe GIT symptomatology and neurotoxicity. Although F harmful effects have been published, there is no information regarding noxiousness of a high acute F exposure (25 mg F/kg) on enteric neurons and levels of expression of intestinal proteins in the duodenum. Quantitative proteomics of the duodenum wall associated to morphometric and quantitative analysis of enteric neurons displayed F effects of a high acute exposure. F-induced myenteric neuroplasticity was characterized by a decrease in the density of nitrergic neurons and morphometric alterations in the general populations of neurons, nitrergic neurons, and substance P varicosities. Proteomics demonstrated F-induced alterations in levels of expression of 356 proteins correlated to striated muscle cell differentiation; generation of precursor metabolites and energy; NADH and glutathione metabolic process and purine ribonucleoside triphosphate biosynthesis. The neurochemical role of several intestinal proteins was discussed specially related to the modulation of enteric neuroplasticity. The results provide a new perspective on cell signaling pathways of gastrointestinal symptomatology promoted by acute F toxicity.

Indexed as

AnimalsDuodenumEnteric Nervous SystemFluoridesMaleNeuronsProtein Interaction MapsProteomicsRatsRats, WistarFluoridesAcute exposureDuodenumEnteric nervous systemFluorideProteomics

Identifiers

PMID33689147
OpenAlexW3133615734

What OpenQuestion holds

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Registered trials

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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.