Evidence map›Paper›PMID 31717986›Full record

ArticleAnimals : an open access journal from MDPI2019

Thymoquinone-PLGA-PVA Nanoparticles Ameliorate Bleomycin-Induced Pulmonary Fibrosis in Rats via Regulation of Inflammatory Cytokines and iNOS Signaling.

Sultan A M Saghir, Naif A Al-Gabri, Asmaa F Khafaga, Nahla H El-Shaer, Khaled A Alhumaidh, Mohamed F Elsadek, Badreldin M Ahmed, Daniyah M Alkhawtani, Mohamed E Abd El-Hack

Open access · goldAbstract read
In one paragraph

Article in Animals : an open access journal from MDPI, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.5field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 49 citations in OpenAlex.

  1. Review
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  8. Protective effects ofVeterinary research forum : an international quarterly journal · 2024
    Article
  9. Review
  10. Article
  11. Review
  12. Review
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  14. Emerging drug delivery strategies for idiopathic pulmonary fibrosis treatment.European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V · 2021
    Review
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  16. 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

9 authors at 6 institutions in 6 countries.

Sultan A M SaghirDepartment of Medical Analysis, Princess Aisha Bint Al-Hussein College of Nursing and Medical Sciences, Al-Hussein Bin Talal University, Ma'an 71111, Jordan.ORCID 0000-0001-7134-3199
Naif A Al-GabriDepartment of Pathology, Faculty of Veterinary Medicine, Thamar University, Dhamar 2153, Yemen.ORCID 0000-0002-5679-2532
Asmaa F KhafagaDepartment of Pathology, Faculty of Veterinary Medicine, Alexandria University, Edfina 22758, Egypt.ORCID 0000-0003-4235-669X
Nahla H El-ShaerZoology Department, Faculty of Science, Zagazig University, Zagazig 44511, Egypt.
Khaled A AlhumaidhDepartment of Pharmacology and Toxicology, Faculty of Pharmacy, Kalamoon University, Damascus 222, Syria.
Mohamed F ElsadekDepartment of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11362, Saudi Arabia.
Badreldin M AhmedDepartment of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11362, Saudi Arabia.
Daniyah M AlkhawtaniDepartment of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11362, Saudi Arabia.
Mohamed E Abd El-HackPoultry Department, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt.ORCID 0000-0002-2831-8534
King Saud University · SAZagazig University · EGAlexandria University · EGAl-Hussein Bin Talal University · JOThamar University · YEUniversity of Kalamoon · SY

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pulmonary fibrosis is considered one of the most chronic interstitial illnesses which are not easily treated. thymoquinone's (TQ) benefits are still partly problematic due to poor water solubility; therefore, it was loaded onto PLGA-PVA carriers. This study aimed to evaluate the potential effect of TQ-PLGA-PVA nanoparticles (TQ-PLGA-PVA-NPs) on pulmonary fibrosis induced by bleomycin in albino rats. Forty male rats were randomized into four groups. The first group served as the control group; the second and the third groups received bleomycin intratracheally, whereas the third group received TQ-PLGA-PVA-NPs after 4 weeks from bleomycin administration. The fourth group was administrated TQ-PLGA-PVA-NPs alone. The designed nanoparticles appeared around 20 nm size (10-30 nm), had a spherical shape, and had 80% encapsulation efficiency. The histological examination of rats simultaneously treated with TQ-PLGA-PVA-NPs and bleomycin revealed reduction in the thickness of the alveolar septa and improvement of the other lung structures, with the presence of lymphocytes admixed with exfoliated epithelium in a few lumina remaining. Ultrastructural findings revealed marked collagenolysis and the release of nanoparticles from ruptured pneumocytes within the alveolar septa after 14 days from TQ-PLGA-PVA-NPs administration. Very active pneumocyte types II were seen in the TQ-PLGA-PVANP group. Additionally, immunohistochemical expression of inducible nitric oxide (iNOS) and estimation of inflammatory cytokines in lung tissues including interleukin 10 (IL 10) and transforming growth factor-beta (TGF-β1) confirmed the antioxidant and anti-inflammatory effects of TQ-PLGA-PVANPs. The study concluded that TQ-PLGA-PVA-NPs could attenuate the bleomycin-induced pulmonary fibrosis, through the inhibition of lung inflammation and the suppression of bleomycin- induced oxidative stress.

Indexed as

IL 10iNOSPLGApulmonary fibrosisTGF-β1thymoquinoneultrastructure

Identifiers

PMID31717986
PMCPMC6912694
OpenAlexW2983090212

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.