Evidence map›Paper›PMID 31557909›Full record

ArticleBiomolecules2019

Mesoporous Silica Nanoparticles Trigger Liver and Kidney Injury and Fibrosis Via Altering TLR4/NF-κB, JAK2/STAT3 and Nrf2/HO-1 Signaling in Rats.

Ayman M Mahmoud, Ekram M Desouky, Walaa G Hozayen, May Bin-Jumah, El-Shaymaa El-Nahass, Hanan A Soliman, Ahmed A Farghali

Open access · goldAbstract read
In one paragraph

Article in Biomolecules, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 1 pooled it
6.9field-weighted citation impact, top 2% 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

43 citing papers in PubMed, 1 synthesis or guideline pooled it, 106 citations in OpenAlex.

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  20. The Role of Oxidative Stress in Kidney Injury.Antioxidants (Basel, Switzerland) · 2023
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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

7 authors at 2 institutions in 2 countries.

Ayman M MahmoudPhysiology Division, Zoology Department, Faculty of Science, Beni-Suef University, Beni-Suef 62514, Egypt. ayman.mahmoud@science.bsu.edu.eg.ORCID 0000-0003-0279-6500
Ekram M DesoukyBiochemistry Department, Faculty of Science, Beni-Suef University, Beni-Suef 62514, Egypt. ekram_md@yahoo.com.
Walaa G HozayenBiochemistry Department, Faculty of Science, Beni-Suef University, Beni-Suef 62514, Egypt. walaahozayen@hotmail.com.ORCID 0000-0003-1981-8382
May Bin-JumahDepartment of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh 84428, Saudi Arabia. may_binjumah@outlook.com.
El-Shaymaa El-NahassDepartment of Pathology, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef 62514, Egypt. shima_k81@yahoo.com.
Hanan A SolimanBiochemistry Department, Faculty of Science, Beni-Suef University, Beni-Suef 62514, Egypt. hanan_abdelhameid@yahoo.com.
Ahmed A FarghaliMaterials Science and Nanotechnology Department, Faculty of Postgraduate Studies for Advanced Sciences (PSAS), Beni-Suef University, Beni-Suef 62514, Egypt. ahmedfarghali74@yahoo.com.
Beni-Suef University · EGPrincess Nourah bint Abdulrahman University · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mesoporous silica nanoparticles (MSNs) represent a promising inorganic platform for multiple biomedical applications. Previous studies have reported MSNs-induced hepatic and renal toxicity; however, the toxic mechanism remains unclear. This study aimed to investigate MSNs-induced hepatic and nephrotoxicity and test the hypothesis that altered TLR4/MyD88/NF-κB, JAK2/STAT3, and Nrf2/ARE/HO-1 signaling pathways mediate oxidative stress, inflammation, and fibrosis induced by MSNs. Rats were administered 25, 50, 100, and 200 mg/kg MSNs for 30 days, and samples were collected for analyses. MSNs induced functional and histologic alterations, increased the levels of reactive oxygen species (ROS), lipid peroxidation and nitric oxide, suppressed antioxidants, and Nrf2/HO-1 signaling in the liver and kidney of rats. MSNs up-regulated the expression of liver and kidney TLR4, MyD88, NF-κB p65, and caspase-3 and increased serum pro-inflammatory cytokines. In addition, MSNs activated the JAK2/STAT3 signaling pathway, down-regulated peroxisome proliferator activated receptor gamma (PPARγ), and promoted fibrosis evidenced by the increased collagen expression and deposition. In conclusion, this study conferred novel information on the role of ROS and deregulated TLR4/MyD88/NF-κB, JAK2/STAT3, PPARγ, and Nrf2/ARE/HO-1 signaling pathways in MSNs hepatic and nephrotoxicity. These findings provide experimental evidence for further studies employing genetic and pharmacological strategies to evaluate the safety of MSNs for their use in nanomedicine.

Indexed as

Acute Kidney InjuryAnimalsChemical and Drug Induced Liver InjuryHeme Oxygenase (Decyclizing)Janus Kinase 2MaleNanoparticlesNF-E2-Related Factor 2NF-kappa BOxidative StressPorosityRatsSignal TransductionSilicon DioxideSTAT3 Transcription FactorToll-Like Receptor 4Heme Oxygenase (Decyclizing)Hmox1 protein, ratJak2 protein, ratJanus Kinase 2Nfe2l2 protein, ratNF-E2-Related Factor 2NF-kappa BSilicon DioxideStat3 protein, ratSTAT3 Transcription FactorTlr4 protein, ratToll-Like Receptor 4fibrosismesoporous silicaNF-κBNrf2oxidative stress

Identifiers

PMID31557909
PMCPMC6843412
OpenAlexW2975908485

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.